CN205677424U - A kind of upper turning-up devices adjustable on turn over effort-saving mechanism - Google Patents
A kind of upper turning-up devices adjustable on turn over effort-saving mechanism Download PDFInfo
- Publication number
- CN205677424U CN205677424U CN201520798448.2U CN201520798448U CN205677424U CN 205677424 U CN205677424 U CN 205677424U CN 201520798448 U CN201520798448 U CN 201520798448U CN 205677424 U CN205677424 U CN 205677424U
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- China
- Prior art keywords
- spring
- linking arm
- retaining element
- hinged
- fixing seat
- 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.)
- Withdrawn - After Issue
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- 230000007306 turnover Effects 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 230000000694 effects Effects 0.000 claims abstract description 39
- 230000001105 regulatory effect Effects 0.000 claims abstract description 30
- 230000011514 reflex Effects 0.000 claims abstract description 21
- 230000003139 buffering effect Effects 0.000 claims description 14
- 238000013016 damping Methods 0.000 claims description 12
- 230000009471 action Effects 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 2
- 238000002955 isolation Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D3/00—Hinges with pins
- E05D3/06—Hinges with pins with two or more pins
- E05D3/16—Hinges with pins with two or more pins with seven parallel pins and four arms
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
- E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
- E05F1/1246—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis
- E05F1/1269—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis with a traction spring
- E05F1/1276—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis with a traction spring for counterbalancing
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/02—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D3/00—Hinges with pins
- E05D3/06—Hinges with pins with two or more pins
- E05D3/16—Hinges with pins with two or more pins with seven parallel pins and four arms
- E05D2003/163—Horizontal pivot-axis
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
A kind of upper turning-up devices adjustable on turn over effort-saving mechanism, including retaining element, connection arm assembly and fixing seat, retaining element is provided with first, second spring, connection arm assembly at least includes first, second, third linking arm, second linking arm and the 3rd linking arm is hinged and formed included angle A, first spring one end acts on the hinged place of first, second linking arm, and the other end acts on retaining element；Fixing seat is relatively fixed element upset and opens and at least produced by the first spring when included angle A is in bad angle and open active force and automatically open up on retaining element, and fixing seat is relatively fixed element upset Guan Bi and is at least in reflex angle in included angle A and produces closure function power by the first spring and automatically close on retaining element；Second spring at least produces opposite effect power when fixing seat is relatively fixed element upset activity and included angle A is in reflex angle relative to the first spring；Retaining element is provided with the regulating part for regulating the second acting force of the spring size, practical.
Description
Technical field
The utility model relates to turning-up devices in one, specifically a kind of on furniture turning-up devices adjustable on turn over province
Force mechanisms.
Background technology
Chinese patent literature number discloses a kind of Upturning door hinge for CN202039710U on November 16th, 2011, this structure
The curved end of the first cursor and substrate are rotatably connected, and the curved end of the second cursor and substrate are rotatably connected, can be simultaneously
The two ends of the above-mentioned linking arm together with coinciding with the first cursor, the second respective straight end of cursor rotate with first respectively
Arm, the second respective straight end of cursor are rotatably connected, and linking arm is positioned at the first cursor, between 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 fixing bar of gas bar is operatively connected on substrate, and substrate is also
Be provided with have impact portions, after the second cursor rotates elastic device with described corner elastic collision.It is said that this structure can
To reduce noise, the closing motion of cabinet door or to open motion more flexible, cabinet door, in motion process, is integral translation campaign
, common cabinet door can be avoided may to collide the situation of head；But, this Upturning door hinge only realizes buffering resistance by elastic device
Buddhist nun, closing motion or power when opening motion are unable to reach uniform effect, and this elastic device is in the hinged opening and closing of tilt-up door
When frictional force big, noise is high, and tilt-up door can be automatically switched off because of deadweight reason again, also without regulation work(after opening certain angle
Can, it is impossible to meet the use demand of user.Therefore, it is necessary to improve further.
Utility model content
The purpose of this utility model aims to provide a kind of simple and reasonable, safe and reliable, easily produces, easily realizes, regulation
Fast, easy to operate, laborsaving during opening and closing, smooth and easy, collide upper turning-up devices little, that noise is low adjustable on turn over effort-saving mechanism,
To overcome weak point of the prior art.
By a kind of upper turning-up devices of this purpose design adjustable on turn over effort-saving mechanism, including retaining element, linking arm
Assembly and fixing seat, fixing seat passes through the turning opening and closing of connection arm assembly on retaining element, it is characterised in that: retaining element
On be provided with the first spring and the second spring, connection arm assembly at least includes the first linking arm, the second linking arm and the 3rd connection
Arm, first linking arm one end and the second spring be connected, and middle part is hinged with retaining element, the other end and second linking arm one end
Hinged, in the middle part of the second linking arm other end and the 3rd linking arm hinged and therebetween formed included angle A, the 3rd linking arm two ends
Hinged with retaining element, fixing seat respectively, the first spring one end acts on the first linking arm, the second linking arm or first, second
The hinged place of linking arm, the other end acts on retaining element；Described fixing seat is relatively fixed element upset and opens and at least
When included angle A is in bad angle, fixing seat is produced by the first spring and opens active force and automatically open up on retaining element, Gu
Reservation is relatively fixed element upset Guan Bi and at least when included angle A is in reflex angle, and fixing seat produces Guan Bi by the first spring and makees
Firmly and automatically close on retaining element；Wherein, the second spring at least fixing seat be relatively fixed element upset activity and
Included angle A produces opposite effect power relative to the first spring when being in reflex angle, the closure function producing with partial offset the first spring
Power；It is additionally provided with the regulating part for regulating the second acting force of the spring size on described retaining element.
Described regulating part is arranged on retaining element and one end is provided with regulation service portion, the other end and the second spring phase
Interaction；Regulate service portion by instrument or manual action, make regulating part discharge or compression the second spring, to regulate the second spring
The active force producing.
What described first spring produced opens the active force that active force and/or closure function power produce more than the second spring.
Being provided with damping buffering assembly on described retaining element or connection arm assembly, fixing seat is relatively fixed element upset and closes
Close and at least when included angle A is in reflex angle, fixing seat by connection arm assembly effect damping buffering assembly produce cushioning effect,
And automatically closed on retaining element by the first spring generation closure function power.
Also including furniture cabinet and furniture tilt-up door, retaining element is arranged on furniture cabinet, and fixing seat is arranged on furniture
On tilt-up door；Furniture tilt-up door is flipped up opening relative to furniture cabinet and at least when included angle A is in bad angle, furniture turns over
Door is produced by the first spring and opens active force and automatically open up on furniture cabinet, and furniture tilt-up door turns over relative to furniture cabinet
Turn activity and at least offset what the first spring and the second spring produced when included angle A is in bad angle at least through the gravity of self
Active force, finally realizes that the opening and closing activity when included angle A is in bad angle of furniture tilt-up door is hovered at any time, wherein first, second spring
The identical active force in direction is at least produced when furniture tilt-up door hovers；Furniture tilt-up door downwardly turns over relative to furniture cabinet and closes
Closing and at least when included angle A is in reflex angle, furniture tilt-up door produces buffering by connection arm assembly effect damping buffering assembly and makees
With and by first spring produce closure function power, furniture tilt-up door closes on furniture cabinet automatically, and wherein the second spring is extremely
Produce work in opposite direction when fixing seat is relatively fixed element upset activity and included angle A is in reflex angle relative to the first spring less
Firmly, the closure function power producing with partial offset the first spring.
Described first spring be extension spring and one end elastic reaction in the hinged place of the first linking arm and the second linking arm, separately
One end elastic reaction, on retaining element, drives the first spring activity during first, second linking arm pivotal motion；Second spring is
Stage clip and one end are connected with the first linking arm one end fits, and the other end and regulating part interact, in the middle part of the first linking arm with solid
Determine that element is hinged and drive the second spring pivotal or linear slide during the two pivotal motion.
Described second spring is stage clip and bearing pin and first linking arm one end positioning elastic rotation connection are passed through, separately in one end
One end and regulating part interact, and drive in the middle part of the first linking arm during and the two pivotal motion hinged by bearing pin and retaining element
Dynamic second spring pivotal, the second spring produces active force.
Described second spring is stage clip and is provided with curve part between one end and first linking arm one end, and the two is by song
The positioning elastic connection of line portion, the second spring other end interacts with regulating part, passes through bearing pin and fix in the middle part of the first linking arm
Element is hinged and drives the second spring linear slide during the two pivotal motion, and the second spring produces active force.
Corresponding second spring of described retaining element is provided with protection element, and protection element and the second spring are connected；Institute
The regulating part stated is regulation screw and one end is provided with regulation service portion, and middle part is provided with threaded portion and turns with protection element positioning
Being dynamically connected, the other end and the second spring interact；Regulate service portion by instrument or manual action, make regulating part relatively protect
Element locating rotation and release or compression the second spring, with regulate second spring produce active force.
Described connection arm assembly includes the first linking arm, the second linking arm, the 3rd linking arm, the 3rd linking arm, articulated jib
And intermediate arm；Wherein, first linking arm one end and the second spring are connected, and middle part is hinged with retaining element, the other end with
Second linking arm one end is hinged, hinged in the middle part of the second linking arm other end and the 3rd linking arm, the 3rd linking arm one end with fixing
Element is hinged, and the other end is hinged with articulated jib one end, and the 3rd linking arm one end is hinged with retaining element, in the middle part of middle part and articulated jib
Hinged, the other end is hinged with intermediate arm one end, and the intermediate arm other end is connected in the middle part of fixing seat, the articulated jib other end and fixing seat
One end connects；The first described spring one end elastic reaction is in the hinged place of first, second linking arm, and other end elastic reaction exists
On retaining element.
The improvement by said structure for the utility model, retaining element and fixing seat are respectively arranged with furniture cabinet,
Furniture tilt-up door, the cooperation recycling the first spring, the second spring and connection arm assembly makes the turning opening and closing of furniture tilt-up door exist
On furniture cabinet；Wherein, included angle A, furniture tilt-up door phase are formed between the second linking arm of connection arm assembly and the 3rd linking arm
Being flipped up to furniture cabinet opening and at least when included angle A is in bad angle, furniture tilt-up door is produced by the first spring and opens
Active force and automatically opening up on furniture cabinet, furniture tilt-up door downwardly turns over Guan Bi and at least at angle relative to furniture cabinet
When A is in reflex angle, furniture tilt-up door produces cushioning effect by connection arm assembly effect damping buffering assembly and passes through the first bullet
Spring produces closure function power, and furniture tilt-up door closes on furniture cabinet automatically, effectively reduces furniture tilt-up door and furniture
The impact sound sending during cabinet Guan Bi, the Guan Bi making furniture tilt-up door is more quiet, and the second spring at least turns on furniture simultaneously
The relative furniture cabinet upset activity of door and included angle A produce active force in opposite direction relative to the first spring, with portion when being in reflex angle
Point offset first spring produce closure function power, make furniture tilt-up door be flipped up open and downwardly turn over Guan Bi more
Smooth and easy, laborsaving, user uses convenient；And furniture tilt-up door is relative to furniture cabinet upset activity and at least at included angle A
Offset first spring and the active force of second spring generation at least through the gravity of self when bad angle, finally realize turning on furniture
Door opening and closing activity when included angle A is in bad angle is hovered at any time, and now first, second spring at least produces when furniture tilt-up door hovers
The identical active force in raw direction, either furniture tilt-up door be flipped up again opening or more lower upset Guan Bi can easily realize with
When hovering, efficiently solve furniture tilt-up door upwards turn over open after cause being automatically switched off because self gravitation is excessive, impact use,
The problem even missing harm users, makes furniture tilt-up door no matter size, weight size arbitrarily to hover, greatly meets
The user of different size, weight, the furniture tilt-up door of setting height(from bottom) and different stature height；And retaining element correspondence second
Spring is provided with regulating part, and user can pass through instrument or manual action regulating part, and compresses or release the second spring, to regulate the
The active force that two springs produce, further convenient for users to use.It has simple and reasonable, safe and reliable, easily
Producing, easily realizing, regulation is quick, easy to operate, laborsaving during opening and closing, smooth and easy, collide the features such as little, noise is low, practical.
Brief description
Fig. 1 is the utility model first embodiment structural representation.
Fig. 2 is that the upper turning-up devices of the utility model first embodiment, the second spring, protection element and regulating part decompose knot
Structure schematic diagram.
Fig. 3-Fig. 5 is the working state structure schematic diagram of the utility model first embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawings and the utility model is further described by embodiment.
See Fig. 1-Fig. 5, in basis turning-up devices adjustable on turn over effort-saving mechanism, including retaining element the 1st, connection arm assembly
And fixing seat 2, fixing seat 2 retaining element 1 is provided with the by the turning opening and closing of connection arm assembly on retaining element 1
One spring 3 and the second spring 4, connection arm assembly at least includes the first linking arm the 11st, the second linking arm 12 and the 3rd linking arm 13,
First linking arm 11 one end and the second spring 4 are connected, and middle part is hinged with retaining element 1, the other end and the second linking arm 12
One end is hinged, and hinged and form therebetween included angle A in the middle part of second linking arm 12 other end and the 3rd linking arm 13, the 3rd even
Connecing arm 13 two ends hinged with retaining element the 1st, fixing seat 2 respectively, first spring 3 one end acts on the first linking arm the 11st, the second company
Connecing the hinged place of arm 12 or first, second linking arm, the other end acts on retaining element 1；Described fixing seat 2 is relatively fixed
Element 1 upset is opened and at least when included angle A is in bad angle, fixing seat 2 produced by the first spring 3 open active force and
Automatically opening up on retaining element 1, fixing seat 2 is relatively fixed element 1 upset Guan Bi and at least when included angle A is in reflex angle, fixing
Seat 2 produces closure function power by the first spring 3 and automatically closes on retaining element 1；Wherein, the second spring 4 is at least admittedly
Reservation 2 is relatively fixed element 1 upset activity and included angle A produces opposite effect power relative to the first spring 3 when being in reflex angle, with
The closure function power that partial offset the first spring 3 produces；It is additionally provided with for regulating the second spring 4 on described retaining element 1
The regulating part 9 of amount of force.
Regulating part 9 is arranged on retaining element 1 and one end is provided with regulation service portion 9.1, the other end and the second spring 4
Interact；Regulate service portion 9.1 by instrument or manual action, make regulating part 9 discharge or compress the second spring 4, with regulation
The active force that second spring 4 produces.Wherein, what the first spring 3 produced opens active force and/or closure function power more than the second bullet
The active force that spring 4 produces.
Being provided with damping buffering assembly on retaining element 1 or connection arm assembly, fixing seat 2 is relatively fixed element 1 upset and closes
Close and at least when included angle A is in reflex angle, fixing seat 2 by connection arm assembly effect damping buffering assembly produce cushioning effect,
And produce closure function power by the first spring 3 and automatically close on retaining element 1.
Specifically, retaining element 1 being provided with damping buffering assembly, this damping buffering assembly includes fork element the 5th, thick stick
Rod element 6 and isolation damper 7；Wherein, fork element 5 one end is connected with retaining element 1 locating rotation, and middle part is provided with complications
Groove position 5.1, the other end is connected with lever element 6 one end locating rotation, and lever element 6 other end is fixed with isolation damper 7 one end
Position rotates and connects, and isolation damper 7 other end is connected with retaining element 1 locating rotation；The 3rd described linking arm 13 slides and draws
Lead on tortuous groove position 5.1, and the driving fork when fixing seat 2 is relatively fixed element 1 upset Guan Bi and included angle A is in reflex angle
Element 5, fork element 5 drives lever element 6 to act on isolation damper 7, and isolation damper 7 compresses and produces cushioning effect.
Said mechanism also includes furniture cabinet X and furniture tilt-up door Y, and retaining element 1 is arranged on furniture cabinet X, fixing
Seat 2 is arranged on furniture tilt-up door Y.
Furniture tilt-up door Y is flipped up opening relative to furniture cabinet X and at least when included angle A is in bad angle, furniture turns over
Door Y is produced by the first spring 3 and opens active force and automatically open up on furniture cabinet X, i.e. the change procedure of Fig. 3 to Fig. 4.
Furniture tilt-up door Y downwardly turns over Guan Bi and at least when included angle A is in reflex angle relative to furniture cabinet X, and furniture turns over
Door Y produces cushioning effect by connection arm assembly effect damping buffering assembly and produces closure function power by the first spring 3,
Furniture tilt-up door Y closes on furniture cabinet X automatically, i.e. the change procedure of Fig. 4 or Fig. 5 to Fig. 3.Wherein the second spring 4 is at least
Produce work in opposite direction when fixing seat 2 is relatively fixed element 1 upset activity and included angle A is in reflex angle relative to the first spring 3
Firmly, the closure function power producing with partial offset the first spring 3.
Furniture tilt-up door Y relative to furniture cabinet X upset activity and at least when included angle A is in bad angle at least through self
Gravity offset the active force that the first spring 3 and the second spring 4 produce, finally realize that furniture tilt-up door Y is in bad angle in included angle A
When opening and closing activity hover at any time, wherein first, second spring at least produces the identical effect in direction when furniture tilt-up door Y hovers
Power, i.e. Fig. 4 or Fig. 5 duty
The included angle A of Fig. 3 is the reflex angle more than 180 degree, less than 360 degree.The included angle A of Fig. 4 is the straight angle of 180 degree, and second even
Connect arm 12 and the 3rd linking arm 13 is in hinged poised state, can be downward at least through the self gravitation of furniture tilt-up door Y
Upset.The included angle A of Fig. 5, for more than 0 degree, is less than the bad angle of 180 degree, and this bad angle can be obtuse angle, right angle or acute angle.
First spring 3 be extension spring and one end elastic reaction in the hinged place of the first linking arm 11 and the second linking arm 12, separately
One end elastic reaction, on retaining element 1, drives the first spring 3 activity during first, second linking arm pivotal motion；Second spring
4 is stage clip and one end is connected with the first linking arm 11 one end fits, and the other end interacts with regulating part 9, the first linking arm 11
Middle part is with retaining element 1 is hinged and drives the second spring 4 to rotate or linear slide during the two pivotal motion.
Specifically, the second spring 4 is stage clip and bearing pin and first linking arm 11 one end positioning elastic rotation are passed through in one end
Connecting, the other end interacts with regulating part 9, and the two hinge hinged by bearing pin and retaining element 1 in the middle part of the first linking arm 11
Driving the second spring 4 to rotate when connecing motion, the second spring 4 produces active force.Or, the second spring 4 is stage clip and one end and the
Being provided with curve part between one linking arm 11 one end, the two is connected by curve part positioning elastic, second spring 4 other end and tune
Joint part 9 interacts, and drives the in the middle part of the first linking arm 11 during and the two pivotal motion hinged by bearing pin and retaining element 1
Two spring 4 linear slide, the second spring 4 produces active force.
Corresponding second spring 4 of retaining element 1 is provided with protection element 8, and protection element 8 is connected with the second spring 4；Institute
The regulating part 9 stated is regulation screw and one end is provided with regulation service portion 9.1, and middle part is provided with threaded portion 9.2 and protection element
8 locating rotations connect, and the other end and the second spring 4 interact；Regulate service portion 9.1 by instrument or manual action, make tune
Joint part 9 protects element 8 locating rotation and release or compression the second spring 4 relatively, to regulate the active force that the second spring 4 produces.
Connection arm assembly includes that the 14th, the first linking arm the 11st, the second linking arm the 12nd, the 3rd linking arm the 13rd, the 3rd linking arm cuts with scissors
Connect arm 15 and intermediate arm 16；Wherein, first linking arm 11 one end and the second spring 4 are connected, and middle part is cut with scissors with retaining element 1
Connecing, the other end and second linking arm 12 one end are hinged, hinged in the middle part of second linking arm 12 other end and the 3rd linking arm 13, and the 3rd
Linking arm 13 one end is hinged with retaining element 1, and the other end is hinged with articulated jib 15 one end, the 3rd linking arm 14 one end and fixing unit
Part 1 is hinged, and hinged in the middle part of middle part and articulated jib 15, the other end is hinged with intermediate arm 16 one end, intermediate arm 16 other end with fixing
Connecting in the middle part of seat 2, articulated jib 15 other end is connected with fixing seat 2 one end；First described spring 3 one end elastic reaction is
First, the hinged place of the second linking arm, other end elastic reaction is on retaining element 1.
Of the present utility model general principle, principal character and of the present utility model advantage have more than been shown and described.Ability
Territory skilled person will appreciate that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Principle of the present utility model is simply described, on the premise of without departing from the utility model spirit and scope, the utility model also has
Various changes and modifications, in the range of these changes and improvements both fall within claimed the utility model.The utility model requires
Protection domain is defined by appending claims and equivalent thereof.
Claims (9)
1. upper turning-up devices adjustable on turn over an effort-saving mechanism, including retaining element (1), connection arm assembly and fixing seat
(2), fixing seat (2) by the turning opening and closing of connection arm assembly on retaining element (1), retaining element is provided with first on (1)
Spring (3) and the second spring (4), connection arm assembly at least includes the first linking arm (11), the second linking arm (12) and the 3rd even
Connecing arm (13), the first linking arm (11) one end is connected with the second spring (4), and middle part is hinged with retaining element (1), the other end
Hinged with the second linking arm (12) one end, the second linking arm (12) other end and the 3rd linking arm (13) middle part hinged and the two
Between form included angle A, the 3rd linking arm (13) two ends are hinged with retaining element (1), fixing seat (2) respectively, the first spring (3)
End acts on the hinged place of the first linking arm (11), the second linking arm (12) or first, second linking arm, and the other end acts on solid
Determine on element (1)；Described fixing seat (2) is relatively fixed element (1) upset and opens and at least when included angle A is in bad angle, Gu
Reservation (2) is produced by the first spring (3) and opens active force and automatically open up on retaining element (1), and fixing seat (2) is relative
Retaining element (1) upset closes and at least when included angle A is in reflex angle, and fixing seat (2) produces Guan Bi by the first spring (3)
Active force and in the upper Guan Bi automatically of retaining element (1)；Wherein, the second spring (4) is at least relatively fixed element at fixing seat (2)
(1) upset activity and included angle A produce opposite effect power relative to the first spring (3), with partial offset the first bullet when being in reflex angle
The closure function power that spring (3) produces；It is additionally provided with for regulating the second spring (4) active force big on described retaining element (1)
Little regulating part (9)；
It is characterized in that: described regulating part (9) is arranged on retaining element (1), and above and one end is provided with regulation service portion (9.1),
The other end and the second spring (4) interact；Regulate service portion (9.1) by instrument or manual action, make regulating part (9) discharge
Or compression the second spring (4), to regulate the active force that the second spring (4) produces.
2. go up according to claim 1 turning-up devices adjustable on turn over effort-saving mechanism, it is characterised in that: described first spring
(3) produce opens the active force that active force and/or closure function power produce more than the second spring (4).
3. go up according to claim 2 turning-up devices adjustable on turn over effort-saving mechanism, it is characterised in that: described retaining element
(1) or be provided with damping buffering assembly on connection arm assembly, fixing seat (2) is relatively fixed element (1) upset Guan Bi and at least exists
When included angle A is in reflex angle, fixing seat (2) produces cushioning effect and by the by connection arm assembly effect damping buffering assembly
One spring (3) produces closure function power in the upper Guan Bi automatically of retaining element (1).
4. go up according to claim 3 turning-up devices adjustable on turn over effort-saving mechanism, it is characterised in that: also include furniture cabinet
Body (X) and furniture tilt-up door (Y), retaining element (1) is arranged on furniture cabinet (X), and fixing seat (2) is arranged on furniture tilt-up door
(Y) on；The relative furniture cabinet (X) of furniture tilt-up door (Y) is flipped up opening and at least when included angle A is in bad angle, on furniture
Overhead door (Y) is produced by the first spring (3) and opens active force and automatically open up on furniture cabinet (X), furniture tilt-up door (Y)
Relative furniture cabinet (X) upset activity and at least offset the first spring when included angle A is in bad angle at least through the gravity of self
(3) active force that and the second spring (4) produces, finally realize furniture tilt-up door (Y) when included angle A is in bad angle opening and closing activity with
When hovering, the wherein first, second spring at least identical active force in generation direction when furniture tilt-up door (Y) hover；On furniture
The relative furniture cabinet (X) of overhead door (Y) downwardly turns over Guan Bi and at least when included angle A is in reflex angle, and furniture tilt-up door (Y) passes through
Connection arm assembly effect damping buffering assembly produces cushioning effect and produces closure function power by the first spring (3), on furniture
Overhead door (Y) is in the upper Guan Bi automatically of furniture cabinet (X), and wherein the second spring (4) is at least relatively fixed element (1) at fixing seat (2)
Active force in opposite direction is produced relative to the first spring (3), with partial offset first when upset activity and included angle A are in reflex angle
The closure function power that spring (3) produces.
5. go up according to claim 4 turning-up devices adjustable on turn over effort-saving mechanism, it is characterised in that: described first spring
(3) be extension spring and one end elastic reaction in the hinged place of the first linking arm (11) and the second linking arm (12), the other end is elastic to be made
It is used on retaining element (1), during first, second linking arm pivotal motion, drive the first spring (3) activity；Second spring (4) is
Stage clip and one end are connected with the first linking arm (11) one end fits, and the other end interacts with regulating part (9), the first linking arm
(11) middle part is with retaining element (1) is hinged and drives the second spring (4) to rotate or linear slide during the two pivotal motion.
6. go up according to claim 5 turning-up devices adjustable on turn over effort-saving mechanism, it is characterised in that: described second spring
(4) be stage clip and bearing pin and the rotation connection of the first linking arm (11) one end positioning elastic, the other end and regulating part are passed through in one end
(9) interacting, the first linking arm (11) middle part is hinged by bearing pin and retaining element (1) and drives during the two pivotal motion
Second spring (4) rotates, and the second spring (4) produces active force.
7. go up according to claim 5 turning-up devices adjustable on turn over effort-saving mechanism, it is characterised in that: described second spring
(4) being stage clip and being provided with curve part between one end and the first linking arm (11) one end, the two is by curve part positioning elastic even
Connecing, the second spring (4) other end interacts with regulating part (9), and bearing pin and retaining element are passed through in the first linking arm (11) middle part
(1) driving the second spring (4) linear slide during hinged and the two pivotal motion, the second spring (4) produces active force.
8. according to claim 6 or 7 upper turning-up devices adjustable on turn over effort-saving mechanism, it is characterised in that: described fixing
Corresponding second spring of element (1) (4) is provided with protection element (8), and protection element (8) is connected with the second spring (4)；Described
Regulating part (9) for regulation screw and one end be provided with regulation service portion (9.1), middle part be provided with threaded portion (9.2) with protection
Element (8) locating rotation connects, and the other end and the second spring (4) interact；Regulate service portion by instrument or manual action
(9.1) regulating part (9), is made relatively to protect element (8) locating rotation and release or compression the second spring (4), to regulate the second bullet
The active force that spring (4) produces.
9. go up according to claim 1 turning-up devices adjustable on turn over effort-saving mechanism, it is characterised in that: described linking arm group
Part includes the first linking arm (11), the second linking arm (12), the 3rd linking arm (13), the 3rd linking arm (14), articulated jib (15)
And intermediate arm (16)；Wherein, the first linking arm (11) one end and the second spring (4) are connected, middle part and retaining element (1)
Hinged, the other end and the second linking arm (12) one end are hinged, the second linking arm (12) other end and the 3rd linking arm (13) middle part
Hinged, the 3rd linking arm (13) one end is hinged with retaining element (1), and the other end is hinged with articulated jib (15) one end, and the 3rd connects
Arm (14) one end is hinged with retaining element (1), and middle part is hinged with articulated jib (15) middle part, and the other end cuts with scissors with intermediate arm (16) one end
Connecing, intermediate arm (16) other end is connected with fixing seat (2) middle part, and articulated jib (15) other end is connected with fixing seat (2) one end；Institute
The first spring (3) one end elastic reaction stated is in the hinged place of first, second linking arm, and other end elastic reaction is at retaining element
(1) on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520798448.2U CN205677424U (en) | 2015-10-14 | 2015-10-14 | A kind of upper turning-up devices adjustable on turn over effort-saving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520798448.2U CN205677424U (en) | 2015-10-14 | 2015-10-14 | A kind of upper turning-up devices adjustable on turn over effort-saving mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN205677424U true CN205677424U (en) | 2016-11-09 |
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ID=57437656
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|---|---|---|---|
| CN201520798448.2U Withdrawn - After Issue CN205677424U (en) | 2015-10-14 | 2015-10-14 | A kind of upper turning-up devices adjustable on turn over effort-saving mechanism |
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| Country | Link |
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| CN (1) | CN205677424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201317A (en) * | 2015-10-14 | 2015-12-30 | 伍志勇 | Adjustable upturning labor-saving mechanism of upturning device |
-
2015
- 2015-10-14 CN CN201520798448.2U patent/CN205677424U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201317A (en) * | 2015-10-14 | 2015-12-30 | 伍志勇 | Adjustable upturning labor-saving mechanism of upturning device |
| CN105201317B (en) * | 2015-10-14 | 2017-03-29 | 伍志勇 | A kind of upper turning-up devices it is adjustable on turn over effort-saving mechanism |
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| GR01 | Patent grant | ||
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| AV01 | Patent right actively abandoned |
Granted publication date: 20161109 Effective date of abandoning: 20170329 |