CN101889775B - Self-displacement device for movable component of furniture - Google Patents
Self-displacement device for movable component of furniture Download PDFInfo
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- CN101889775B CN101889775B CN2009101604525A CN200910160452A CN101889775B CN 101889775 B CN101889775 B CN 101889775B CN 2009101604525 A CN2009101604525 A CN 2009101604525A CN 200910160452 A CN200910160452 A CN 200910160452A CN 101889775 B CN101889775 B CN 101889775B
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Abstract
The invention relates to a self-displacement device for a movable component of furniture. The device comprises a fixed component, a movable component, a return mechanism and an ejecting mechanism, wherein the movable component displaces relative to the fixed component and comprises a first connecting part and a second connecting part; the return mechanism comprises a first elastic element, a sliding seat which can displace movably in response to an elastic force produced by the first elastic element, and a locking element which is connected with the sliding seat and can be pressed against the first connecting part of the movable component, so that the movable component can be automatically closed relative to the fixed component in response to the elastic force of the first elastic element; and the ejecting mechanism comprises a second elastic element and a push element which can act on the second connecting part of the movable component in response to the elastic force produced by the second elastic element. The movable component can respond to an external force, so that the locking element is not pressed against the first connecting part of the movable component; and the movable component can be automatically opened relative to the fixed component in response to the elastic force of the second elastic element.
Description
Technical field
The present invention relates to a kind of self-displacement device that is used for movable component of furniture, be meant a kind of device of integrating and can make movable component of furniture to locate and move automatically in good time with self-close mechanism oneself's unlatching especially.
Background technology
Be set up in and carry sliding component (like slide rail) and repeatedly place electronic product on the drawer type storage area (like server etc.); The rear portion of its electronic product has many cables usually; And interfering with the electronic product of below in order cable can be concentrated take in and to prevent to drop, it promptly has utilization reason coil holder to hold its cable.
These reason coil holders are connected for the collocation electronic product sets up with its erection unit in early days; Recently then trending towards collocation carries the sliding component slide rail and implements; The main body of managing coil holder usually is at least the two joint support bodys that are articulated and constitutes; Its support body has an end and the other end as the strong point, and after two joint support body foldings of reason coil holder drew in, the reason coil holder was to be in a kind of cantilever position that articulates the outer end away from the strong point.But because of cable and the reason coil holder itself all have weight, how many reason coil holders that is cantilever position after the gathering has the tenesmus situation of degree varies, this promptly can influence the operation of each electronic product in the intensive drawer type storage area of repeatedly putting.
And in the early stage technology; It is bearing plates that the direct reason coil holder below installation one that after drawing in, is cantilever position is fixed on this place that some products are just arranged; To prevent to manage the tenesmus of coil holder; But owing to the reason coil holder is that meeting launch with stretching out of carrying sliding component is mobile with loading, and after the expansion of reason coil holder, its most support body has just lost the support of bearing plate.
Recent then just like the United States Patent (USP) technology implemented of the slide rails of can arranging in pairs or groups such as case the 2006/0081735th A1 number, the 2006/0081736th A1 number and the 2006/0113433rd A1 number openly in early days; It is omnidistancely to support the reason coil holder that draws in or launch, and effectively prevents to manage the tenesmus of coil holder.
Summary of the invention
The object of the present invention is to provide a kind of self-displacement device that is used for movable component of furniture, to realize:
Be applied to the movable part of a furniture, make the movable part of this furniture have the function that the oneself opens and the oneself closes.
The self-displacement device that is used for movable component of furniture according to an aspect of the present invention; Comprise fixed part, movable part, return mechanism and ejecting mechanism; Be characterized in: this fixed part slippage relatively of said movable part; And to define this glide direction be one vertical, and comprise first and second connecting portion; Said return mechanism comprises that a guide member is fixed in this fixed part, and this guide member includes one first longitudinal part and a transverse part, and wherein, this first longitudinal part has corresponding first and second end, and this transverse part is extended by first end of this first longitudinal part; One slide connects this first longitudinal part; One first elastic component connects this slide; One latch fitting connects this slide, and this slide response elastic force that this first elastic component produced connects first connecting portion of this latch fitting and this movable part towards second end movement of first longitudinal part of this guide member; One stops portion corresponding to this latch fitting, make this latch fitting against and movable; And said ejecting mechanism comprises that one second elastic component is arranged at this fixed part; The one push piece response elastic force that this second elastic component produced and movable; Wherein, When relative this fixed part of this movable part folds to a precalculated position; First connecting portion of this movable part and the mutual butt of this latch fitting, and the elastic force that produced of this first elastic component of this first connecting portion response, and make this movable part closed towards this fixed part oneself; Wherein, This latch fitting respond an external force and this stop portion against and movable; Make first connecting portion and this latch fitting of this movable part break away from butt, by this, this movable part response elastic force that this second elastic component produced and with the pushing tow of this push piece relatively this fixed part oneself open.
Wherein, comprise that also a shell fragment is arranged between this latch fitting and this slide.
Wherein, also comprise a location mechanism, this detent mechanism comprises that a block piece is connected in this guide member, and a location bullet spare is connected between this block piece and this guide member, elastic force of this location bullet spare of this block piece response and longitudinally this movable part activity relatively.
Wherein, also comprise a guiding mechanism, this guiding mechanism comprises that a pedestal is fixed in this movable part, and an adjustment part connects this pedestal versatilely, and this adjustment part is butted on this block piece relatively, make this movable part relatively the stowed position of this fixed part can be adjusted.
Wherein, said guide member comprises a board; One first and second support zone is in the two ends of this board and be fixed in this fixed part; This first longitudinal part is between this first and second support portion, in order to connect this slide; One second longitudinal part and one the 4th longitudinal part are positioned at the both sides of this first longitudinal part respectively; One the 3rd longitudinal part is positioned within this second longitudinal part; This first longitudinal part and transverse part are to be defined by a L shaped shape chase; This second longitudinal part is to be defined by a longitudinal fluting; The 3rd longitudinal part is to be defined by a vertical chase; The 4th longitudinal part is to be made up of a vertical wall; And this portion of stopping to be located at the side of the 4th longitudinal part.
Wherein, this portion of stopping to have a guiding face, in order to guide this latch fitting against, this latch fitting is guided produces a displacement.
Wherein, Said slide comprises a first, a second portion, a third part; And one body extend to connect this first, second and third part; This first comprise one first, second and third sliding part connect respectively this guide member, second and third longitudinal part, this first sliding part is a convex body; This second sliding part is a projection; The 3rd sliding part is a convex body.
Wherein, said slide comprises a first, a second portion, a third part, and a body extends this first, second and third part of connection, the common definition of this first and second part and body one passage; This third part comprises a first wall, one second wall and an abutting part between this first, second wall, and this abutting part can be to extend upward an angle by this third part to form an inclined plane, this first wall in order to provide this first connecting portion against; This abutting part can in order to provide this second connecting portion against.
Wherein, Comprise that also a fitting has a spring room; And one the 3rd elastic component be arranged in this spring room; The elastic force that this fitting response the 3rd elastic component produces and mobilizable displacement, the top of this fitting has an inclined plane, and this fitting can in order to provide this second connecting portion against.
Wherein, also comprise a bolster, this bolster comprises a cushion dashpot and an expansion link with respect to this cushion dashpot displacement, and this expansion link is stretched out by this cushion dashpot and is butted on this slide.
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 shows that the self-displacement device of preferred embodiment of the present invention is installed on the configuration schematic diagram of a fixed part.
Fig. 2 is the exploded view that shows the return mechanism of preferred embodiment of the present invention.
Fig. 3 is the configuration schematic diagram that shows between another preferred embodiment detent mechanism of the present invention and guiding mechanism.
Fig. 4 is the combination sketch map that shows the return mechanism of preferred embodiment of the present invention.
Fig. 5 is the configuration schematic diagram that shows the ejecting mechanism of preferred embodiment of the present invention.
Fig. 6 is the configuration schematic diagram that shows the butt structure of another preferred embodiment slide of the present invention.
Fig. 7 is the configuration schematic diagram that shows the detent mechanism of preferred embodiment of the present invention.
Fig. 8 is the configuration schematic diagram that shows another preferred embodiment ejecting mechanism of the present invention.
Fig. 9 shows that the self-displacement device of preferred embodiment of the present invention is installed on the configuration schematic diagram of a fixed track.
Figure 10 shows that the self-displacement device of preferred embodiment of the present invention is used for the sketch map of a slide track component.
Figure 11 shows the self-displacement device of preferred embodiment of the present invention and the configuration schematic diagram between slide track component.
Figure 11 a is the local enlarged diagram that shows among the 8th figure.
Figure 11 b is the local enlarged diagram that shows another position among the 8th figure.
Figure 12 is the configuration schematic diagram that shows the guiding mechanism of preferred embodiment of the present invention.
Figure 13 a is the movable part that the shows preferred embodiment of the present invention sketch map () when folding.
Figure 13 b is the movable part that the shows preferred embodiment of the present invention sketch map (two) when folding.
Figure 14 a is the movable part that the shows preferred embodiment of the present invention sketch map () when exerted pressure by external force.
Figure 14 b is the movable part that the shows preferred embodiment of the present invention sketch map (two) when exerted pressure by external force.
Figure 15 be the movable part that shows preferred embodiment of the present invention when exerted pressure by external force latch fitting guided the sketch map of an angle displacement by this guide member.
Figure 16 a ejects the sketch map () that the oneself opens after the movable part of demonstration preferred embodiment of the present invention is exerted pressure by external force.
Figure 16 b ejects the sketch map (two) that the oneself opens after the movable part of demonstration preferred embodiment of the present invention is exerted pressure by external force.
Figure 17 shows that the slide of preferred embodiment of the present invention is driven the sketch map of displacement by this movable part.
Figure 18 be the slide that shows preferred embodiment of the present invention driven displacement by this movable part and be inclination against sketch map.
Figure 19 is the sketch map when showing the return mechanism locate failure of preferred embodiment of the present invention.
Figure 20 is the sketch map that shows preferred embodiment releasing return mechanism locate failure of the present invention.
Figure 21 is the configuration schematic diagram that shows that another preferred embodiment answer of the present invention was lost efficacy.
Figure 22 shows that the return mechanism of preferred embodiment of the present invention discharges the action sketch map () of location.
Figure 23 shows that the return mechanism of preferred embodiment of the present invention discharges the action sketch map (two) of location.
Figure 24 is the configuration schematic diagram that a bolster is installed in demonstration preferred embodiment of the present invention additional.
The specific embodiment
As shown in Figure 1, be to show to comprise a fixed part 16, it implements to go up can be fixed fixed track in some or the slide track component of cabinet of a furniture.In the present embodiment, include a return mechanism 40, be installed on this fixed part 16, this return mechanism 40 includes a guide member 42 and is fixed in this fixed part 16; One slide 44 is connected in this guide member 42 versatilely; One first elastic component 48 is arranged at this fixed part 16, and this first elastic component 48 is to be connected between this slide 44 and this fixed part 16, and the resilient force that is produced with this first elastic component 48 is in this slide 44.In a preferable enforcement viewpoint, a connecting seat 17 is fixed in this fixed part 16, connects this first elastic component 48 with this Connection Block 17, makes this slide 44 permanent trend that keep toward a first direction (F1) displacement; One latch fitting 50 is connected in this slide 44, and between this slide 44 and this guide member 42; One ejecting mechanism 120, it comprises that a holder 122 is fixed in this fixed part 16; One push piece 124 longitudinally is movably connected on this holder 122; And one second elastic component 126 be arranged at this fixed part 16; This second elastic component 126 is to be connected between this holder 122 and this push piece 124; The elasticity direction of this second elastic component 126 is toward a second direction (F2); Make this push piece 124 permanent trend that keep toward second direction (F2) displacement, wherein, the elastic force of this second elastic component 126 is less than the elastic force of this first elastic component 48.One location mechanism 130; It comprises that a block piece 132 longitudinally is movably connected on this guide member 42; And one location bullet spare 134 be connected between this guide member 42 and this block piece 132 this block piece 132 response elastic force that this location bullet spare 134 produced and the trend of past second direction (F2) displacement of permanent maintenance.
Fig. 2 is the disassembled configuration relation that shows this return mechanism 40, and it includes guide member 42; This slide 44 is installed on this guide member 42 movably; This first elastic component 48 is connected in this slide 44; This latch fitting 50 is connected in this slide 44; And one shell fragment 52 be arranged between this latch fitting 50 and this slide 44.
Wherein, this guide member 42 comprises a board 54; One first and second support portion 56,58 is positioned at the two ends of this board 54, is solidly connected to this fixed part 16 in order to installing.This first and second support portion 56, between 58 the definition one activity space; One first longitudinal part 60 is in this first and second support portion 56, between 58, this first longitudinal part 60 preferably with this together moulding of guide member 42; One second longitudinal part 62 and one the 4th longitudinal part 66 lay respectively at the both sides of this first longitudinal part 60; One the 3rd longitudinal part 64 is positioned within this second longitudinal part 62.In the present embodiment, this first longitudinal part 60 has corresponding first and second end, and wherein, a transverse part 68 is extended by first end of this first longitudinal part 60.One preferred aspect according to the present invention, first longitudinal part 60 of this guide member 42 and transverse part 68 are that the chase by a similar L shaped shape defines.This second longitudinal part 62 is to be defined by a longitudinal fluting.The 3rd longitudinal part 64 is to be defined by a vertical chase.The 4th longitudinal part 66 is to be made up of a vertical wall.
Wherein, this slide 44 comprises a first 84, a second portion 86, a third part 88, and a body 90 extends and connects these first, second and third parts 84,86 and 88.Wherein, this first 84 comprises that one first, second and third sliding part 92,94 and 96 connects first, second and third longitudinal part 60,62 and 64 of this guide member 42 respectively.One preferred aspect according to the present invention, this first sliding part 92 is convex bodys, can be slidably connected to first longitudinal part 60 and the transverse part 68 of this guide member 42.This second sliding part 94 is projections, can be slidably connected to second longitudinal part 62 of this guide member 42.The 3rd sliding part 96 is convex bodys, can be slidably connected to the 3rd longitudinal part 64 of this guide member 42.In addition, this first and second part 84,86 and body 90 common definition one passages 98, but these passage 98 cross-over connections of mat are in the 4th longitudinal part 66 of this guide member 42.According to above-mentioned configuration, this slide 44 promptly can be by drive and smoothly along first longitudinal part 60 and transverse part 68 displacements of this guide member 42.In addition; This third part 88 comprises the abutting part 104 of a first wall 100, one second wall 102 and a tool elastic force at this first, second wall 100, between 102, and this abutting part 104 can be to extend upward an angle by this third part 88 to form an inclined plane 115.Perhaps, consult Fig. 3, it is another the preferable enforcement kenel that shows abutting part 104 structures of slide 44 of the present invention, comprises that also one the 3rd elastic component 105 is installed on this slide 44; And first and second wall 100 of the movable third part that is arranged at this slide 44 88 of a fitting 107, between 102, the elastic force that this fitting 107 responses the 3rd elastic component 105 produces and movable displacement, effectiveness is same as the abutting part 104 of this tool elastic force.Wherein, In a preferable enforcement kenel; This slide 44 is provided with an accommodation space 45, and the inboard opposite end of this accommodation space 45 is provided with a pair of protuberance 49, and this fitting 107 is provided with a pair of recess 113 and can offsets to protuberance 49 with this; This fitting 107 is installed on receives this restriction in this accommodation space 45, can in this accommodation space 45, not break away from protuberance 49.The 3rd elastic component 105 is to be installed in the accommodation space 45 of this slide 44 and between this fitting 107; Preferably; The inboard of this fitting 107 has a spring room 109; And one pillar 47 be located in this accommodation space 45, can firmly be enclosed within on this pillar 47 for the 3rd elastic component 105, and be placed in the spring room 109 of this fitting 107.In addition, the top of this fitting 107 more is provided with an inclined plane 111.
Wherein, this latch fitting 50 is between this guide member 42 and this slide 44.In the present embodiment, this latch fitting 50 comprises one first end 110 and one second end, 112 relative these first ends 110.Wherein, First end 110 of this latch fitting 50 is connected in the second portion 86 of this slide 44; Second end 112 of this latch fitting 50 produces an elastic force with this shell fragment 52 and offsets and act on this latch fitting 50, and second end, 112 relative these slides 44 that make this latch fitting 50 are by these shell fragment 52 pushing tows and perk.This latch fitting 50 comprises that in addition one first transverse part 114 is at its first and second end 110, between 112; And can define the lock space 118 (please and with consulting Fig. 1) of pulling between the first wall 100 of one second transverse part 116 and this slide 44 jointly.
Fig. 4 is that the guide member 42 of this return mechanism 40 of demonstration and the group establishing between this slide 44 and the latch fitting 50 are put.Wherein, This guide member 42 comprises that in addition one stops the side that portion 76 is positioned at the 4th longitudinal part 66; This stops portion 76 and has first transverse part 114 of a guiding face 78 with respect to this latch fitting 50; Can be in order to provide this latch fitting 50 to be driven displacements with this slide 44 against; And make first transverse part 114 of this latch fitting 50 stop the guiding face 78 of portion 76 and to be guided the decline displacement that produces an angle, such displacement and compressible shell fragment 52 (please and consulting Fig. 2 together) between this latch fitting 50 and this slide 44 along this.
Fig. 5 is the configuration that shows this ejecting mechanism 120; Its holder 122 is to be fixed in this fixed part 16; This push piece 124 is longitudinally to be movably connected on this holder 122; And this second elastic component 126 is to be connected between this holder 122 and this push piece 124, makes the elastic force of this this second elastic component 126 of push piece 124 mats and has and keep permanent strength toward second direction F2 displacement.Perhaps; Another preferred embodiment attitude of the present invention as shown in Figure 6; This second elastic component 126 is to be connected between this push piece 124 and this guide member 42, also can make the elastic force of this this second elastic component 126 of push piece 124 mats and has and keep permanent strength toward second direction F2 displacement.
Fig. 7 shows that the block piece 132 of this detent mechanism 130 longitudinally is movably connected on the guide member 42 of this return mechanism 40, and a location bullet spare 134 is arranged at this fixed part 16, and this location bullet spare 134 is to be connected between this block piece 132 and this guide member 42.Wherein, the elastic force of this location bullet spare 134 of mat acts on this block piece 132, makes this block piece 132 permanent in second direction F2 displacement.And when this block piece 132 received an external force opposite with this second direction F2, this external force is compressible should location bullet spare 134, made also this guide member 42 displacement longitudinally relatively of this block piece 132.In another preferable enforcement viewpoint, see also Fig. 8, include a positioning seat 131 and be fixed in this fixed part 16; This block piece 132 is longitudinally to be movably connected on this positioning seat 131; And this location bullet spare 134 is arranged between this block piece 132 and this positioning seat 131, makes these block piece 132 response elastic force that this location bullet spare 134 produced and can act on this block piece 132 and the permanent trend that keeps relative one past second direction (F2) displacement.
Fig. 9 shows that this fixed part 16 is a fixed track kenel.Wherein, this fixed part 16 includes first and second side wall 22,24; One bottom 26 extends in this first and second side wall 22, between 24; And one crown wall 28 laterally extend by this second side wall 24.In the present invention's one preferable enforcement viewpoint; First side wall 22 of this fixed part 16 has a plurality of portholes 30; Make this fixed part 16 can be with keeper, for example fixing this fixed part 16 of spiral shell spare be mounted on a cabinet, fixed mount or its analog, and the bottom 26 of this fixed part 16 has a plurality of installation portions 32; The preset kenel of protuberance or shrinkage pool for example is easy to install for aforesaid return mechanism 40 and ejecting mechanism 120 and sets firmly.
Figure 10 is the configuration kenel that shows slide track component 14, and it includes longitudinally slide displacement of a movable part 18 relative these fixed parts 16; And one second movable part 20 be connected between this fixed part 16 and this movable part 18; By this, this movable part 18 and this second movable part 20 these fixed part 16 slip stretching, extensions relatively.Wherein, this fixed part 16 is to serve as to implement example with fixed fixed track; This movable part 18 is as implementing example with a movable rail; This second movable part 20 is to extend rail as implementing example with one.Wherein, this fixed part 16 can be mounted to cabinet, fixed mount or its analog.And this movable part 18 can be mounted to drawer, adjustable shelf or its analog, makes this drawer, adjustable shelf or its analog can be with this movable part 18 and this cabinet, fixed mount or its analog slide to extract out and use relatively.But this movable part 18 of 20 supplemental support of this second movable part, and make the longer distance of these movable part 18 tensibles.
Figure 11, Figure 11 a and Figure 11 b show that this movable part 18 comprises first, second connecting portion 34,36.This slide 44 and corresponding to this first and second connecting portion 34,36.When these movable part 18 relative these fixed parts 16 folded, this first, second connecting portion 34,36 was for corresponding respectively to this return mechanism 40 and this ejecting mechanism 120.Wherein, The annexation that this return mechanism 40 and this first connecting portion are 34; Be with the space 118 of pulling of common definition one lock between the first wall 100 of the third part 88 of second transverse part 116 of this latch fitting 50 and this slide 44, fasten connection in order to first connecting portion 34 that this movable part 18 is provided.The annexation that this ejecting mechanism 120 and this second connecting portion are 36; It is second connecting portion 36 that is butted on this movable part 18 with this push piece 124; And be connected between this holder 122 and this push piece 124 with this second elastic component 126, make second connecting portion 36 of this this movable part 18 of push piece 124 pushing tows keep permanent strength toward second direction F2 displacement.
Figure 12 shows that the present invention also comprises a guiding mechanism 140, and it comprises that a pedestal 142 is fixed in this movable part 18; And the adjustment part 144 of a movable roll adjustment; For example with thread structure this pedestal 142 that is spirally connected versatilely; This adjustment part 144 is with respect to the block piece 132 of this detent mechanism 130; In order to can adjust and the distance of 132 of the block pieces of this detent mechanism 130, use the position location of this movable part 18 of adjustment with respect to 16 of this fixed parts.
Figure 13 a and Figure 13 b show that this return mechanism 40 acts on this movable part 18, make this movable part 18 relative this fixed part 16 oneselfs close the sketch map when regaining.Under this state, this first connecting portion 34 is positioned at this latch fitting 50 and the lock of this slide 44 definition space 118 of pulling, and fastens connection in order to this first connecting portion 34 to be provided.Therefore; When this latch fitting 50 was moved after with 48 pullings of this first elastic component by this slide 44, this latch fitting 50 of mat was held these first connecting portions 34, make this movable part 18 can be by the pulling of the elastic force of the first direction F1 of this first elastic component 48 and relatively this fixed part 16 fold displacement; Simultaneously; This second connecting portion 36 displacement backward is against the also displacement backward of push piece 124 that drives this ejecting mechanism 120, at this moment, and because of the elastic force of this second elastic component 126 is the elastic force less than this first elastic component 48; So; This push piece 124 moves after can being driven by this second connecting portion 36, and this second elastic component 126 acts on this push piece 124 in this original state for storing toward the elastic force of second direction F2.In addition, this adjustment part 144 is located for being butted on this block piece 132, and then with these movable part 18 location, and make these movable part 18 relative these fixed parts 16 have the displacement space of identical first direction F1.
Figure 14 a, Figure 14 b and Figure 15 show the action relationships of exerting pressure towards this movable part 18 when with the external force of first direction F1; Make the block piece 132 of this detent mechanism 130 of adjustment part 144 pushing tows of this guiding mechanism 140, this block piece 132 compress this location bullet spare 134 immediately and relatively this guide member 42 do displacement longitudinally.Simultaneously; Move behind the first wall 100 of this slide 44 of first connecting portion, 34 pushing tows of this movable part 18; This latch fitting 50 is moved after also in company with this slide 44; First transverse part 114 of this latch fitting 50 and then quilt drive along the guiding face 78 butt displacements of the portion that stops 76 of this guide member 42; Make this latch fitting 50 produce the decline displacement of an angle and push the shell fragment 52 (please and consulting Fig. 2) that is arranged between this latch fitting 50 and this slide 44; This latch fitting 50 removed immediately and first connecting portion 34 of this movable part 18 between against relation, also make this lock space 118 of pulling promptly form an open space, the elastic force pulling that makes this slide 44 only receive this first elastic component 48 then moves a distance and stops with respect to this guide member 42.Again; With the push piece 124 of this ejecting mechanism 120 of time also by second connecting portion, 36 pushing tows of this movable part 18 and displacement; This push piece 124 is on the throne to be moved past in the journey and this second elastic component 126 that stretches, and the elastic force when making this second elastic component 126 act on this original state of elasticity rate of this push piece 124 is bigger.Therefore; When with the external force of first direction F1 after this movable part 18 is exerted pressure, first connecting portion 34 of this movable part 18 is promptly separated and is pulled from this lock space 118 of pulling, and after the external force of this first direction F1 is removed; Can be with this ejecting mechanism 120; Act on the active force of this push piece 124 second direction F2 with its second elastic component 126, second connecting portion 36 of this movable part 18 is released by this push piece 124, this movable part 18 is this fixed part 16 and eject the oneself and open relatively.That is, the elastic force that these movable part 18 these second elastic components 126 of response are produced, and this fixed part 16 produces the thrust of a unlatching relatively.
Figure 16 a and Figure 16 b show that these movable part 18 relative these fixed parts 16 are ejected and the position of oneself's unlatching.In this process, second connecting portion 36 of this movable part 18 can be released to the effect of this push piece 124 with the elastic force of its second elastic component 126 and be pushed out by this ejecting mechanism 120.According to the elastic force that this second elastic component 126 is discharged, second connecting portion 36 of this movable part 18 can be driven displacement and these fixed part 16 unlatchings relatively.Preferably, the displaced position of this second connecting portion 36 is to be resisted against the abutting part 104 of this slide 44 and to stop displacement, makes this movable part 18 keep the opening of a preset distance with respect to this fixed part 16.
Figure 17 shows after these movable part 18 relative these fixed parts 16 unlatchings; Again with these movable part 18 relative these fixed parts 16 pull out bigger apart from the time; This slide 44 can by second connecting portion 36 of this movable part 18 against and drive displacement, first and third longitudinal part, 60,64 displacements slidably that this moment, this slide 44 can be with its first and third sliding part 92,96 along this guide member 42.
Figure 18 is after these movable part 18 relative these fixed parts 16 of demonstration continue to pull out; The, three sliding parts 92,96 of this slide 44 are driven and along first and third longitudinal part, 60,64 displacements slidably of this guide member 42;, can further slip into and this first longitudinal part 60 terminal transverse parts 68 that are connected first sliding part 92 of this slide 44 when sliding into first longitudinal part 60 terminal of this guide member 42; Make this slide 44 relative these guide members 42 produce angles and and second connecting portion 36 of this movable part 18 between break away from butt each other; At this moment; The resilient force that is produced with this first elastic component 48 is in this slide 44, can make these slide 44 relative these guide members 42 keep this one to tilt and the state of location, and this fixed part 16 continues to pull out to make this movable part 18 be free to relatively.
After these movable part 18 relative these fixed parts 16 were opened, under the normal condition, first sliding part 92 of this slide 44 was transverse part 68 positions that can rest on this guide member 42.If first sliding part 92 of this slide 44 because of abnormal case from the transverse part of this guide member 42 68 break away from or no show before break away from midway; And be slipped into first longitudinal part 60 of this guide member 42; At this moment, shown in figure 19, this slide 44 can be pulled back by the elastic force of this first elastic component 48; And the 3rd sliding part 96 that makes this slide 44 slides into the 3rd longitudinal part 64 terminal positions of this guide member 42 and stop the formation invalid state.
Figure 20 shows to remove above-mentioned failure state; Can these movable part 18 relative these fixed parts 16 be pushed and fold; Abut to the inclined backside of the abutting part 104 of this slide 44 earlier with second connecting portion 36 of this movable part 18; And through these movable part 18 relative these fixed parts 16 further push action; Make this second connecting portion 36 exert pressure and cross the abutting part 104 of this slide 44 along the abutting part 104 of this slide 44; At this moment, again these movable part 18 relative these fixed parts 16 are pulled out outward, can reply again and drive of first longitudinal part 60 displacements of this slide 44 along this guide member 42; Make first sliding part 92 of this slide 44 be slipped into its transverse part 68, and make these slide 44 relative these guide members 42 produce against locating (please and joining Figure 17, shown in Figure 180) by first longitudinal part 60 of this guide member 42.Perhaps, consult Figure 21, the present invention pushes these movable part 18 relative these fixed parts 16 when folding; Abut to the inclined plane 111 of this fitting 107 earlier with second connecting portion 36 of this movable part 18; And through these movable part 18 relative these fixed parts 16 further push action, make this second connecting portion 36 its 3rd elastic component 105 of can exerting pressure along the inclined plane 111 of this fitting 107, and cross this fitting 107; The elastic force that the 3rd elastic component 105 is exerted pressure is replied and this fitting 107 of pushing tow immediately; At this moment, can again these movable part 18 relative these fixed parts 16 be pulled out outward, can reply again and drive this slide 44.
Figure 22, Figure 23 show when these movable part 18 relative these fixed parts 16 pushing after the unlatching when folding to a precalculated position again; Be resisted against the first wall 100 of this slide 44 when this first connecting portion 34; And through the withdrawal action further of this movable part 18; Can drive this slide 44 beat displacements, first sliding part 92 of this slide 44 is left from the transverse part 68 of this guide member 42, and get back to first longitudinal part, 60 positions of this guide member 42; At this moment; Second transverse part 116 of this latch fitting 50 and the lock of first wall 100 definition of this slide 44 space 118 of pulling fastens with this first connecting portion 34 immediately and is connected, but and this slide 44 displacement backward of the elastic force of this first elastic component 48 of mat pulling; First connecting portion 34 of this movable part 18 is also driven displacement by these latch fitting 50 butts, makes these movable part 18 relative these fixed parts 16 can oneself's closure.
Figure 24 shows also to comprise a bolster 46 that it includes a cushion dashpot 106 and is fixed in this fixed part 16, and an expansion link 108 can stretch out displacement linearly with respect to this cushion dashpot 106; Wherein, This expansion link 108 is resisted against the third part 88 of this slide 44, and when this slide 44 was driven displacement fast, this expansion link 108 can separate with the third part 88 of this slide 44 when initial; In this cushion dashpot 106, has an elastic force afterwards; And this expansion link 108 is released automatically, and be resisted against the third part 88 of this slide 44 once again, act on this slide 44 with the cushion effect that prestores.
As previously mentioned, the present invention can be applicable to the movable part of a furniture, the movable part of this furniture is had push and the oneself opens, but and when folding these movable part relative fixed parts have the function that the oneself closes.Wherein, this fixed part and movable part can be the configuration kenels of cabinet and drawer; Or the configuration kenel of fixed track and movable rail.
According to above explanation, but the enhancement effect and the advantage of knowledge capital invention promptly are:
A. spare part conformability and sharing are high, and assembly cost is low.
B. terminal user need not be to opening or its mechanism of each self-adjusting of shutoff device.
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 modification to the foregoing description all will drop in the scope of the application's claims in connotation scope of the present invention.
Claims (20)
1. a self-displacement device that is used for movable component of furniture comprises a fixed part, a movable part, a return mechanism and an ejecting mechanism, it is characterized in that:
Said movable part, this fixed part slippage relatively, and to define this glide direction be one vertical, and comprise first and second connecting portion;
Said return mechanism is installed on this fixed part, and this return mechanism comprises a guide member, and this guide member has one first longitudinal part and a transverse part, and this transverse part is extended by an end of this first longitudinal part; One slide connects this first longitudinal part, and corresponding to this first and second connecting portion; One first elastic component is connected in this slide; One latch fitting is connected in this slide, and the space of pulling is locked in definition one between this latch fitting and this slide, to hold first connecting portion of this movable part; One stops portion corresponding to this latch fitting, make this latch fitting against and movable; And
Said ejecting mechanism is fixed in this fixed part, and this ejecting mechanism comprises a holder; One push piece longitudinally flexibly connects this holder, and this push piece of one second elastic component connection, and this push piece responds the elastic force of this second elastic component, is butted on second connecting portion of this movable part.
2. the self-displacement device that is used for movable component of furniture according to claim 1 is characterized in that, comprises that also a shell fragment is arranged between this latch fitting and this slide.
3. the self-displacement device that is used for movable component of furniture according to claim 1; It is characterized in that; Also comprise a location mechanism; This detent mechanism comprises that a block piece is connected in this guide member, and a location bullet spare is connected between this block piece and this guide member, elastic force of this location bullet spare of this block piece response and longitudinally this movable part activity relatively.
4. the self-displacement device that is used for movable component of furniture according to claim 3; It is characterized in that, also comprise a guiding mechanism, this guiding mechanism comprises that a pedestal is fixed in this movable part; And one adjustment part connect this pedestal versatilely, and this adjustment part is butted on this block piece relatively.
5. the self-displacement device that is used for movable component of furniture according to claim 1 is characterized in that said guide member comprises a board; One first and second support zone is in the two ends of this board and be fixed in this fixed part; This first longitudinal part is between this first and second support portion, in order to connect this slide; One second longitudinal part and one the 4th longitudinal part are positioned at the both sides of this first longitudinal part respectively; One the 3rd longitudinal part is positioned within this second longitudinal part; This first longitudinal part and transverse part are to be defined by a L shaped shape chase; This second longitudinal part is to be defined by a longitudinal fluting; The 3rd longitudinal part is to be defined by a vertical chase; The 4th longitudinal part is to be made up of a vertical wall; And this portion of stopping to be located at the side of the 4th longitudinal part.
6. the self-displacement device that is used for movable component of furniture according to claim 1 is characterized in that the said portion of stopping to have a guiding face, in order to guide this latch fitting against, this latch fitting is guided produces a displacement.
7. the self-displacement device that is used for movable component of furniture according to claim 5; It is characterized in that; Said slide comprises a first, a second portion, a third part; And one body extend to connect this first, second and third part, this first comprises that one first, second and third sliding part connects first, second and third longitudinal part of this guide member respectively, this first sliding part is a convex body; This second sliding part is a projection; The 3rd sliding part is a convex body.
8. the self-displacement device that is used for movable component of furniture according to claim 1; It is characterized in that; Said slide comprises a first, a second portion, a third part; And one body extend to connect this first, second and third part, the common definition of this first and second part and body one passage, with this passage cross-over connection in this guide member; This third part comprises that a first wall, one second wall and an abutting part are between this first, second wall; This abutting part is to extend upward an angle by this third part to form an inclined plane; This first wall in order to provide this first connecting portion against, this abutting part can in order to provide this second connecting portion against.
9. the self-displacement device that is used for movable component of furniture according to claim 1; It is characterized in that; Said slide comprises a first, a second portion, a third part; And one body extend to connect this first, second and third part, the common definition of this first and second part and body one passage, with this passage cross-over connection in this guide member; This third part comprises a first wall, one second wall, a fitting and one the 3rd elastic component; This fitting has a spring room, and the 3rd elastic component is arranged in this spring room, the elastic force that this fitting response the 3rd elastic component produces and mobilizable displacement; Wherein, The top of this fitting has an inclined plane, this first wall in order to provide this first connecting portion against, this fitting can in order to provide this second connecting portion against.
10. the self-displacement device that is used for movable component of furniture according to claim 1 is characterized in that said fixed part is fixed in a cabinet, and this movable part is fixed in a drawer.
11. the self-displacement device that is used for movable component of furniture according to claim 1; It is characterized in that, also comprise a bolster, this bolster comprises a cushion dashpot and an expansion link; This expansion link is with respect to this cushion dashpot displacement, and this expansion link is stretched out by this cushion dashpot and is butted on this slide.
12. a self-displacement device that is used for movable component of furniture comprises a fixed part, a movable part, a return mechanism and an ejecting mechanism, it is characterized in that:
Said movable part, this fixed part slippage relatively, and to define this glide direction be one vertical, and comprise first and second connecting portion;
Said return mechanism comprises that a guide member is fixed in this fixed part, and this guide member includes one first longitudinal part and a transverse part, and wherein, this first longitudinal part has corresponding first and second end, and this transverse part is extended by first end of this first longitudinal part; One slide connects this first longitudinal part; One first elastic component connects this slide; One latch fitting connects this slide, and this slide response elastic force that this first elastic component produced connects first connecting portion of this latch fitting and this movable part towards second end movement of first longitudinal part of this guide member; And one stop portion corresponding to this latch fitting, make this latch fitting against and movable; And
Said ejecting mechanism comprises one second elastic component and a push piece, and this second elastic component is arranged at this fixed part, this push piece response elastic force that this second elastic component produced and movable;
Wherein, When relative this fixed part of this movable part folds to a precalculated position; First connecting portion of this movable part and the mutual butt of this latch fitting, and the elastic force that produced of this first elastic component of this first connecting portion response, and make this movable part closed towards this fixed part oneself;
Wherein, This latch fitting respond an external force and this stop portion against and movable; Make first connecting portion and this latch fitting of this movable part break away from butt, by this, this movable part response elastic force that this second elastic component produced and with the pushing tow of this push piece relatively this fixed part oneself open.
13. the self-displacement device that is used for movable component of furniture according to claim 12; It is characterized in that, also comprise a bolster, this bolster comprises a cushion dashpot and an expansion link; This expansion link is with respect to this cushion dashpot displacement, and this expansion link is stretched out by this cushion dashpot and is butted on this slide.
14. the self-displacement device that is used for movable component of furniture according to claim 12 is characterized in that said guide member comprises a board; One first and second support zone is in the two ends of this board and be fixed in this fixed part; This first longitudinal part is between this first and second support portion, in order to connect this slide; One second longitudinal part and one the 4th longitudinal part are positioned at the both sides of this first longitudinal part respectively; One the 3rd longitudinal part is positioned within this second longitudinal part; This first longitudinal part and transverse part are to be defined by a L shaped shape chase; This second longitudinal part is to be defined by a longitudinal fluting; The 3rd longitudinal part is to be defined by a vertical chase; The 4th longitudinal part is to be made up of a vertical wall; And this portion of stopping to be located at the side of the 4th longitudinal part.
15. the self-displacement device that is used for movable component of furniture according to claim 12 is characterized in that the said portion of stopping to have a guiding face, in order to guide this latch fitting against, this latch fitting is guided produces a displacement.
16. a self-displacement device that is used for movable component of furniture comprises a fixed part, a movable part, one first elastic component, a return mechanism, one second elastic component and a location bullet spare, it is characterized in that:
Said movable part, with respect to this fixed part slippage, and to define this glide direction be one vertical;
Said first elastic component is arranged at this fixed part;
Said return mechanism is installed on this fixed part, comprises a slide and a latch fitting, and this latch fitting is connected in this slide, wherein, and the elastic force that this first elastic component of this slide response is produced, and movable displacement, and lock with this latch fitting and this movable part and to pull;
Said second elastic component is arranged at this fixed part, the elastic force that this this second elastic component of movable part response is produced, and this fixed part produces the thrust of a unlatching relatively; And
Said location bullet spare is arranged at this fixed part, and a block piece responds the elastic force that this location bullet spare is produced, and longitudinally this movable part activity relatively.
17. the self-displacement device that is used for movable component of furniture according to claim 16; It is characterized in that; Comprise that also a guide member is fixed in this fixed part, this block piece is longitudinally to flexibly connect this guide member, and this slide is movable this guide member of connection and displacement.
18. the self-displacement device that is used for movable component of furniture according to claim 16 is characterized in that, comprises that also a positioning seat is fixed in this fixed part, this block piece is longitudinally to flexibly connect this positioning seat.
19. the self-displacement device that is used for movable component of furniture according to claim 16; It is characterized in that; Said movable part comprises one first connecting portion, and this latch fitting and the elastic force of this first elastic component of this slide response and the first connecting portion clamping of this movable part.
20. the self-displacement device that is used for movable component of furniture according to claim 16; It is characterized in that; Also comprise a guiding mechanism, it comprises that a pedestal is fixed in this movable part, and an adjustment part connects this pedestal versatilely; And this adjustment part is butted on this block piece relatively, and this movable part can be adjusted the position of this fixed part relatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101604525A CN101889775B (en) | 2009-05-21 | 2009-07-15 | Self-displacement device for movable component of furniture |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910145432.0 | 2009-05-21 | ||
| CN200910145432 | 2009-05-21 | ||
| CN2009101604525A CN101889775B (en) | 2009-05-21 | 2009-07-15 | Self-displacement device for movable component of furniture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101889775A CN101889775A (en) | 2010-11-24 |
| CN101889775B true CN101889775B (en) | 2012-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101604525A Active CN101889775B (en) | 2009-05-21 | 2009-07-15 | Self-displacement device for movable component of furniture |
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| Country | Link |
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| CN (1) | CN101889775B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102478922B (en) * | 2010-11-30 | 2014-04-02 | 英业达股份有限公司 | Server |
| CN102478916B (en) * | 2010-11-30 | 2014-04-02 | 英业达股份有限公司 | Electronic equipment |
| CN102478917B (en) * | 2010-11-30 | 2013-11-13 | 英业达股份有限公司 | Line concentration module |
| CN108652282B (en) * | 2017-03-28 | 2020-01-17 | 川湖科技股份有限公司 | Slide rail assembly with change over switch |
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|---|---|---|---|---|
| DE19935120A1 (en) * | 1999-07-27 | 2001-02-15 | Bulthaup Gmbh & Co | Mechanism contained in lower shell comprises spring loaded slide piece, bolt, profiled bar, ratchet, and piston-cylinder damping unit |
| GB2416295A (en) * | 2004-07-21 | 2006-01-25 | Nifco Inc | Sliding assisting apparatus |
| JP2006102294A (en) * | 2004-10-07 | 2006-04-20 | Tostem Corp | Pop-out/draw-in device |
| US7347515B1 (en) * | 2005-07-01 | 2008-03-25 | Gslide Corporation | Sliding rail assembly auto opening mechanism for drawer |
| US7413270B2 (en) * | 2006-09-13 | 2008-08-19 | Guey-Yun Chang | Locking device of sliding drawer |
| CN101243918A (en) * | 2007-02-17 | 2008-08-20 | 川湖科技股份有限公司 | Device for automatically retracting sliding track |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19935120A1 (en) * | 1999-07-27 | 2001-02-15 | Bulthaup Gmbh & Co | Mechanism contained in lower shell comprises spring loaded slide piece, bolt, profiled bar, ratchet, and piston-cylinder damping unit |
| GB2416295A (en) * | 2004-07-21 | 2006-01-25 | Nifco Inc | Sliding assisting apparatus |
| JP2006102294A (en) * | 2004-10-07 | 2006-04-20 | Tostem Corp | Pop-out/draw-in device |
| US7347515B1 (en) * | 2005-07-01 | 2008-03-25 | Gslide Corporation | Sliding rail assembly auto opening mechanism for drawer |
| US7413270B2 (en) * | 2006-09-13 | 2008-08-19 | Guey-Yun Chang | Locking device of sliding drawer |
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| Publication number | Publication date |
|---|---|
| CN101889775A (en) | 2010-11-24 |
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