CN104912421B - The damping hovering structure of furniture tilt-up door - Google Patents
The damping hovering structure of furniture tilt-up door Download PDFInfo
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- CN104912421B CN104912421B CN201510321226.6A CN201510321226A CN104912421B CN 104912421 B CN104912421 B CN 104912421B CN 201510321226 A CN201510321226 A CN 201510321226A CN 104912421 B CN104912421 B CN 104912421B
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- gear
- linking arm
- hinged
- arm
- hovering
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- 238000013016 damping Methods 0.000 title claims abstract description 72
- 230000000694 effects Effects 0.000 claims abstract description 71
- 230000001154 acute effect Effects 0.000 claims abstract description 55
- 239000000725 suspension Substances 0.000 claims abstract description 13
- 238000002955 isolation Methods 0.000 claims description 30
- 230000003139 buffering effect Effects 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D3/00—Hinges with pins
- E05D3/06—Hinges with pins with two or more pins
- E05D3/16—Hinges with pins with two or more pins with seven parallel pins and four arms
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
- E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
- E05F1/1246—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis
- E05F1/1269—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis with a traction spring
- E05F1/1276—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis with a traction spring for counterbalancing
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/02—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D3/00—Hinges with pins
- E05D3/06—Hinges with pins with two or more pins
- E05D3/16—Hinges with pins with two or more pins with seven parallel pins and four arms
- E05D2003/163—Horizontal pivot-axis
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
A kind of damping hovering structure of furniture tilt-up door, leans on element including fixed seat, spring, connection arm assembly and gear, connection arm assembly at least includes the first linking arm, the second linking arm and intermediate arm；First linking arm and/or the second linking arm are hinged with fixed seat, and intermediate arm is hinged by element with fixed seat and/or gear, and gear passes through the effect upset opening and closing of spring in fixed seat by element；By being provided with damping suspension device on element, damping suspension device includes hover antivibrator and passage element to gear；Gear leans on element during opening and closing activity in the range of certain acute angle, and hovering antivibrator is in initial position and does not substantially produce damping force；Gear leans on element during opening and closing activity outside certain acute angle scope, intermediate arm passes through the elastic force of spring and/or gear acts on hovering antivibrator by the carrying force of element, hovering antivibrator produces damping force and offsets the elastic force of spring by damping force and/or keep off the carrying force leaning on element, realizes gear and hovers at any time during opening and closing activity outside certain acute angle scope by element.
Description
Technical field
The present invention relates to a kind of furniture tilt-up door, the damping hovering structure of specifically a kind of furniture tilt-up door.
Background technology
Chinese patent literature number discloses a kind of Upturning door hinge for CN202039710U on November 16th, 2011, this structure
The curved end of the first cursor and substrate are rotatably connected, and the curved end of the second cursor and substrate are rotatably connected, can be simultaneously
The two ends of the above-mentioned linking arm together with being coincided with the first cursor, the respective straight end of the second cursor are rotated with first respectively
Arm, the respective straight end of the second cursor are rotatably connected, and linking arm is located between the first cursor, the second cursor, first turn
The curved end of swing arm is hinged with the free end of the motion bar of gas bar, and the fix bar of gas bar is operatively connected on substrate, and substrate is also
Be provided with have impact portions, after the second cursor rotates elastic device with described corner elastic collision.It is said that this structure can
To reduce noise, the closing motion of cabinet door or open motion are more flexible, and cabinet door, in motor process, is integral translation campaign
, common cabinet door can be avoided may to collide the situation of head；But, this Upturning door hinge only realizes buffering resistance by elastic device
Power when Buddhist nun, closing motion or open motion is unable to reach uniform effect, and this elastic device is in the hinged opening and closing of tilt-up door
When frictional force big, high noise, tilt-up door again can be because deadweight reason be automatically switched off it is impossible to meet user's after opening certain angle
Use demand.Therefore, it is necessary to improve further.
Content of the invention
The purpose of the present invention aims to provide a kind of simple and reasonable, safe and reliable, easily production, easily realizes, adjusts quick,
Easy to operate, range is wide, and the damping of the furniture tilt-up door smooth during opening and closing, collision is little, noise is low is hovered structure, to overcome
Weak point of the prior art.
By a kind of damping hovering structure of furniture tilt-up door of this purpose design, including fixed seat, spring, connection arm assembly
And be relatively fixed the turning opening and closing of seat gear lean on element, connection arm assembly at least include the first linking arm, the second linking arm and
Intermediate arm；Wherein, the first linking arm and/or the second linking arm are hinged with fixed seat, and intermediate arm leans on element with fixed seat and/or gear
Hinged, gear by element by the effect of spring upset opening and closing in fixed seat it is characterised in that：Gear is provided with damping by element
Suspension device, this damping suspension device includes hover antivibrator and passage element, and hovering antivibrator one end is connected by element with gear,
The other end is connected with passage element, and passage element is connected with intermediate arm；Gear leans on element during opening and closing activity in the range of certain acute angle,
Hovering antivibrator is in initial position and does not substantially produce damping force；Gear leans on element during opening and closing activity outside certain acute angle scope,
Intermediate arm passes through the elastic force of spring and/or keeps off the carrying force effect hovering antivibrator leaning on element, hovering antivibrator generation damping force,
And the elastic force by damping force counteracting spring and/or gear lean on the carrying force of element, final realization keeps off by element in certain acute angle model
Hover at any time when enclosing outer opening and closing activity.
Described intermediate arm one end is hinged by element with gear, and the other end and the first linking arm and/or second linking arm one end cut with scissors
Connect, the first linking arm and/or the second linking arm other end are hinged with fixed seat, hovering antivibrator one end is rotatably arranged on gear by unit
On part, the other end is connected with passage element one end, and the passage element other end is connected by element with gear；Described passage element and in
Between be provided with tortuous guide portion between arm, the two is connected when gear is by element opening and closing activity by tortuous guide portion；Middle
It is outstanding by the carrying force effect of element by the elastic force of spring and/or gear when arm is outside gear is by the certain acute angle scope of element opening and closing activity
Stop antivibrator, hovering antivibrator produces damping force and offsets the elastic force of spring by damping force and/or keep off the load-carrying by element
Power, final gear of realizing hovers during opening and closing activity outside certain acute angle scope at any time by element.
It is provided with tortuous guide portion on described passage element；Described intermediate arm sliding guidance in tortuous guide portion and
Acted on downwards by the carrying force of element by the elastic force of spring and/or gear when outside gear is by the certain acute angle scope of element opening and closing activity
Hovering antivibrator, hovering antivibrator produces damping force；Or, described intermediate arm sliding guidance in tortuous guide portion and
It is outstanding that gear leans on the carrying force of element to act on upwards by the elastic force and/or gear passing through spring when outside the certain acute angle scope of element opening and closing activity
Stop antivibrator, hovering antivibrator produces damping force.
Described intermediate arm one end is passed through bearing pin and leans on element one end hinged with gear, and the other end passes through bearing pin and the first linking arm
And/or second linking arm one end hinged, it is hinged with fixed seat that the first linking arm and/or the second linking arm other end pass through bearing pin,
Hovering antivibrator one end is rotatably arranged on gear by, on element, the other end is connected with passage element one end, and the passage element other end leads to
Cross bearing pin to be connected by element with gear；It is provided with tortuous guide portion, this tortuous guide portion is tortuous guiding on described passage element
Groove, intermediate arm sliding guidance is on tortuous guiding groove.
Described hovering antivibrator one end is rotatably arranged on gear by, on element, the other end is with passage element one end even by bearing pin
Connect, the passage element other end is passed through bearing pin and is connected by element with gear, is provided with tortuous guide portion, intermediate arm is slided in the middle part of passage element
In tortuous guide portion and one end is passed through bearing pin and leans on element one end hinged with gear for dynamic guiding, and the other end passes through bearing pin and second even
Connect arm one end hinged；Described tortuous guide portion is to close envelope formula complications guiding groove or open type complications guiding groove.
Described complications guide portion is the tortuous guiding groove of straight line or the tortuous guiding groove of arc；Described intermediate arm slides and draws
Lead in tortuous guide portion and in gear by being leaned on by the elastic force of spring and/or gear when outside the certain acute angle scope of element opening and closing activity
The carrying force of element acts on downwards hovering antivibrator, and hovering antivibrator is produced damping force and offset the bullet of spring by damping force
Power and/or gear, by the carrying force of element, are finally realized gear and are hovered at any time during opening and closing activity outside certain acute angle scope by element.
The damping buffer unit of lever transmission cooperation is provided with described fixed seat, this damping buffer unit includes at least existing
Gear, by mutually the fork element of motion, lever element and isolation damper during element closure, fork element is provided with tortuous groove
Position；The first described linking arm sliding guidance drives on tortuous groove position and when gear is closed to certain acute angle scope by element
Fork element, fork element drives lever element effect isolation damper, and isolation damper compresses and produces cushioning effect；Gear leans on
Element from closure terminal location overturn to open a terminal position when, the first linking arm sliding guidance on tortuous groove position and gear
Open driving fork element in the range of certain acute angle by element, make fork element returns to initial position, the first linking arm is in gear
When continuing to open by element, sliding guidance and is opened to terminal location on tortuous groove position, and wherein fork element is in initial bit
Put and be held essentially constant.
Described first linking arm and second linking arm one end are hinged with fixed seat respectively, and fork element one end is hinged on fixation
On seat, middle part is provided with tortuous groove position, and the other end is connected with lever element one end, is hinged in fixed seat in the middle part of lever element,
The other end is connected with isolation damper one end, and the isolation damper other end is arranged in fixed seat, and tortuous groove position includes one section of arc
Shape portion and one section of groove position portion, the first linking arm are provided with service portion, the first linking arm is slided by service portion in swing process
In curved portions, wherein fork element is in initial position and is held essentially constant for dynamic guiding；Gear is being opened to certain by element
During acute angle scope, the first linking arm drives fork element by service portion, and fork element drives lever element effect buffer damping
Device, isolation damper is reset to initial position；By element when being closed to certain acute angle scope, the first linking arm passes through effect to gear
Portion drives fork element, and fork element drives lever element effect isolation damper, and isolation damper compresses and produces buffering to be made
With.
This structure also includes furniture cabinet and furniture tilt-up door, and fixed seat is arranged on furniture cabinet, and gear is by element setting
On furniture tilt-up door；Furniture tilt-up door be flipped up opening and/or downwardly turn over during closure drive gear by element, intermediate arm,
First linking arm and the second linking arm；Furniture tilt-up door is acted on by connection arm assembly during opening and closing activity outside certain acute angle scope
Damping suspension device simultaneously produces cushioning effect, finally realizes furniture tilt-up door and hangs at any time during opening and closing activity outside certain acute angle scope
Stop；Furniture tilt-up door downwardly turns over and acts on the damping buffering in fixed seat by connection arm assembly when being closed to certain acute angle scope
Device simultaneously produces cushioning effect, finally realizes buffering when furniture tilt-up door closes in the range of certain acute angle and closes.
Described connection arm assembly includes the first linking arm, the second linking arm, the 3rd linking arm, the 4th linking arm and centre
Arm；Wherein, the 3rd linking arm one end is hinged with fixed seat, and the other end is hinged with the 4th linking arm one end, and the 4th linking arm is another
End with the first linking arm in the middle part of hinged, first linking arm one end is hinged with fixed seat, and the other end is hinged with articulated jib one end, second
Linking arm one end is hinged with fixed seat, and hinged in the middle part of middle part and articulated jib, the other end is hinged with intermediate arm one end, and intermediate arm is another
With gear by being connected in the middle part of element, the articulated jib other end is connected by element one end with keeping off at end, and spring one end elastic reaction is the 3rd, the
The hinged place of four linking arms, other end elastic reaction is in fixed seat.
The improvement by said structure for the present invention, is provided with damping suspension device on gear is by element, this damping hovering dress
Put including hovering antivibrator and passage element, gear leans on element during opening and closing activity in the range of certain acute angle, and hovering antivibrator is in
Initial position and substantially do not produce damping force；Gear leans on element during opening and closing activity outside certain acute angle scope, and intermediate arm passes through spring
Elastic force and/or gear by element carrying force effect hovering antivibrator, hovering antivibrator produces damping force and supporting by damping force
Disappear the elastic force of the spring and/or gear carrying force by element, final realizes gear by element outside certain acute angle scope during opening and closing activity
Hover at any time；Efficiently solve turn on furniture tilt-up door open after lead to be automatically switched off because weight is excessive, impact use, or even
The by mistake problem of harm users, no matter size, weight size can arbitrarily be hovered to make furniture tilt-up door, greatly meet difference
Size, the user of weight, the furniture tilt-up door of setting height(from bottom) and stature height；And lever transmission is provided with fixed seat join
The damping buffer unit closing, this damping buffer unit includes fork element, lever element and isolation damper, fork element sets
It is equipped with tortuous groove position, the first linking arm sliding guidance is on tortuous groove position and when gear is closed to certain acute angle scope by element
Drive fork element, fork element drives lever element effect isolation damper, isolation damper compresses and produces cushioning effect,
By the shape design to tortuous groove position, limit the buffering effect of isolation damper and the closure angle of furniture tilt-up door at any time,
Furniture tilt-up door is made to can reach the closure effect such as average rate, acceleration or deceleration, thus improving the usability of product so as to fit more
Place or librarian use；And keep off by element from closure terminal location overturn to open a terminal position when, first linking arm slide
Guiding opens driving fork element in the range of certain acute angle on tortuous groove position and in gear by element, makes fork element returns extremely
Initial position, the first linking arm still continues sliding guidance and and until opens on tortuous groove position when gear continues to open by element
Terminal location, wherein fork element are in initial position and are held essentially constant, and damping buffer unit is under this open mode
The attonity state of idle running, does not disturb opening of furniture tilt-up door, so that user can be can achieve with less power and turns on furniture
Opening of door, makes furniture tilt-up door be opened and closed more smooth, wherein fork element, lever element, antivibrator and connection arm assembly
All the time it is connection status, so that each component is positioned when gear is by element opening and closing more accurate, structure is more stable, reduce workpiece and make
While error, eliminate impact sound to each other, make that the collision between furniture is less, noise is lower.It has structure and simply closes
Reason, safe and reliable, easily produce, easy realization, adjust quick, easy to operate, range is wide, smooth during opening and closing, the little, noise of collision
Low feature, practical.
Brief description
Fig. 1 is the structural representation of first embodiment of the invention.
Fig. 2 is that fixed seat, spring, connection arm assembly and the gear of first embodiment of the invention lean on components broken down structural representation
Figure.
Fig. 3 is that the gear of first embodiment of the invention leans on element and damping suspension device decomposition texture schematic diagram.
Fig. 4-Fig. 6 is passage element multiple application examples structural representation of first embodiment of the invention.
Fig. 7-Fig. 9 is the working state structure schematic diagram of first embodiment of the invention.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described.
Referring to Fig. 1-Fig. 9, the damping hovering structure of this furniture tilt-up door, including fixed seat 1, spring 3, connection arm assembly with
And it is relatively fixed the gear of the turning opening and closing of seat 1 by element 10, connection arm assembly at least includes the first linking arm 11, the second linking arm
12 and intermediate arm 15；Wherein, the first linking arm 11 and/or the second linking arm 12 are hinged with fixed seat 1, intermediate arm 15 and fixed seat
1 and/or gear hinged by element 10, gear by element 10 by the effect of spring 3 upset opening and closing in fixed seat 1.Gear leans on element 10
On be provided with damping suspension device, this damping suspension device includes hover antivibrator 16 and passage element 17, and hover antivibrator 16
One end is connected by element 10 with gear, and the other end is connected with passage element 17, and passage element 17 is connected with intermediate arm 15；Gear leans on element
10 in certain acute angle scope A during opening and closing activity, and hovering antivibrator 16 is in initial position and does not substantially produce damping force；Gear
By element 10 outside certain acute angle scope A during opening and closing activity, intermediate arm 15 passes through the elastic force of spring 3 and/or gear by element 10
Carrying force effect hovering antivibrator 16, hovering antivibrator 16 produce damping force and by damping force counteracting spring 3 elastic force and/
Or gear is by the carrying force of element 10, final gear of realizing hovers during opening and closing activity outside certain acute angle scope A at any time by element 10.
Intermediate arm 15 one end and gear are hinged by element 10, the other end and the first linking arm 11 and/or the second linking arm 12 1
End is hinged, and the first linking arm 11 and/or the second linking arm 12 other end are hinged with fixed seat 1, and hovering antivibrator 16 one end rotates
It is arranged on gear by, on element 10, the other end is connected with passage element 17 one end, passage element 17 other end is with gear by element 10 even
Connect；It is provided with tortuous guide portion 18, the two passes through tortuous guide portion 18 in gear between described passage element 17 and intermediate arm 15
It is connected by during element 10 opening and closing activity；Pass through when intermediate arm 15 is outside gear is by certain acute angle scope A of element 10 opening and closing activity
The elastic force of spring 3 and/or gear by element 10 carrying force effect hovering antivibrator 16, hovering antivibrator 16 produce damping force and
The elastic force of spring 3 is offset by damping force and/or gear leans on the carrying force of element 10, final realization gear is by element 10 in certain acute angle
Hover at any time during opening and closing activity outside scope A.
It is provided with tortuous guide portion 18 on passage element 17；Described intermediate arm 15 sliding guidance is in tortuous guide portion 18
Pass through above and when gear leans on outside certain acute angle scope A of element 10 opening and closing activity the elastic force of spring 3 and/or gear leans on the load of element 10
Gravity acts on downwards hovering antivibrator 16, and hovering antivibrator 16 produces damping force；Or, described intermediate arm 15 sliding guidance exists
In tortuous guide portion 18 and gear by when outside certain acute angle scope A of element 10 opening and closing activity by elastic force and/or the gear of spring 3
Carrying force by element 10 acts on hovering antivibrator 16 upwards, and hovering antivibrator 16 produces damping force.
Intermediate arm 15 one end is passed through bearing pin and leans on element 10 one end hinged with gear, and the other end passes through bearing pin and the first linking arm 11
And/or the second linking arm 12 one end is hinged, the first linking arm 11 and/or the second linking arm 12 other end pass through bearing pin and fixed seat
1 is hinged, and hovering antivibrator 16 one end is rotatably arranged on gear by, on element 10, the other end is connected with passage element 17 one end, passage
Element 17 other end is passed through bearing pin and is connected by element 10 with gear；It is provided with tortuous guide portion 18 on described passage element 17, should
Tortuous guide portion 18 is tortuous guiding groove, and intermediate arm 15 sliding guidance is on tortuous guiding groove.
Specifically, hovering antivibrator 16 one end is passed through bearing pin and is rotatably arranged on gear to lean on element 10, the other end and passage
Element 17 one end connects, and passage element 17 other end is passed through bearing pin and is connected by element 10 with gear, is provided with the middle part of passage element 17
Tortuous guide portion 18, intermediate arm 15 sliding guidance in tortuous guide portion 18 and pass through bearing pin and lean on element 10 one end with gear by one end
Hinged, it is hinged with the second linking arm 12 one end that the other end passes through bearing pin；
Tortuous guide portion 18 is the open type complications guiding groove of straight line, as shown in Figure 3；Or tortuous guide portion 18 is arc
Open type complications guiding groove, as shown in Figure 4；Or tortuous guide portion 18 be straight line close envelope formula complications guiding groove, as Fig. 5 institute
Show；Or tortuous guide portion 18 be arc close envelope formula complications guiding groove, as shown in Figure 6.Described intermediate arm 15 slides and draws
Lead in tortuous guide portion 18 and gear by when outside certain acute angle scope A of element 10 opening and closing activity by the elastic force of spring 3 and/
Or gear acts on downwards hovering antivibrator 16 by the carrying force of element 10, hovering antivibrator 16 produces damping force and passes through damping force
Offset the elastic force of spring 3 and/or gear leans on the carrying force of element 10, final realization gear is by element 10 in certain acute angle scope A external-open
Close and hover at any time during activity.Wherein, this acute angle scope A is 15 ° -60 °.
The damping buffer unit of lever transmission cooperation is provided with fixed seat 1, this damping buffer unit is included at least in gear
Mutually the fork element 4 of motion, lever element 5 and isolation damper 6 when closing by element 10, fork element 4 is provided with song
Folding groove position 7；Described the first linking arm 11 sliding guidance is closed to certain acute angle by element 10 on tortuous groove position 7 and in gear
Fork element 4 is driven, fork element 4 drives lever element 5 effect isolation damper 6, isolation damper 6 compresses simultaneously during scope A
Produce cushioning effect；Gear by element 10 from closure terminal location overturn to open a terminal position when, the first linking arm 11 slide draw
Lead on tortuous groove position 7 and open driving fork element 4 in certain acute angle scope A in gear by element 10, make fork element 4 multiple
To initial position, the first linking arm 11 sliding guidance when gear continues to open by element 10 and until is beaten on tortuous groove position 7 for position
Open terminal location, wherein fork element 4 is in initial position and is held essentially constant.
Specifically, the first linking arm 11 and the second linking arm 12 one end are hinged with fixed seat 1 respectively, fork element 4 one
End is hinged in fixed seat 1, and middle part is provided with tortuous groove position 7, and the other end is connected with lever element 5 one end, in the middle part of lever element 5
It is hinged in fixed seat 1, the other end is connected with isolation damper 6 one end, isolation damper 6 other end is arranged in fixed seat 1,
Tortuous groove position 7 includes one section of curved portions 7.1 and one section of groove position portion 7.2, the first linking arm 11 is provided with service portion 8, first even
Connect arm 11 in swing process pass through service portion 8 sliding guidance in curved portions 7.1, wherein fork element 4 be in initial position,
And be held essentially constant；By element 10 when opening to certain acute angle scope A, the first linking arm 11 is driven gear by service portion 8
Fork element 4, fork element 4 drives lever element 5 effect isolation damper 6, and isolation damper 6 is reset to initial position；Gear
By element 10 when being closed to certain acute angle scope A, the first linking arm 11 drives fork element 4, fork element by service portion 8
4 drive lever element 5 effect isolation damper 6, and isolation damper 6 compresses and produces cushioning effect.
This structure also includes furniture cabinet X and furniture tilt-up door Y, and fixed seat 1 is arranged on furniture cabinet X, and gear leans on element
10 are arranged on furniture tilt-up door Y；In furniture tilt-up door Y-direction, upset is opened and/or is downwardly turned over and drives gear to lean on element during closure
10th, intermediate arm 15, the first linking arm 11 and the second linking arm 12；Furniture tilt-up door Y is outside certain acute angle scope A during opening and closing activity
Damping suspension device is acted on by connection arm assembly and produces cushioning effect, finally realize furniture tilt-up door Y in certain acute angle model
Hover at any time when enclosing opening and closing activity outside A；Under furniture tilt-up door Y-direction, upset is closed to during certain acute angle scope A and passes through linking arm group
Part acts on the damping buffer unit in fixed seat 1 and produces cushioning effect, finally realizes furniture tilt-up door Y in certain acute angle scope
In A, during closure, buffering is closed.
In said structure, connection arm assembly includes the first linking arm 11, the second linking arm 12, the 3rd linking arm the 13, the 4th
Linking arm 14 and intermediate arm 15；Wherein, the 3rd linking arm 13 one end is hinged with fixed seat 1, the other end and the 4th linking arm 14
One end is hinged, and the 4th linking arm 14 other end is hinged with the first linking arm 11 middle part, and the first linking arm 11 one end and fixed seat 1 are cut with scissors
Connect, the other end is hinged with articulated jib 2 one end, and the second linking arm 12 one end is hinged with fixed seat 1, middle part is cut with scissors with articulated jib 2 middle part
Connect, the other end is hinged with intermediate arm 15 one end, intermediate arm 15 other end is connected by element 10 middle part with gear, articulated jib 2 other end
It is connected by element 10 one end with gear, spring 3 one end elastic reaction is made in the hinged place of the three, the 4th linking arms, other end elasticity
In fixed seat 1.
The above-mentioned preferred version for the present invention, those of ordinary skill in the art, to its simple modification or transformation, all fall within
Within protection scope of the present invention.
Claims (9)
1. the damping hovering structure of a kind of furniture tilt-up door, including fixed seat (1), spring (3), connection arm assembly and relatively solid
The gear of the turning opening and closing of reservation (1) leans on element (10), and connection arm assembly at least includes the first linking arm (11), the second linking arm
And intermediate arm (15) (12)；Wherein, the first linking arm (11) and the second linking arm (12) are hinged with fixed seat (1), intermediate arm
(15) hinged by element (10) with gear, gear passes through the effect upset opening and closing of spring (3) in fixed seat (1) by element (10), its
It is characterised by：Gear by being provided with damping suspension device on element (10), this damping suspension device include hovering antivibrator (16) and
Passage element (17), hovering antivibrator (16) one end is connected by element (10) with gear, and the other end is connected with passage element (17), pushes away
Move element (17) to be connected with intermediate arm (15)；Gear during opening and closing activity, hovers and damps in certain acute angle scope (A) by element (10)
Device (16) is in initial position and does not substantially produce damping force；Gear is by element (10) in the outer opening and closing activity of certain acute angle scope (A)
When, intermediate arm (15) passes through the elastic force of spring (3) and gear acts on hovering antivibrator (16), hovering resistance by the carrying force of element (10)
Buddhist nun's device (16) produces damping force and offsets the elastic force of spring (3) by damping force and keep off the carrying force leaning on element (10), finally real
Now gear hovers in the outer opening and closing activity of certain acute angle scope (A) at any time by element (10)；
Described connection arm assembly includes the first linking arm (11), the second linking arm (12), the 3rd linking arm (13), the 4th linking arm
And intermediate arm (15) (14)；Wherein, the 3rd linking arm (13) one end is hinged with fixed seat (1), the other end and the 4th linking arm
(14) one end is hinged, hinged, the first linking arm (11) one end in the middle part of the 4th linking arm (14) other end and the first linking arm (11)
Hinged with fixed seat (1), the other end is hinged with articulated jib (2) one end, and the second linking arm (12) one end is hinged with fixed seat (1),
Hinged in the middle part of middle part and articulated jib (2), the other end is hinged with intermediate arm (15) one end, intermediate arm (15) other end with keep off by element
(10) connect in the middle part of, articulated jib (2) other end is connected by element (10) one end with keeping off, spring (3) one end elastic reaction the 3rd,
The hinged place of the 4th linking arm, other end elastic reaction is in fixed seat (1).
2. according to claim 1 furniture tilt-up door damping hovering structure it is characterised in that：Described intermediate arm (15) one end
Hinged by element (10) with gear, the other end is hinged with the second linking arm (12) one end, the first linking arm (11) and the second linking arm
(12) other end is hinged with fixed seat (1), and hovering antivibrator (16) one end is rotatably arranged on gear by element (10), the other end with
Passage element (17) one end connects, and passage element (17) other end is connected by element (10) with gear；Described passage element (17)
It is provided with tortuous guide portion (18) and intermediate arm (15) between, the two passes through tortuous guide portion (18) in gear by element (10) opening and closing
It is connected when movable.
3. according to claim 2 furniture tilt-up door damping hovering structure it is characterised in that：On described passage element (17)
It is provided with tortuous guide portion (18)；Described intermediate arm (15) sliding guidance above and in gear leans on element in tortuous guide portion (18)
(10) carrying force of element (10) is leaned on to make downwards by the elastic force of spring (3) and gear when opening and closing activity certain acute angle scope (A) is outer
With hovering antivibrator (16), hovering antivibrator (16) generation damping force；Or, described intermediate arm (15) sliding guidance is in complications
Guide portion (18) is upper and passes through elastic force and the gear of spring (3) in gear when outer by the certain acute angle scope of element (10) opening and closing activity (A)
Carrying force by element (10) acts on hovering antivibrator (16) upwards, and hovering antivibrator (16) produces damping force.
4. according to claim 3 furniture tilt-up door damping hovering structure it is characterised in that：Described intermediate arm (15) one end
Hinged by element (10) one end with gear by bearing pin, the other end is hinged with the second linking arm (12) one end by bearing pin, and second even
Connect arm (12) other end hinged with fixed seat (1) by bearing pin, passage element (17) other end passes through bearing pin with gear by element
(10) connect；Described tortuous guide portion (18) is tortuous guiding groove, and intermediate arm (15) sliding guidance is on tortuous guiding groove.
5. according to claim 4 furniture tilt-up door damping hovering structure it is characterised in that：Described hovering antivibrator (16)
One end is rotatably arranged on gear by, on element (10), elapsing and being provided with tortuous guide portion (18) in the middle part of element (17) by bearing pin, in
Between arm (15) one end pass through that bearing pin is hinged by element (10) one end with gear, the other end is by bearing pin and the second linking arm (12) one end
Hinged；Described tortuous guide portion (18) is to close envelope formula complications guiding groove or open type complications guiding groove.
6. according to claim 5 furniture tilt-up door damping hovering structure it is characterised in that：Described complications guide portion (18)
Tortuous guiding groove for straight line or the tortuous guiding groove of arc.
7. according to claim 6 furniture tilt-up door damping hovering structure it is characterised in that：Set on described fixed seat (1)
It is equipped with the damping buffer unit of lever transmission cooperation, this damping buffer unit includes at least mutual when gear is by element (10) closure
The fork element (4) of motion, lever element (5) and isolation damper (6), fork element (4) is provided with tortuous groove position (7)；
Described the first linking arm (11) sliding guidance above and in gear is closed to certain acute angle model by element (10) in tortuous groove position (7)
Enclose and when (A), drive fork element (4), fork element (4) drives lever element (5) effect isolation damper (6), isolation damper
(6) compress and produce cushioning effect；Gear by element (10) from closure terminal location overturn to open a terminal position when, first connection
Arm (11) sliding guidance above and in gear opens driving fork unit in certain acute angle scope (A) by element (10) in tortuous groove position (7)
Part (4), makes fork element (4) be reset to initial position, and the first linking arm (11) slides when gear continues to open by element (10)
Guiding above and is opened to terminal location in tortuous groove position (7), and wherein fork element (4) is in initial position and substantially keeps not
Become.
8. according to claim 7 furniture tilt-up door damping hovering structure it is characterised in that：Described first linking arm (11)
Hinged with fixed seat (1) respectively with the second linking arm (12) one end, fork element (4) one end is hinged in fixed seat (1), middle part
It is provided with tortuous groove position (7), the other end is connected with lever element (5) one end, is hinged on fixed seat (1) in the middle part of lever element (5)
On, the other end is connected with isolation damper (6) one end, and isolation damper (6) other end is arranged in fixed seat (1), tortuous groove
Position (7) includes one section of curved portions (7.1) and one section of groove position portion (7.2), and the first linking arm (11) is provided with service portion (8), the
One linking arm (11) passes through service portion (8) sliding guidance in swing process in curved portions (7.1), wherein fork element (4)
It is in initial position and be held essentially constant；Gear leans on element (10) when opening to certain acute angle scope (A), the first linking arm
(11) fork element (4) is driven by service portion (8), fork element (4) drives lever element (5) effect isolation damper (6),
Isolation damper (6) is reset to initial position；Gear leans on element (10) when being closed to certain acute angle scope (A), the first linking arm
(11) fork element (4) is driven by service portion (8), fork element (4) drives lever element (5) effect isolation damper (6),
Isolation damper (6) compresses and produces cushioning effect.
9. according to any one of claim 1-8 furniture tilt-up door damping hovering structure it is characterised in that：Also include furniture
Cabinet (X) and furniture tilt-up door (Y), fixed seat (1) is arranged on furniture cabinet (X), and gear is arranged on furniture by element (10)
On overhead door (Y)；Furniture tilt-up door (Y) is flipped up opening and/or downwardly turning over driving gear to lean on element (10), intermediate arm during closure
(15), the first linking arm (11) and the second linking arm (12)；Furniture tilt-up door (Y) is in the outer opening and closing activity of certain acute angle scope (A)
When damping suspension device produce cushioning effect is acted on by connection arm assembly, finally realize furniture tilt-up door (Y) necessarily sharp
Hover at any time during the outer opening and closing activity of angle range (A)；Furniture tilt-up door (Y) downwardly turns over logical when being closed to certain acute angle scope (A)
Cross connection arm assembly to act on the damping buffer unit in fixed seat (1) and produce cushioning effect, finally realize furniture tilt-up door (Y)
When closing in certain acute angle scope (A), buffering is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510321226.6A CN104912421B (en) | 2015-06-12 | 2015-06-12 | The damping hovering structure of furniture tilt-up door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510321226.6A CN104912421B (en) | 2015-06-12 | 2015-06-12 | The damping hovering structure of furniture tilt-up door |
Publications (2)
| Publication Number | Publication Date |
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| CN104912421A CN104912421A (en) | 2015-09-16 |
| CN104912421B true CN104912421B (en) | 2017-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510321226.6A Active CN104912421B (en) | 2015-06-12 | 2015-06-12 | The damping hovering structure of furniture tilt-up door |
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| CN (1) | CN104912421B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105155962B (en) * | 2015-09-28 | 2017-07-21 | 伍志勇 | A kind of active force supplementary structure of upper turning-up devices |
| CN105201317B (en) * | 2015-10-14 | 2017-03-29 | 伍志勇 | A kind of upper turning-up devices it is adjustable on turn over effort-saving mechanism |
| DE102017126367A1 (en) * | 2017-11-10 | 2019-05-16 | Hettich-Oni Gmbh & Co. Kg | Flap fitting for a furniture, side wall of a furniture body and furniture with a side wall |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005053574A1 (en) * | 2005-11-10 | 2007-05-16 | Hettich Hetal Werke | Fitting device for a furniture flap |
| DE202007005957U1 (en) * | 2007-02-19 | 2008-06-26 | Liebherr-Hausgeräte Ochsenhausen GmbH | Fridge and / or freezer |
| DE102008010770B4 (en) * | 2008-02-25 | 2014-09-25 | Kesseböhmer Holding e.K. | fastening device |
| AT508698B1 (en) * | 2009-08-20 | 2017-07-15 | Blum Gmbh Julius | FURNITURE WITH PLATE ARRANGEMENT |
| CN102191895A (en) * | 2011-04-08 | 2011-09-21 | 区逢弟 | Furniture hinge |
| CN203334848U (en) * | 2013-07-10 | 2013-12-11 | 黄添辉 | Cabinet door support |
| CN204754554U (en) * | 2015-06-12 | 2015-11-11 | 伍志勇 | Damping of furniture tilt -up door structure of hovering |
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2015
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| CN104912421A (en) | 2015-09-16 |
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