CN101766403B - Automatic return device for slide rail assembly - Google Patents
Automatic return device for slide rail assembly Download PDFInfo
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- CN101766403B CN101766403B CN2008101929999A CN200810192999A CN101766403B CN 101766403 B CN101766403 B CN 101766403B CN 2008101929999 A CN2008101929999 A CN 2008101929999A CN 200810192999 A CN200810192999 A CN 200810192999A CN 101766403 B CN101766403 B CN 101766403B
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Abstract
The invention relates to an automatic return device for a slide rail assembly; the slide rail assembly comprises a first rail part and a second rail part which is connected with the first rail part in a sliding way; the automatic return device includes an auxiliary part which is connected to the first rail part, and comprises a guide part which is formed by the horizontal extending of the auxiliary part, a moving part which is movably installed on the guide part of the auxiliary part, an elastic part which is connected between the auxiliary part and the moving part to make the elastic force of the elastic part act on the moving part, and a pin part which is connected with the second rail part, and can be connected or disconnected with the moving part according to the relative positions of the first rail part and the second rail part.
Description
Technical field
The present invention relates to a kind of automatic return device that is used for slide track component, be meant a kind of automatic return device that is used for slide track component easy to loading and unloading especially.
Background technology
About being used for the automatic return device of slide track component; Known have be seen in the U.S. Pat 5 of inventing in Domenig; 490, No. 724 " Drawer guide for supporting a moveable structure suchas a drawer in a furniture article ", this case discloses a drawer sliding rail and is installed in an article of furniture in order to support a moving structure like a drawer; Comprise that a guide rail has a rotating roller bearing; This guide rail is flatly to be arranged on this article of furniture substantially, and one draw and move rail in order to carrying this moving structure, this draw move that rail flatly advances for this guide rail relatively or after move.Wherein, The end segments of this guide rail on this article of furniture is formed with a subhorizontal relatively inclined plane; Make this draw move rail relatively this guide rail push when folding the position, inclined plane that is moved to this guide rail, this draws and moves rail and can receive the inclined plane of this guide rail and fold.
Aforementioned prior art of taking off; Must treat still that this draws and move the position, inclined plane that rail slides onto this guide rail end segments; Beginning can fold; And can't initiatively assist provide this draw move rail relatively this guide rail return and fold, and the inclined plane length of this end segments is very short usually, and cause this draw move rail relatively the automatic recurrence of this guide rail can't have long stroke.On the other hand, this type slide track component only has against gravity and folds and locate, and its detent force is also inadequate.
Summary of the invention
The object of the present invention is to provide a kind of automatic return device that is used for slide track component, to realize:
Install easily and auxiliary slide track component folds automatically.
The automatic return device that is used for slide track component according to an aspect of the present invention; Comprise slide track component and automatic return device; Be characterized in: said slide track component includes one first orbital member; This first orbital member has one first wall, one second wall and one the 3rd wall and extends this first and second wall of connection, and this first, second and third wall is common to limit a first passage, and one second orbital member is slidingly coupled to the first passage of this first orbital member; Said automatic return device includes an associate member, is connected to this first orbital member, and this associate member includes a guidance part and laterally extends setting by this associate member, and this guidance part includes one first guide end and relative this first guide end of one second guide end; One movable part is connected to the guidance part of this associate member versatilely; One elastic component is connected between this associate member and this movable part, and the resilient force that makes this elastic component is in this movable part; And a fixture, be connected to this second orbital member; And a pin member, be connected to this fixture; Wherein, when this first and second orbital member folded, this movable part was positioned at first guide end of this guidance part, and with this pin member clamping; Wherein, when this second orbital member relatively during this first orbital member stretching displacement, this movable part is driven displacement; Wherein, When this second orbital member relatively this first orbital member continue to stretch when being moved to a precalculated position, this movable part is moved to second guide end of this guidance part, the displacement that produces one first angle by drive; Make this pin member break away from this movable part; And make this movable part keep temporary transient location with the elastic force of this elastic component, under this state, this second orbital member can freely not receive the elastic force of this elastic component and continues stretching displacement outward with respect to this first orbital member; Wherein, When this second orbital member is regained with respect to this first orbital member; This second orbital member and this movable part fasten each other, make this movable part driven the state that disengaging originally fastened, and by the elastic force of this elastic component is auxiliary this second orbital member are regained toward this first orbital member.
Wherein, said first orbital member includes one first end and one second end, and one first sliding aiding elements is pivoted to first end of this first orbital member; This second orbital member includes one first wall, one second wall, reaches this first and second wall of one the 3rd wall extension connection; The common second channel that limits of this first, second and third wall; And this second orbital member includes one first end and one second end; Wherein, this second channel is first sliding aiding elements with respect to this first orbital member, supports in order to provide this first sliding aiding elements to roll; Reach second end that one second sliding aiding elements is pivoted to this second orbital member, this second sliding aiding elements is the first passage with respect to this first orbital member, supports this first passage in order to roll.
Wherein, first and second wall of second end of said first orbital member has one first inclined-plane respectively; The second channel of this second orbital member has first inclined-plane of one second inclined-plane with respect to this first orbital member near its first end position.
Wherein, said associate member includes one first the 3rd wall with respect to this first orbital member; One first installation portion is with respect to second wall of this first orbital member, and this first installation portion is laterally extended by first face of this associate member, and one first retaining portion is up extended by a lateral edges of this first installation portion; And one second installation portion with respect to first wall of this first orbital member, this second installation portion is laterally extended by first face of this associate member, and one second retaining portion by a lateral edges of this second installation portion to extending below; And one the 3rd installation portion be that the 3rd installation portion clip is to this first orbital member by first extension of this associate member.
Wherein, Said first orbital member includes three installation portion of one first connecting portion with respect to this associate member; The 3rd installation portion includes an elastic foot and separates each other with respect to first connecting portion of this first orbital member and one first stop part and this elastic foot; And one second stop part by first extension of this associate member; The common clip space that limits of this elastic foot, this first stop part and this second stop part, this clip space is substantially the length with respect to first connecting portion of this first orbital member.
Wherein, said first orbital member includes three installation portion of one first connecting portion with respect to this associate member, and the 3rd installation portion is a convex body, and the form that this first connecting portion is a connecting hole is with respect to the 3rd installation portion, and clamping each other.
Wherein, said movable part includes first, second and third support portion, and passage is seized in the common qualification one in this first, second and third support portion on both sides by the arms, and can seize the guidance part at this associate member on both sides by the arms.
Also include a bolster and firmly be mounted to this associate member, this bolster has a take-off lever telescopically against to this movable part.
Wherein, said first orbital member includes one first end and one second end, and first and second wall of this second end has one first inclined-plane respectively; This second orbital member includes one first end, one second end and second inclined-plane near its first end position, and this second inclined-plane is with respect to first inclined-plane of this first orbital member; This guidance part is with respect to first inclined-plane of this first orbital member and second inclined-plane of this second orbital member, and it substantially and be formed with an angle between the horizontal plane and be inclination.
Wherein, said second orbital member includes second connecting portion of a connecting hole form; This fixture includes second connecting portion of one first fixed part with respect to this second orbital member, and clamping each other reaches one second fixed part and on this fixture, forms, and with respect to this second orbital member, and can be resisted against this second orbital member.
Wherein, said movable part includes a blocking part and this pin member clamping, and an elastic portion is arranged on an end of this blocking part, and the other end that a junction is arranged on this blocking part is connected with an end of this elastic component.
Wherein, the associate member of said return device includes one first installation portion, one the 3rd installation portion that is respectively an installing hole form, and second installation portion of a trip form; First and second lug that the 3rd wall of this first orbital member has a latch form is respectively with respect to first and third installation portion of this associate member; And can interconnect; And the 3rd wall of this first orbital member has a hole in addition with respect to second installation portion of this associate member and clamping each other, so that this first and second lug can't break away from this first and third installation portion.
Description of drawings
Confirm above-mentioned purpose of the present invention, design feature and effect for further specifying, below will combine accompanying drawing that the present invention is carried out detailed description, wherein:
Fig. 1 is the whole exploded view that first preferred embodiment is drawn according to the present invention.
Fig. 2 is first preferred embodiment is drawn according to the present invention the fixture and the exploded view of second orbital member.
Fig. 3 is the combination sketch map that first preferred embodiment is drawn according to the present invention the fixture and second orbital member are connected to drawer.
Fig. 4 is the return device exploded view that first preferred embodiment is drawn according to the present invention.
Fig. 5 is the movable part schematic appearance that first preferred embodiment is drawn according to the present invention.
Fig. 6 is the combination sketch map () that first preferred embodiment is drawn according to the present invention return device is connected to the first slide rail spare.
Fig. 7 is the combination sketch map (two) that first preferred embodiment is drawn according to the present invention return device is connected to the first slide rail spare.
Fig. 8 is the combination sketch map that first preferred embodiment is drawn according to the present invention the first slide rail spare is connected to the furniture body.
Fig. 9 is the sketch map when first preferred embodiment is drawn on withdrawn slide rail according to the present invention.
Figure 10 is the operation chart when first slide rail that preferred embodiment is drawn on is pulled out according to the present invention.
Figure 11 is after first slide rail that preferred embodiment is drawn on is pulled out according to the present invention and movable part fastens the operation chart when locating.
Figure 12 is the operation chart when first slide rail that preferred embodiment is drawn on is regained according to the present invention.
Figure 13 is the entire combination sketch map that second preferred embodiment is drawn according to the present invention.
Figure 14 is the 3rd preferred embodiment is drawn according to the present invention the return device and the structural representation of first orbital member.
Figure 15 is the 4th preferred embodiment is drawn according to the present invention the return device and the structural representation of first orbital member.
Figure 16 is the 5th preferred embodiment is drawn according to the present invention the return device and the structural representation of first orbital member.
The specific embodiment
As shown in Figure 1, it is the exploded view that first preferred embodiment is drawn according to the present invention, comprises:
One first orbital member 100, include one first wall 102, one second wall 104, and one the 3rd wall 106 extend and connect these first and second walls 102,104, this first, second and third wall 102,104 and the 106 common first passages 108 that limit; This first orbital member 100 includes one first end 110 and one second end 112 with respect to this first end 110; And one first sliding aiding elements 114 is pivoted to first end 110 of this first orbital member 100.Wherein, as aforesaid prior art (for example United States Patent (USP) the 5th, 490, No. 724), first and second wall 102,104 of this second end 110 can have one first inclined-plane 116 respectively.In the present embodiment, this first sliding aiding elements 114 is a roller.This first orbital member 100 includes one first connecting portion 118 and plurality of holes 120.
One second orbital member 200; Be slidingly coupled to the first passage 108 of this first orbital member 100; This second orbital member 200 include one first wall 202, one second wall 204, and one the 3rd wall 206 extend and connect these first and second walls 202,204; This first, second and third wall 202,204 and 206 common limits second channels 208, and this second orbital member 200 includes one first end 210 and one second end, 212 relative these first ends 210, wherein; This second channel 208 is first sliding aiding elements 114 with respect to this first orbital member 100, supports in order to provide this first sliding aiding elements 114 to roll; And one second sliding aiding elements 214 is pivoted to second end 212 of this second orbital member 200; This second sliding aiding elements 214 is the first passages 108 with respect to this first orbital member 100; Support this first passage 108 in order to roll; This second channel 208 has first inclined-plane 116 of one second inclined-plane 216 with respect to this first orbital member 100 near first end, 210 positions of this second orbital member 200, keeps level substantially after making this first and second orbital member 100,200 fold.In the present embodiment, this second sliding aiding elements 214 is a roller.This second orbital member 200 includes second wall 204 and the plurality of holes 220 that one second connecting portion 218 is positioned at this second orbital member 200.
One fixture 240 is connected to this second orbital member 200.See also shown in Figure 2; In the present invention's one preferred embodiment; This fixture 240 includes second connecting portion 218 of one first fixed part 242 with respect to this second orbital member 200, and one second fixed part 244 forms on this fixture 240, and with respect to the 3rd wall 206 of this second orbital member 200.In the present embodiment, to be a connecting hole form form at second wall 204 of this second orbital member 200 this second connecting portion 218, wherein, includes one or a pair of transverse holes 222 and laterally extended by this second orbital member 200.By this, first fixed part 242 of this fixture 240 can be rabbeted second connecting portion 218 to this second orbital member 200, and second fixed part 244 of this fixture 240 can be against the 3rd wall 206 of this second orbital member 200, and form upper and lower to the location.In addition, this first fixed part 242 also includes a stepped overlap joint body 243, and this transverse holes 222 is formed with corresponding to this overlap joint body 243 accepts sheet 223, and can overlap the location each other.And consult shown in Figure 3; In the present invention's one preferred embodiment; First fixed part 242 of this fixture 240 is connected to second connecting portion 218 of this second orbital member 200; And second fixed part 244 of this fixture 240 is against the 3rd wall 206 of this second orbital member 200, and when combining with a drawer 10, this fixture 240 can firmly be installed between this second orbital member 200 and this drawer 10.Perhaps, also can be welding between this fixture 240 and this second orbital member 200 and firmly be connected.
One pin member 260 is connected to this fixture 240.
One return device 300 is connected to this first orbital member 100, and this return device 300 comprises (please cooperate consult shown in Figure 4):
One associate member 302 is connected to this first orbital member 100, and this associate member 302 includes one first 304 the 3rd wall 106 with respect to this first orbital member 100; Reach first the 304 laterally extension of a guidance part 306 by this associate member 302, this guidance part 306 includes one first guide end 308 and one second guide end, 310 relative these first guide end 308.In the present embodiment, this guidance part 306 is first inclined-plane 116 that has with respect to this first orbital member 100 and this second orbital member 200 and second inclined-plane 216 and substantially and be formed with an angle R between the horizontal plane and be inclination, and is as shown in Figure 9.This associate member 302 includes second wall 104 of one first installation portion 312 with respect to this first orbital member 100; This first installation portion 312 is by first 304 laterally extension of this associate member 302; And one first retaining portion 314 up extended by a lateral edges of this first installation portion 312, with the displacement with respect to this first retaining portion 314 of second wall 104 that limits this first orbital member 100; And one second installation portion 316 with respect to first wall 102 of this first orbital member 100; This second installation portion 316 is by first 304 laterally extension of this associate member 302; And one second retaining portion 318 by a lateral edges of this second installation portion 316 to extending below, with the displacement of first wall 102 that limits this first orbital member 100 with respect to this second retaining portion 318; And one the 3rd installation portion 320 with respect to first connecting portion 118 of this first orbital member 100.In the present embodiment; The 3rd installation portion 320 is first 304 extensions by this associate member 302; The 3rd installed part 320 includes an elastic foot 322 and separates each other with this elastic foot 322 with respect to first connecting portion 118 of this first orbital member 100 and one first stop part 324; And one second stop part 326 extend by first 304 of this associate member 302; This elastic foot 322, this first stop part 324 and this second stop part 326 common clip spaces 328 that limit, this clip space 328 is substantially the length with respect to first connecting portion 118 of this first orbital member 100.This associate member 302 include in addition one first, second, and the 3rd connecting portion 330,332 and 334.
One movable part 340; Be connected to the guidance part 306 of this associate member 302 versatilely; As shown in Figure 5; This movable part 340 includes first, second and third support portion 342,344,346, and passage 348 is seized in these first, second and third support portion 342,344,346 common qualifications one on both sides by the arms, and can seize the guidance part 306 at this associate member 302 on both sides by the arms; Reach a blocking part 350 aforesaid pin member 260 clampings are provided, as shown in Figure 9; Reach the end that an elastic portion 352 is positioned at this blocking part 350, the other end of this blocking part 350 includes a junction 354.
One elastic component 360; Be connected between this associate member 302 and this movable part 340; In the present invention's one preferred embodiment; One end of this elastic component 360 is connected to the connecting portion 354 of this movable part 340, and the other end of this elastic component 360 is connected to first connecting portion 330 of this associate member 302, and the resilient force that makes this elastic component 360 is in this movable part 340.
One bolster 380, selectivity is used and can firmly be connected to this associate member 302, and in the present invention's one preferred embodiment, this bolster 380 is connected to second and third connecting portion 332,334 of this associate member 302.This bolster 380 has take-off lever 382 displacement telescopically against to this movable part 340, makes the displacement of this movable part 340 have buffering effect.
See also Fig. 6, Fig. 7; It is the constitutional diagram that first preferred embodiment is drawn according to the present invention; Show that this return device 300 can be connected to this first orbital member 100; In the present embodiment, this return device 300 is mounted to second wall 104 of this first orbital member 100 with this associate member 302 and its first installation portion 312, and is blocked in the edge of this second wall 104 with this first retaining portion 314; And this second installation portion 316 of mat is mounted to first wall 102 of this first orbital member 100, and with the edge that this second retaining portion 318 is blocked in this first wall 102, makes this return device 300 grasp this first orbital member 100.And; Further again with these return device 300 displacements relatively of the F direction of this first orbital member 100 shown in arrow; Make first connecting portion 118 of this first orbital member 100 can compress this elastic foot 322 and slip over; In first connecting portion 118 of this first orbital member 100 enters to the clip space 328 of this associate member 302 and after propping up this first stop part 324; Then these elastic foot 322 resiliences are butted on this first connecting portion 118, make first connecting portion 118 of this first orbital member 100 and the 3rd installation portion 320 mutual clips of this associate member 302, thereby can firmly this return device 300 be fixed in this first orbital member 100.
Consult shown in Figure 8; When this has combined first orbital member 100 of return device 300 to be mounted to a furniture body 20; Maintain a predetermined clearance G between this first orbital member 100 and this furniture body 20; Utilize this clearance G, this return device 300 can be connected to the side of this first orbital member 100 and be placed in wherein.This furniture body 20 cooperates aforementioned drawer 10 to use, and is as shown in Figure 3, is slidingly coupled to this first orbital member 100 with second orbital member 200, just make this drawer 10 relatively this furniture body 20 pull out or regain.
Consult shown in Figure 9; When this first and second orbital member 100,200 folds; The pin member 260 of this second orbital member 200 and blocking part 350 clampings of the movable part 340 of this return device 300; And this movable part 340 is positioned at first guide end 308 of this guidance part 306, and the take-off lever 382 of this bolster 380 props up this movable part 340.When this second orbital member 200 with respect to this first orbital member 100 during toward F1 direction stretching displacement; Shown in figure 10; This moment, this movable part 340 was driven by this second orbital member 200 and in guidance part 306 displacements of this associate member 302, the take-off lever 382 of this bolster 380 also stretches out towards these movable part 340 displacements simultaneously.When this second orbital member 200 during with respect to these first orbital member, 100 stretching displacement to precalculated positions; This second orbital member 200 stretches out slidably and makes this fixture 240 and this pin member 260 surpass first end 110 of this first orbital member 100; This movable part 340 is driven second guide end 310 that is moved to this guidance part 306; Produce the displacement of one first angle; This pin member 260 is broken away from and this movable part 340, and make this movable part 340 keep temporary transient location with the elastic force of this elastic component 360, shown in figure 11; Under this state, this second orbital member 200 can freely not receive the elastic force of this elastic component 360 and continues stretching displacement outward with respect to this first orbital member 100.
When this second orbital member 200 is regained toward the F2 direction with respect to this first orbital member 100; Shown in figure 12; The pin member 260 of this second orbital member 200 can fasten the blocking part 350 in this movable part 340 once more; Make this movable part 340 break away from the state of original this first angle beat displacement, and can be with by the elastic force of this elastic component 360 is auxiliary this second orbital member 200 being regained toward first orbital member 100.Simultaneously, with by the take-off lever 382 of this bolster 380 against this movable part 340, make this second orbital member 200 comparatively smooth-going and quiet with respect to the displacement of this first orbital member 100.
When this movable part 340 is driven displacements by this second orbital member 200, temporarily do not rest on second guide end 310 of this guidance part 306, and when springing back to first guide end, 308 positions of this guidance part 306 with the elastic force of this elastic component 360.At this moment; This second orbital member 200 can be regained with respect to this first orbital member 100 again; Compress the elastic portion 352 of this movable part 340 and slip over the pin member 260 of this second orbital member 200; And with the ora terminalis of this elastic portion 352 against after, then can be with this second orbital member 200 with respect to this first orbital member 100 stretching displacement again, this movable part 360 also can be driven and in guidance part 306 displacements of this associate member 302 by this second orbital member 200.When this second orbital member 200 during with respect to these first orbital member, 100 stretching displacement to precalculated positions; This movable part 340 can be moved to second guide end 310 of this guidance part 306 by lasting the drive; Produce displacement again like aforesaid first angle; Make this pin member 260 break away from this movable part 340, and make this movable part 340 keep temporary transient location with the elastic force of this elastic component 360, shown in figure 11; Under this state, this second orbital member 200 also can freely not receive the elastic force of this elastic component 360 and continues stretching displacement outward with respect to this first orbital member 100.
Consult shown in Figure 13; Be the present invention's second preferred embodiment; Apply to not have the slide rail combination that recurrence folds the inclined-plane, it adopts a return device 300a to be connected to one first orbital member 100a, and this return device 300a includes a guidance part 306a; This first orbital member 100a has a first passage 108a, and this second orbital member 200a has a second channel 208a.In the present embodiment, this guidance part 306a, this first channel 108a and second channel 208a are substantially in a horizontal direction and laterally arrange each other.
Consult shown in Figure 14; Be the present invention's the 3rd preferred embodiment; The associate member 302b of this return device 300b includes the second wall 104b of one first installation portion 312b with respect to this first orbital member 100b; This first installation portion 312b is laterally extended by first 304b of this associate member 302b, and one first 314b of retaining portion up extends by the lateral edges of this first installation portion 312b, with the second wall 104b that limits this first orbital member 100b displacement with respect to this first retaining 314b of portion; And one second installation portion 316b with respect to the first wall 102b of this first orbital member 100b; This second installation portion 316b is laterally extended by first 304b of this associate member 302b; And one second 318b of retaining portion by the lateral edges of this second installation portion 316b to extending below, with the first wall 102b that limits this first orbital member 100b displacement with respect to this second retaining 318b of portion; And one the 3rd installation portion 320b be a convex body, this first connecting portion 118b be the form of a connecting hole with respect to the 3rd installation portion 320b, and clamping each other makes this return device 300b can firmly be connected to this first orbital member 100b.Perhaps; Consult shown in Figure 15; For corresponding above-mentioned the 3rd preferred embodiment of the present invention belongs to the 4th preferred embodiment of equivalence, the 3rd installation portion 320c of the associate member 302c of this return device 300c can be a convex body, and the first connecting portion 118c of this first orbital member 100c is that the form of a connecting hole is with respect to the 3rd installation portion 320c; Clamping equally each other, and make this return device 300c can firmly be connected to this first orbital member 100c.
Consult shown in Figure 16ly, be the present invention's the 5th preferred embodiment, the first and third installation portion 312d of the associate member 302d of this return device 300d, 320d can be respectively an installing hole form, and the second installation portion 316d of this associate member 302d can be a trip form; First and second lug 107d, 109d that the 3rd wall 106d of this first orbital member 100d has a latch form is respectively with respect to first and third installation portion 312d, the 320d of this associate member 302d; And can interconnect; The 3rd wall 106d of this first orbital member 100d has the second installation portion 316d of a hole 111d with respect to this associate member 302d in addition; And clamping each other; So that this first and second lug 107d, 109d can't break away from this first and third installation portion 312d, 320d, this return device 300d firmly is connected to this first orbital member 100d.
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 explaining 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 distortion to the foregoing description all will drop in the scope of the application's claims in connotation scope of the present invention.
Claims (11)
1. automatic return device that is used for slide track component; Said slide track component includes one first orbital member and one second orbital member; This first orbital member has one first wall, one second wall and one the 3rd wall and extends this first wall of connection, second wall; This first wall, second wall and the 3rd wall are common to limit a first passage, and this first orbital member includes one first end and one second end, and one first sliding aiding elements is pivoted to first end of this first orbital member; This second orbital member is slidingly coupled to the first passage of this first orbital member; This second orbital member includes one first wall, one second wall, reaches this first wall of one the 3rd wall extension connection, second wall; This first wall, second wall and the 3rd wall are common to limit a second channel, and this second orbital member includes one first end and one second end, wherein; This second channel supports in order to provide this first sliding aiding elements to roll with respect to first sliding aiding elements of this first orbital member; Reach second end that one second sliding aiding elements is pivoted to this second orbital member, this second sliding aiding elements supports this first passage with respect to the first passage of this first orbital member in order to roll; It is characterized in that said automatic return device includes:
One associate member is connected to this first orbital member, and this associate member includes a guidance part and laterally extends setting by this associate member, and this guidance part includes one first guide end and relative this first guide end of one second guide end; This associate member also includes one first the 3rd wall with respect to this first orbital member; One first installation portion is with respect to second wall of this first orbital member, and this first installation portion is laterally extended by first face of this associate member, and one first retaining portion is up extended by a lateral edges of this first installation portion; And one second installation portion with respect to first wall of this first orbital member, this second installation portion is laterally extended by first face of this associate member, and one second retaining portion by a lateral edges of this second installation portion to extending below; And one the 3rd installation portion be that the 3rd installation portion clip is to this first orbital member by first extension of this associate member;
One movable part is connected to the guidance part of this associate member versatilely;
One elastic component is connected between this associate member and this movable part, and the resilient force that makes this elastic component is in this movable part;
One fixture is connected to this second orbital member; And
One pin member is connected to this fixture;
Wherein, when this first and second orbital member folded, this movable part was positioned at first guide end of this guidance part, and with this pin member clamping;
Wherein, when this second orbital member relatively during this first orbital member stretching displacement, this movable part is driven displacement;
Wherein, When this second orbital member relatively this first orbital member continue to stretch when being moved to a precalculated position, this movable part is moved to second guide end of this guidance part, the displacement that produces one first angle by drive; Make this pin member break away from this movable part; And the elastic force of this elastic component of mat makes this movable part keep temporary transient location, and under this state, this second orbital member can freely not receive the elastic force of this elastic component and continues stretching displacement outward with respect to this first orbital member;
Wherein, When this second orbital member is regained with respect to this first orbital member; This second orbital member and this movable part fasten each other, make this movable part driven the state that disengaging originally fastened, and by the elastic force of this elastic component is auxiliary this second orbital member are regained toward this first orbital member.
2. the automatic return device that is used for slide track component according to claim 1; It is characterized in that; Said first orbital member includes three installation portion of one first connecting portion with respect to this associate member; The 3rd installation portion includes first connecting portion of an elastic foot with respect to this first orbital member, and one first stop part and this elastic foot separate each other, and one second stop part is by first extension of this associate member; The common clip space that limits of this elastic foot, this first stop part and this second stop part, this clip space is substantially the length with respect to first connecting portion of this first orbital member.
3. the automatic return device that is used for slide track component according to claim 1; It is characterized in that; Said first orbital member includes three installation portion of one first connecting portion with respect to this associate member; The 3rd installation portion is a convex body, and the form that this first connecting portion is a connecting hole is with respect to the 3rd installation portion, and clamping each other.
4. the automatic return device that is used for slide track component according to claim 1; It is characterized in that; Said movable part includes one first support portion, second support portion and the 3rd support portion; Passage is seized in the common qualification one in this first support portion, second support portion and the 3rd support portion on both sides by the arms, and can seize the guidance part at this associate member on both sides by the arms.
5. the automatic return device that is used for slide track component according to claim 1 is characterized in that, also includes a bolster and firmly is mounted to said associate member, and this bolster has a take-off lever telescopically against to this movable part.
6. the automatic return device that is used for slide track component according to claim 1 is characterized in that, first wall of second end of said first orbital member, second wall have one first inclined-plane respectively; The second channel of this second orbital member has one second inclined-plane near its first end position, and this second inclined-plane is with respect to first inclined-plane of this first orbital member; This guidance part is with respect to first inclined-plane of this first orbital member and second inclined-plane of this second orbital member, and it substantially and be formed with an angle between the horizontal plane and be inclination.
7. the automatic return device that is used for slide track component according to claim 1 is characterized in that, said second orbital member includes second connecting portion of a connecting hole form; This fixture includes second connecting portion of one first fixed part with respect to this second orbital member, and clamping each other reaches one second fixed part and on this fixture, forms, and with respect to this second orbital member, and can be resisted against this second orbital member.
8. the automatic return device that is used for slide track component according to claim 7 is characterized in that, said first fixed part also includes a stepped overlap joint body, and this second connecting portion is formed with corresponding to this overlap joint body accepts sheet, and can overlap the location each other.
9. the automatic return device that is used for slide track component according to claim 1; It is characterized in that; Said movable part includes a blocking part and this pin member clamping; And an elastic portion is arranged on an end of this blocking part, and the other end that a junction is arranged on this blocking part is connected with an end of this elastic component.
10. the automatic return device that is used for slide track component according to claim 1 is characterized in that, the associate member of said return device includes first installation portion that is respectively an installing hole form, and second installation portion of a trip form; First lug, second lug that the 3rd wall of this first orbital member has a latch form is respectively with respect to first installation portion, the 3rd installation portion of this associate member; And can interconnect; And the 3rd wall of this first orbital member has a hole in addition with respect to second installation portion of this associate member and clamping each other, so that this first lug, this two lug can't break away from this first installation portion, the 3rd installation portion.
11. the automatic return device that is used for slide track component according to claim 1; It is characterized in that; Said slide track component is connected to a furniture body with this first orbital member; Maintain a predetermined gap between this first orbital member and this furniture body, this return device is connected in the 3rd wall of this first orbital member and places this gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101929999A CN101766403B (en) | 2008-12-29 | 2008-12-29 | Automatic return device for slide rail assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101929999A CN101766403B (en) | 2008-12-29 | 2008-12-29 | Automatic return device for slide rail assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101766403A CN101766403A (en) | 2010-07-07 |
| CN101766403B true CN101766403B (en) | 2012-07-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101929999A Active CN101766403B (en) | 2008-12-29 | 2008-12-29 | Automatic return device for slide rail assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101766403B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111787749A (en) * | 2015-11-17 | 2020-10-16 | 川湖科技股份有限公司 | Slide rail assembly and rack system |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102475454A (en) * | 2010-11-30 | 2012-05-30 | 北京世博金属制品有限公司 | Application of drawing process of drawer slide rail |
| CN102599739B (en) * | 2011-01-21 | 2015-11-18 | 郑永嘉 | Prevent the drawer sliding rail that drawer is opened automatically |
| CN102824037B (en) * | 2011-06-14 | 2014-05-28 | 川湖科技股份有限公司 | Opening mechanism of slide rail assembly |
| KR101314148B1 (en) * | 2011-12-29 | 2013-10-04 | (주)문주하드웨어 | Shock absorber for drawer |
| DE102013222576A1 (en) * | 2013-11-06 | 2015-05-07 | BSH Bosch und Siemens Hausgeräte GmbH | household appliance |
| CN104783518B (en) * | 2014-01-21 | 2017-03-01 | 川湖科技股份有限公司 | Sliding rail assembly |
| CN105433616B (en) * | 2014-08-14 | 2018-07-20 | 川湖科技股份有限公司 | Sliding rail assembly |
| CN106037297B (en) * | 2016-06-24 | 2018-06-05 | 无锡海达尔精密滑轨股份有限公司 | There is the synchronous drawer slide system of noise reduction rebound |
| CN108720377B (en) * | 2017-04-19 | 2019-08-27 | 川湖科技股份有限公司 | Sliding rail assembly |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2680106Y (en) * | 2003-12-31 | 2005-02-23 | 沈楙钦 | Return positioning device of drawer sliding rail |
| US7083243B2 (en) * | 2004-08-30 | 2006-08-01 | Juyoung Electronics Co., Ltd. | Self-closing and opening preventing device for slide rails |
| CN2827131Y (en) * | 2005-05-25 | 2006-10-18 | 伍志勇 | Device for positioning rails of drawer |
-
2008
- 2008-12-29 CN CN2008101929999A patent/CN101766403B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2680106Y (en) * | 2003-12-31 | 2005-02-23 | 沈楙钦 | Return positioning device of drawer sliding rail |
| US7083243B2 (en) * | 2004-08-30 | 2006-08-01 | Juyoung Electronics Co., Ltd. | Self-closing and opening preventing device for slide rails |
| CN2827131Y (en) * | 2005-05-25 | 2006-10-18 | 伍志勇 | Device for positioning rails of drawer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111787749A (en) * | 2015-11-17 | 2020-10-16 | 川湖科技股份有限公司 | Slide rail assembly and rack system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101766403A (en) | 2010-07-07 |
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