CN205677421U - Effort-saving mechanism is turned in a kind of upper turning-up devices - Google Patents
Effort-saving mechanism is turned in a kind of upper turning-up devices Download PDFInfo
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- CN205677421U CN205677421U CN201520796782.4U CN201520796782U CN205677421U CN 205677421 U CN205677421 U CN 205677421U CN 201520796782 U CN201520796782 U CN 201520796782U CN 205677421 U CN205677421 U CN 205677421U
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- spring
- linking arm
- retaining element
- hinged
- fixing seat
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Abstract
Effort-saving mechanism is turned in a kind of upper turning-up devices, including retaining element, connection arm assembly and fixing seat, it is provided with first, second spring on retaining element, connection arm assembly at least includes first, second, third linking arm, wherein the second linking arm and the 3rd linking arm is hinged and therebetween 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, and the closure function power producing with partial offset the first spring is practical.
Description
Technical field
The utility model relates to turning-up devices in one, specifically a kind of on furniture turning-up devices on turn over effort-saving mechanism.
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 after opening certain angle, it is impossible to meets user's
Use demand.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 on turn over effort-saving mechanism, existing to overcome
There is the weak point in technology.
By this purpose design a kind of upper turning-up devices on turn over effort-saving mechanism, including retaining element, connection 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: it is provided with on retaining element
First spring and the second spring, connection arm assembly at least includes the first linking arm, the second linking arm and the 3rd linking arm, and first even
Connecing arm one end to be connected with the second spring, middle part is hinged with retaining element, and the other end and second linking arm one end are hinged, and second
In the middle part of the linking arm other end and the 3rd linking arm hinged and form therebetween included angle A, the 3rd linking arm two ends respectively with fixing
Element, fixing seat are hinged, and the first spring one end acts on the hinge of the first linking arm, the second linking arm or first, second linking arm
Meeting place, the other end acts on retaining element；Described fixing seat is relatively fixed element upset and opens and at least at included angle A
When bad angle, fixing seat is produced by the first spring and opens active force and automatically open up on retaining element, and fixing seat is relatively solid
Determine element upset Guan Bi and at least when included angle A is in reflex angle, fixing seat by the first spring produce closure function power and
Automatically close on retaining element；Wherein, the second spring is at least relatively fixed element upset activity and included angle A is at fixing seat
Opposite effect power is produced relative to the first spring, the closure function power producing with partial offset the first spring during reflex angle.
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 is connected with retaining element, in the middle part of the first linking arm with
Retaining element is hinged and drives 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 is connected with the rotation of retaining element positioning elastic by bearing pin, hinged by bearing pin and retaining element in the middle part of the first linking arm,
And during the two pivotal motion, driving the 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
Line portion positioning elastic connects, and the second spring other end is connected with retaining element, passes through bearing pin and consolidate in the middle part of the first linking arm
Determining that element is hinged and driving the second spring linear slide during the two pivotal motion, 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.
Being provided with regulating part on described protection element, regulating part one end is provided with regulation service portion, and middle part is provided with screw thread
Portion is connected with protection element locating rotation, and the other end and the second spring interact；By instrument or manual action regulation effect
Portion, makes regulating part relatively protect element locating rotation and compression or release the second spring, to regulate the effect that the second spring produces
Power.
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 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 first spring 3 He by the turning opening and closing of connection arm assembly on retaining element 1
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, and first connects
Arm 11 one end is connected with the second spring 4, and middle part is hinged with retaining element 1, and the other end and second linking arm 12 one end are hinged,
In the middle part of second linking arm 12 other end and the 3rd linking arm 13 hinged and therebetween formed included angle A, the 3rd linking 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 linking arm 12 or the
First, the hinged place of the second linking arm, the other end acts on retaining element 1；Described fixing seat 2 is relatively fixed element 1 and overturns
Opening and at least when included angle A is in bad angle, fixing seat 2 is produced by the first spring 3 and opens active force and at retaining element 1
On automatically open up, fixing seat 2 is relatively fixed element 1 upset Guan Bi and at least when included angle A is in reflex angle, and fixing seat 2 is by the
One spring 3 produces closure function power and automatically closes on retaining element 1；Wherein, the second spring 4 is at least relative at fixing seat 2
Opposite effect power is produced relative to the first spring 3, with partial offset when retaining element 1 upset activity and included angle A are in reflex angle
The closure function power that one spring 3 produces.Wherein, what the first spring 3 produced opens active force and/or closure function power more than second
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 is connected with retaining element 1, the first linking arm
The second spring 4 is driven to rotate or linear slide during and the two pivotal motion hinged with retaining element 1 in the middle part of in the of 11.
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
Connection, the other end is connected with the rotation of retaining element 1 positioning elastic by bearing pin, passes through bearing pin and fix in the middle part of the first linking arm 11
Element 1 is hinged and drives the second spring 4 to rotate during the two pivotal motion, and the second spring 4 produces active force.Or, the second spring
4 for stage clip and are provided with curve part between one end and first linking arm 11 one end, and the two is connected by curve part positioning elastic,
Second spring 4 other end is connected with retaining element 1, in the middle part of the first linking arm 11 hinged by bearing pin and retaining element 1 and
Driving the second spring 4 linear slide during the two pivotal motion, 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.Protect
Being provided with regulating part 9 on protection element 8, regulating part 9 one end is provided with regulation service portion 9.1, and middle part is provided with threaded portion 9.2 and protects
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, make regulating part 9 relatively protect element 8 locating rotation and compression or release the second spring 4, produce to regulate the second spring 4
Active force.
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 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 (1) is provided with the first spring (3) and
Second spring (4), connection arm assembly at least includes the first linking arm (11), the second linking arm (12) and the 3rd linking arm (13),
First linking arm (11) one end is connected with the second spring (4), and middle part is hinged with retaining element (1), and the other end and second is even
Connecing arm (12) one end hinged, the second linking arm (12) other end and the 3rd linking arm (13) middle part are hinged and formed therebetween
Included angle A, the 3rd linking arm (13) two ends are hinged with retaining element (1), fixing seat (2) respectively, and the first spring (3) one end acts on
The hinged place of the first linking arm (11), the second linking arm (12) or first, second linking arm, the other end acts on retaining element
(1) on；Described fixing seat (2) is relatively fixed element (1) upset and opens and at least when included angle A is in bad angle, fixing seat
(2) being opened active force by the first spring (3) generation and being automatically opened up on retaining element (1), fixing seat (2) is relatively fixed
Element (1) upset closes and at least when included angle A is in reflex angle, and fixing seat (2) produces closure function by the first spring (3)
Power and in the upper Guan Bi automatically of retaining element (1)；Wherein, the second spring (4) is at least relatively fixed element (1) at fixing seat (2) and turns over
Turn activity and included angle A produces opposite effect power relative to the first spring (3), with partial offset the first spring (3) when being in reflex angle
The closure function power producing；
It is characterized in that: what described first spring (3) produced opens active force and/or closure function power more than the second spring (4)
The active force producing.
2. go up according to claim 1 turning-up devices on turn over effort-saving mechanism, it is characterised in that: described retaining element (1) or even
Connecing and being provided with damping buffering assembly on arm component, fixing seat (2) is relatively fixed element (1) upset Guan Bi and at least at included angle A
When reflex angle, fixing seat (2) produces cushioning effect by connection arm assembly effect damping buffering assembly and passes through the first spring
(3) closure function power is produced in the upper Guan Bi automatically of retaining element (1).
3. go up according to claim 2 turning-up devices on turn over effort-saving mechanism, it is characterised in that: also include furniture cabinet (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)；
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, furniture tilt-up door
(Y) being opened active force by the first spring (3) generation and being automatically opened up on furniture cabinet (X), furniture tilt-up door (Y) is relative
Furniture cabinet (X) upset activity and at least when included angle A is in bad angle at least through self gravity offset the first spring (3)
The active force producing with the second spring (4), opening and closing activity is at any time when included angle A is in bad angle finally to realize furniture tilt-up door (Y)
Hovering, wherein first, second spring at least produces the identical active force in direction when furniture tilt-up door (Y) hovers；Turn on furniture
The relative furniture cabinet (X) of door (Y) downwardly turns over Guan Bi and at least when included angle A is in reflex angle, and furniture tilt-up door (Y) is by even
Connect arm component effect damping buffering assembly produce cushioning effect and produce closure function power by the first spring (3), furniture turns over
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) and turns over
Turn activity and included angle A produces active force in opposite direction relative to the first spring (3) when being in reflex angle, with partial offset the first bullet
The closure function power that spring (3) produces.
4. go up according to claim 3 turning-up devices on turn over effort-saving mechanism, it is characterised in that: described first spring (3) is for drawing
Spring and one end elastic reaction are in the hinged place of the first linking arm (11) and the second linking arm (12), and other end elastic reaction is admittedly
Determine on element (1), during first, second linking arm pivotal motion, drive the first spring (3) activity；Second spring (4) be stage clip and
One end is connected with the first linking arm (11) one end fits, and the other end is connected with retaining element (1), in the first linking arm (11)
Portion and retaining element (1) be hinged and drives the second spring (4) to rotate or linear slide during the two pivotal motion.
5. go up according to claim 4 turning-up devices on turn over effort-saving mechanism, it is characterised in that: described second spring (4) for pressure
Bearing pin is passed through in spring and one end and the first linking arm (11) one end positioning elastic rotates and connects, and the other end is by bearing pin and fixing unit
Part (1) positioning elastic rotates and connects, and the first linking arm (11) middle part is by bearing pin is hinged with retaining element (1) and the two is hinged
Driving the second spring (4) to rotate during motion, the second spring (4) produces active force.
6. go up according to claim 4 turning-up devices on turn over effort-saving mechanism, it is characterised in that: described second spring (4) for pressure
Spring and be provided with curve part between one end and the first linking arm (11) one end, the two is connected by curve part positioning elastic, and second
Spring (4) other end is connected with retaining element (1), and the first linking arm (11) middle part is cut with scissors with retaining element (1) by bearing pin
Connecing and driving the second spring (4) linear slide during the two pivotal motion, the second spring (4) produces active force.
7. according to claim 5 or 6 upper turning-up devices on turn over effort-saving mechanism, it is characterised in that: described retaining element (1) is right
Answering the second spring (4) to be provided with protection element (8), protection element (8) is connected with the second spring (4).
8. go up according to claim 7 turning-up devices on turn over effort-saving mechanism, it is characterised in that: set on described protection element (8)
Being equipped with regulating part (9), regulating part (9) 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 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 compression or release 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 on turn over effort-saving mechanism, it is characterised in that: described connection arm assembly includes
One linking arm (11), the second linking arm (12), the 3rd linking arm (13), the 3rd linking arm (14), articulated jib (15) and centre
Arm (16)；Wherein, the first linking arm (11) one end and the second spring (4) are connected, and middle part is hinged with retaining element (1), separately
One end is hinged with the second linking arm (12) one end, and the second linking arm (12) other end and the 3rd linking arm (13) middle part are hinged, the
Three linking arms (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)
Holding hinged with retaining element (1), middle part is hinged with articulated jib (15) middle part, and the other end is hinged with intermediate arm (16) one end, middle
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；Described
One spring (3) one end elastic reaction is in the hinged place of first, second linking arm, and other end elastic reaction is on retaining element (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520796782.4U CN205677421U (en) | 2015-10-14 | 2015-10-14 | Effort-saving mechanism is turned in a kind of upper turning-up devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520796782.4U CN205677421U (en) | 2015-10-14 | 2015-10-14 | Effort-saving mechanism is turned in a kind of upper turning-up devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205677421U true CN205677421U (en) | 2016-11-09 |
Family
ID=57437665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520796782.4U Withdrawn - After Issue CN205677421U (en) | 2015-10-14 | 2015-10-14 | Effort-saving mechanism is turned in a kind of upper turning-up devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205677421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593168A (en) * | 2016-12-28 | 2017-04-26 | 伍志勇 | Integrated optimization structure for overturning opening and closing of furniture |
-
2015
- 2015-10-14 CN CN201520796782.4U patent/CN205677421U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593168A (en) * | 2016-12-28 | 2017-04-26 | 伍志勇 | Integrated optimization structure for overturning opening and closing of furniture |
| CN106593168B (en) * | 2016-12-28 | 2017-12-15 | 伍志勇 | A kind of integrated optimization architecture of furniture upset opening and closing |
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Granted publication date: 20161109 Effective date of abandoning: 20170718 |