CN106593158A - Damping, muting and limiting mechanism of furniture turnover device - Google Patents
Damping, muting and limiting mechanism of furniture turnover device Download PDFInfo
- Publication number
- CN106593158A CN106593158A CN201710082172.1A CN201710082172A CN106593158A CN 106593158 A CN106593158 A CN 106593158A CN 201710082172 A CN201710082172 A CN 201710082172A CN 106593158 A CN106593158 A CN 106593158A
- Authority
- CN
- China
- Prior art keywords
- linking arm
- damping
- antivibrator
- lever
- retaining element
- Prior art date
- 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.)
- Granted
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Classifications
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/02—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with pneumatic piston brakes
-
- 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
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
- E05F3/10—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/20—Application of doors, windows, wings or fittings thereof for furnitures, e.g. cabinets
Abstract
A damping, muting and limiting mechanism of a furniture turnover device comprises a movable element, a fixed element, a lever element, a damper and a connection arm assembly; the connection arm assembly at least comprises a first connection arm and a second connection arm; the movable element is hinged to the fixed element in a matched mode at least through the first connection arm and the second connection arm; the fixed element is provided with an elastic assembly; the movable element is arranged on the fixed element in an open and closed mode through elastic turning over of the elastic assembly; the lever element is rotationally arranged on the fixed element, one end of the lever element is interacted with the damper, and the other end of the lever element is provided with a damper closing area, a first damper opening area and a second damper opening area; and the first connection arm is provided with a service portion, the second connection arm is provided with a limiting portion, and a notch is formed between the service portion and the limiting portion. According to the damping, muting and limiting mechanism of the furniture turnover device, through structure improvement, no matter when a flap-up door of a piece of furniture is changed from an open state to a closed state, or from the closed state to the open state, the lever element can be forced to move on the fixed element according to the factory preset position, and the practicability is high.
Description
Technical field
The present invention relates to a kind of quiet position-limit mechanism of damping of furniture turning device.
Background technology
Chinese patent literature number discloses a kind of Upturning door hinge on November 16th, 2011 for CN202039710U, the structure
The curved end of the first cursor is rotatably connected with substrate, and curved end and the substrate of the second cursor 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
It is provided with elastic partss with impact portions, after the second cursor is rotated with the corner elastic collision.It is said that the structure can
To reduce noise, the closing motion or open motion of cabinet door is more flexible, and cabinet door, in motor process, is integral translation campaign
, common cabinet door can be avoided to collide the situation of head；But, the Upturning door hinge only realizes buffering resistance by elastic partss
Power when Buddhist nun, closing motion or open motion is unable to reach uniform effect, and the elastic partss are hinged opening and closing in tilt-up door
When frictional force is big, high noise, and the existing picture for displacement occur is easy to during actual use, causes buffer damping to lose
Effect, simultaneous buffering damping force also do not possess regulatory function, it is impossible to meet the use demand of user.Therefore, it is necessary to further change
Enter.
The 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,
It is easy to operate, accurate positioning, long service life, opening and closing process is smooth, smooth, laborsaving, the little, noise of collision is low and use range is wide
Furniture turning device the quiet position-limit mechanism of damping, to overcome weak point of the prior art.
A kind of quiet position-limit mechanism of damping of the furniture turning device designed by this purpose, including moving element, fixed unit
Part and connection arm assembly, connection arm assembly at least include the first linking arm and the second linking arm, and moving element is at least through first
The coordination hinge of linking arm and the second linking arm is provided with elastic partss on retaining element, on retaining element, and moving element leads to
Cross elastic partss elastic overturning to be opened and closed on retaining element, it is characterised in that：Also include lever element and antivibrator, lever element
Be rotatably arranged on retaining element, and one end and antivibrator interact, the other end is provided with damping enclosed region, the first damping
Opened areas and the second damping opened areas；Service portion is provided with first linking arm, on the second linking arm, limiting section is provided with,
Breach is formed between service portion and limiting section.
Described moving element be relatively fixed element upset closure at least LAP when, the end of lever element is plugged in
On breach, the first linking arm by service portion act on damping enclosed region on, and activation lever element on retaining element turn
Dynamic, lever element is acted on antivibrator when rotating, and antivibrator compresses and produce cushion effect, to realize that moving element damping is turned over
Turn to close on retaining element.
Described moving element be relatively fixed element upset open at least LAP when, the first linking arm pass through service portion
Act in the first damping opened areas, and activation lever element rotate on retaining element, lever element is driven when rotating
Antivibrator reset LAP.
Described antivibrator reset LAP and moving element are relatively fixed element when continuing upset and opening, and first connects
The service portion and the first damping opened areas for connecing arm is mutually disengaged, and the second linking arm acts on the second damping opening by limiting section
On region, and activation lever element be rotated further on retaining element, lever element drive when being rotated further antivibrator reset
To initial position, to realize that moving element upset is opened on retaining element；Wherein, the service portion of the first linking arm is in movable unit
Part is relatively fixed when element is opened and is mutually disengaged with damping enclosed region, and the limiting section of the second linking arm is relatively solid in moving element
Determine to be mutually disengaged with the second damping opened areas when element is opened.
Stationary positioned portion is provided with the retaining element, linking arm location division, lever unit on the second linking arm, is provided with
Part is relatively fixed when element is opened in moving element and is positioned at fixed unit by the cooperation of stationary positioned portion and linking arm location division
On part.
The moving element is at least acted on antivibrator by lever element in upset closure LAP, antivibrator
Cushion effect is compressed and produces, to realize that moving element damping upset is closed on retaining element；It is fixed in the middle part of described lever element
Position rotate on retaining element, and one end at least moving element upset closure LAP when with antivibrator one end phase interaction
With the lever element other end is at least plugged on breach in moving element upset closure LAP；Described antivibrator is another
One end is rotatably arranged on retaining element.
Groove position is formed between the damping enclosed region and the first damping opened areas, the service portion of the first linking arm is being lived
Dynamic element is placed on groove position when being relatively fixed element upset closure；Described damping enclosed region and the second damping opened areas pair
Should arrange, and formed lever element end.
The damping enclosed region, the first damping opened areas and the second damping opened areas are respectively by an at least arc section
Constitute.
Described moving element be relatively fixed element upset closure at least LAP when, the end of lever element is plugged in
On breach, the first linking arm is acted on by service portion on the arc section of damping enclosed region, and the active force is thrust or pulling force,
Thrust or pulling force are converted into pressure and are acted on antivibrator by lever element, and antivibrator compresses and produce cushion effect, to realize
Moving element damping upset is closed on retaining element.
Described moving element be relatively fixed element upset open at least LAP when, the first linking arm pass through service portion
Act on the arc section of the first damping opened areas, the active force is thrust or pulling force, thrust or pulling force are turned by lever element
Be turned on antivibrator, and drive antivibrator reset LAP.
Described antivibrator reset LAP and moving element are relatively fixed element when continuing upset and opening, and first connects
The service portion and the arc section of the first damping opened areas for connecing arm is mutually disengaged, and the second linking arm acts on second by limiting section
On the arc section of damping opened areas, the active force is thrust or pulling force, and lever element is by thrust or pulling force transformation in resistance
On Buddhist nun's device, and drive antivibrator be reset to initial position, with realize moving element upset open on retaining element.
Wherein, the service portion of the first linking arm is relatively fixed circle when element is opened with damping enclosed region in moving element
Segmental arc is mutually disengaged, and the limiting section of the second linking arm is relatively fixed when element is opened in moving element and damps opened areas with second
Arc section be mutually disengaged；It is fixed by stationary positioned portion and linking arm when element is opened that lever element is relatively fixed in moving element
The cooperation in position portion is positioned on retaining element.
Described first linking arm one end is hinged with second linking arm one end, and the first linking arm other end is cut with scissors with moving element
Connect, the second linking arm other end is hinged with retaining element；Finite place piece is set on the second linking arm, and locating part one end rotates and arranges
On retaining element, middle part is slidably arranged on the second linking arm, and mutually link with the second linking arm, and the locating part other end sets
Linking arm location division is equipped with, stationary positioned portion on retaining element, is provided with.
The middle part of the lever element is rotatably arranged on retaining element by bearing pin, linking arm location division and stationary positioned
Portion is respectively placed in the two ends of lever element；Described moving element is relatively fixed element when opening, linking arm location division and fixation
Location division is respectively acting on the two ends of lever element, and lever element passes through the cooperation positioning in linking arm location division and stationary positioned portion
On retaining element.
Scalable damper assembly is provided between the lever element and antivibrator, the scalable damper assembly includes adjusting
Element, putter component and sliding members；Wherein, on lever element, its two ends is respectively arranged with tune to regulating element locating rotation
Section service portion, middle part are provided with threaded portion, putter component locating rotation on lever element, and one end correspondence threaded portion be provided with
Thread fiting part, the other end are provided with spire, sliding members is slidably arranged on lever element, and one end correspondence spire set
Threaded engagement portion is equipped with, the other end is interacted with antivibrator one end, and antivibrator other end locating rotation is on retaining element；It is logical
Cross instrument or manual action adjustment effect portion, regulating element locating rotation and the cooperation drive by threaded portion and thread fiting part
Dynamic putter component locating rotation, putter component drive slide unit by the cooperation in spire and threaded engagement portion in locating rotation
Part slides, and makes lever element act on the arm of force on antivibrator and produces change, with the cushion effect of damping adjusting device.
The elastic partss at least include elastic component, and, on retaining element, the other end is elastic for elastic component one end elastic reaction
Act on connection arm assembly, moving element is opened and closed on retaining element by elastic component elastic overturning；Described retaining element
On be additionally provided with regulating part for regulation elasticity part elastic force.
The mechanism also includes furniture tilt-up door and furniture cabinet, and furniture tilt-up door is connected with moving element, furniture cabinet
Body is connected with retaining element, and furniture tilt-up door passes through connection arm assembly and the cooperation elastic overturning opening and closing of elastic partss is in
On tool cabinet；Described connection arm assembly include the first linking arm, the second linking arm, the 3rd linking arm, the 4th linking arm, the 5th
Linking arm and the 6th linking arm, wherein, first linking arm one end is hinged with second linking arm one end, the first linking arm other end with
Moving element one end is hinged, and is hinged with the 4th linking arm one end in the middle part of the second linking arm, and the second linking arm other end is first with fixed
Part is hinged, and the 3rd linking arm one end is hinged with retaining element, is hinged in the middle part of middle part and the first linking arm, and the other end is connected with the 6th
Arm one end is hinged, and the 4th linking arm other end is hinged with the 5th linking arm one end, and the 5th linking arm other end is swung in fixed unit
On part, it is hinged in the middle part of the 6th linking arm other end and moving element；Described elastic partss at least include elastic component, elastic component one
, on retaining element, other end elastic reaction is on the 4th linking arm or the 4th linking arm and the 5th linking arm for end elastic reaction
Hinged place, moving element are opened and closed on retaining element by elastic component elastic overturning.
The present invention makes the furniture tilt-up door can using the cooperation of connection arm assembly and elastic partss by the improvement of said structure
Elastic overturning be opened and closed on furniture cabinet, moving element be relatively fixed element upset closure at least LAP when, lever element
End be plugged on breach, the first linking arm by service portion act on damping enclosed region on, and activation lever element exist
Rotate on retaining element, lever element is acted on antivibrator when rotating, and antivibrator compresses and produce cushion effect, makes on furniture
The effect of damping buffering closure can be really achieved between overhead door and furniture cabinet；Beat when moving element is relatively fixed element upset
When opening at least LAP, the first linking arm acted in the first damping opened areas by service portion, and activation lever element
Rotate on retaining element, lever element drives antivibrator reset LAP when rotating, when moving element is relatively fixed unit
When part continues upset opening, the service portion of the first linking arm is mutually disengaged with the first damping opened areas, and the second linking arm passes through
Limiting section acts in the second damping opened areas, and activation lever element be rotated further on retaining element, lever element exists
Drive antivibrator to be reset to initial position when being rotated further, the upset of furniture tilt-up door is opened on furniture cabinet；And, it is fixed
Stationary positioned portion, linking arm location division are respectively arranged with element and the second linking arm, lever element is relative in furniture tilt-up door
Furniture cabinet is positioned on retaining element by the cooperation of stationary positioned portion and linking arm location division when opening, i.e. either furniture
Tilt-up door changes from open mode to closure state or changes from closure state to open mode, and lever element can be by
Break forth factory estimating position forced motion in retaining element, be effectively prevented from lever element furniture tilt-up door upset be opened and closed when hold
Easily there is displacement, cause its cannot alignment notch and antivibrator cannot normally the problems such as while, also efficiently solve furniture
Tilt-up door closure when the first linking arm act on suddenly lever element, cause the first linking arm and lever element be easily damaged and
The closure big problem of noise, the service life for making product is longer, furniture tilt-up door closure is quieter, to improve the peace of product
Full property and experience；Also, enclosed region, the first damping opened areas and the second damping opened areas are damped respectively by extremely
A few arc section is constituted so as to the first linking arm, the second linking arm can reach when interacting furniture tilt-up door even acceleration,
Even deceleration is uniformly opened and closed on furniture cabinet, and the opening and closing for making furniture tilt-up door is more laborsaving, smooth, it is low to collide little, noise；
Also, the first linking arm, the second linking arm and damping enclosed region, the first damping opened areas and the second damping opened areas phase
The power of interaction is thrust or pulling force, lever element by thrust or pulling force transformation on antivibrator, turning between active force
Change can efficiently solve the problem that antivibrator is operationally easily deformed, and make being more uniformly stressed for antivibrator, during work more
Stable, service life is longer, and the damping buffering effect of generation is more preferable；When the relative furniture cabinet of furniture tilt-up door is opened, first
The service portion of linking arm is mutually disengaged with damping enclosed region, and the limiting section of the second linking arm is mutual with the second damping opened areas
Depart from, efficiently avoid and affect product structure steady because being rigidly connected between the first linking arm, the second linking arm and lever element
Qualitatively problem, so as to extend the service life of antivibrator and lever element, further improves stablizing for product structure
Property；Meanwhile, scalable damper assembly is provided between lever element and antivibrator, is damped by instrument or manual action scalable
Component, makes lever element act on the arm of force on antivibrator and produces change, and with the cushion effect of damping adjusting device, user can basis
Realize that demand adjusts the arm of force that lever element is acted on antivibrator, make the cushion effect that antivibrator is produced follow change, to adjust
Speed and strength during the furniture tilt-up door upset closure of Different Weight size, makes furniture turning device go for different weights
The furniture tilt-up door of amount size, improves its use range, and versatility is high, and between each component between scalable damper assembly is
Realize driving by engagement systems such as screw thread and spirals, accomplish the regulation that lever element acts on the arm of force on antivibrator
The step-less adjustment of slight distance, while improving regulation experience property, the scalable damper assembly after regulation is again because between each component
Interaction be not in any offset phenomena, accurate positioning, Stability Analysis of Structures.Which has simple and reasonable, safely may be used
Lean on, easily produce, it is easy to realize, adjust quick, easy to operate, accurate positioning, long service life, opening and closing process is smooth, smooth, province
It is the features such as power, the low little, noise of collision and wide use range, practical.
Description of the drawings
Furniture turning device structural representations of the Fig. 1 for first embodiment of the invention.
Fig. 2 is lever element, antivibrator and the scalable damper assembly decomposition texture schematic diagram of first embodiment of the invention.
Furniture turning device upset opening and closing procedure structure schematic diagrams of Fig. 3-Fig. 6 for 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. 6, the quiet position-limit mechanism of damping of this furniture turning device, including moving element 1, retaining element 2
And connection arm assembly, connection arm assembly at least includes the first linking arm 11 and the second linking arm 12, and moving element 1 is at least through the
The coordination hinge of one linking arm 11 and the second linking arm 12 is provided with elastic partss on retaining element 2 on retaining element 2, living
Dynamic element 1 is opened and closed on retaining element 2, also including lever element 3 and antivibrator 4 by elastic partss elastic overturning, lever unit
Part 3 is rotatably arranged on retaining element 2, and one end and antivibrator 4 interact, the other end be provided with damping enclosed region 5, the
One damping opened areas 6 and the second damping opened areas 7；Service portion 17, the second linking arm 12 are provided with first linking arm 11
On be provided with limiting section 18, between service portion 17 and limiting section 18 formed breach 19.
Moving element 1 be relatively fixed the upset of element 2 closure at least LAP when, the end of lever element 3 is plugged in scarce
On mouthfuls 19, the first linking arm 11 acted in damping enclosed region 5 by service portion 17, and activation lever element 3 fixed first
Rotate on part 2, lever element 3 is acted on antivibrator 4 when rotating, and antivibrator 4 compresses and produce cushion effect, to realize activity
The damping upset of element 1 is closed on retaining element 2.
Moving element 1 is relatively fixed the upset of element 2 when opening at least LAP, and the first linking arm 11 passes through service portion 17
Act in the first damping opened areas 6, and activation lever element 3 rotate on retaining element 2, lever element 3 is when rotating
Drive 4 reset LAP of antivibrator.
4 reset LAP of antivibrator and moving element 1 are relatively fixed element 2 when continuing upset and opening, the first linking arm
11 service portion 17 is mutually disengaged with the first damping opened areas 6, and the second linking arm 12 acts on the second resistance by limiting section 18
In Buddhist nun's opened areas 7, and activation lever element 3 be rotated further on retaining element 2, lever element 3 is driven when being rotated further
Antivibrator 4 is reset to initial position, to realize that the upset of moving element 1 is opened on retaining element 2；Wherein, the first linking arm 11
Service portion 17 moving element 1 be relatively fixed element 2 open when with damp enclosed region 5 be mutually disengaged, the second linking arm 12
Limiting section 18 moving element 1 be relatively fixed element 2 open when with second damp opened areas 7 be mutually disengaged.
Further say, on retaining element 2, be provided with stationary positioned portion 20, linking arm is provided with the second linking arm 12 fixed
Position portion 21, lever element 3 are relatively fixed when element 2 is opened by stationary positioned portion 20 and linking arm location division in moving element 1
21 cooperation is positioned on retaining element 2.
Further say, moving element 1 at least acts on antivibrator by lever element 3 in upset closure LAP
On 4, antivibrator 4 compresses and produces cushion effect, to realize that the damping upset of moving element 1 is closed on retaining element 2；Described thick stick
3 middle part locating rotation of rod element on retaining element 2, and one end at least moving element 1 upset closure LAP when with resistance
4 one end of Buddhist nun's device interacts, and 3 other end of lever element is at least plugged in breach in the upset closure LAP of moving element 1
On 19；Described 4 other end of antivibrator is rotatably arranged on retaining element 2.
Further say, between damping enclosed region 5 and the first damping opened areas 6, form groove position 8, the first linking arm 11
Service portion 17 moving element 1 be relatively fixed element 2 upset closure when be placed on groove position 8；Described 5 He of damping enclosed region
Second damping opened areas 7 be correspondingly arranged, and formed lever element 3 end.
Further say, the damping damping of enclosed region 5, first opened areas 6 and the second damping opened areas 7 are respectively by extremely
A few arc section is constituted.
Moving element 1 be relatively fixed the upset of element 2 closure at least LAP when, the end of lever element 3 is plugged in scarce
On mouthfuls 19, the first linking arm 11 is acted on the arc section of damping enclosed region 5 by service portion 17, the active force be thrust or
Thrust or pulling force are converted into pressure and are acted on antivibrator 4 by pulling force, lever element 3, and antivibrator 4 compresses and produces buffering
Power, to realize that the damping upset of moving element 1 is closed on retaining element 2.
Moving element 1 is relatively fixed the upset of element 2 when opening at least LAP, and the first linking arm 11 passes through service portion 17
Act on the arc section of the first damping opened areas 6, the active force is thrust or pulling force, lever element 3 is by thrust or pulling force
Transformation on antivibrator 4, and drive 4 reset LAP of antivibrator.
4 reset LAP of antivibrator and moving element 1 are relatively fixed element 2 when continuing upset and opening, the first linking arm
11 service portion 17 is mutually disengaged with the arc section of the first damping opened areas 6, and the second linking arm 12 is acted on by limiting section 18
On the arc section of the second damping opened areas 7, the active force is thrust or pulling force, and thrust or pulling force are converted by lever element 3
Act on antivibrator 4, and drive antivibrator 4 to be reset to initial position, to realize that the upset of moving element 1 is opened in retaining element
On 2.
Wherein, the service portion 17 of the first linking arm 11 is relatively fixed when element 2 is opened and damping closed area in moving element 1
The arc section in domain 5 is mutually disengaged, and the limiting section 18 of the second linking arm 12 is relatively fixed when element 2 is opened with the in moving element 1
The arc section of two damping opened areas 7 is mutually disengaged；Lever element 3 is relatively fixed when element 2 is opened by solid in moving element 1
The cooperation for determining location division 20 and linking arm location division 21 is positioned on retaining element 2.
Further say, 11 one end of the first linking arm is hinged with 12 one end of the second linking arm, 11 other end of the first linking arm
It is hinged with moving element 1,12 other end of the second linking arm is hinged with retaining element 2；On second linking arm 12, finite place piece is set
9,9 one end of locating part is rotatably arranged on retaining element 2, and middle part is slidably arranged on the second linking arm 12, and be connected with second
Arm 12 mutually links, and 9 other end of locating part is provided with linking arm location division 21, stationary positioned portion 20 is provided with retaining element 2.
Further say, the middle part of lever element 3 is rotatably arranged on retaining element 2 by bearing pin, linking arm location division
21 and stationary positioned portion 20 be respectively placed in the two ends of lever element 3；When described moving element 1 is relatively fixed the opening of element 2, even
Meet arm location division 21 and stationary positioned portion 20 and be respectively acting on the two ends of lever element 3, lever element 3 passes through linking arm location division
21 and the cooperation in stationary positioned portion 20 be positioned on retaining element 2.
Further say, between lever element 3 and antivibrator 4, be provided with scalable damper assembly, the scalable damping group
Part includes regulating element 22, putter component 23 and sliding members 24；Wherein, 22 locating rotation of regulating element is on lever element 3,
Its two ends is respectively arranged with adjustment effect portion 25, and middle part is provided with threaded portion 26, and 23 locating rotation of putter component is in lever element 3
It is upper, and one end correspondence threaded portion 26 is provided with thread fiting part 27, the other end is provided with spire 28, and sliding members 24 slides and sets
Put on lever element 3, and one end correspondence spire 28 is provided with threaded engagement portion 29, the other end is mutual with 4 one end of antivibrator
Effect, 4 other end locating rotation of antivibrator is on retaining element 2；By instrument or manual action adjustment effect portion 25, unit is adjusted
22 locating rotation of part and 23 locating rotation of cooperation driving push rod element by threaded portion 26 and thread fiting part 27, push rod unit
Part 23 drives sliding members 24 to slide by the cooperation in spire 28 and threaded engagement portion 29 in locating rotation, makes lever element
3 arm of forces acted on antivibrator 4 produce change, with the cushion effect of damping adjusting device 4.
Further say, elastic partss at least include elastic component 30, and 30 one end elastic reaction of elastic component is in retaining element 2
On, on connection arm assembly, moving element 1 is opened and closed in retaining element 2 other end elastic reaction by 30 elastic overturning of elastic component
On；The regulating part for 30 elastic force of regulation elasticity part is additionally provided with described retaining element 2.
Specifically, the mechanism also includes furniture tilt-up door and furniture cabinet, and furniture tilt-up door is coordinated with moving element 1 and connected
Connect, furniture cabinet is connected with retaining element 2, furniture tilt-up door is turned over by the cooperation elasticity of connection arm assembly and elastic partss
Turn on and close on furniture cabinet；Described connection arm assembly includes the first linking arm 11, the second linking arm 12, the 3rd linking arm
13rd, the 4th linking arm 14, the 5th linking arm 15 and the 6th linking arm 16, wherein, 11 one end of the first linking arm and the second linking arm
12 one end are hinged, and 11 other end of the first linking arm is hinged with 1 one end of moving element, with the 4th linking arm in the middle part of the second linking arm 12
14 one end are hinged, and 12 other end of the second linking arm is hinged with retaining element 2, and 13 one end of the 3rd linking arm is hinged with retaining element 2,
Middle part with the first linking arm 11 in the middle part of be hinged, the other end is hinged with 16 one end of the 6th linking arm, 14 other end of the 4th linking arm and
5th linking arm, 15 one end is hinged, 15 other end of the 5th linking arm swing on retaining element 2,16 other end of the 6th linking arm with
It is hinged in the middle part of moving element 1；Described elastic partss at least include elastic component 30, and 30 one end elastic reaction of elastic component is in fixed unit
On part 2, other end elastic reaction on the 4th linking arm 14 or the 4th linking arm 14 and the 5th linking arm 15 hinged place, activity
Element 1 is opened and closed on retaining element 2 by 30 elastic overturning of elastic component.
Ultimate principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of this area
Personnel should be recognized that the present invention is not restricted to the described embodiments, and described in above-described embodiment and description is to illustrate this
Bright principle, of the invention without departing from the spirit and scope of the present invention also to have various changes and modifications, these changes
Both fall within scope of the claimed invention with improvement.The claimed scope of the invention is by appending claims and its waits
Jljl is defined.
Claims (10)
1. a kind of quiet position-limit mechanism of damping of furniture turning device, including moving element (1), retaining element (2) and linking arm
Component, connection arm assembly at least include the first linking arm (11) and the second linking arm (12), and moving element (1) is at least through first
On retaining element (2), retaining element arranges flexible group on (2) to the coordination hinge of linking arm (11) and the second linking arm (12)
Part, moving element (1) are opened and closed on retaining element (2) by elastic partss elastic overturning, it is characterised in that：Also include lever unit
Part (3) and antivibrator (4), lever element (3) is rotatably arranged on retaining element (2), and one end and antivibrator (4) phase interaction
With the other end is provided with damping enclosed region (5), the first damping opened areas (6) and the second damping opened areas (7)；First
Service portion (17) is provided with linking arm (11), limiting section (18), service portion (17) and limit on the second linking arm (12), is provided with
Breach (19) is formed between position portion (18)；
Described moving element (1) be relatively fixed element (2) upset closure at least LAP when, the end of lever element (3)
It is plugged on breach (19), the first linking arm (11) acted in damping enclosed region (5) by service portion (17), and drive thick stick
Rod element (3) is rotated on retaining element (2), and lever element (3) is acted on antivibrator (4) when rotating, antivibrator (4) pressure
Contract generation cushion effect, to realize that moving element (1) damping upset is closed on retaining element (2)；
Described moving element (1) be relatively fixed element (2) upset open at least LAP when, the first linking arm (11) passes through
Service portion (17) acts in the first damping opened areas (6), and activation lever element (3) rotate on retaining element (2), thick stick
Rod element (3) drives antivibrator (4) reset LAP when rotating；
Described antivibrator (4) reset LAP and moving element (1) are relatively fixed element (2) when continuing upset and opening, the
The service portion (17) of one linking arm (11) is mutually disengaged with the first damping opened areas (6), and the second linking arm (12) is by spacing
Portion (18) acts in the second damping opened areas (7), and activation lever element (3) be rotated further on retaining element (2), thick stick
Rod element (3) drives antivibrator (4) to be reset to initial position when being rotated further, to realize that moving element (1) upset is opened
On retaining element (2)；Wherein, the service portion (17) of the first linking arm (11) is relatively fixed element (2) opening in moving element (1)
When with damping enclosed region (5) be mutually disengaged, the limiting section (18) of the second linking arm (12) is relatively fixed unit in moving element (1)
It is mutually disengaged with the second damping opened areas (7) when part (2) is opened.
2. the quiet position-limit mechanism of the damping of furniture turning device according to claim 1, it is characterised in that：The retaining element
(2) stationary positioned portion (20) is provided with, linking arm location division (21), lever element (3) on the second linking arm (12), is provided with
It is relatively fixed when element (2) is opened by the cooperation of stationary positioned portion (20) and linking arm location division (21) in moving element (1)
It is positioned on retaining element (2).
3. the quiet position-limit mechanism of the damping of furniture turning device according to claim 2, it is characterised in that：The moving element
(1) at least acted on antivibrator (4) by lever element (3) in upset closure LAP, antivibrator (4) compresses and produces
Raw cushion effect, to realize that moving element (1) damping upset is closed on retaining element (2)；It is fixed in the middle part of described lever element (3)
Position rotate on retaining element (2), and one end at least moving element (1) upset closure LAP when and antivibrator (4)
End interacts, and lever element (3) other end is at least plugged in breach (19) in moving element (1) upset closure LAP
On；Described antivibrator (4) other end is rotatably arranged on retaining element (2).
4. the quiet position-limit mechanism of the damping of furniture turning device according to claim 3, it is characterised in that：The damping closure
Groove position (8) is formed between region (5) and the first damping opened areas (6), the service portion (17) of the first linking arm (11) is in activity
Element (1) is placed on groove position (8) when being relatively fixed element (2) upset closure；Described damping enclosed region (5) and the second damping
Opened areas (7) are correspondingly arranged, and form the end of lever element (3).
5. the quiet position-limit mechanism of the damping of furniture turning device according to claim 4, it is characterised in that：The damping closure
Region (5), the first damping opened areas (6) and the second damping opened areas (7) are made up of an at least arc section respectively；
Described moving element (1) be relatively fixed element (2) upset closure at least LAP when, the end of lever element (3)
It is plugged on breach (19), the first linking arm (11) is acted on by service portion (17) on the arc section of damping enclosed region (5),
The active force is thrust or pulling force, and thrust or pulling force are converted into pressure and are acted on antivibrator (4) by lever element (3), hinders
Buddhist nun's device (4) compresses and produces cushion effect, to realize that moving element (1) damping upset is closed on retaining element (2)；
Described moving element (1) be relatively fixed element (2) upset open at least LAP when, the first linking arm (11) passes through
Service portion (17) is acted on the arc section of the first damping opened areas (6), and the active force is thrust or pulling force, lever element
(3) by thrust or pulling force transformation on antivibrator (4), and drive antivibrator (4) reset LAP；
Described antivibrator (4) reset LAP and moving element (1) are relatively fixed element (2) when continuing upset and opening, the
The service portion (17) of one linking arm (11) is mutually disengaged with the arc section of the first damping opened areas (6), the second linking arm (12)
Acted on the arc section of the second damping opened areas (7) by limiting section (18), the active force is thrust or pulling force, lever unit
Part (3) by thrust or pulling force transformation on antivibrator (4), and drive antivibrator (4) be reset to initial position, with realize live
Dynamic element (1) upset is opened on retaining element (2)；
Wherein, the service portion (17) of the first linking arm (11) is relatively fixed when element (2) is opened in moving element (1) and is closed with damping
The arc section for closing region (5) is mutually disengaged, and the limiting section (18) of the second linking arm (12) is relatively fixed element in moving element (1)
(2) it is mutually disengaged with the arc section of the second damping opened areas (7) when opening；Lever element (3) is relatively solid in moving element (1)
Determine to be positioned on retaining element (2) by the cooperation of stationary positioned portion (20) and linking arm location division (21) when element (2) is opened.
6. the quiet position-limit mechanism of the damping of furniture turning device according to claim 5, it is characterised in that：First connection
Arm (11) one end is hinged with the second linking arm (12) one end, and the first linking arm (11) other end is hinged with moving element (1), and second
Linking arm (12) other end is hinged with retaining element (2)；Finite place piece (9), locating part (9) are set on second linking arm (12)
End is rotatably arranged on retaining element (2), middle part is slidably arranged on the second linking arm (12), and with the second linking arm (12) phase
Mutually link, locating part (9) other end is provided with linking arm location division (21), and retaining element is provided with stationary positioned portion on (2)
(20)。
7. the quiet position-limit mechanism of the damping of furniture turning device according to claim 6, it is characterised in that：The lever element
(3) middle part is rotatably arranged on retaining element (2) by bearing pin, linking arm location division (21) and stationary positioned portion (20) difference
It is placed in the two ends of lever element (3)；When described moving element (1) is relatively fixed element (2) opening, linking arm location division (21)
Be respectively acting on the two ends of lever element (3) with stationary positioned portion (20), lever element (3) by linking arm location division (21) and
The cooperation in stationary positioned portion (20) is positioned on retaining element (2).
8. the quiet position-limit mechanism of the damping of furniture turning device according to claim 7, it is characterised in that：The lever element
(3) scalable damper assembly is provided with and antivibrator (4) between, the scalable damper assembly includes regulating element (22), push rod
Element (23) and sliding members (24)；Wherein, on lever element (3), its two ends sets regulating element (22) locating rotation respectively
Be equipped with adjustment effect portion (25), middle part is provided with threaded portion (26), putter component (23) locating rotation on lever element (3),
And one end correspondence threaded portion (26) is provided with thread fiting part (27), the other end is provided with spire (28), sliding members (24)
It is slidably arranged on lever element (3), and one end correspondence spire (28) is provided with threaded engagement portion (29), the other end and damping
Device (4) one end interacts, and antivibrator (4) other end locating rotation is on retaining element (2)；Adjusted by instrument or manual action
Section service portion (25), regulating element (22) locating rotation and the cooperation driving by threaded portion (26) and thread fiting part (27)
Putter component (23) locating rotation, putter component (23) pass through spire (28) and threaded engagement portion (29) in locating rotation
Coordinate and drive sliding members (24) to slide, make lever element (3) act on the arm of force on antivibrator (4) and produce change, to adjust
The cushion effect of antivibrator (4).
9. the quiet position-limit mechanism of the damping of furniture turning device according to claim 8, it is characterised in that：The elastic partss
At least include elastic component (30), on retaining element (2), other end elastic reaction is in connection for elastic component (30) one end elastic reaction
On arm component, moving element (1) is opened and closed on retaining element (2) by elastic component (30) elastic overturning；Described retaining element
(2) regulating part for regulation elasticity part (30) elastic force is additionally provided with.
10. the quiet position-limit mechanism of the damping of furniture turning device according to any one of claim 1-9, it is characterised in that：Should
Mechanism also includes furniture tilt-up door and furniture cabinet, and furniture tilt-up door is connected with moving element (1), furniture cabinet and fixation
Element (2) is connected, and furniture tilt-up door passes through connection arm assembly and the cooperation elastic overturning of elastic partss is opened and closed in furniture cabinet
On body；Described connection arm assembly includes that the first linking arm (11), the second linking arm (12), the 3rd linking arm (13), the 4th connect
Arm (14), the 5th linking arm (15) and the 6th linking arm (16) are connect, wherein, the first linking arm (11) one end and the second linking arm
(12) one end is hinged, and the first linking arm (11) other end is hinged with moving element (1) one end, with the middle part of the second linking arm (12)
Four linking arms (14) one end is hinged, and the second linking arm (12) other end is hinged with retaining element (2), the 3rd linking arm (13) one end
It is hinged with retaining element (2), is hinged in the middle part of middle part and the first linking arm (11), the other end and the 6th linking arm (16) one end is cut with scissors
Connect, the 4th linking arm (14) other end is hinged with the 5th linking arm (15) one end, the 5th linking arm (15) other end is swung solid
Determine, on element (2), to be hinged in the middle part of the 6th linking arm (16) other end and moving element (1)；Described elastic partss at least include
Elastic component (30), on retaining element (2), other end elastic reaction is in the 4th linking arm for elastic component (30) one end elastic reaction
(14) on or the 4th linking arm (14) and the 5th linking arm (15) hinged place, moving element (1) by elastic component (30) elasticity
Upset opening and closing is on retaining element (2).
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| CN201710082172.1A CN106593158B (en) | 2017-02-15 | 2017-02-15 | The Jing Yin position-limit mechanism of damping of furniture turning device |
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| CN201710082172.1A CN106593158B (en) | 2017-02-15 | 2017-02-15 | The Jing Yin position-limit mechanism of damping of furniture turning device |
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| CN106593158B (en) | 2017-12-15 |
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