CN101953585B - Device with guide unit for moving furniture pullout relative to body and furniture - Google Patents
Device with guide unit for moving furniture pullout relative to body and furniture Download PDFInfo
- Publication number
- CN101953585B CN101953585B CN2009110002549A CN200911000254A CN101953585B CN 101953585 B CN101953585 B CN 101953585B CN 2009110002549 A CN2009110002549 A CN 2009110002549A CN 200911000254 A CN200911000254 A CN 200911000254A CN 101953585 B CN101953585 B CN 101953585B
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- CN
- China
- Prior art keywords
- track
- support component
- furniture drawer
- main body
- pull
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
- A47B88/49—Sliding drawers; Slides or guides therefor with double extensible guides or parts
- A47B88/493—Sliding drawers; Slides or guides therefor with double extensible guides or parts with rollers, ball bearings, wheels, or the like
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2210/00—General construction of drawers, guides and guide devices
- A47B2210/0002—Guide construction for drawers
- A47B2210/0029—Guide bearing means
- A47B2210/0037—Rollers
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2210/00—General construction of drawers, guides and guide devices
- A47B2210/0002—Guide construction for drawers
- A47B2210/0051—Guide position
- A47B2210/0059—Guide located at the side of the drawer
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- Drawers Of Furniture (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention relates to a device with a guide unit for moving a furniture pullout relative to a body and furniture. The guide unit comprises a body rail capable of being fixed on the body, a pullout rail mounted on the furniture pullout, a middle rail acted between the body rail and the pullout rail, and a supporting mechanism for transferring loads which is capable of mounting rail in the manner of relative motion in order to reliably move the rail for a pullout length of the rail. According to the invention, the supporting structure comprises a supporting element contained in the middle rail and/or the pullout rail. If the supporting element is contained on the middle rail in order to support the furniture pullout at the state of pulling in the furniture pullout, the supporting element is positioned on the body rail. If the supporting element is contained on the pullout rail, the support element is positioned on the middle rail. When the furniture pullout is drawn out, no support from the supporting element exists.
Description
Technical field
The present invention relates to a kind ofly have for the device of the guide unit of the movable furniture drawer of the relative main body of guiding and have the furniture of this device.
Background technology
Known a kind of device with guide unit, this guide unit are used for the motion of furniture parts, for example drawer or drawer that guiding can move relative to receiving portion or furniture main body.Can at can carry out the long drawer of pulling out stroke, full exhaustion mechanism (full extension piece) designs guide unit as is known.Full exhaustion mechanism comprises the section bar of telescopic movement each other, comprises trapped orbit or main body track, intermediate orbit and is arranged on drawer or drawer rail on the movable furniture parts.
Between main body track and the intermediate orbit and the supporting device that between intermediate orbit and drawer rail, is provided with transmitted load, movably to support each track.For example can be formed with roll body support or basic main body or the roller bracket of admitting roller, roller or spheroid in rotating mode for this purpose, make each track carry out relative motion by the rolling movement of roll body thus.The number of the roll body that the number of the roller bracket that uses in guide unit and/or support are admitted is variable, for example, is acting between which track or on the moving direction at track that is in which zone forward or backward according to it.The orientation of roll body or pivot center also can be different, the aligning direction of the rolling surface that rotates in orbit according to roll body.Particularly admitting in the roll body support has a plurality of roll bodies that can roll at rolling surface, under installment state rolling surface be level and/or with respect to horizontal direction at angle.
Have under the very heavy situation of special macrotectonics and/or carrying at movable furniture parts or drawer, especially under the heavier situation of the front area of movable furniture parts, the roller of at least a portion rolling or the situation that supporting mass has sizable mechanical load may appear.This is especially influential when movable furniture parts is in closed condition, because (displaceable furniture parts) most of times are in closed condition thereby static continuous loading is risen.Yet, do not wish that roll body has visibly different or excessive load, because (like this) just makes the service life of each roll body inequality or only because single roll body even may just no longer can guarantee the function of track supporting structure with regard to the too early damage of a roll body.Because above-mentioned situation, under corresponding state or load, the roller of rolling may stand permanent deformation.Especially disadvantageously: the change in size of the roller of rolling causes the operation troubles of guide unit or causes the running noises that other people is unhappy by it.
Make the disadvantageous change in size of roll body generation or the danger of damage particularly relate to the outer operation roller that is positioned at anterior roller bracket at the moving direction of movable furniture drawer.The interior operation roller at rear portion equally also may be a greater impact.
For to term: outer, interior, forward and backward operation roller describes, the center line that must supposition longitudinally passes the intermediate orbit of guide unit is level at least substantially under installment state, the interior operation roller of therefore corresponding roller bracket than outer operation roller more near this center line.More near the place ahead, front portion or the fore side of movable drawer, or preceding operation roller is more forward than the back operation roller that is positioned at the rear at pull-out direction at the pull-out direction of movable furniture drawer than the back operation roller of corresponding roller bracket for the preceding operation roller of roller bracket.
Because be the several years service life relevant with practice of movable furniture drawer, for example is about 20 years in the kitchen, so the damage of roll body is disadvantageous.
Summary of the invention
The objective of the invention is, improve the reliability of device when movable furniture drawer moves of described type, particularly the length of life at device keeps the suitable operation of desirable height flat.
Above-mentioned purpose realizes by independent claims.
The present invention is at first based on a kind of device that has for the guide unit of the guiding furniture drawer movable with respect to main body, described guide unit comprises: can be fixed on the main body track on the main body, can be connected to the pull track on the furniture drawer and act on the main body track and the pull track between intermediate orbit, be provided with for described track is installed in mode that can relative motion, the supporting device of transmitted load, so that described track can be mobile reliably pulling out on the length of described track, also be provided with supporting construction in the state that is pushed into main body at the furniture drawer furniture drawer is supported.Supporting device as transmitted load can be the operation roller of for example being admitted by ball cage or roller bracket (runningroller), also can be the supporting mass that rolls, for example at the roller that works between two tracks under the situation of no cage or support or ball.In guide unit, can arrange or even make up the supporting device modification that all can be susceptible to, or the supporting device that does not have and/or have roller bracket is set.
According to a first aspect of the invention, described supporting construction comprises: be received in the support component on intermediate orbit and/or the pull track, wherein a support component is observed the front area that is arranged in respective rail at the pull-out direction of movable furniture drawer, for in order under the state that pushes of furniture drawer the furniture drawer to be supported and to be provided with the situation that is received in the support component on the intermediate orbit, this support component is sitting on the main body track; For being provided with the situation that is received in the support component on the pull track, this support component is sitting on the intermediate orbit; When the furniture drawer is in the extraction state, do not come the support of self supporting element.Therefore, under this extraction state, there is not support from any support component.
Therefore, when the furniture drawer is pushed into or when the track of guide unit is slippaged, the furniture drawer can spatially omit biasing slightly raises the part of furniture drawer with common length or pull-out direction at the furniture drawer.But can not get rid of in principle by supporting construction makes the furniture drawer transverse to longitudinal direction or the situation that raises or reduce transverse to pull-out direction.
Different with the position of the furniture drawer that does not have support component, (the present invention) is owing to supporting by support component, so carry out the adaptive and position correction in the space of furniture drawer in pushing state.Therefore, it is adaptive to be connected to the space that pull track on the furniture drawer and then intermediate orbit also can carry out the position.Because substantially for the relative positioning of track in guide unit of rigidity has very little play, this point can cause that track is in slightly deflection or the inclination and/or cause the slight lateral inclination of track of the longitudinal direction of furniture drawer or pull-out direction.And according to the load on the track, usually the very low elastic performance of the track of being made by metal material also can make the locus of furniture drawer have very little change possibility.This situation is utilized by the arrangement according to the invention structure, and has realized by means of the position correction of support component to track or the furniture drawer of guide unit.
Therefore, this support to the furniture drawer has realized being in when pushing state acting on the homogenizing of the power on the supporting mass at the furniture drawer.Particularly can make all be received in supporting mass in the roller bracket, for example supporting roller stand under load almost evenly thus, roller or back roller (simultaneously) bear a load before namely for example making, this load otherwise (namely under the situation of being born by indivedual rollers) make supporting mass keep distortion in the long effect period, especially become flat or flatten in the zone of contact track.
Therefore, the present invention be intended to by under the state that does not move at guide unit on purpose, stably supporting mass or the roller to transmitted load when mobile unloads to improve the operation ride comfort, that is to say when guide unit is in the state that is pushed into fully roller is unloaded.
As needs, in pushing state, main at least, under the situation of unbraced element pushing the power and the moment that are absorbed by supporting mass in the state and can be absorbed by at least one support component at the furniture drawer.
Support component and associated, on purpose being designed to usually with the coefficient counterpart of support component on main body track or intermediate orbit, exactly make single, at next supporting mass, for example roller or the ball that bears obviously big than other supporting mass of supporting device mechanical load of the situation of unbraced element, unloaded or its mechanical load of bearing is reduced under the supporting role of support component.Can realize a kind of state in this case, described other supporting mass is born with the situation that does not have support component compare corresponding slightly high mechanical load, wherein said other supporting mass maximum is carried to and makes it not bear critical (critical) load and distortion reliably.The maximum of supporting mass allows mechanical load may be subjected to for example influence of the type of supporting mass, and is for example relevant with the material of corresponding supporting mass, particularly hard material, structure, shape and/or size.
Described supporting construction for example can be designed to support rollers, this support rollers for example can be directly rotationally or indirectly, for example be used for being connected to the front area that rest pad on the intermediate orbit is installed in intermediate orbit.Described support rollers can for example contact with the main body track under closure state.When the furniture drawer was pushed into or pulls out, described support rollers can or enter the inclined-plane by a step and be rolled on the main body track to arrive or to leave the Support Position.
Another importance of the present invention is, supporting construction comprises: be received in the support component on main body track and/or the intermediate orbit, wherein a support component is observed the Background Region that is arranged in respective rail at the pull-out direction of movable furniture drawer, for in order under the state that pushes of furniture drawer this furniture drawer to be supported and to be provided with the situation that is received in the support component on the main body track, this support component is sitting on the intermediate orbit; For being provided with the situation that is received in the support component on the intermediate orbit, this support component is sitting on the pull track, when the furniture drawer is in the extraction state, does not come the support of self supporting element.In the extraction state, can occur in no instance by a support component or in case of necessity by for example at least two supports that support component carries out.
Track, be that the front and rear portions zone of main body track, intermediate orbit or pull track should be interpreted as respectively: forward and backward half one that is the track entire length at least, particularly forward and backward 1/3rd or 1/4th, in case of necessity also can be near the forward and backward end of respective rail.
Particularly advantageously, in the front area of guidance part, pull track or drawer rail are provided with the support component that is designed to support rollers, and wherein the pivot center of support rollers is received between opposed the section of drawer rail.Advantageously can when pulling out, leave intermediate orbit by shifting out or enter the inclined-plane in the support rollers that pushing of furniture drawer is supported in the state on the intermediate orbit.Therefore, can realize listed above, about the advantage that enters the inclined-plane of the support rollers on intermediate orbit.
Propose in addition: described supporting device comprises: can mobile between main body track and the intermediate orbit, admit have first matrix of a plurality of supporting masses and/or can between intermediate orbit and pull track, move, admittance has second matrix of a plurality of supporting masses; For described track can be moved reliably pulling out on the length of described track, described supporting mass is essential.Utilize matrix or roll body support to support a plurality of supporting masses such as roller in the rotating mode in relative positioning ground definitely, and drive supporting mass with the movement of intermediate orbit or pull track, drive campaign by matrix.In this case, can make the synchronized movement of matrix, and make matrix always in guide unit, be positioned at corresponding given position according to the pull-out location of furniture drawer.Be additional to or be alternative in the supporting mass on matrix, also the supporting mass that has or not matrix can be set.Matrix can for example have several centimetres length, for example have four to six outside roller and four to six interior rollers, described each roller has the pivot center of level, wherein in the diameter of roller greater than outer roller.
In addition preferably, supporting construction comprises: be received in first support component and second support component on the intermediate orbit, observe described first support component at the pull-out direction of movable furniture drawer and be positioned at front area at intermediate orbit, described first support component is sitting on the main body track furniture drawer to be supported pushing under the state, observing described second support component at the pull-out direction of movable furniture drawer is received in the front area at the pull track, described second support component is sitting on the intermediate orbit furniture drawer to be supported pushing under the state, when the furniture drawer was in the extraction state, the support from first support component and second support component did not take place.Therefore, can with above combine about at intermediate orbit or pull track the described advantage of support component being installed.
In addition advantageously, first support component and/or second support component are set in phase: make the pushing in the state of movable furniture drawer, be at least other supporting mass unloading by first support component and/or second support component.
Thus, when closed furniture drawer, in most of times, be not always the case, introduce the power of uninterrupted effect with a magnitude of load at relevant supporting mass, thereby avoid on the relevant supporting mass and/or the distortion on the contacted respective segments or make it to be reduced to noncritical (uncritical) size in practice.Therefore, owing to avoided the distortion of the supporting mass of rolling relatively with new state, so keep desired operation ride comfort enduringly when pulling out the furniture drawer, this operation ride comfort is relevant with the dimensional stability of supporting mass.
Propose in addition: form an inclined-plane at the main body track, the support component that is received on the described intermediate orbit when the state that pushes moves at movable furniture drawer moves along this inclined-plane.Pulling out the motion of furniture drawer from pushing state, support component moves on this inclined-plane equally.When pushing or pulling out the furniture drawer, support rollers can for example slightly scroll up obliquely by for example inclined-plane that enters on the main body track, be issued to the Support Position that the summary of support component raises with the state that pushes at the furniture drawer, so the furniture drawer is also owing to be elevated slightly in the support of this position.Correspondingly, when pulling out the furniture drawer from closure state to open position, support component or furniture drawer descend along above-mentioned inclined-plane.Especially it is favourable influenced by weight during in closure and enter the inclined-plane under the situation about reducing at furniture drawer or guide unit, because bump or collision undesirable, impact can not take place there being the situation lower support element that moves into or enter the inclined-plane with the distolateral edge of main body track.Described inclined-plane or enter the relatively short last or initial motion portion section that the inclined-plane can be support component, for example, maximum at track moves (distance) under about situation more than 60 centimetres, and this inclined-plane portion's section at several millimeters to several centimetres on the direction of motion of furniture drawer is extended.
This point is equally applicable to the inclined-plane on intermediate orbit, its reason is that a kind of modification of theme of the present invention proposes: form an inclined-plane at intermediate orbit, the described support component that is received on the pull track moves along this inclined-plane when movable furniture drawer moves to the state that pushes.
Described support component can be formed by the respective rail of guide unit or be formed by portion's section of this track, for example by by pull and stretch, raise or crooked portion's section forms, for example utilize the compacting to portion's section of the guide rails that formed by sheet metal to form.Described support component also can be realized by the element that is arranged in addition on the guide rail.
In addition preferably, first support component and/or second support component are the support wheels that is rotatably installed on the corresponding track.The width of support wheel or diameter can design changeably.
A kind of modification according to the present invention proposes, and first support component and/or the removable loose ground of second support component are installed on the corresponding track.Therefore, can locate simply, replacing, dislocation or mate in case of necessity or revise described support component.Provide a plurality of installation sites for support component in orbit in case of necessity.Described installation for example can be undertaken by locking, clamping or other quick installation mechanism, especially under no instrument situation or manually utilizes operation seldom to carry out.
Propose in addition: with whether arrange according to support component of the present invention irrelevant, for improving the operation ride comfort of guide unit when the furniture drawer moves, observe, in Background Region, be provided with operating element (running element) on the intermediate orbit at the pull-out direction of movable furniture drawer.Described operating element can be the steady roller of for example rotatably installing.Described steady roller can not be subjected to load when guidance part is closed, but but rolls and absorb certain load at the main body track opening and closing described in the motion steadily roller, thereby makes the motion of intermediate orbit smooth-going or absorb vibration.Described steady roller can by soft or slightly the flexible material of tool make, for example made by hard rubber or other elastomer.On the contrary, the roller in supporting mass is made by hard material usually, is for example made by metal or plastics, for example thermosetting plastics.
Described operating element can reduce particularly undesirable click or the vibration noise in orbital region at least in part when track relatively moves.
In order to make the operation noise minimization particularly effectively, operating element preferably rotatably is received on the intermediate orbit, and moves at the main body track when the furniture drawer moves.
In addition, the invention still further relates to a kind of device that has for the guide unit of the guiding furniture drawer movable with respect to main body, described guide unit comprises: can be fixed on main body track on the main body, can be installed to the pull track on the furniture drawer, described guide unit does not have the intermediate orbit that acts between main body track and the pull track, wherein be provided with for the supporting device pull track, transmitted load is installed in movable mode, so that described track can be mobile reliably pulling out on the length of described track.In addition, the present invention also provides a kind of device for so-called simple and easy exhaustion mechanism (simple extension piece), and this device can be with simpler, and compacter, more economical mode is made.
Importance of the present invention is, be provided with supporting construction in being pushed into the state of main body, the furniture drawer is supported, described supporting construction comprises: be received in the support component on pull track and/or the main body track, if wherein be provided with support component at the pull track, then observe the front area that this support component is positioned at the pull track at the pull-out direction of movable furniture drawer, this support component is sitting on the main body track pushing in the state of furniture drawer the furniture drawer is supported; If the main body track is provided with support component, then observe the Background Region that this support component is positioned at the main body track at the pull-out direction of movable furniture drawer, this support component is sitting on the pull track pushing in the state of furniture drawer the furniture drawer is supported; When the furniture drawer is in the extraction state, do not come the support of self supporting element.That is in the extraction state, as in the modification of full exhaustion mechanism, can not occur by a support component or the support undertaken by at least two support components in case of necessity.
Therefore, for having main body track and pull track but there is not the simple and easy exhaustion mechanism of intermediate orbit also can realize above at the described advantage of full pulling off device.This is to have similar techniques with corresponding full exhaustion mechanism and contact because be arranged on simple and easy exhaustion mechanism on the furniture drawer.
The invention still further relates to a kind of furniture that comprises the furniture drawer movable with respect to main body, wherein be provided with one of device mentioned above.Therefore the kitchen furniture that for furniture, for example has drawer or a drawer can be realized above-mentioned advantage.
Description of drawings
In conjunction with embodiment illustrated in the accompanying drawings of the present invention other features and advantages of the present invention are described in further detail.In the accompanying drawings:
Fig. 1 illustrates the perspective view of observing from oblique rear according to guidance part of the present invention of the full pull-out guide unit that comprises two guidance parts;
Fig. 2 illustrates the enlarged drawing according to appointed area among Fig. 1 at guidance part rear portion;
Fig. 3 illustrates the schematic diagram of the intermediate orbit of guidance part shown in Figure 1, is provided with roller bracket thereon;
Fig. 4 illustrates the partial enlarged drawing according to Fig. 3 appointed area of intermediate orbit front portion;
Fig. 5 illustrates the guidance part front view according to Fig. 1;
Fig. 6 illustrates guidance part along the cutaway view of the hatching I-I among Fig. 5;
Fig. 7 illustrates perspective view according to the guidance part of Fig. 1 from a side opposite with the visual angle of Fig. 1;
Fig. 8 illustrates the partial enlarged drawing according to appointed area among Fig. 7.
The specific embodiment
Accompanying drawing illustrates a railway guidance portion 1, and this railway guidance portion 1 is used for moving the drawer (not shown) that can move relative to the furniture main body in movable mode.Be generally and movably guide drawer two railway guidance portions are provided.In principle, for example for movably to guide narrow drawer that a guidance part also can only be set, this guidance part for example is arranged on the bottom of drawer.Fig. 1 illustrates the sidepiece that is arranged on drawer or the railway guidance portion 1 of bottom, and this railway guidance portion 1 is as the part of the full exhaustion mechanism that is used for the guiding drawer.The described railway guidance portion 1 that belongs to of full exhaustion mechanism, not shown about another railway guidance portion of the longitudinal axis mirror image symmetry of drawer with railway guidance portion 1 under installment state.
Railway guidance portion 1 comprises the track of guiding in the mode of scalable movement, main body track 2 utilizes established angle 2a and 2b to be fixed on the furniture main body under installment state, movably admit on the main body track 2 can be fixed on the drawer rail 4 on the drawer and act on main body track 2 and drawer rail 4 between intermediate orbit 3.In the front area of railway guidance portion 1, namely railway guidance portion 1 be positioned at the end place of front side at the drawer pull-out direction, at drawer rail 4 one piston cylinder-piston units 5 are installed.For supporting track 3 movably, 4 and be provided with between track the roller bracket 6 and 7 of effect movably.The last roller bracket 6 that has roller 6a～6d that be rotatably mounted, transmitted load can move between drawer rail 4 and intermediate orbit 3.The lower roller support 7 that has the roller 7a～7d that is received in rotationally on the lower roller support 7 can move between main body track 2 and intermediate orbit 3.Roller 6a～6d rolls in the part of drawer rail 4 and intermediate orbit 3, and roller 7a～7d rolls in the part of intermediate orbit 3 and main body track 2.
For when pulling out drawer rail 4 or correspondingly at intermediate orbit 3 when main body track 2 upper edge pull-out directions move forward and when pushing drawer rail 4, be reduced in and belong to static state or the mechanical load on roller bracket 6, each roller of one of 7 and/or make described load keep equating or remaining at least on the suitable each other degree, be provided with corresponding support component in orbit, as nip region (embossed regions) or roller.Can be provided with the pressing part as the elevated portion section that forms at track, for example intermediate orbit, this pressing part pushes state inside in one for example on the anti-portion section in (formation) on the main body track track, and is contactless when this pressing part is pulled out drawer rail.
In the embodiment shown, only be provided with support rollers.Preceding support rollers 8 is arranged in the front area of intermediate orbit 3.Under the state that is pushed into the corresponding retracted mode of state of furniture main body with drawer or slippages of railway guidance portion 1, the support rollers 8 on intermediate orbit contacts in the mode that supports with the low splicing portion 9 of the common horizontal orientation of main body track 2.According to Fig. 6, in order to be pulled to the support location that a time-out is smooth-going or realize support rollers 8 equably in railway guidance portion 1, in the front area of main body track 2, to form one and shift out inclined-plane 10 in abutting connection with the leading edge of the tab portion 9 of main body track 2.Therefore, when drawer be pushed into or when the position of slippaging fully to it is slippaged by railway guidance portion 1 in the final stage of motion, support rollers 8 can through shifting out inclined-plane 10, until arriving it according to Support Position Fig. 6, on tab portion 9.As a result, when when drawer is closed or in railway guidance portion 1, being slippaged according to Fig. 6, for example supporting role that forms middle track 3 at main body track 2.Therefore, on the direction of motion onwards or opening on the direction of drawer, be preceding outer roller 6a and preceding in roller 6c or preceding outer roller 7a and preceding in roller 7c unload.Yet, usually still have surplus load to act on these rollers 6a, 6c, 7a, the 7c, the size of described load particularly makes all rollers 6a～6d, 7a～7c all be loaded into suitable each other degree, although this distortion for roller 6a, 6c, 7a, 7c does not reach critical state.Therefore, do not have under the load of roller when drawer is pushed into or is motionless plasticity or permanent deformation, for example part be driven plain in the ideal case, this (distortion) occurring in preceding inside and outside roller under the situation of no support rollers 8 at least.Under the holding state according to Fig. 6, support rollers 8 can absorb does not in case of necessity have the component that acts on the load on roller 6a～6d, the 7a～7d with supporting.For making support rollers 8 distortion itself can not occur, can make support rollers 8 correspondingly have bigger diameter and/or design firmlyer.Usually when being supported on the tab portion 9 by support rollers 8, intermediate orbit 3 is not raise or only upwards arrive a position with a minimum stroke (return), this position is corresponding to there is the ideal situation of wishing distance between track 2 and 3, for example under the situation that drawer is not loaded.Alternatively, only the decline of middle track 3 is compensated by bending or tilting action under the state that pushes of drawer, this (decline) is inevitable at drawer during by corresponding loading.Therefore, guaranteed distance necessary for the movement guide that carries out optimum at all rollers 7a～7d between intermediate orbit 3 and the main body track 2, by roller bracket 7, between intermediate orbit 3 and the main body track 2.
Yet, support rollers 8 only railway guidance portion 1 slippaged fully or closed state under just play a supportive role.In case railway guidance portion 1 or drawer leave and shown in Figure 6 push the position, move forward at pull-out direction according to arrow A shown in Figure 6, in a very short distance, for example after several millimeters, support rollers 8 just breaks away from and the contacting of main body track 2 through shifting out inclined-plane 10.All load transmission in the motion of drawer rail or intermediate orbit are all undertaken by the roller 6a on roller bracket 6 and 7 and 7a.
For in railway guidance portion 1, between drawer rail 4 and intermediate orbit 3, form additional support, on drawer rail 4, forwardly with location and rotating mode another support rollers or upper support roller 11 are installed in the zone.The part that support rollers 11 absorbs together with the drawer weight of load, thereby be roller 6a～6d unloading.When drawer is pushed into, support in the preceding tab portion 12 of intermediate orbit 3.Described tab portion is level normally at the top of intermediate orbit 3, for example can form by the part metals plate of bending intermediate orbit 3.
Fig. 3,4 and 6 clear illustrating, the leading section in the horizontal-extending zone of intermediate orbit 3 forms one and shifts out inclined-plane 17, shifts out inclined-plane 17 along this and can make upper support roller 11 run or shift out drawer rail 4.
After from the state that pushes shown in Figure 6 drawer being pulled out several millimeters along arrow A (seeing 6), because drawer rail 4 is with respect to the motion of intermediate orbit 3, this intermediate orbit 3 moves at pull-out direction equally at this, and support rollers 11 is along shifting out that inclined-plane 17 moves and the contacting of disengaging and tab portion 12.Subsequently, only by roller 6a～6d drawer rail 4 is supported on the intermediate orbit 3.According to the position with respect to railway guidance portion 1, roller 6a～6d, 7a～7d can be divided into: roller 6d in preceding outer roller 6a, the outer roller 6b in back, preceding interior roller 6c, the back.
Correspondingly, roller 7d in outer roller 7a, the outer roller 7b in back, preceding interior roller 7c, the back before lower roller support 7 comprises.
For make motion steadily or balance by railway guidance portion 1 by the movable drawer of admitting of main body push and pull out motion, be provided with a steady roller 13, this steady roller 13 is installed in rotation in the Background Region of intermediate orbit 3 according to Fig. 1 and Fig. 2.For example the steady roller of being made by elastomeric material 13 breaks away under the state of slippaging fully of railway guidance portion 1 and the contacting of main body track 2.When drawer was drawn out or push, steady roller 13 was in 2 rollings of main body track and work to make the steady or vibration damping of motion.
In order further to improve roller 6a～6d in roller bracket 6 and 7 and the dimensional stability of 7a～7d, indivedual rollers or all rollers are made by high-strength material.For example, individual other or all back in roller 6d and 7d can be formed by high-intensity material.
In order to make two roller brackets 6 and 7 synchronous when the mobile drawer, fix a synchronous gear 14 on intermediate orbit 3 rotationally, this synchromesh gear 14 is that join roller bracket 6 to the flank profil part 15 synchromesh gear coupling or join the flank profil part 16 of roller bracket 7 in the mode of engagement.
Reference numerals list
1 full exhaustion mechanism
2 main body tracks
2a, 2b established angle
3 intermediate orbits
4 drawer rails
5 pistons-piston cylinder unit
6 roller brackets
6a～6d roller
7 roller brackets
7a～7d roller
8 support rollers
9 brace portions
10 shift out the inclined-plane
11 support rollers
12 brace portions
13 steady rollers
14 synchromesh gears
15 flank profil parts
16 flank profil parts
17 shift out the inclined-plane
Claims (15)
1. device that has for the guide unit (1) of the guiding furniture drawer movable with respect to main body, described guide unit (1) comprising: can be fixed on the main body track (2) on the main body, can be installed to the pull track (4) on the furniture drawer and act on the main body track and pull track (4) between intermediate orbit (3), be provided with in the mode of energy relative motion described track (2 being installed, 3,4), the supporting device (6 of transmitted load, 6a～6d, 7,7a～7d), so that described track (2,3,4) can be at described track (2,3, pulling out on the length 4) is mobile reliably, also be provided with supporting construction in the state that is pushed into main body at the furniture drawer furniture drawer is supported, it is characterized in that, described supporting construction comprises the support component (8) that is received on intermediate orbit (3) and/or the pull track (4), wherein a support component is observed at the pull-out direction of movable furniture drawer and is positioned at respective rail (3,4) in the front area, for in order under the state that pushes of furniture drawer, the furniture drawer to be supported and be provided with the situation of the support component (8) that is received on the intermediate orbit (3), this support component is sitting on the main body track (2), for being provided with the situation that is received in the support component on the pull track, this support component is sitting on the intermediate orbit (3); When the furniture drawer is in the extraction state, do not come the support of self supporting element (8).
2. according to the device of claim 1, it is characterized in that, described supporting construction comprises the support component that is received on main body track (2) and/or the intermediate orbit (3), wherein a support component is observed at the pull-out direction of movable furniture drawer and is positioned at respective rail (2,3) in the Background Region, for in order under the state that pushes of furniture drawer, this furniture drawer to be supported and be provided with the situation that is received in the support component on the main body track (2), this support component is sitting on the intermediate orbit (3), for being provided with the situation that is received in the support component on the intermediate orbit (3), this support component is sitting on the pull track (4), when the furniture drawer is in the extraction state, do not come the support of self supporting element.
3. according to the device of claim 1, it is characterized in that, described supporting device comprises: can mobile between main body track (2) and the intermediate orbit (3), admit a plurality of supporting masses arranged (first matrix (7) of 7a～7d) and/or can between intermediate orbit (3) and pull track (4), move, admittance has a plurality of supporting masses (second matrix (6) of 6a～6d), in order to make described track (2,3,4) can be at described track (2,3, pulling out on the length 4) is mobile reliably, (6a～6d, 7a～7d) is essential to described supporting mass.
4. according to the device of claim 1, it is characterized in that, described supporting construction comprises first support component (8) and second support component (11) that is received on the intermediate orbit (3), observe described first support component at the pull-out direction of movable furniture drawer and be positioned at front area at intermediate orbit (3), described first support component is sitting in main body track (2) and goes up the furniture drawer to be supported pushing under the state, observing described second support component at the pull-out direction of movable furniture drawer is admitted by the front area of pull track (4), described second support component is sitting in intermediate orbit (3) and goes up furniture drawer (4) to be supported pushing under the state, when furniture drawer (4) was in the extraction state, the support from first support component (8) and second support component (11) did not take place.
5. according to the device of claim 1, it is characterized in that, first support component (8) and/or second support component (11) are set in phase: make the pushing in the state of movable furniture drawer, be at least other supporting mass (6a～6d, 7a～7d) unloading by first support component (8) and/or second support component (11).
6. according to the device of claim 1, it is characterized in that, form an inclined-plane (10) at main body track (2), the described support component (8) that is received on the intermediate orbit (3) moves along this inclined-plane (10) when movable furniture drawer moves to the state that pushes.
7. according to the device of claim 1, it is characterized in that, form an inclined-plane (17) at intermediate orbit (3), the described support component (11) that is received on the pull track (4) moves along this inclined-plane (17) when movable furniture drawer moves to the state that pushes.
8. according to the device of claim 4 or 5, it is characterized in that first support component (8) and/or second support component (11) are the support wheels that is rotatably installed on the corresponding track.
9. according to the device of claim 4 or 5, it is characterized in that first support component (8) and/or the removable loose ground of second support component (11) are installed on the corresponding track (3,4).
10. according to the device of claim 1, it is characterized in that, be to improve the operation ride comfort of guide unit (1) when the furniture drawer move, in the pull-out direction observation of movable furniture drawer, be provided with operating element (13) at the Background Region of intermediate orbit (3).
11. the device according to claim 10 is characterized in that, operating element (13) rotatably is received on the intermediate orbit (3), and moves at main body track (2) when the furniture drawer moves.
12. device that has for the guide unit (1) of the guiding furniture drawer movable with respect to main body, described guide unit (1) comprising: can be fixed on the main body track (2) on the main body, can be installed to the pull track (4) on the furniture drawer and act on the main body track and pull track (4) between intermediate orbit (3), be provided with in the mode of energy relative motion described track (2 being installed, 3,4), the supporting device (6 of transmitted load, 6a～6d, 7,7a～7d), so that described track (2,3,4) can be at described track (2,3, pulling out on the length 4) is mobile reliably, also be provided with supporting construction in the state that is pushed into main body at the furniture drawer furniture drawer is supported, it is characterized in that, described supporting construction comprises the support component that is received on main body track (2) and/or the intermediate orbit (3), wherein a support component is observed at the pull-out direction of movable furniture drawer and is positioned at respective rail (2,3) in the Background Region, for in order under the state that pushes of furniture drawer, this furniture drawer to be supported and be provided with the situation that is received in the support component on the main body track (2), this support component is sitting on the intermediate orbit (3), for being provided with the situation that is received in the support component on the intermediate orbit (3), this support component is sitting on the pull track (4), when the furniture drawer is in the extraction state, do not come the support of self supporting element.
13. device that has for the guide unit (1) of the guiding furniture drawer movable with respect to main body, described guide unit (1) comprising: can be fixed on the main body track (2) on the main body, can be installed to the pull track (4) on the furniture drawer and act on the main body track and pull track (4) between intermediate orbit (3), be provided with in the mode of energy relative motion described track (2 being installed, 3,4), the supporting device (6 of transmitted load, 6a～6d, 7,7a～7d), so that described track (2,3,4) can be at described track (2,3, pulling out on the length 4) is mobile reliably, also is provided with supporting construction in the state that is pushed into main body at the furniture drawer furniture drawer is supported, and it is characterized in that, for improving the operation ride comfort of guide unit (1) when the furniture drawer moves, observe at the pull-out direction of movable furniture drawer, Background Region at intermediate orbit (3) is provided with operating element (13).
14. device that has for the guide unit of the guiding furniture drawer movable with respect to main body, described guide unit comprises: can be fixed on the main body track on the main body, can be installed to the pull track on the furniture drawer, described guide unit does not have the intermediate orbit that acts between main body track and the pull track, be provided with for the pull track is installed in movable mode, the supporting device of transmitted load, so that described track can be mobile reliably pulling out on the length of described track, it is characterized in that, be provided with supporting construction in being pushed into the state of main body, the furniture drawer is supported, described supporting construction comprises: be received in the support component on pull track and/or the main body track, if wherein be provided with support component at the pull track, then observe the front area that this support component is positioned at the pull track at the pull-out direction of movable furniture drawer, this support component is sitting on the main body track pushing in the state of furniture drawer the furniture drawer is supported; If the main body track is provided with support component, then observe the Background Region that this support component is positioned at the main body track at the pull-out direction of movable furniture drawer, this support component is sitting on the pull track pushing in the state of furniture drawer the furniture drawer is supported; When the furniture drawer is in the extraction state, do not come the support of self supporting element.
15. the furniture with furniture drawer movable with respect to main body wherein is provided with according to the described device of one of aforementioned claim.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202008017061U DE202008017061U1 (en) | 2008-12-23 | 2008-12-23 | Device with a guide unit for guiding a relative to a body movable furniture drawer and furniture |
| DE202008017061.3 | 2008-12-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101953585A CN101953585A (en) | 2011-01-26 |
| CN101953585B true CN101953585B (en) | 2013-08-21 |
Family
ID=40530989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009110002549A Expired - Fee Related CN101953585B (en) | 2008-12-23 | 2009-12-23 | Device with guide unit for moving furniture pullout relative to body and furniture |
Country Status (4)
| Country | Link |
|---|---|
| EP (2) | EP2915451B1 (en) |
| CN (1) | CN101953585B (en) |
| DE (1) | DE202008017061U1 (en) |
| ES (1) | ES2604986T3 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202009003459U1 (en) * | 2009-03-11 | 2010-07-22 | Paul Hettich Gmbh & Co. Kg | pull-out guide |
| DE102009040752B4 (en) * | 2009-09-10 | 2022-05-12 | Grass Ges.M.B.H. | Device for guiding a furniture pull-out, method for producing a guiding unit and furniture |
| DE202010009163U1 (en) * | 2010-06-16 | 2011-12-19 | Grass Gmbh | Guide unit and support device for a guide unit and furniture with a guide unit |
| DE202011004589U1 (en) | 2011-03-30 | 2012-07-04 | Grass Gmbh | Guide device for guiding a movable relative to a furniture body furniture drawer |
| DE202011004588U1 (en) | 2011-03-30 | 2012-07-04 | Grass Gmbh | Guide device for guiding a movable relative to a furniture body furniture drawer |
| DE102011122266A1 (en) * | 2011-12-23 | 2013-06-27 | Grass Gmbh | Device for influencing the movement of a furniture part, guide unit for moving a furniture part and furniture |
| AT512934B1 (en) | 2012-11-12 | 2013-12-15 | Blum Gmbh Julius | drawer |
| AT514810B1 (en) * | 2013-09-23 | 2015-04-15 | Blum Gmbh Julius | Floating support roller |
| DE202020100078U1 (en) * | 2020-01-09 | 2021-04-12 | Grass Gmbh | Busbar |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2642137Y (en) * | 2003-04-30 | 2004-09-22 | 南俊国际股份有限公司 | Working life increasable and length extensible slideway structure for drawer |
| CN2805508Y (en) * | 2005-07-05 | 2006-08-16 | 温正看 | Modified entirely-opening composite guide rail structure |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH681271A5 (en) * | 1990-10-01 | 1993-02-26 | Eku Ag | |
| AT404313B (en) * | 1994-10-05 | 1998-10-27 | Fulterer Gmbh | DRAWER GUIDE FOR EXTENDABLE FURNITURE PARTS |
| AT409710B (en) * | 2000-09-20 | 2002-10-25 | Fulterer Gmbh | EXTENSION FOR EXTENDABLE FURNITURE |
| AT8732U1 (en) * | 2005-12-06 | 2006-12-15 | Blum Gmbh Julius | EXTRACTION SYSTEM FOR DRAWERS |
| DE202006011766U1 (en) * | 2006-07-28 | 2007-11-29 | Alfit Ag | Pull-out guide for guiding furniture parts |
| US7748801B2 (en) * | 2007-03-14 | 2010-07-06 | Alfit Ag | Telescopic guide for drawers and similar furniture components extendable from a body of furniture |
| AT505053B1 (en) * | 2007-04-02 | 2009-02-15 | Fulterer Gmbh | ROLLER Differential extension |
-
2008
- 2008-12-23 DE DE202008017061U patent/DE202008017061U1/en not_active Expired - Lifetime
-
2009
- 2009-12-18 EP EP15160205.9A patent/EP2915451B1/en active Active
- 2009-12-18 EP EP09015684.5A patent/EP2201864B1/en active Active
- 2009-12-18 ES ES15160205.9T patent/ES2604986T3/en active Active
- 2009-12-23 CN CN2009110002549A patent/CN101953585B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2642137Y (en) * | 2003-04-30 | 2004-09-22 | 南俊国际股份有限公司 | Working life increasable and length extensible slideway structure for drawer |
| CN2805508Y (en) * | 2005-07-05 | 2006-08-16 | 温正看 | Modified entirely-opening composite guide rail structure |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2201864A2 (en) | 2010-06-30 |
| EP2201864A3 (en) | 2012-10-17 |
| DE202008017061U1 (en) | 2009-04-09 |
| CN101953585A (en) | 2011-01-26 |
| EP2915451A1 (en) | 2015-09-09 |
| ES2604986T3 (en) | 2017-03-10 |
| EP2915451B1 (en) | 2016-08-24 |
| EP2201864B1 (en) | 2016-05-25 |
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