CN106639720B - The damping forces location mechanism of furniture turning device - Google Patents
The damping forces location mechanism of furniture turning device Download PDFInfo
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- CN106639720B CN106639720B CN201710042219.1A CN201710042219A CN106639720B CN 106639720 B CN106639720 B CN 106639720B CN 201710042219 A CN201710042219 A CN 201710042219A CN 106639720 B CN106639720 B CN 106639720B
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- linking arm
- passage
- lever
- damper
- retaining element
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- 238000013016 damping Methods 0.000 title claims abstract description 28
- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 230000000694 effects Effects 0.000 claims description 25
- 230000009471 action Effects 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 230000004913 activation Effects 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 8
- 230000003993 interaction Effects 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 4
- 230000006872 improvement Effects 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 description 6
- 230000003139 buffering effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
Classifications
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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
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/20—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices in hinges
-
- 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
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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
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
A kind of damping forces location mechanism of furniture turning device, including passage element, connection arm assembly and retaining element, passage element is hinged by connection arm assembly and retaining element, elastic parts is provided with retaining element, passage element is opened and closed on retaining element by elastic parts elastic overturning, also include lever element and damper, lever element is rotatably arranged on retaining element, and one end interacts with damper, the other end at least interacts when passage element overturns closure a trip with passage element, linking arm location division is respectively arranged with connection arm assembly and retaining element, stationary positioned portion, lever element and passage element be in it is first connect state when, lever element is positioned on retaining element by the cooperation of linking arm location division and stationary positioned portion.Improvement of the invention by said structure, it is practical.
Description
Technical field
The present invention relates to a kind of damping forces location mechanism of furniture turning device.
Background technology
Chinese patent literature number is that CN202039710U disclosed a kind of Upturning door hinge on November 16th, 2011, the structure
The curved end of first cursor is rotatably connected with substrate, and curved end and the substrate of the second cursor are rotatably connected, can be simultaneously
The both ends of above-mentioned linking arm together with being coincided with the first cursor, the respective straight end of the second cursor rotate with first respectively
Arm, the respective straight end of the second cursor are rotatably connected, and linking arm is between the first cursor, the second cursor, first turn
The curved end of swing arm and the free end of the motion bar of gas bar are hinged, and the fix bar of gas bar is operatively connected on substrate, and substrate is also
Provided with elastic parts with impact portions, after the second cursor rotates with the corner elastic collision.It is said that the structure can
To reduce noise, the closing motion of cabinet door or open movement are more flexible, and cabinet door is integral translation campaign in motion process
, common cabinet door can be avoided to collide the situation on head；But the Upturning door hinge only realizes buffering resistance by elastic parts
Power when Buddhist nun, closing motion or open movement is unable to reach uniform effect, and the elastic parts is in the be hinged opening and closing of tilt-up door
When frictional force is big, high noise, and be easy to during the use of reality the existing picture for displacement occur, cause buffer damping to lose
Effect, simultaneous buffering damping force do not possess regulatory function also, 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, securely and reliably, easily production, easily realizes, regulation is quick,
Easy to operate, accurate positioning, service life length, opening and closing process is smooth, smooth, laborsaving, collision is small, noise is low and use range is wide
Furniture turning device damping forces location mechanism, to overcome weak point of the prior art.
By a kind of damping forces location mechanism of furniture turning device of this purpose design, including passage element, linking arm
Component and retaining element, passage element are hinged by connection arm assembly and retaining element, are set on retaining element flexible
Component, passage element are opened and closed on retaining element by elastic parts elastic overturning, it is characterised in that：Also include lever element and
Damper, lever element is rotatably arranged on retaining element and one end interacts with damper, and the other end is at least in passage member
Interacted during part upset closure a trip with passage element；Linking arm location division is provided with connection arm assembly.
Described passage element be relatively fixed element upset closure at least a trip when, the end of lever element and passage
Element connects for the first time, and linking arm location division position-limiting action on lever element, at least through linking arm location division determine by lever element
Position is on retaining element.
The end of described lever element connects for the first time with passage element and passage element is relatively fixed element upset closure
When, linking arm location division is mutually disengaged with lever element, and passage element is interacted with lever element and activation lever element exists
Rotated on retaining element, lever element is acted on damper when rotating, and damper compresses and produces cushion effect, is pushed away with realizing
Element damping upset is moved to close on retaining element.
Stationary positioned portion is provided with the retaining element.
Described passage element is relatively fixed element upset when opening at least a trip, passage element and lever element phase
Interaction and activation lever element rotates on retaining element, lever element driving damper when rotating are reset to initial bit
Put.
Described damper is reset to initial position and the end of lever element is in the first state that connects with passage element
When, position-limiting action is distinguished on lever element by linking arm location division and stationary positioned portion, and lever element passes through linking arm location division
Cooperation with stationary positioned portion is positioned on retaining element.
When described lever element is positioned on retaining element and passage element is relatively fixed element upset opening, passage
Element is mutually disengaged with lever element, and passage element is opened on retaining element by elastic parts elastic overturning.
The passage element is at least acted on damper when upset closes a trip by lever element, damper
Compress and produce cushion effect, to realize that passage element damping upset is closed on retaining element；Turn in the middle part of described lever element
It is dynamic be arranged on retaining element and one end at least when passage element overturns closure a trip with damper one end phase interaction
With the lever element other end at least interacts when passage element overturns closure a trip with passage element；Described resistance
Buddhist nun's device other end is rotatably arranged on retaining element.
Set jagged in the passage element, service portion is provided with breach, zigzag part is provided with lever element, it is bent
Folding part is at least made up of arc section；Described passage element is at least when upset closes a trip, the zigzag part of lever element
Be plugged on breach, passage element is acted on the arc section of zigzag part by the service portion of breach, the active force be thrust or
Thrust or pulling force are converted into pressure and acted on damper by pulling force, lever element, and damper compresses and produces cushion effect,
To realize that passage element damping upset is closed on retaining element；Described passage element at least opens a trip in upset
When, breach and the zigzag part of passage element are mutually disengaged.
It is rotatably arranged in the middle part of the lever element by bearing pin on retaining element and one end is at least overturn in passage element
Interacted when closing a trip with damper one end, the lever element other end is provided with zigzag part, and zigzag part is at least by justifying
Segmental arc and idle running section are formed, and are connected between arc section and idle running section for arc.
Described passage element be relatively fixed element upset closure at least a trip when, lever element by idle running section with
The service portion of passage element connects for the first time；Wherein the idle running section of lever element is in the first shape that connects with the service portion of passage element
During state, lever element is positioned on retaining element by the cooperation of linking arm location division and stationary positioned portion.
The idle running section of described lever element connects for the first time with the service portion of passage element and passage element is relatively fixed member
Part upset closure when, lever element by arc section and passage element service portion interact.
The connection arm assembly comprises at least the first linking arm, the second linking arm and the 3rd linking arm, the first linking arm point
It is not hinged with passage element and retaining element, the second linking arm is hinged with passage element, retaining element and the 3rd linking arm respectively；
Linking arm location division is provided with 3rd linking arm, stationary positioned portion is provided with retaining element；The sky of described lever element
The service portion of journey section and passage element be in it is first connect state when, linking arm location division and stationary positioned portion difference position-limiting action
On lever element, lever element is positioned on retaining element by the cooperation of linking arm location division and stationary positioned portion.
The connection arm assembly comprises at least the first linking arm, the second linking arm and the 3rd linking arm, the first linking arm point
It is not hinged with passage element and retaining element, the second linking arm is hinged with passage element, retaining element and the 3rd linking arm respectively；
Linking arm keeper is provided with second linking arm, linking arm keeper one end is rotatably arranged on retaining element, and middle part is slided
It is arranged on the second linking arm and is mutually linked with the second linking arm, the linking arm keeper other end is provided with linking arm positioning
Portion, stationary positioned portion is provided with retaining element；The idle running section of described lever element and the service portion of passage element are in just
It is secondary connect state when, position-limiting action is distinguished on lever element by linking arm location division and stationary positioned portion, and lever element passes through company
The cooperation for connecing arm location division and stationary positioned portion is positioned on retaining element.
Adjustable damper assembly is provided between the lever element and damper, the adjustable damper assembly includes regulation
Element, putter component and sliding members；Wherein, for regulating element locating rotation on lever element, its both ends is respectively arranged with tune
Service portion is saved, middle part is provided with threaded portion, and putter component locating rotation is on lever element and one end corresponds to threaded portion and is provided with
Thread fiting part, the other end are provided with spire, and sliding members is slidably arranged on lever element and one end corresponds to spire and set
Threaded engagement portion is equipped with, the other end interacts with damper one end, and damper 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 for passing through threaded portion and thread fiting part
Dynamic putter component locating rotation, putter component are driven by the cooperation in spire and threaded engagement portion in locating rotation and slide member
Part slides, and sliding members activation lever element when sliding produces change, the arm of force production for making lever element act on damper
Changing, to adjust the cushion effect of damper.
The elastic parts comprises at least elastic component, and elastic component one end elastic reaction is on retaining element, other end elasticity
Act on connection arm assembly, passage 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 cabinet and furniture tilt-up door, and passage element one end is provided with firm banking, furniture cabinet
It is connected with retaining element, furniture tilt-up door is connected with firm banking, and furniture tilt-up door passes through connection arm assembly and bullet
Property component cooperation elastic overturning be opened and closed on furniture cabinet；Described connection arm assembly includes the first linking arm, the second connection
Arm, the 3rd linking arm, the 4th linking arm and the 5th linking arm, wherein, first linking arm one end is hinged with retaining element, middle part with
Be hinged in the middle part of passage element, the other end is hinged with the 5th linking arm one end, and second linking arm one end is hinged with retaining element, middle part
It is hinged with the 3rd linking arm one end, the second linking arm other end is hinged with passage element one end, the 3rd linking arm other end and
Four linking arm one end are hinged, and are rotatablely connected in the middle part of the 4th linking arm with retaining element, and the other end is swung on retaining element, and the 5th
Be hinged in the middle part of firm banking, the passage element other end is hinged the linking arm other end with firm banking one end；Described elastic group
Part comprises at least elastic component, and elastic component one end elastic reaction is on retaining element, and other end elastic reaction is on the 4th linking arm
Or the 3rd linking arm and the 4th linking arm hinged place, passage element is opened and closed on retaining element by elastic component elastic overturning.
The present invention makes furniture tilt-up door can by the improvement of said structure using the cooperation of connection arm assembly and elastic parts
Elastic overturning is opened and closed on furniture cabinet, and when furniture tilt-up door at least closes a trip in upset, passage element passes through it
The breach of upper setting is acted on the zigzag part of lever element, so as to which activation lever element is acted on damper, damper pressure
Contract and produce cushion effect, make the effect that damping buffering closure can be really achieved between furniture tilt-up door and furniture cabinet, and
At least one section of arc surface is provided with zigzag part, the even acceleration of furniture tilt-up door can be reached when it interacts with breach, even is subtracted
Speed is uniformly closed on furniture cabinet, makes that the closing of furniture tilt-up door is more laborsaving, smooth, collision is small, noise is low；Also,
For passage element traction on zigzag part, the active force is thrust or pulling force, and thrust or pulling force are converted into pressure by lever element
Power is acted on damper, and the conversion between active force can efficiently solve the problem of damper is easily deformed at work, make
Damper is more uniformly stressed, and more stable during work, service life is longer, and caused damping buffering effect is more preferable；When pushing away
Element is moved at least when a trip is opened in upset, breach and the zigzag part of passage element are mutually disengaged, and be efficiently avoid and are pushed away
Move the problem of influenceing product structure stability because being rigidly connected between element and lever element, also effectively extend damper with
The service life of lever element, further improve the stability of product structure；Moreover, in connection arm assembly and retaining element
On be respectively arranged with linking arm location division, stationary positioned portion, either furniture tilt-up door from during open mode to closure state or
When person is from closure state to open mode, as long as lever element is in the first state that connects with passage element, lever element all can
By the cooperation forces location in linking arm location division and stationary positioned portion on retaining element, it is effectively prevented from lever element and is in
Tool tilt-up door opening and closing when easily there is displacement, cause its can not alignment notch, damper can not normal work the problem of, improve production
The security of product；Meanwhile idle running section and arc surface are disposed with the zigzag part of lever element, lever element turns on furniture
Door is connected by idle running section for the first time when closing a trip from open mode with the service portion of passage element, and then lever element exists
Furniture tilt-up door continue upset closure when by arc surface and passage element service portion interact, can be effectively prevented from
The furniture tilt-up door passage element in closure acts on lever element suddenly, cause passage element and lever element be easily damaged with
And closure noise it is big the problem of, make that the service life of product is longer, the closure of furniture tilt-up door is quieter；Also, lever member
Adjustable damper assembly is provided between part and damper, damper assembly can adjust by instrument or manual action, makes lever first
The arm of force that part is acted on damper produces change, and to adjust the cushion effect of damper, user can be adjusted according to demand of realizing
The arm of force that lever element is acted on damper, cushion effect caused by damper is set to follow change, to adjust different weight size
Furniture tilt-up door upset closure when speed and strength, furniture turning device is gone for the furniture of different weight size
Tilt-up door, its use range is improved, versatility is high, and is by screw thread and spiral shell between each component between adjustable damper assembly
The engagement systems such as rotation realize driving, the regulation for the arm of force that lever element acted on damper is accomplished the nothing of slight distance
Level regulation, while improving regulation experience property, adjustable damper assembly after regulation again because the interaction between each component not
Any offset phenomena, accurate positioning, Stability Analysis of Structures occurs.It has it is simple and reasonable, securely and reliably, easily production, easily
Realization, regulation is quick, easy to operate, accurate positioning, service life length, and opening and closing process is smooth, smooth, laborsaving, the small, noise of collision
The features such as low and use range is wide, it is practical.
Brief description of the drawings
Fig. 1 is the furniture turning device decomposition texture schematic diagram of first embodiment of the invention.
Fig. 2 is the furniture turning device mounted inside structural representation of first embodiment of the invention.
Fig. 3 is lever element, damper and the adjustable damper assembly decomposition texture schematic diagram of first embodiment of the invention.
Fig. 4-Fig. 6 is that the furniture turning device of first embodiment of the invention overturns closing course structural representation.
Fig. 7 is the furniture turning device mounted inside structural representation of second embodiment of the invention.
Fig. 8-Figure 10 is that the furniture turning device of second embodiment of the invention overturns closing course structural representation.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described.
First embodiment
Referring to Fig. 1-Fig. 6, the damping forces location mechanism of this furniture turning device, including passage element 1, connection arm assembly
With retaining element 2, passage element 1 is hinged by connection arm assembly and retaining element 2, is set on retaining element 2 flexible
Component, passage element 1 is opened and closed on retaining element 2 by elastic parts elastic overturning, in addition to lever element 3 and damper 4,
Lever element 3 is rotatably arranged on retaining element 2 and one end interacts with damper 4, and the other end is at least in passage element 1
Interacted during upset closure a trip with passage element 1；Linking arm location division 30 is provided with connection arm assembly.
Described passage element 1 be relatively fixed element 2 upset closure at least a trip when, the end of lever element 3 with
Passage element 1 connects for the first time, and the position-limiting action of linking arm location division 30 is on lever element 3, and lever element 3 is at least through linking arm
Location division 30 is positioned on retaining element 2.
The end of described lever element 3 connects for the first time with passage element 1 and passage element 1 is relatively fixed element 2 and overturn
During closure, linking arm location division 30 is mutually disengaged with lever element 3, and passage element 1 interacts and driven with lever element 3
Lever element 3 is rotated on retaining element 2, and lever element 3 is acted on damper 4 when rotating, and damper 4 compresses and produced
Cushion effect, closed at realizing that passage element 1 damps upset on retaining element 2.
Further speaking, stationary positioned portion 31 is provided with retaining element 2.
Described passage element 1 is relatively fixed the upset of element 2 when opening at least a trip, passage element 1 and lever member
Part 3 interacts and activation lever element 3 rotates on retaining element 2, and the driving damper 4 when rotating of lever element 3 resets
To initial position.
The end that described damper 4 is reset to initial position and lever element 3 is in passage element 1 and connected for the first time
During state, position-limiting action is distinguished on lever element 3 by linking arm location division 30 and stationary positioned portion 31, and lever element 3 passes through company
The cooperation for connecing arm location division 30 and stationary positioned portion 31 is positioned on retaining element 2.
When described lever element 3 is positioned on retaining element 2 and passage element 1 is relatively fixed the upset opening of element 2,
Passage element 1 is mutually disengaged with lever element 3, and passage element 1 is opened on retaining element 2 by elastic parts elastic overturning.
Further speaking, passage element 1 at least acts on damper when upset closes a trip by lever element 3
On 4, damper 4 compresses and produces cushion effect, is closed at realizing that passage element 1 damps upset on retaining element 2；Described thick stick
The middle part of rod element 3 be rotatably arranged on retaining element 2 and one end at least when passage element 1 overturns closure a trip with resistance
The one end of Buddhist nun's device 4 interact, the other end of lever element 3 at least passage element 1 overturn closure a trip when with passage element 1
Interaction；The described other end of damper 4 is rotatably arranged on retaining element 2.
Further speaking, jagged 1.1 are set in passage element 1, service portion 1.2, lever element are provided with breach 1.1
Zigzag part 3.1 is provided with 3, zigzag part 3.1 is at least made up of arc section；Described passage element 1 is at least in upset closure one
During Duan Hangcheng, the zigzag part 3.1 of lever element 3 is plugged on breach 1.1, the service portion 1.2 that passage element 1 passes through breach 1.1
Act on the arc section of zigzag part 3.1, the active force is thrust or pulling force, and thrust or pulling force are converted into pressure by lever element 3
Power and act on damper 4, damper 4 compresses and produces cushion effect, with realize passage element 1 damp upset close at it is solid
Determine on element 2；Described passage element 1 is at least when a trip is opened in upset, the breach 1.1 and zigzag part of passage element 1
3.1 it is mutually disengaged.
Further speaking, the middle part of lever element 3 is rotatably arranged on retaining element 2 by bearing pin and one end is at least pushing away
Interacted when moving the upset closure a trip of element 1 with the one end of damper 4, the other end of lever element 3 is provided with zigzag part
3.1, zigzag part 3.1 is at least made up of arc section and idle running section, is connected between arc section and idle running section for arc.
Described passage element 1 be relatively fixed element 2 upset closure at least a trip when, lever element 3 passes through idle running
Section connects for the first time with the service portion 1.2 of passage element 1；The wherein service portion 1.2 of the idle running section of lever element 3 and passage element 1
In it is first connect state when, lever element 3 is positioned at fixation by the cooperation of linking arm location division 30 and stationary positioned portion 31
On element 2.
The idle running section of described lever element 3 connects for the first time with the service portion 1.2 of passage element 1 and passage element 1 is relative
During the upset closure of retaining element 2, lever element 3 by arc section and the service portion 1.2 of passage element 1 interact.
Further speaking, connection arm assembly comprises at least the first linking arm 11, the second linking arm 12 and the 3rd linking arm 13,
First linking arm 11 is be hinged with passage element 1 and retaining element 2 respectively, and the second linking arm 12 is first with passage element 1, fixation respectively
The linking arm 13 of part 2 and the 3rd is be hinged；Linking arm location division 30 is provided with 3rd linking arm 13, is provided with retaining element 2 solid
Determine location division 31；The idle running section of described lever element 3 and the service portion 1.2 of passage element 1 be in it is first connect state when, even
Meet arm location division 30 and stationary positioned portion 31 and distinguish position-limiting action on lever element 3, lever element 3 passes through linking arm location division
30 and the cooperation in stationary positioned portion 31 be positioned on retaining element 2.
Further speaking, adjustable damper assembly is provided between lever element 3 and damper 4, the adjustable damping group
Part includes regulating element 23, putter component 21 and sliding members 22；Wherein, the locating rotation of regulating element 23 is on lever element 3,
Its both ends is respectively arranged with adjustment effect portion 20, and middle part is provided with threaded portion 24, and the locating rotation of putter component 21 is in lever element 3
Upper and one end corresponds to threaded portion 24 and is provided with thread fiting part 25, and the other end is provided with spire 26, and sliding members 22 is slided and set
Put on lever element 3 and one end corresponds to spire 26 and is provided with threaded engagement portion 27, the other end and the one end of damper 4 are mutual
Effect, the other end locating rotation of damper 4 is on retaining element 2；Pass through instrument or manual action adjustment effect portion 20, regulation member
The locating rotation of part 23 and the locating rotation of cooperation driving push rod element 21 for passing through threaded portion 24 and thread fiting part 25, push rod are first
Part 21 drives sliding members 22 to slide in locating rotation by the cooperation in spire 26 and threaded engagement portion 27, sliding members 22
When sliding, activation lever element 3 produces change, the arm of force that lever element 3 is acted on damper 4 is produced change, with regulation
The cushion effect of damper 4.
Further speaking, elastic parts comprises at least elastic component 8, one end elastic reaction of elastic component 8 on retaining element 2,
On connection arm assembly, passage element 1 is opened and closed on retaining element 2 other end elastic reaction by the elastic overturning of elastic component 8；Institute
The regulating part for the elastic force of regulation elasticity part 8 is additionally provided with the retaining element 2 stated.
Specifically, the mechanism also includes furniture cabinet and furniture tilt-up door, and the one end of passage element 1 is provided with firm banking
Z, furniture cabinet are connected with retaining element 2, and furniture tilt-up door is connected with firm banking Z, and furniture tilt-up door passes through company
The cooperation elastic overturning for connecing arm component and elastic parts is opened and closed on furniture cabinet；Described connection arm assembly includes the first connection
Arm 11, the second linking arm 12, the 3rd linking arm 13, the 4th linking arm 14 and the 5th linking arm 15, wherein, the first linking arm 11 1
End is be hinged with retaining element 2, and middle part and the middle part of passage element 1 are be hinged, and the other end is hinged with the one end of the 5th linking arm 15, and second connects
It is be hinged with retaining element 2 to connect the one end of arm 12, middle part is hinged with the one end of the 3rd linking arm 13, the other end of the second linking arm 12 and passage
The one end of element 1 is hinged, and the other end of the 3rd linking arm 13 is hinged with the one end of the 4th linking arm 14, and the middle part of the 4th linking arm 14 is with fixing
Element 2 is rotatablely connected, and the other end is swung on retaining element 2, and the other end of the 5th linking arm 15 and firm banking Z middle parts are be hinged,
The other end of passage element 1 is hinged with firm banking Z one end；Described elastic parts comprises at least elastic component 8, the one end of elastic component 8
Elastic reaction is on retaining element 2, and other end elastic reaction is on the 4th linking arm 14 or the 3rd linking arm 13 and the 4th connects
The hinged place of arm 14, passage element 1 are opened and closed on retaining element 2 by the elastic overturning of elastic component 8.
Second embodiment
Referring to Fig. 7-Figure 10, the damping forces location mechanism of this furniture turning device, it is different from place of first embodiment
It is：Connection arm assembly comprises at least the first linking arm 11, the second linking arm 12 and the 3rd linking arm 13, and the first linking arm 11 divides
Not be hinged with passage element 1 and retaining element 2, the second linking arm 12 is connected with passage element 1, retaining element 2 and the 3rd respectively
Arm 13 is be hinged；Linking arm keeper 33 is provided with second linking arm 12, the one end of linking arm keeper 33 is rotatably arranged on fixation
On element 2, middle part is slidably arranged on the second linking arm 12 and mutually linked with the second linking arm 12, linking arm keeper 33
The other end is provided with linking arm location division 30, and stationary positioned portion 31 is provided with retaining element 2；The sky of described lever element 3
The service portion 1.2 of journey section and passage element 1 be in it is first connect state when, linking arm location division 30 and stationary positioned portion 31 are distinguished
On lever element 3, lever element 3 is positioned at solid position-limiting action by the cooperation in linking arm location division 30 and stationary positioned portion 31
Determine on element 2.
Other same first embodiments in not described part.
General 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 limited to the above embodiments, simply illustrate this hair described in above-described embodiment and specification
Bright principle, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these changes
It all fall within the protetion scope of the claimed invention with improvement.The claimed scope of the invention is by appended claims and its waits
Jljl is defined.
Claims (10)
1. a kind of damping forces location mechanism of furniture turning device, including passage element (1), connection arm assembly and retaining element
(2), passage element (1) is hinged by connection arm assembly and retaining element (2), and retaining element sets flexible group on (2)
Part, passage element (1) are opened and closed on retaining element (2) by elastic parts elastic overturning, it is characterised in that：Also include lever member
Part (3) and damper (4), lever element (3) is rotatably arranged on retaining element (2) and one end and damper (4) phase interaction
With the other end at least interacts when passage element (1) overturns closure a trip with passage element (1)；Connection arm assembly
On be provided with linking arm location division (30)；
Described passage element (1) be relatively fixed element (2) upset closure at least a trip when, the end of lever element (3)
Connect for the first time with passage element (1), linking arm location division (30) position-limiting action is on lever element (3), and lever element (3) is at least
It is positioned at by linking arm location division (30) on retaining element (2)；
The end of described lever element (3) connects for the first time with passage element (1) and passage element (1) is relatively fixed element (2)
During upset closure, linking arm location division (30) are mutually disengaged with lever element (3), and passage element (1) is mutual with lever element (3)
Act on and activation lever element (3) rotates on retaining element (2), lever element (3) acts on damper (4) when rotating
On, damper (4) compresses and produces cushion effect, to realize that passage element (1) damping upset is closed on retaining element (2).
2. the damping forces location mechanism of furniture turning device according to claim 1, it is characterised in that：The retaining element
(2) stationary positioned portion (31) is provided with；
Described passage element (1) is relatively fixed element (2) upset when opening at least a trip, passage element (1) and lever
Element (3) interacts and activation lever element (3) rotates on retaining element (2), and lever element (3) drives when rotating
Damper (4) is reset to initial position；
Described damper (4) is reset to initial position and the end of lever element (3) is in first phase with passage element (1)
When connecing state, linking arm location division (30) and stationary positioned portion (31) position-limiting action is on lever element (3) respectively, lever element
(3) it is positioned at by the cooperation of linking arm location division (30) and stationary positioned portion (31) on retaining element (2)；
Described lever element (3) is positioned on retaining element (2) and passage element (1) is relatively fixed element (2) upset and opened
When, passage element (1) is mutually disengaged with lever element (3), and passage element (1) is opened in fixation by elastic parts elastic overturning
On element (2).
3. the damping forces location mechanism of furniture turning device according to claim 2, it is characterised in that：The passage element
(1) at least acted on when upset closes a trip by lever element (3) on damper (4), damper (4) compresses and produced
Raw cushion effect, to realize that passage element (1) damping upset is closed on retaining element (2)；Turn in the middle part of described lever element (3)
It is dynamic be arranged on retaining element (2) and one end at least when passage element (1) overturns closure a trip with damper (4) one
End interaction, lever element (3) other end at least passage element (1) overturn closure a trip when with passage element (1)
Interaction；Described damper (4) other end is rotatably arranged on retaining element (2).
4. the damping forces location mechanism of furniture turning device according to claim 3, it is characterised in that：The passage element
(1) set on jagged (1.1), service portion (1.2) is provided with breach (1.1), lever element is provided with zigzag part on (3)
(3.1), zigzag part (3.1) is at least made up of arc section；Described passage element (1) at least upset close a trip when,
The zigzag part (3.1) of lever element (3) is plugged on breach (1.1), the service portion that passage element (1) passes through breach (1.1)
(1.2) act on the arc section of zigzag part (3.1), the active force is thrust or pulling force, and lever element (3) is by thrust or pulling force
It is converted into pressure and acts on damper (4), damper (4) compresses and produces cushion effect, to realize that passage element (1) hinders
Buddhist nun's upset is closed on retaining element (2)；Described passage element (1) is at least when a trip is opened in upset, passage element
(1) breach (1.1) is mutually disengaged with zigzag part (3.1).
5. the damping forces location mechanism of furniture turning device according to claim 4, it is characterised in that：The lever element
(3) middle part is rotatably arranged on retaining element (2) by bearing pin and one end at least overturns one section of row of closure in passage element (1)
Interacted during journey with damper (4) one end, lever element (3) other end is provided with zigzag part (3.1), and zigzag part (3.1) is extremely
It is few to be made up of arc section and idle running section, connect between arc section and idle running section for arc；
Described passage element (1) be relatively fixed element (2) upset closure at least a trip when, lever element (3) passes through sky
Journey section connects for the first time with the service portion (1.2) of passage element (1)；Wherein the idle running section of lever element (3) and passage element (1)
Service portion (1.2) be in it is first connect state when, lever element (3) passes through linking arm location division (30) and stationary positioned portion (31)
Cooperation be positioned on retaining element (2)；
The idle running section of described lever element (3) connects for the first time with the service portion (1.2) of passage element (1) and passage element (1)
When being relatively fixed element (2) upset closure, lever element (3) is mutual by arc section and the service portion (1.2) of passage element (1)
Effect.
6. the damping forces location mechanism of furniture turning device according to claim 5, it is characterised in that：The linking arm group
Part comprises at least the first linking arm (11), the second linking arm (12) and the 3rd linking arm (13), the first linking arm (11) respectively with
Passage element (1) and retaining element (2) are be hinged, the second linking arm (12) respectively with passage element (1), retaining element (2) and the
Three linking arms (13) are be hinged；Linking arm location division (30) is provided with 3rd linking arm (13), is provided with retaining element (2) solid
Determine location division (31)；The idle running section of described lever element (3) is in the service portion (1.2) of passage element (1) to connect for the first time
During state, linking arm location division (30) and stationary positioned portion (31) position-limiting action is on lever element (3) respectively, lever element
(3) it is positioned at by the cooperation of linking arm location division (30) and stationary positioned portion (31) on retaining element (2).
7. the damping forces location mechanism of furniture turning device according to claim 5, it is characterised in that：The linking arm group
Part comprises at least the first linking arm (11), the second linking arm (12) and the 3rd linking arm (13), the first linking arm (11) respectively with
Passage element (1) and retaining element (2) are be hinged, the second linking arm (12) respectively with passage element (1), retaining element (2) and the
Three linking arms (13) are be hinged；Linking arm keeper (33), linking arm keeper (33) one end are provided with second linking arm (12)
It is rotatably arranged on retaining element (2), middle part is slidably arranged on the second linking arm (12) and mutual with the second linking arm (12)
Linkage, linking arm keeper (33) other end are provided with linking arm location division (30), and retaining element is provided with stationary positioned on (2)
Portion (31)；The idle running section of described lever element (3) and the service portion (1.2) of passage element (1) be in it is first connect state when,
For position-limiting action on lever element (3), lever element (3) passes through company respectively for linking arm location division (30) and stationary positioned portion (31)
The cooperation for connecing arm location division (30) and stationary positioned portion (31) is positioned on retaining element (2).
8. according to the damping forces location mechanism of the furniture turning device of claim 6 or 7, it is characterised in that：The lever
Be provided with adjustable damper assembly between element (3) and damper (4), the adjustable damper assembly include regulating element (23),
Putter component (21) and sliding members (22)；Wherein, regulating element (23) locating rotation is on lever element (3), its both ends point
Adjustment effect portion (20) is not provided with, and middle part is provided with threaded portion (24), and putter component (21) locating rotation is in lever element (3)
Upper and one end corresponds to threaded portion (24) and is provided with thread fiting part (25), and the other end is provided with spire (26), sliding members
(22) be slidably arranged on lever element (3) and one end correspond to spire (26) and is provided with threaded engagement portion (27), the other end with
Damper (4) one end interacts, and damper (4) other end locating rotation is on retaining element (2)；Pass through instrument or manual work
With adjustment effect portion (20), regulating element (23) locating rotation and pass through the cooperation of threaded portion (24) and thread fiting part (25)
Driving push rod element (21) locating rotation, putter component (21) pass through spire (26) and threaded engagement portion in locating rotation
(27) cooperation drives sliding members (22) to slide, and sliding members (22) activation lever element (3) when sliding produces change, makes
The arm of force that lever element (3) is acted on damper (4) produces change, to adjust the cushion effect of damper (4).
9. the damping forces location mechanism of furniture turning device according to claim 8, it is characterised in that：The elastic parts
Including at least elastic component (8), elastic component (8) one end elastic reaction is on retaining element (2), and other end elastic reaction is in linking arm
On component, passage element (1) is opened and closed on retaining element (2) by elastic component (8) elastic overturning；Described retaining element (2)
On be additionally provided with regulating part for regulation elasticity part (8) elastic force.
10. the damping forces location mechanism of furniture turning device according to claim 1, it is characterised in that：The mechanism is also wrapped
Furniture cabinet and furniture tilt-up door are included, passage element (1) one end is provided with firm banking (Z), furniture cabinet and retaining element (2)
It is connected, furniture tilt-up door and firm banking (Z) are connected, and furniture tilt-up door passes through connection arm assembly and elastic parts
Coordinate elastic overturning opening and closing on furniture cabinet；Described connection arm assembly includes the first linking arm (11), the second linking arm
(12), the 3rd linking arm (13), the 4th linking arm (14) and the 5th linking arm (15), wherein, the first linking arm (11) one end with
Retaining element (2) is be hinged, and be hinged in the middle part of passage element (1), the other end is hinged with the 5th linking arm (15) one end at middle part, and second
Linking arm (12) one end is be hinged with retaining element (2), and middle part is hinged with the 3rd linking arm (13) one end, and the second linking arm (12) is another
One end is hinged with passage element (1) one end, and the 3rd linking arm (13) other end is hinged with the 4th linking arm (14) one end, and the 4th connects
Connect and be rotatablely connected in the middle part of arm (14) with retaining element (2), the other end is swung on retaining element (2), and the 5th linking arm (15) is another
Be hinged in the middle part of firm banking (Z), passage element (1) other end is hinged with firm banking (Z) one end for one end；Described elastic group
Part comprises at least elastic component (8), and elastic component (8) one end elastic reaction is on retaining element (2), and other end elastic reaction is the 4th
On linking arm (14) or the hinged place of the 3rd linking arm (13) and the 4th linking arm (14), passage element (1) pass through elastic component (8)
Elastic overturning is opened and closed on retaining element (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710042219.1A CN106639720B (en) | 2017-01-20 | 2017-01-20 | The damping forces location mechanism of furniture turning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710042219.1A CN106639720B (en) | 2017-01-20 | 2017-01-20 | The damping forces location mechanism of furniture turning device |
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| Publication Number | Publication Date |
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| CN106639720A CN106639720A (en) | 2017-05-10 |
| CN106639720B true CN106639720B (en) | 2017-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710042219.1A Active CN106639720B (en) | 2017-01-20 | 2017-01-20 | The damping forces location mechanism of furniture turning device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110670989A (en) * | 2019-10-24 | 2020-01-10 | 广东东泰五金精密制造有限公司 | Simple furniture upturning device |
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|---|---|---|---|---|
| CN202039710U (en) * | 2011-01-31 | 2011-11-16 | 欧锦锋 | Upturning door hinge |
| CN105041091A (en) * | 2015-06-05 | 2015-11-11 | 伍志勇 | Adjustable furniture damping operation structure |
| CN105525819A (en) * | 2015-12-25 | 2016-04-27 | 伍志勇 | Acting force regulating mechanism of furniture upturning device |
| CN105587197A (en) * | 2016-02-29 | 2016-05-18 | 伍志勇 | Integrated optimization mechanism of furniture flap-up door |
| CN105840022A (en) * | 2016-05-18 | 2016-08-10 | 伍志勇 | Actuating strength adjustment mechanism for hinges |
| CN106246023A (en) * | 2016-09-08 | 2016-12-21 | 伍志勇 | Elastic overturning mechanism for furniture |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202039710U (en) * | 2011-01-31 | 2011-11-16 | 欧锦锋 | Upturning door hinge |
| CN105041091A (en) * | 2015-06-05 | 2015-11-11 | 伍志勇 | Adjustable furniture damping operation structure |
| CN105525819A (en) * | 2015-12-25 | 2016-04-27 | 伍志勇 | Acting force regulating mechanism of furniture upturning device |
| CN105587197A (en) * | 2016-02-29 | 2016-05-18 | 伍志勇 | Integrated optimization mechanism of furniture flap-up door |
| CN105840022A (en) * | 2016-05-18 | 2016-08-10 | 伍志勇 | Actuating strength adjustment mechanism for hinges |
| CN106246023A (en) * | 2016-09-08 | 2016-12-21 | 伍志勇 | Elastic overturning mechanism for furniture |
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