CN205243258U - Effort adjustment mechanism of device turns over on furniture - Google Patents
Effort adjustment mechanism of device turns over on furniture Download PDFInfo
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- CN205243258U CN205243258U CN201521112548.1U CN201521112548U CN205243258U CN 205243258 U CN205243258 U CN 205243258U CN 201521112548 U CN201521112548 U CN 201521112548U CN 205243258 U CN205243258 U CN 205243258U
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- furniture
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Abstract
The utility model provides an effort adjustment mechanism of device turns over on furniture, passes through linking arm subassembly upset switching and on fixed component, is provided with first, second spring on the fixed component including fixed component, linking arm subassembly and fixing base, fixing base, the one end of first, second spring respectively with fixed component connection, the other end is connected with the linking arm subassembly respectively, still be provided with the adjusting part of adjusting the 2nd acting force of spring size on the fixed component, the adjusting part includes mount, sliding member, lapse component and adjusting screw at least, through instrument or manual effect adjusting screw's regulating action portion, adjusting screw relatively fixed frame location is rotated, is just driven sliding member and is passed the component and produce the displacement on the mount to release or compression second spring are with the effort size of adjusting the second spring. The utility model has the characteristics of simple structure is reasonable, safe and reliable, and easy production, the easy realization, the regulation is swift, convenient operation, laborsaving during the switching, smooth and easy, little, the noise low grade of collision.
Description
Technical field
The utility model relates to turning-up devices on a kind of furniture, the specifically effect of turning-up devices on a kind of furniturePower governor motion.
Background technology
Chinese patent literature number is that CN202039710U turned in open one on November 16th, 2011Door hinge, curved end and the substrate of the first cursor of this structure are rotatably connected, the second cursor curvedQu Duanyu substrate is rotatably connected, can while and the first cursor, the second cursor straight end weight separatelyClose in the two ends of above-mentioned linking arm together respectively and the first cursor, the second cursor straight end separatelyBe rotatably connected, linking arm between the first cursor, the second cursor, the first cursor curvedThe free end of the motion bar of Qu Duanyu gas bar is hinged, movable being connected on substrate of fixed bar of gas bar,Substrate be also provided with have impact portions, after the second cursor rotates and the bullet of described bight elastic collisionProperty device. It is said, this structure can reduce noise, the closing motion of cabinet door or to open motion more flexible,Cabinet door, in motion process, is integral translation campaign, can avoid common cabinet door possibility impact headThe situation of portion; But this Upturning door hinge is only realized buffer damping by elastic device, closing motion orPower while opening motion cannot reach uniform effect, and this elastic device is in the hinged switching of tilt-up doorTime frictional force large, noise is high, tilt-up door is opened after certain angle and can automatically be closed because of deadweight reason again,Also be not with regulatory function, can not meet user's user demand. Therefore, be necessary further improvement.
Utility model content
The purpose of this utility model aims to provide a kind of simple and reasonable, safe and reliable, easily produces,Easily realize, regulate quick, easy to operate, laborsaving when switching, smooth and easy, collide the family little, noise is lowThe active force governor motion of turning-up devices on tool, to overcome weak point of the prior art.
By the active force governor motion of turning-up devices on a kind of furniture of this object design, comprise retaining element,Connection arm assembly and holder, holder is overturn and is opened and closed on retaining element by connection arm assembly,It is characterized in that: on retaining element, be provided with the first spring and the second spring, first, second springOne end is connected with retaining element respectively, and the other end is connected with connection arm assembly respectively; DescribedRetaining element on be also provided with the adjusting part for regulating the second acting force of the spring size, this adjustingAssembly at least comprises fixed mount, sliding members, passing element and adjusting screw(rod), fixed mount locating rotationOn retaining element, sliding members and passing element are movably arranged on fixed mount and between the two and divideBe not provided with slip rake and passing rake that mutual driving connects, adjusting screw(rod) locating rotation existsOn fixed mount and one end is provided with regulating action portion, and the other end acts on sliding members, the second bulletSpring acts on to be passed on element; By instrument or manual action regulating action portion, adjusting screw(rod) is relatively solidDetermine frame locating rotation and drive sliding members and pass element on fixed mount, to produce displacement, and dischargeOr compression the second spring, to regulate the amount of force of the second spring; Wherein, sliding members and passingElement produces the direction difference of displacement on fixed mount.
Described adjusting part also comprises locating piece, and locating piece is movably arranged on fixed mount; DescribedTwo springs are that spring and one end act on passing element, and the other end acts on locating piece.
Described connection arm assembly at least comprises the first linking arm, the second linking arm and the 3rd linking arm, theOne linking arm one end and locating piece are connected, and middle part and retaining element are hinged, and the other end and second connectsConnect arm one end hinged, the second linking arm other end and the 3rd linking arm middle part are hinged, the 3rd linking arm twoEnd is hinged with retaining element, holder respectively, and first spring one end acts on the first linking arm, secondThe hinged place of linking arm or first, second linking arm, the other end acts on retaining element.
Described sliding members one end is provided with slip rake, and the other end is provided with manoeuvre portion, passes unitThe corresponding slip rake in part one end is provided with the passing rake that mutual driving connects, and the other end is provided withSupporting part; The manoeuvre portion that adjusting screw(rod) one end is provided with manipulation auxiliary section and sliding members is connected,Middle part is provided with threaded shank and coordinates with the threaded portion locating rotation that fixed mount correspondence position arranges, and regulates spiral shellThe other end of bar is provided with regulating action portion towards the direction of holder.
Described the second spring is that stage clip and one end act on the supporting part of passing element, and the other end is doneWith locating piece; By instrument or manual action regulating action portion, adjusting screw(rod) is located and is turned by threaded shankMove on the threaded portion of fixed mount and by handle auxiliary section and manoeuvre portion coordinate drive slide firstThe relative fixed mount of part produces displacement, and in place the moving past in journey of sliding members inclined by slip rake and passingTiltedly the cooperation of portion drives and passes elements relative fixed mount generation displacement, passes in place the moving past in journey of element and releasesPut or compress the second spring, to regulate the amount of force of the second spring; Wherein, sliding members and pushing awayMove that element produces the direction difference of displacement on fixed mount and shape cooperation at a certain angle between the two.
Between described sliding members, passing element and locating piece and fixed mount, be provided with sliding tray, slideElement, passing element and locating piece slide on the sliding tray of fixed mount by the second spring; ItsIn, the effect telescopic slide that locating piece passes through the first linking arm in the time that holder upset opens and closes is at fixed mountOn.
The basic phase of direction that the axis direction of described the second spring and sliding members slide on fixed mountWith, the direction that passing element and locating piece slide on fixed mount is basic identical, and sliding members is fixingThe direction of sliding on frame is substantially at right angles established with the direction that passing element, locating piece slide on fixed mountPut.
Described the first linking arm middle part is by bearing pin and retaining element is hinged and the two overturns at holderMotion is hinged when switching; Wherein, drive when the first linking arm and retaining element pivotal motion and regulateAssembly is locating rotation on retaining element, and the second spring produces active force.
Described connection arm assembly comprises that the first linking arm, the second linking arm, the 3rd linking arm, the 4th connectConnect arm, articulated jib and intermediate arm; Wherein, the locating piece of first linking arm one end and adjusting part is joinedClose connection, middle part and retaining element are hinged, and the other end and second linking arm one end are hinged, and second connectsThe arm other end and the 3rd linking arm middle part hinged and the two between form included angle A, the 3rd linking arm one endHinged with retaining element, the other end and articulated jib one end are hinged, the 4th linking arm one end and retaining elementHinged, middle part and articulated jib middle part are hinged, and the other end and intermediate arm one end are hinged, the intermediate arm other endBe connected with holder middle part, the articulated jib other end is connected with holder one end; The first described spring isExtension spring, its one end elastic reaction is in the hinged place of first, second linking arm, and other end elastic reaction existsOn retaining element.
Also comprise furniture cabinet and furniture tilt-up door, retaining element is arranged on furniture cabinet, holderBe arranged on furniture tilt-up door; The relative furniture cabinet of furniture tilt-up door upwards overturns and opens and at least existIncluded angle A is in the time of bad angle, and furniture tilt-up door is produced and opened active force and at furniture by the first springOn cabinet, automatically open furniture tilt-up door relative furniture cabinet upset activity and at least at included angle A placeIn the time of bad angle, at least pass through counteract gravity forces the first spring of self and the active force of the second spring generation,Realize eventually furniture tilt-up door included angle A during in bad angle switching activity hover at any time, wherein first,Two springs at least produce the active force that direction is identical in the time that furniture tilt-up door hovers; Described retaining elementOr on connection arm assembly, being provided with damping buffering assembly, the relative furniture cabinet of furniture tilt-up door overturns downwardsClosed and at least in included angle A during in reflex angle, furniture tilt-up door is by connection arm assembly effect dampingBuffer Unit produces cushioning effect and produces closure function power by the first spring, and furniture tilt-up door existsAutomatically closed on furniture cabinet, wherein the second spring at least the relative retaining element upset of holder activity,And included angle A relative first spring in the time of reflex angle produces the active force of opposite direction, with partial offset theThe closure function power that one spring produces; What the first spring produced opens active force and/or closure function powerBe greater than the active force that the second spring produces.
The utility model, by the improvement of said structure, is respectively arranged with on retaining element and holderFurniture cabinet, furniture tilt-up door, the cooperation of recycling the first spring, the second spring and connection arm assemblyThe upset of furniture tilt-up door is opened and closed is on tool cabinet; Wherein, the second linking arm of connection arm assembly withBetween the 3rd linking arm, form included angle A, the relative furniture cabinet of furniture tilt-up door upwards overturns and opens and extremelyFew in included angle A during in bad angle, furniture tilt-up door by the first spring produce open active force andOn furniture cabinet, automatically open the downward flip closed of the relative furniture cabinet of furniture tilt-up door and at least existingIncluded angle A is in the time of reflex angle, and furniture tilt-up door produces slow by connection arm assembly effect damping buffering assemblyPunching effect and produce closure function power by the first spring, furniture tilt-up door on furniture cabinet automaticallyClosure, the impact sound having sent while effectively having reduced furniture tilt-up door and furniture cabinet closure, makes furnitureThe closure of tilt-up door is more quiet, and the second spring at least turns at the relative furniture cabinet of furniture tilt-up door simultaneouslyTurn active force movable and included angle A relative first spring generation opposite direction in the time of reflex angle, with portionPoint offset the closure function power that the first spring produces, make the upwards upset of furniture tilt-up door open and toLower flip closed is more smooth and easy, laborsaving, and user uses convenient; And the relative family of furniture tilt-up doorTool cabinet upset activity and at least in included angle A counteract gravity forces the by self at least during in bad angleThe active force that one spring and the second spring produce, finally realize furniture tilt-up door in included angle A in bad angleTime switching activity hover at any time, now first, second spring at least produces in the time that furniture tilt-up door hoversThe active force that direction is identical is that furniture tilt-up door upwards overturns and opens or descend flip closed all again againCan easily realize at any time hovering, effectively solved furniture tilt-up door upwards turn over open rear because of self gravitationExcessive causing closes automatically, and impact is used, the problem of harm users even by mistake, make furniture tilt-up door withoutOpinion size, weight size can arbitrarily be hovered, and have met widely different size, weight, installationThe furniture tilt-up door of height and the user of different stature height; Meanwhile, on retaining element, be also provided withFor regulating the adjusting part of the second acting force of the spring size, adjusting part comprises fixed mount, the unit of slidingPart, passing element, adjusting screw(rod) and locating piece, wherein adjusting screw(rod) (is to turn on furniture towards holderDoor) direction be provided with regulating action portion, user can (be furniture from holder by instrument or manuallyTilt-up door) positive effect regulating action portion, be very easy to user large to the second acting force of the springWhen minor adjustment, the relative fixed mount locating rotation of adjusting screw(rod) and drive sliding members and passing unitPart produces displacement on fixed mount, and discharges or compression the second spring, to regulate the effect of the second springPower size, makes the active force of the second spring can step-less adjustment, simultaneously because sliding members and pass unitRake effect between part reaches the effect of anti-back, further user's use; The second springBe arranged on and pass between element and locating piece, make the location of the second spring more accurate, elastic acting forceMore concentrated, in use there will not be flexural deformation now to look like simultaneously; And the each structure of adjusting partPart locating rotation in the time that the upset of furniture tilt-up door opens and closes, on retaining element, makes between the each member of adjusting partStressed more evenly, rationally. It has simple and reasonable, safe and reliable, easily produces Yi ShiExisting, regulate quick, easy to operate, laborsaving when switching, smooth and easy, collide the features such as little, noise is low,Practical.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model the first embodiment.
Fig. 2 is the adjusting part decomposition texture schematic diagram of the utility model the first embodiment.
Fig. 3 is upper turning-up devices and the signal of adjusting part decomposition texture of the utility model the first embodimentFigure.
Fig. 4-Fig. 6 is the working state structure schematic diagram of the utility model the first embodiment.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
Referring to Fig. 1-Fig. 6, the active force governor motion of turning-up devices on this furniture, comprise retaining element 1,Connection arm assembly and holder 2, holder 2 is overturn and is opened and closed at retaining element 1 by connection arm assemblyUpper, on retaining element 1, be provided with the first spring 3 and the second spring 4, one end of first, second springBe connected with retaining element 1 respectively, the other end is connected with connection arm assembly respectively; DescribedOn retaining element 1, be also provided with the adjusting part for regulating the second spring 4 amount of force, this tuneJoint assembly at least comprises fixed mount 17, sliding members 18, passes element 19 and adjusting screw(rod) 20, GuDetermine frame 17 locating rotations on retaining element 1, sliding members 18 and passing element 19 are movably arranged onOn fixed mount 17 and between the two, be respectively arranged with slip rake 18.1 and that mutual driving connectsPass rake 19.1, adjusting screw(rod) 20 locating rotations on fixed mount 17 and one end be provided with tuneJoint service portion 20.1, the other end acts on sliding members 18, and the second spring 4 acts on passing elementOn 19; By instrument or manual action regulating action portion 20.1, the relative fixed mount 17 of adjusting screw(rod) 20Locating rotation and drive sliding members 18 and passing element 19 produce displacement on fixed mount 17, andDischarge or compression the second spring 4, to regulate the amount of force of the second spring 4; Wherein, sliding members18 on fixed mount 17, to produce the direction of displacement different with passing element 19.
Say further, adjusting part also comprises locating piece 21, and locating piece 21 is movably arranged on fixingOn frame 17; The second described spring 4 is that spring and one end act on passing element 19, anotherEnd acts on locating piece 21.
Say further, connection arm assembly at least comprises the first linking arm 11, the second linking arm 12 andThe 3rd linking arm 13, the first linking arm 11 one end and locating piece 21 are connected, middle part and fixing unitPart 1 is hinged, and the other end and second linking arm 12 one end are hinged, second linking arm 12 other ends andThree linking arm 13 middle parts are hinged, the 3rd linking arm 13 two ends respectively with retaining element 1, holder 2Hinged, first spring 3 one end act on the first linking arm 11, the second linking arm 12 or first, secondThe hinged place of linking arm, the other end acts on retaining element 1.
Say further, sliding members 18 one end are provided with slip rake 18.1, other end settingThere is manoeuvre portion 18.2, pass the corresponding slip rake 18.1 in element 19 one end and be provided with mutual driving evenThe passing rake 19.1 connecing, the other end is provided with supporting part 19.2; Adjusting screw(rod) 20 one end arrangeHave the manoeuvre portion 18.2 of handling auxiliary section 20.2 and sliding members 18 to be connected, middle part is provided with spiral shellBar portion 20.3 coordinates with threaded portion 17.1 locating rotations that fixed mount 17 correspondence positions arrange, and regulates spiral shellThe other end of bar 20 is provided with regulating action portion 20.1 towards the direction of holder 2.
Say further, the second spring 4 is that stage clip and one end act on the supporting part of passing element 19On 19.2, other end effect locating piece 21; By instrument or manual action regulating action portion 20.1, adjustJoint screw rod 20 by threaded shank 20.3 locating rotations on the threaded portion 17.1 of fixed mount 17 and logicalCross handle auxiliary section 20.2 and manoeuvre portion 18.2 cooperation drive the relative fixed mount 17 of sliding members 18Produce displacement, sliding members 18 is in place to be moved past in journey by slip rake 18.1 and passing rake19.1 cooperation drives the relative fixed mount 17 of passing element 19 to produce displacement, passes element 19 in displacementIn process, discharge or compression the second spring 4, to regulate the amount of force of the second spring 4; Wherein, slidingMoving element 18 and pass element 19 and produce on fixed mount 17 between the direction difference of displacement and the twoShape cooperation at a certain angle.
Say further, sliding members 18, pass element 19 and locating piece 21 and fixed mount 17 itBetween be provided with sliding tray 17.2, sliding members 18, pass element 19 and locating piece 21 by the second bulletSpring 4 Elastic Sliding are on the sliding tray 17.2 of fixed mount 17; Wherein, locating piece 21 is at holder 2The effect telescopic slide of passing through the first linking arm 11 when upset opens and closes is on fixed mount 17.
Say further, the axis direction of the second spring 4 and sliding members 18 are sliding on fixed mount 17Moving direction is basic identical, passes the direction base that element 19 and locating piece 21 slide on fixed mount 17This is identical, the direction that sliding members 18 slides on fixed mount 17 and passing element 19, locating piece 21The basic at right angles setting of direction of sliding on fixed mount 17.
Say further, the first linking arm 11 middle parts are by bearing pin and retaining element 1 is hinged and the twoMotion is hinged in the time that holder 2 upsets open and close; Wherein, the first linking arm 11 and retaining element 1When pivotal motion, drive adjusting part locating rotation on retaining element 1, the second spring 4 generation effectsPower.
Say further, connection arm assembly comprises the first linking arm 11, the second linking arm 12, the 3rd companyConnect arm 13, the 4th linking arm 14, articulated jib 15 and intermediate arm 16; Wherein, the first linking arm 11The locating piece 21 of one end and adjusting part is connected, and middle part and retaining element 1 are hinged, the other end withSecond linking arm 12 one end are hinged, second linking arm 12 other ends and the 3rd linking arm 13 middle parts are hinged,And form included angle A between the two, the 3rd linking arm 13 one end and retaining element 1 are hinged, the other end withArticulated jib 15 one end are hinged, and the 4th linking arm 14 one end and retaining element 1 are hinged, middle part and hingedArm 15 middle parts are hinged, and the other end and intermediate arm 16 one end are hinged, intermediate arm 16 other ends and holder2 middle parts connect, and articulated jib 15 other ends are connected with holder 2 one end; The first described spring 3 isExtension spring, its one end elastic reaction is in the hinged place of first, second linking arm, and other end elastic reaction existsOn retaining element 1.
Above-mentioned furniture cabinet X and the furniture tilt-up door Y of also comprising, retaining element 1 is arranged on furniture cabinet XUpper, holder 2 is arranged on furniture tilt-up door Y.
The relative furniture cabinet X of furniture tilt-up door Y upwards overturn open and at least in included angle A in bad, furniture tilt-up door Y is produced and is opened active force and on furniture cabinet X by the first spring 3 when at the angleAutomatically open, i.e. the change procedure of Fig. 4 to Fig. 5.
The relative furniture cabinet X of furniture tilt-up door Y upset activity and at least in included angle A during in bad angleAt least by self counteract gravity forces the first spring 3 and the active force that produces of the second spring 4, finally realExisting furniture tilt-up door Y included angle A during in bad angle switching activity hover at any time, wherein first, secondSpring at least produces the active force that direction is identical in the time that furniture tilt-up door Y hovers, i.e. Fig. 5 or Fig. 6Duty.
On described retaining element 1 or connection arm assembly, be provided with damping buffering assembly, furniture tilt-up doorThe Y downward flip closed of relative furniture cabinet X and at least in included angle A during in reflex angle, furniture tilt-up doorY is produced cushioning effect and is produced by the first spring 3 by connection arm assembly effect damping buffering assemblyClosure function power, furniture tilt-up door Y is automatically closed on furniture cabinet X, i.e. Fig. 5 or Fig. 6 to Fig. 4Change procedure. Wherein the second spring 4 at least the relative retaining element 1 upset activity of holder 2,And included angle A relative first spring 3 in the time of reflex angle produces the active force of opposite direction, with partial offsetThe closure function power that the first spring 3 produces; What the first spring 3 produced opens active force and/or closureActive force is greater than the active force that the second spring 4 produces.
Wherein, the included angle A of Fig. 4 is the reflex angle that is greater than 180 degree, is less than 360 degree. The angle of Fig. 5A is the straight angle of 180 degree, and the second linking arm 12 and the 3rd linking arm 13 are in hinged poised state,Can at least overturn downwards by the self gravitation of furniture tilt-up door Y. The included angle A of Fig. 6 for be greater than 0 degree,Be less than the bad angle of 180 degree, this bad angle can be obtuse angle, right angle or acute angle.
More than show and described general principle of the present utility model, principal character and of the present utility modelAdvantage. Those skilled in the art should understand the utility model and not be restricted to the described embodiments, onState in embodiment and description, describe principle of the present utility model is just described, do not departing from this practicalityUnder the prerequisite of novel spirit and scope, the utility model also has various changes and modifications, these change andImprove and all fall within the scope of claimed the utility model. The claimed scope of the utility model is by instituteAttached claims and equivalent thereof define.
Claims (10)
1. an active force governor motion for turning-up devices on furniture, comprises retaining element (1), connectsArm component and holder (2), holder (2) is overturn and is opened and closed at retaining element by connection arm assembly(1) upper, it is characterized in that: on retaining element (1), be provided with the first spring (3) and the second spring(4), one end of first, second spring is connected with retaining element (1) respectively, and the other end respectivelyBe connected with connection arm assembly; On described retaining element (1), be also provided with for regulating the second bulletThe adjusting part of spring (4) amount of force, this adjusting part at least comprises fixed mount (17), slidesElement (18), passing element (19) and adjusting screw(rod) (20), fixed mount (17) locating rotation existsRetaining element (1) is upper, and sliding members (18) and passing element (19) are movably arranged on fixed mount (17)Going up and be respectively arranged with between the two slip rake (18.1) and the passing of mutual driving connection inclinesTiltedly portion (19.1), at fixed mount (17), upper and one end is provided with adjusting screw(rod) (20) locating rotationRegulating action portion (20.1), it is upper that the other end acts on sliding members (18), and the second spring (4) is doneBe used in and pass on element (19); By instrument or manual action regulating action portion (20.1), regulate spiral shellBar (20) is fixed mount (17) locating rotation and drive sliding members (18) and passing element relatively(19) in the upper generation of fixed mount (17) displacement, and discharge or compression the second spring (4), to regulateThe amount of force of the second spring (4); Wherein, sliding members (18) and passing element (19) existThe upper direction difference that produces displacement of fixed mount (17).
2. the active force governor motion of turning-up devices on furniture according to claim 1, its feature existsIn: described adjusting part also comprises locating piece (21), and locating piece (21) is movably arranged on fixed mount (17)On; Described the second spring (4) is that spring and one end act on passing element (19) above, anotherEnd acts on locating piece (21).
3. the active force governor motion of turning-up devices on furniture according to claim 2, its feature existsIn: described connection arm assembly at least comprises the first linking arm (11), the second linking arm (12) and the 3rdLinking arm (13), the first linking arm (11) one end and locating piece (21) are connected, and middle part is with solidDetermine element (1) hinged, the other end and the second linking arm (12) one end are hinged, the second linking arm (12)The other end and the 3rd linking arm (13) middle part are hinged, and the 3rd linking arm (13) two ends are respectively with fixingElement (1), holder (2) are hinged, the first spring (3) one end act on the first linking arm (11),The hinged place of the second linking arm (12) or first, second linking arm, the other end acts on retaining element(1) on.
4. the active force governor motion of turning-up devices on furniture according to claim 3, its feature existsIn: described sliding members (18) one end is provided with slip rake (18.1), and the other end is provided with behaviourVertical portion (18.2), the passing corresponding slip rake in element (19) one end (18.1) is provided with mutually and drivesThe passing rake (19.1) being dynamically connected, the other end is provided with supporting part (19.2); Adjusting screw(rod) (20)One end is provided with manipulation auxiliary section (20.2) and coordinates with the manoeuvre portion (18.2) of sliding members (18)Connect, middle part is provided with the threaded portion of threaded shank (20.3) and the setting of fixed mount (17) correspondence position(17.1) locating rotation coordinates, and the other end of adjusting screw(rod) (20) is established towards the direction of holder (2)Be equipped with regulating action portion (20.1).
5. the active force governor motion of turning-up devices on furniture according to claim 4, its feature existsIn: described the second spring (4) is that stage clip and one end act on the supporting part (19.2) of passing element (19)Upper, other end effect locating piece (21); By instrument or manual action regulating action portion (20.1),Adjusting screw(rod) (20) is the threaded portion (17.1) in fixed mount (17) by threaded shank (20.3) locating rotationUpper and by handle auxiliary section (20.2) and manoeuvre portion (18.2) coordinate drive sliding members(18) fixed mount (17) produces displacement relatively, and sliding members (18) is in place to be moved past in journey by slidingMoving rake (18.1) drives passing element (19) relative with the cooperation of passing rake (19.1)Fixed mount (17) produces displacement, passes in place the moving past in journey of element (19) and discharges or compression the second bulletSpring (4), to regulate the amount of force of the second spring (4); Wherein, sliding members (18) and pushing awayMove element (19) and form one between the upper direction difference that produces displacement of fixed mount (17) and the twoFixed angle coordinates.
6. the active force governor motion of turning-up devices on furniture according to claim 5, its feature existsIn: described sliding members (18), passing element (19) and locating piece (21) and fixed mount (17)Between be provided with sliding tray (17.2), sliding members (18), pass element (19) and locating piece (21)By the second spring (4) Elastic Sliding on the sliding tray (17.2) of fixed mount (17); Wherein,Locating piece (21) effect by the first linking arm (11) in the time that holder (2) upset opens and closes is flexibleSlide on fixed mount (17).
7. the active force governor motion of turning-up devices on furniture according to claim 6, its feature existsIn: the axis direction of described the second spring (4) and sliding members (18) are upper sliding at fixed mount (17)Moving direction is basic identical, passes element (19) and locating piece (21) upper sliding at fixed mount (17)Moving direction is basic identical, and sliding members (18) is in upper direction and the passing of sliding of fixed mount (17)Element (19), locating piece (21) are in the basic at right angles setting of the upper direction of sliding of fixed mount (17).
8. the active force governor motion of turning-up devices on furniture according to claim 7, its feature existsIn: described the first linking arm (11) middle part by bearing pin and retaining element (1) is hinged and the twoMotion is hinged when holder (2) upset switching; Wherein, the first linking arm (11) and fixing unitWhen part (1) pivotal motion, drive adjusting part at the upper locating rotation of retaining element (1), the second spring(4) produce active force.
9. according to the active force governor motion of turning-up devices on furniture described in claim 1-8 any one,It is characterized in that: described connection arm assembly comprise the first linking arm (11), the second linking arm (12),The 3rd linking arm (13), the 4th linking arm (14), articulated jib (15) and intermediate arm (16); ItsIn, the locating piece (21) of the first linking arm (11) one end and adjusting part is connected, middle part withRetaining element (1) is hinged, and the other end and the second linking arm (12) one end are hinged, the second linking arm (12)The other end and the 3rd linking arm (13) middle part hinged and the two between form included angle A, the 3rd linking arm(13) one end and retaining element (1) are hinged, and the other end and articulated jib (15) one end is hinged, and the 4thLinking arm (14) one end and retaining element (1) are hinged, and middle part and articulated jib (15) middle part is hinged,The other end and intermediate arm (16) one end is hinged, intermediate arm (16) other end and holder (2) middle partConnect, articulated jib (15) other end is connected with holder (2) one end; Described the first spring (3)For extension spring, its one end elastic reaction is in the hinged place of first, second linking arm, other end elastic reactionOn retaining element (1).
10. the active force governor motion of turning-up devices on furniture according to claim 9, its feature existsIn: also comprise furniture cabinet (X) and furniture tilt-up door (Y), retaining element (1) is arranged on furnitureCabinet (X) is upper, and holder (2) is arranged on furniture tilt-up door (Y); Furniture tilt-up door (Y)Relatively furniture cabinet (X) upwards overturns and opens and at least, on furniture, turn over during in bad angle in included angle ADoor (Y) is produced and is opened active force and above automatically beat at furniture cabinet (X) by the first spring (3)Open, furniture tilt-up door (Y) relatively furniture cabinet (X) upset activity and at least included angle A in, at least pass through counteract gravity forces the first spring (3) of self and the work of the second spring (4) generation when at bad the angleFirmly, finally realize furniture tilt-up door (Y) included angle A during in bad angle switching activity hover at any time,Wherein first, second spring at least produces the active force that direction is identical in the time that furniture tilt-up door (Y) hovers;On described retaining element (1) or connection arm assembly, be provided with damping buffering assembly, furniture tilt-up door (Y)Relatively furniture cabinet (X) flip closed and at least, turning on furniture during in reflex angle in included angle A downwardsDoor (Y) is produced cushioning effect and is passed through the first spring by connection arm assembly effect damping buffering assembly(3) produce closure function power, furniture tilt-up door (Y) is upper automatically closed at furniture cabinet (X), itsIn the second spring (4) at least at relatively retaining element (1) upset activity and angle of holder (2)A relative first spring (3) in the time of reflex angle produces the active force of opposite direction, with partial offset firstThe closure function power that spring (3) produces; What the first spring (3) produced opens active force and/or closesJoint force is greater than the active force that the second spring (4) produces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521112548.1U CN205243258U (en) | 2015-12-25 | 2015-12-25 | Effort adjustment mechanism of device turns over on furniture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521112548.1U CN205243258U (en) | 2015-12-25 | 2015-12-25 | Effort adjustment mechanism of device turns over on furniture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205243258U true CN205243258U (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521112548.1U Withdrawn - After Issue CN205243258U (en) | 2015-12-25 | 2015-12-25 | Effort adjustment mechanism of device turns over on furniture |
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| CN (1) | CN205243258U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105525819A (en) * | 2015-12-25 | 2016-04-27 | 伍志勇 | Acting force regulating mechanism of furniture upturning device |
| CN106246024A (en) * | 2016-10-12 | 2016-12-21 | 伍志勇 | The angle of a kind of furniture turning device limits mechanism |
| CN107461100A (en) * | 2017-08-21 | 2017-12-12 | 广东东泰五金精密制造有限公司 | The elastic acting force structure of turning-up devices on a kind of furniture |
| CN113167090A (en) * | 2018-11-30 | 2021-07-23 | 沙美卡尺和矿业灯具有限公司 | Furniture hinge for upward opening cabinet door |
-
2015
- 2015-12-25 CN CN201521112548.1U patent/CN205243258U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105525819A (en) * | 2015-12-25 | 2016-04-27 | 伍志勇 | Acting force regulating mechanism of furniture upturning device |
| CN106246024A (en) * | 2016-10-12 | 2016-12-21 | 伍志勇 | The angle of a kind of furniture turning device limits mechanism |
| CN107461100A (en) * | 2017-08-21 | 2017-12-12 | 广东东泰五金精密制造有限公司 | The elastic acting force structure of turning-up devices on a kind of furniture |
| CN113167090A (en) * | 2018-11-30 | 2021-07-23 | 沙美卡尺和矿业灯具有限公司 | Furniture hinge for upward opening cabinet door |
| CN113167090B (en) * | 2018-11-30 | 2022-08-16 | 沙美卡尺和矿业灯具有限公司 | Furniture hinge for upward opening cabinet door |
| US11603693B2 (en) | 2018-11-30 | 2023-03-14 | Samet Kalip Ve Maden Esya San. Ve Tic. A.S. | Furniture hinge for upward-opening cabinet doors |
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