CN102389216B - Locating and returning device of slide rail - Google Patents
Locating and returning device of slide rail Download PDFInfo
- Publication number
- CN102389216B CN102389216B CN201110266781.5A CN201110266781A CN102389216B CN 102389216 B CN102389216 B CN 102389216B CN 201110266781 A CN201110266781 A CN 201110266781A CN 102389216 B CN102389216 B CN 102389216B
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- slide rail
- holder
- plectrum
- release piece
- return device
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Abstract
The invention provides a locating and returning device of slide rail, which comprises a fixed seat, a groove being arranged in the fixed seat and a gap being arranged at one side of the groove and being provided with a parabolic arc surface; a sliding mechanism, the sliding mechanism being inserted with the fixed seat and being provided with a sliding shaft and a release piece, one end of the release piece being shafted with the sliding shaft and the other end of the release piece being provided with a driven element; and a moving sheet, the moving sheet being disposed on the groove of the fixed seat and being provided with a recess part, and the recess part bearing against the driven element of the release piece. The device can smoothly drive the driven element of the release piece to rotate and move on the same horizontal plane by using horizontal movement of the recess part of the moving sheet only, and meanwhile can simplify structure and reduce allowance and precision requirement of mould manufacture so as to fulfill the aim of simplifying structure, improving product reliability and saving cost.
Description
Technical field:
The present invention relates to a kind of location return device of slide rail, especially a kind ofly avoid or reduce its notch portion of this plectrum and its Passive part of release piece producing and colliding or return device located by a kind of slide rail that action has some setbacks.
Background technology:
General slide rail return device, as No. 100214460th, Taiwan Patent Application No. " the location return device of slide rail ", refer to shown in the first figure, it comprises: a holder 11, this holder 11 can for being arranged in its external slide rail 21 of sliding track mechanism 2, wherein this sliding track mechanism 2 still can to include in one slide rail 23 in slide rail 22 and, usually knows known by the knowledgeable, repeat no longer in detail in this because the thin portion structure of this sliding track mechanism 2 and operating principle are in art to possess; One slide mechanism 12, this slide mechanism 12 wears mutually with this holder 11, and this slide mechanism 12 is provided with rotating shaft 13, and this rotating shaft 13 is provided with projection 14 again; One plectrum 15, this plectrum 15 is arranged on this holder 11, this plectrum 15 and this sliding track mechanism 2 in it slide rail 23 set firmly mutually, this plectrum 15 is provided with notch portion 16 again, and its notch portion 16 of this plectrum 15 fastens the projection 14 of this its rotating shaft 13 of slide mechanism 12; Its principle system utilizes the horizontal shift of this plectrum 15 and can drive its projection 14 rotational displacement of this rotating shaft 13, and can control to switch being separated or combining and fastening of this plectrum 15 and this its projection 14 of rotating shaft 13, thus the stretching of this slide mechanism 12 changeable is located or is returned and resets, and then can reach the object making slide rail automatically can locate recurrence.
Be somebody's turn to do " the location return device of slide rail ", though it can reach the object making slide rail automatically can locate recurrence, but when its notch portion 16 of this plectrum 15 drives its projection 14 rotational displacement of this rotating shaft 13, its displacement track of this projection 14 is in different horizontal planes respectively from the displacement track of its notch portion 16 of plectrum 5, this kind of manner of execution is higher for the precision requirement of the angle between both and position, therefore both easily produce the situation that collision or action have some setbacks because of angle or position deviation, and cause the wearing and tearing of parts, and then cause mechanism action to have some setbacks and the reduction of life of product, in addition, as situation about having some setbacks for this action of minimizing, then must be provided with lead angle in this projection 14, and its notch portion 16 of this plectrum 15 also must be provided with corresponding inclined-plane (angle) support, cause its procedure comparatively complicated and the tolerance of Mold Making and precision requirement higher, thus can cause the raising of product cost, historical facts or anecdotes has necessity of improvement.
Therefore, how the disappearance such as above-mentioned is forgone, be the place of the present invention institute for the technical difficulties of solution.
Summary of the invention:
Because existing slide rail return device, its complicated integral structure, product operating reliability is poor and manufacturing cost expensive, therefore the object of the present invention is to provide a kind of location return device of slide rail, only need to utilize the horizontal shift of this its notch portion of plectrum can drive its both Passive part of this release piece rotational displacement on identical horizontal plane by the present invention, and can avoid or reduce its notch portion of this plectrum and its Passive part of release piece and produce and collide or situation that action has some setbacks, simultaneously can simplify structure and reduce tolerance and the precision requirement of Mold Making, and then the present invention can be made can to reach simplification structure, improving product reliability and cost-effective object.
For reaching the above object, system of the present invention provides a kind of location return device of slide rail, and it comprises:
One holder, these holder both sides are provided with the first fixed part, are provided with groove in this holder, and this groove side is provided with notch part, and these holder both sides are provided with elastic component, and its first fixed part of holder is fixed in this elastic component one end;
One slide mechanism, this slide mechanism wears mutually with holder, this slide mechanism is provided with driven member, these driven member both sides are provided with the second fixed part, this second fixed part and its elastic component other end of holder fix, and this slide mechanism is provided with sliding axle, and this slide mechanism is provided with release piece again, this release piece one end and this sliding axle are coupling, and this release piece other end is provided with a Passive part;
One plectrum, this plectrum is arranged on its groove of this holder, and this plectrum is provided with notch portion, and its notch portion of this plectrum fastens its Passive part of this release piece.
The present invention only needs to utilize the horizontal shift of this its notch portion of plectrum can drive its both Passive part of this release piece rotational displacement on identical horizontal plane, and can avoid or reduce its notch portion of this plectrum and its Passive part of release piece and produce and collide or situation that action has some setbacks, simultaneously can simplify structure and reduce tolerance and the precision requirement of Mold Making, and then the present invention can be made to reach simplify structure, improving product reliability and cost-effective object.
Accompanying drawing illustrates:
Fig. 1 is the decomposing schematic representation of usual structure.
Fig. 2 is decomposing schematic representation of the present invention.
Fig. 3 is combination schematic diagram of the present invention.
Fig. 4 is schematic top plan view of the present invention.
Fig. 5 is schematic diagram before the action of the present invention when sliding track stretching.
Fig. 6 is schematic diagram in the action of Fig. 5.
Fig. 7 is schematic diagram after the action of Fig. 5.
Fig. 8 is that the present invention returns schematic diagram before action when resetting in slide rail.
Fig. 9 is schematic diagram after the action of Fig. 8.
Figure 10 is the schematic diagram of its second embodiment of the present invention.
In figure:
11 ... holder 12 ... slide mechanism
13 ... rotating shaft 14 ... projection
15 ... plectrum 16 ... notch portion
2 ... sliding track mechanism 21 ... external slide rail
22 ... middle slide rail 23 ... interior slide rail
3 ... holder 31 ... first fixed part
32 ... incorporating section 33 ... groove
34 ... notch part 341 ... throw cambered surface
35 ... elastic component 4 ... slide mechanism
41 ... driven member 411 ... second fixed part
42 ... sliding axle 421 ... combined portion
43 ... release piece 431 ... joint portion
432 ... Passive part 44 ... buffer gear
5 ... plectrum 51 ... second screw
52 ... notch portion 521 ... first inclined plane part
522 ... second inclined plane part 53 ... side plate
Detailed description of the invention:
More can manifest for convenience of simple and direct understanding further feature content of the present invention and advantage and effect of reaching thereof, show and the present invention is coordinated accompanying drawing, be described in detail as follows:
Refer to shown in Fig. 2, Fig. 3, system of the present invention provides a kind of location return device of slide rail, and it comprises:
One holder 3, this holder 3 can for being arranged in its external slide rail of sliding track mechanism, wherein this sliding track mechanism still can to include in one slide rail in slide rail and, this interior slide rail is provided with one first screw, its detail structure of this sliding track mechanism and be prior art and non-this case technical characteristic with of the present invention group of structure mode and operating principle, therefore will not describe in detail at this, these holder 3 both sides are provided with the first fixed part 31, an incorporating section 32 is still included again in this holder 3, groove 33 is provided with in this holder 3, this groove 33 is located at side, incorporating section 32, this groove 33 side is provided with notch part 34 again, this notch part 34 is provided with throws cambered surface 341, these holder 3 both sides are provided with elastic component 35, its first fixed part 31 of holder 3 is fixed in this elastic component 35 one end, this elastic component 35 can be spring,
One slide mechanism 4, this slide mechanism 4 wears mutually with holder 3, this slide mechanism 4 is provided with driven member 41, these driven member 41 both sides are provided with the second fixed part 411, this second fixed part 411 fixes with its elastic component 35 other end of holder 3, this slide mechanism 4 is provided with sliding axle 42, this sliding axle 42 one end and driven member 41 connect, this sliding axle 42 is integrally formed with this driven member 41 in the present embodiment, this sliding axle 42 other end is arranged in its groove 33 of holder 3, this sliding axle 42 is provided with a combined portion 421 again, this combined portion 421 can be shrinkage pool or is projection, this slide mechanism 4 is provided with release piece 43, this release piece 43 one end is provided with a joint portion 431, its joint portion 431 of this release piece 43 is coupling with its combined portion 421 of this sliding axle 42, this joint portion 431 can be projection or is shrinkage pool, this release piece 43 other end is provided with a Passive part 432 again, this Passive part 432 can be mandrel rod, this slide mechanism 4 still can include a buffer gear 44 again, this buffer gear 44 can be located at this sliding axle 42 side, or referring again to shown in the tenth figure, this buffer gear 44 is also extensible is located at sliding axle 42 one end, this buffer gear 44 is be located at this sliding axle 42 side in the present embodiment, this buffer gear 44 one end and this driven member 41 fix, this buffer gear 44 other end is then arranged in its incorporating section 32 of holder 3, this buffer gear 44 can be fender pile again, the internal structure of this buffer gear 44 is prior art and non-this case technical characteristic, therefore will not describe in detail at this, a buffer gear 44 is still included by this slide mechanism 4, and can when this sliding track mechanism returns reset, reaching buffering with lowering collides and the effect of audible noise, and then the present invention is had can reduce concurrently noise and the effect improving assembly life-span,
One plectrum 5, this plectrum 5 is arranged on its groove 33 of this holder 3, this plectrum 5 can be provided with one second screw 51, and this second screw 51 and sliding track mechanism in it the first screw of slide rail corresponding, can set firmly mutually with interior slide rail in order to do making this plectrum 5, this plectrum 5 is provided with notch portion 52 again, shown in the 3rd figure, its notch portion 52 of this plectrum 5 is the Passive part 432 fastening this its release piece 43 of slide mechanism 4, this notch portion 52 another still includes the first inclined plane part 521 and the second inclined plane part 522, this first inclined plane part 521 can offset to contact with its Passive part 432 of this release piece 43 and connect, or this second inclined plane part 522 also can offset to contact with its Passive part 432 of this release piece 43 and connects,
Refer to Fig. 2, shown in Fig. 4, in order to do when the furniture of this sliding track mechanism of employing pulls out as its drawer of article placing cabinet by user, slide rail namely can outside sliding transfer in it for this sliding track mechanism, set firmly mutually by this plectrum 5 and this interior slide rail, shown in Fig. 5, and make this interior slide rail that this plectrum 5 can be driven in the lump towards the direction horizontal shift near slide mechanism 4, its Passive part 432 of this release piece 43 is fastened again by its notch portion 52 of this plectrum 5, this release piece 43 is coupling with this sliding axle 42, and make this plectrum 5 this release piece 43 can be driven with sliding axle 42 and make its horizontal shift in its groove 33 of holder 3, this sliding axle 42 can drive its driven member 41 horizontal shift of this slide mechanism 4 again, and this driven member 41 can be driven and this elastic component 35 that stretches, and make this elastic component 35 can produce a reverse elastic force, when this release piece 43 continues horizontal shift and makes the position of its Passive part 432 corresponding with the position of this its notch part 34 of groove 33, shown in the 6th figure, the second inclined plane part 522 by this its notch portion 52 of plectrum 5 supports its Passive part 432 of this release piece 43, vectorial decomposition principle according to power is known, its second inclined plane part 522 of this notch portion 52 also can apply the strength of a vertical direction when horizontal shift simultaneously to this Passive part 43, be coupling with its sliding axle 42 of this slide mechanism 4 by this release piece 43 again, and make its Passive part 432 of this release piece 43 of the bootable drive of its notch portion 52 of this plectrum 5 towards the direction rotational displacement of this its notch part 34 of groove 33, be provided with by this notch part 34 again and throw cambered surface 341, and this release piece 43 can be made to rotate and make its Passive part 432 fall into the notch part 34 of this groove 33 more glidingly, also namely its Passive part 432 of this release piece 43 can be separated with its notch portion 52 of this plectrum 5, shown in Fig. 7, now this sliding track mechanism in it slide rail and plectrum 5 can continue outside slip, also namely this user can continue this drawer open to maximum magnitude, simultaneously, the notch part 34 of this groove 33 is fallen into by its Passive part 432 of this release piece 43, the reverse elastic force that this elastic component 35 produces can make this Passive part 432 support this notch part 34, and make this slide mechanism 4 and elastic component 35 can continue to keep extended state, and as shown in the 7th figure.
Refer to shown in Fig. 8, when this drawer pushes back by user, slide rail and plectrum 5 namely can towards the direction sliding transfers contrary with during pull-out drawer in it for this sliding track mechanism, and make the first inclined plane part 521 of this its notch portion 52 of plectrum 5 can support its Passive part 432 of this release piece 43, and aforesaid vectorial decomposition principle can be complied with, make this first inclined plane part 521 when horizontal shift, also apply the strength of a vertical direction to this Passive part 432 simultaneously, and make its Passive part 432 of this release piece 43 of the bootable drive of notch portion 52 towards the direction rotational displacement near this its notch portion 52 of plectrum 5, and this release piece 43 can be made to rotate and make its Passive part 432 fall in its notch portion 52 of this plectrum 5, simultaneously, namely its Passive part 432 of this release piece 43 no longer supports its notch part 34 of this groove 33, be provided with by this notch part 34 again and throw cambered surface 341, and this Passive part 432 can be made to depart from this notch part 34 more glidingly, shown in Fig. 9, and make the reverse elastic force of this elastic component 35 that the Passive part 432 of its release piece 43 of slide mechanism 4 can be driven towards the direction horizontal shift near holder 3, and make this Passive part 432 can support this plectrum 5 and drive this plectrum 5 and sliding track mechanism automatic returning to reset, also this drawer automatic drawing back can be made to close, and then the present invention can be made to reach the object of automatic returning reset.
Refer to shown in Fig. 2, Fig. 3, only need to utilize the horizontal shift of this its notch portion 52 of plectrum 5 can drive its both Passive part 432 of this release piece 43 rotational displacement on identical horizontal plane by the present invention, and can avoid or reduce its notch portion of this plectrum 5 52 and its both Passive part 432 of release piece 43 and produce and collide or situation that action has some setbacks, simultaneously can simplify structure and reduce tolerance and the precision requirement of Mold Making, and then the present invention can be made to reach simplify structure, improving product reliability and cost-effective object.
Referring again to shown in Figure 10 being the second embodiment of the present invention, wherein the extension of this sliding axle 42 one end is provided with a buffer gear 44, again this plectrum 5 side is extensible is provided with side plate 53, extend by this plectrum 5 side and be provided with side plate 53, and make this side plate 53 can for can setting firmly as screen window or screen door combine by the furniture that is shifted of transverse horizontal with some, and make the present invention also can be used for the application of this type of furniture, and then the present invention can be made to have the effect promoting its applicability concurrently.
For making the present invention more show its progressive and practicality, hereby do a comparative analysis with usual technology as follows:
Usual technology:
1, product structure is complicated, and mechanism easily collides or has some setbacks, and production reliability is poor.
2, procedure is more and Making mold tolerance is higher, cost intensive.
Advantage of the present invention:
1, product structure is simple, and mechanism not easily produces collision or has some setbacks, and production reliability is better.
2, manufacturing cost can be saved.
Claims (9)
1. a location return device for slide rail, is characterized in that comprising:
One holder, these holder both sides are provided with the first fixed part, are provided with groove in this holder, and this groove side is provided with notch part, and these holder both sides are provided with elastic component, and its first fixed part of holder is fixed in this elastic component one end;
One slide mechanism, this slide mechanism wears mutually with holder, this slide mechanism is provided with driven member, and these driven member both sides are provided with the second fixed part, and this second fixed part and its elastic component other end of holder fix, this slide mechanism is provided with sliding axle, this sliding axle one end and driven member connect, and this sliding axle other end is arranged in its groove of holder, and this slide mechanism is provided with release piece again, this release piece one end and this sliding axle are coupling, and this release piece other end is provided with a Passive part;
One plectrum, this plectrum is arranged on its groove of this holder, and this plectrum is provided with notch portion, and its notch portion of this plectrum fastens its Passive part of this release piece.
2. the location return device of slide rail according to claim 1, is characterized in that: described elastic component is spring.
3. the location return device of slide rail according to claim 1, is characterized in that: its notch portion of described plectrum still includes the first inclined plane part.
4. the location return device of slide rail according to claim 1, is characterized in that: its notch portion of described plectrum still includes the second inclined plane part.
5. the location return device of slide rail according to any one of claim 1 to 4, is characterized in that: described holder still includes an incorporating section.
6. the location return device of slide rail according to any one of claim 1 to 4, is characterized in that: described slide mechanism still includes a buffer gear.
7. the location return device of slide rail according to claim 6, is characterized in that: described buffer gear is fender pile.
8. the location return device of slide rail according to any one of claim 1 to 4, is characterized in that: the extension of described plectrum side is provided with side plate.
9. the location return device of slide rail according to any one of claim 1 to 4, is characterized in that: described notch part is provided with throwing cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110266781.5A CN102389216B (en) | 2011-09-09 | 2011-09-09 | Locating and returning device of slide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110266781.5A CN102389216B (en) | 2011-09-09 | 2011-09-09 | Locating and returning device of slide rail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102389216A CN102389216A (en) | 2012-03-28 |
| CN102389216B true CN102389216B (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110266781.5A Active CN102389216B (en) | 2011-09-09 | 2011-09-09 | Locating and returning device of slide rail |
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| CN (1) | CN102389216B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102613823B (en) * | 2011-10-25 | 2015-08-12 | 苏州升德精密电气有限公司 | A kind of slide rail location return device |
| CN104116336B (en) * | 2013-04-26 | 2016-09-14 | 苏州升德精密电气有限公司 | A kind of location return mechanism of slide rail |
| CN103445528B (en) * | 2013-08-23 | 2016-08-17 | 无锡海达尔精密滑轨有限公司 | Automatic recycling device for drawer sliding rail |
| CN104013223B (en) * | 2014-06-11 | 2016-08-24 | 苏州升德精密电气有限公司 | A kind of slide rail returns buffer structure |
| TWM519166U (en) * | 2015-08-14 | 2016-03-21 | Fivetech Technology Inc | Sliding buckling structure and sliding buckling structure assembly member |
| CN105433617B (en) * | 2015-12-29 | 2018-04-13 | 苏州升德精密电气有限公司 | A kind of slide damper |
| CN106820683B (en) * | 2017-03-07 | 2022-08-02 | 无锡海达尔精密滑轨股份有限公司 | Automatic recovery device for sliding rail |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2297578A (en) * | 1995-02-02 | 1996-08-07 | Ind Ragi D A | Drawer closure safety device |
| CN2648910Y (en) * | 2003-11-05 | 2004-10-20 | 振跃有限公司 | Automatic closing structure for sliding rail |
| CN2827131Y (en) * | 2005-05-25 | 2006-10-18 | 伍志勇 | Device for positioning rails of drawer |
| CN201854922U (en) * | 2010-08-23 | 2011-06-08 | 苏州升德精密电气有限公司 | Sliding rail regressing mechanism |
| CN202341385U (en) * | 2011-09-09 | 2012-07-25 | 苏州升德精密电气有限公司 | Positioning return device of guide rail |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7104691B2 (en) * | 2003-07-31 | 2006-09-12 | Accuride International, Inc. | Self-moving slide, mechanism for self-moving slide and method for self-moving a slide |
| US7600828B2 (en) * | 2007-12-20 | 2009-10-13 | King Slide Works Co., Ltd. | Slide assembly having a homing device |
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2011
- 2011-09-09 CN CN201110266781.5A patent/CN102389216B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2297578A (en) * | 1995-02-02 | 1996-08-07 | Ind Ragi D A | Drawer closure safety device |
| CN2648910Y (en) * | 2003-11-05 | 2004-10-20 | 振跃有限公司 | Automatic closing structure for sliding rail |
| CN2827131Y (en) * | 2005-05-25 | 2006-10-18 | 伍志勇 | Device for positioning rails of drawer |
| CN201854922U (en) * | 2010-08-23 | 2011-06-08 | 苏州升德精密电气有限公司 | Sliding rail regressing mechanism |
| CN202341385U (en) * | 2011-09-09 | 2012-07-25 | 苏州升德精密电气有限公司 | Positioning return device of guide rail |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102389216A (en) | 2012-03-28 |
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