CN105155963B - 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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- CN105155963B CN105155963B CN201510666686.2A CN201510666686A CN105155963B CN 105155963 B CN105155963 B CN 105155963B CN 201510666686 A CN201510666686 A CN 201510666686A CN 105155963 B CN105155963 B CN 105155963B
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- retaining element
- hinged
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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 fixed seat, first, second spring is provided with retaining element, connection arm assembly at least includes first, second, third linking arm, wherein the second linking arm and the 3rd linking arm are hinged and form included angle A therebetween, first spring one end acts on the hinged place of first, second linking arm, and the other end is acted on retaining element；Fixed seat is relatively fixed element upset and opens and automatically opened up at least when included angle A is in bad angle by the first spring generation opening active force on retaining element, and fixed seat is relatively fixed element upset closure and is at least in reflex angle in included angle A and closed automatically on retaining element by the first spring generation closure function power；Relative first spring produces opposite effect power to second spring at least when fixed seat is relatively fixed element upset activity and included angle A is in reflex angle, and the closure function power produced with the spring of partial offset first is practical.
Description
Technical field
The present invention relates to a kind of upper turning-up devices, it is specifically a kind of on furniture turning-up devices on turn over effort-saving mechanism.
Background technology
Chinese patent literature number disclosed a kind of Upturning door hinge for CN202039710U 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 two ends of above-mentioned linking arm together with being coincided with the first cursor, the respective straight end of the second cursor are rotated with first respectively
Arm, the respective straight end of the second cursor are rotatably connected, and linking arm is located between the first cursor, the second cursor, first turn
The curved end of swing arm 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 device with impact portions, after the second cursor is rotated with the corner elastic collision.It is said that the structure can
To reduce noise, the closing motion 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 device
Power when Buddhist nun, closing motion or open movement is unable to reach uniform effect, and the elastic device is hinged opening and closing in tilt-up door
When frictional force it is big, high noise, tilt-up door opened and can automatically be closed because of deadweight reason again after certain angle, it is impossible to meet user's
Use demand.Therefore, it is necessary to further improve.
The content of the invention
The purpose of the present invention aims to provide a kind of simple and reasonable, safe and reliable, easily production, easily realizes, regulation is quick,
It is easy to operate, it is laborsaving during opening and closing, smooth, collide the low upper turning-up devices of small, noise on turn over effort-saving mechanism, to overcome prior art
In weak point.
Turn over effort-saving mechanism in a kind of upper turning-up devices designed by this purpose, including retaining element, connection arm assembly and
Opening and closing may be reversed on retaining element by connection arm assembly in fixed seat, fixed seat, it is characterised in that：It is provided with retaining element
First spring and second spring, connection arm assembly at least include the first linking arm, the second linking arm and the 3rd linking arm, and first connects
Connect arm one end to be connected with second spring, middle part is hinged with retaining element, and the other end is hinged with second linking arm one end, second
It is hinged in the middle part of the linking arm other end and the 3rd linking arm and forms included angle A therebetween, the 3rd linking arm one end and retaining element
It is hinged, the other end is hinged with articulated jib one end, the articulated jib other end is connected with fixed seat one end, the first spring one end acts on
The hinged place of one linking arm, the second linking arm or first, second linking arm, the other end is acted on retaining element；Described consolidates
Reservation is relatively fixed element upset and opened and at least when included angle A is in bad angle, and fixed seat produces to open by the first spring to be made
Firmly and on retaining element automatically open up, fixed seat is relatively fixed element upset closure and is at least in reflex angle in included angle A
When, fixed seat produces closure function power by the first spring and closed automatically on retaining element；Wherein, second spring is at least
When fixed seat is relatively fixed element upset activity and included angle A is in reflex angle, relative first spring produces opposite effect power, with
The closure function power that the spring of partial offset first is produced.
What first spring was produced opens active force and/or closure function power more than the active force that second spring is produced.
Damping buffering component is provided with the retaining element or connection arm assembly, fixed seat is relatively fixed element upset and closed
Close and at least when included angle A is in reflex angle, fixed seat by connection arm assembly act on damping buffering component produce cushioning effect,
And closed automatically on retaining element by the first spring generation closure function power.
Also include furniture cabinet and furniture tilt-up door, retaining element is arranged on furniture cabinet, and fixed seat is arranged on furniture
On tilt-up door；Furniture tilt-up door is flipped up opening and at least when included angle A is in bad angle, turned on furniture with respect to furniture cabinet
Door is produced by the first spring to be opened active force and is automatically opened up on furniture cabinet, and furniture tilt-up door is turned over respect to furniture cabinet
Turn a work dynamic and at least offset what the first spring and second spring were produced at least through the gravity of itself when included angle A is in bad angle
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
Direction identical active force is produced at least when furniture tilt-up door hovers；Furniture tilt-up door is downwardly turned over respect to furniture cabinet to be closed
Close and at least when included angle A is in reflex angle, furniture tilt-up door acts on damping buffering component and produce to buffer by connection arm assembly to be made
Closure function power is produced with and by the first spring, furniture tilt-up door closes automatically on furniture cabinet, wherein second spring is extremely
Few the first spring relative when fixed seat is relatively fixed element upset activity and included angle A is in reflex angle produces work in opposite direction
Firmly, the closure function power produced with the spring of partial offset first.
First spring is 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 drives the activity of the first spring on retaining element during first, second linking arm pivotal motion；Second spring is
Stage clip and one end is connected with the first linking arm one end fits, the other end is connected with retaining element, in the middle part of the first linking arm with
Retaining element is hinged and driving second spring is rotated or linear slide during the two pivotal motion.
The second spring is stage clip and one end is rotated with first linking arm one end positioning elastic by bearing pin and is connected, separately
One end is rotated with retaining element positioning elastic by bearing pin and is connected, be hinged in the middle part of the first linking arm by bearing pin and retaining element,
And driving second spring to rotate during the two pivotal motion, second spring acts power.
The second spring is is provided with curve part between stage clip and one end and first linking arm one end, and the two passes through song
Line portion positioning elastic is connected, and the second spring other end is connected with retaining element, by bearing pin and admittedly in the middle part of the first linking arm
Determine element to be hinged and drive second spring linear slide during the two pivotal motion, second spring acts power.
The retaining element correspondence second spring is provided with protection element, and protection element is connected with second spring.
Regulating part is provided with the protection element, regulating part one end is provided with adjustment effect portion, and middle part is provided with screw thread
Portion is connected with protection element locating rotation, and the other end interacts with second spring；Pass through instrument or manual action adjustment effect
Portion, makes regulating part with respect to protection element locating rotation and compression or release second spring, to adjust the effect of second spring generation
Power.
The connection arm assembly includes the first linking arm, the second linking arm, the 3rd linking arm, the 4th linking arm, articulated jib
And intermediate arm；Wherein, first linking arm one end and second spring are connected, and middle part is hinged with retaining element, the other end and
Second linking arm one end is hinged, and the second linking arm other end in the middle part of the 3rd linking arm with being hinged, the 3rd linking arm one end and fixation
Element is hinged, and the other end is hinged with articulated jib one end, and the 4th linking arm one end is hinged with retaining element, middle part and articulated jib middle part
It is hinged, the other end is hinged with intermediate arm one end, the intermediate arm other end in the middle part of fixed seat with being connected, the articulated jib other end and fixed seat
One end is connected；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 present invention is respectively arranged with furniture cabinet, furniture by the improvement of said structure on retaining element and fixed seat
Tilt-up door, recycling the cooperation of the first spring, second spring and connection arm assembly makes furniture tilt-up door that opening and closing may be reversed in furniture
On cabinet；Wherein, included angle A is formed between the second linking arm and the 3rd linking arm of connection arm assembly, furniture tilt-up door is with respect to family
Tool cabinet is flipped up opening and at least when included angle A is in bad angle, furniture tilt-up door produces opening by the first spring and acted on
Power and automatically opened up on furniture cabinet, furniture tilt-up door downwardly turns over closure and at least at included angle A with respect to furniture cabinet
When reflex angle, furniture tilt-up door acts on damping buffering component generation cushioning effect by connection arm assembly and passes through the first spring
Closure function power is produced, furniture tilt-up door is closed automatically on furniture cabinet, effectively reduces furniture tilt-up door and furniture cabinet
The impact sound that body is sent when closing, makes the closure of furniture tilt-up door more Jing Yin, while second spring is at least in furniture tilt-up door
Relative first spring produces active force in opposite direction when being in reflex angle with respect to furniture cabinet upset activity and included angle A, with part
Offset the first spring generation closure function power, make furniture tilt-up door be flipped up open and downwardly turn over closure it is more suitable
Freely, laborsaving, it is more convenient that user uses；And furniture tilt-up door is with respect to furniture cabinet upset activity and is at least in included angle A
The active force that the first spring and second spring are produced is offset at least through the gravity of itself during bad angle, furniture tilt-up door is finally realized
When included angle A is in bad angle, opening and closing activity is hovered at any time, and now first, second spring is at least produced when furniture tilt-up door hovers
Direction identical active force, either furniture tilt-up door is flipped up opening again or lower upset closure can be realized easily at any time again
Hovering, efficiently solving furniture tilt-up door and turning over upwards causes automatic closing because self gravitation is excessive after opening, influence is used, very
The problem of to harm users by mistake, making furniture tilt-up door, no matter size, weight size can arbitrarily hover, and greatly meet not
Same size, weight, the user of the furniture tilt-up door of setting height(from bottom) and different stature height；And retaining element the second bullet of correspondence
Spring is provided with regulating part, and user can be by instrument or manual action regulating part, and compresses or release second spring, to adjust second
The active force that spring is produced, it is further convenient for users to use.It has simple and reasonable, safe and reliable, Yi Sheng
Production, easily realizes, regulation is quick, easy to operate, laborsaving during opening and closing, smooth, the collision low feature of small, noise, practical.
Brief description of the drawings
Fig. 1 is first embodiment of the invention structural representation.
Fig. 2 shows for upper turning-up devices, second spring, protection element and the regulating part decomposition texture of first embodiment of the invention
It is intended to.
Fig. 3-Fig. 5 is the working state structure schematic diagram of first embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described.
Referring to Fig. 1-Fig. 5, in sheet turning-up devices on turn over effort-saving mechanism, including retaining element 1, connection arm assembly and fixation
Opening and closing is may be reversed on retaining element 1 by connection arm assembly in seat 2, fixed seat 2, and the He of the first spring 3 is provided with retaining element 1
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, the first connection
The one end of arm 11 is connected with second spring 4, and middle part is hinged with retaining element 1, and the other end is hinged with the one end of the second linking arm 12,
The other end of second linking arm 12 and the middle part of the 3rd linking arm 13 are hinged and form included angle A therebetween, the one end of the 3rd linking arm 13
It is hinged with retaining element 1, the other end is hinged with the one end of articulated jib 15, the other end of articulated jib 15 is connected with the one end of fixed seat 2, first
The one end of spring 3 acts on the hinged place of the first linking arm 11, the second linking arm 12 or first, second linking arm, other end effect
On retaining element 1；Described fixed seat 2 is relatively fixed the upset of element 1 and opened and at least when included angle A is in bad angle, fixed
Seat 2 is produced by the first spring 3 to be opened active force and is automatically opened up on retaining element 1, and fixed seat 2 is relatively fixed element 1 and turned over
Turn closure and at least when included angle A is in reflex angle, fixed seat 2 produces closure function power and in fixed member by the first spring 3
Closed automatically on part 1；Wherein, second spring 4 is at least relatively fixed the upset activity of element 1 in fixed seat 2 and included angle A is in excellent
Opposite effect power is produced with respect to the first spring 3 during angle, the closure function power produced with the first spring of partial offset 3.Wherein,
What one spring 3 was produced opens active force and/or closure function power more than the active force that second spring 4 is produced.
Damping buffering component is provided with retaining element 1 or connection arm assembly, fixed seat 2 is relatively fixed the upset of element 1 and closed
Close and at least when included angle A is in reflex angle, fixed seat 2 by connection arm assembly act on damping buffering component produce cushioning effect,
And closed automatically on retaining element 1 by the first spring 3 generation closure function power
Specifically, damping buffering component is provided with retaining element 1, the damping buffering component includes swing rod element 5, thick stick
Rod element 6 and isolation damper 7；Wherein, the one end of swing rod element 5 is connected with the locating rotation of retaining element 1, and middle part is provided with complications
Groove position 5.1, the other end is connected with one end locating rotation of lever element 6, and the other end of lever element 6 is determined with the one end of isolation damper 7
Position rotates connection, and the other end of isolation damper 7 is connected with the locating rotation of retaining element 1；The 3rd described linking arm 13, which is slided, to be drawn
Lead on tortuous groove position 5.1, and swing rod is driven when fixed seat 2 is relatively fixed the upset of element 1 closure and included angle A is in reflex angle
Element 5, swing rod element 5 drives the effect isolation damper 7 of lever element 6, 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, fixed
Seat 2 is arranged on furniture tilt-up door Y.
Furniture tilt-up door Y is flipped up opening and at least when included angle A is in bad angle, turned on furniture with respect to furniture cabinet X
Door Y is produced by the first spring 3 to be opened active force and is automatically opened up on furniture cabinet X, i.e. Fig. 3 to Fig. 4 change procedure.
Furniture tilt-up door Y downwardly turns over closure with respect to furniture cabinet X and at least when included angle A is in reflex angle, turned on furniture
Door Y acts on damping buffering component by connection arm assembly and produces cushioning effect and by the first spring 3 generation closure function power,
Furniture tilt-up door Y is closed automatically on furniture cabinet X, i.e. Fig. 4 or Fig. 5 to Fig. 3 change procedure.Wherein second spring 4 is at least
When fixed seat 2 is relatively fixed the upset activity of element 1 and included angle A is in reflex angle, relative first spring 3 produces work in opposite direction
Firmly, the closure function power produced with the first spring of partial offset 3.
Furniture tilt-up door Y is with respect to furniture cabinet X upsets activity and at least when included angle A is in bad angle at least through itself
Gravity offset the active force that the first spring 3 and second spring 4 are produced, 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 produced at least when furniture tilt-up door Y hovers direction identical effect
Power.That is Fig. 4 or Fig. 5 working conditions.
Fig. 3 included angle A is the reflex angle less than 360 degree more than 180 degree.Fig. 4 included angle A is the straight angle of 180 degree, and second connects
Connect the linking arm 13 of arm 12 and the 3rd and be in the poised state being hinged, can be downward at least through furniture tilt-up door Y self gravitation
Upset.Fig. 5 included angle A is that, less than the bad angle of 180 degree, the bad angle can be obtuse angle, right angle or acute angle more than 0 degree.
First spring 3 is 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 drives the activity of the first spring 3 on retaining element 1 during first, second linking arm pivotal motion；Second spring
4 be stage clip and one end is connected with the one end fits of the first linking arm 11, and the other end is connected with retaining element 1, the first linking arm
11 middle parts are hinged with retaining element 1 and driving second spring 4 is rotated or linear slide during the two pivotal motion.
Specifically, second spring 4 is stage clip and one end is rotated by bearing pin and one end positioning elastic of the first linking arm 11
Connection, the other end is rotated with the positioning elastic of retaining element 1 by bearing pin and is connected, and the middle part of the first linking arm 11 passes through bearing pin and fixation
Element 1 is hinged and driving second spring 4 is rotated during the two pivotal motion, and second spring 4 acts power.Or, second spring
4 is are provided with curve part between stage clip and one end and the one end of the first linking arm 11, and the two is connected by curve part positioning elastic,
The other end of second spring 4 is connected with retaining element 1, the middle part of the first linking arm 11 be hinged by bearing pin and retaining element 1 and
The linear slide of second spring 4 is driven during the two pivotal motion, second spring 4 acts power.
The correspondence second spring 4 of retaining element 1 is provided with protection element 8, and protection element 8 is connected with second spring 4.Protect
Regulating part 9 is provided with protection element 8, the one end of regulating part 9 is provided with adjustment effect portion 9.1, and middle part is provided with threaded portion 9.2 and guarantor
The locating rotation of protection element 8 is connected, and the other end interacts with second spring 4；Pass through instrument or manual action adjustment effect portion
9.1, make regulating part 9 with respect to the locating rotation of protection element 8 and compression or release second spring 4, produced with adjusting second spring 4
Active force.
Connection arm assembly includes the first linking arm 11, the second linking arm 12, the 3rd linking arm 13, the 4th linking arm 14, hinge
Connect arm 15 and intermediate arm 16；Wherein, the one end of the first linking arm 11 is connected with second spring 4, and middle part is cut with scissors with retaining element 1
Connect, the other end is hinged with the one end of the second linking arm 12, the other end of the second linking arm 12 is hinged with the middle part of the 3rd linking arm 13, the 3rd
The one end of linking arm 13 is hinged with retaining element 1, and the other end is hinged with the one end of articulated jib 15, the one end of the 4th linking arm 14 and fixed member
Part 1 is hinged, and middle part is hinged with the middle part of articulated jib 15, and the other end is hinged with the one end of intermediate arm 16, the other end of intermediate arm 16 and fixation
The middle part of seat 2 is connected, and the other end of articulated jib 15 is connected with the one end of fixed seat 2；The described one end elastic reaction of the first spring 3 is
First, the hinged place of the second linking arm, other end elastic reaction is on retaining element 1.
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 appending claims and its waits
Jljl is defined.
Claims (7)
1. effort-saving mechanism is turned in a kind of upper turning-up devices, including retaining element (1), connection arm assembly and fixed seat (2), it is fixed
Seat (2) by connection arm assembly may be reversed opening and closing on retaining element (1), be provided with retaining element (1) 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 second spring (4), and middle part is hinged with retaining element (1), and the other end and second connects
Connect arm (12) one end to be hinged, the second linking arm (12) other end is with being hinged and being formed therebetween in the middle part of the 3rd linking arm (13)
Included angle A, 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, articulated jib
(15) other end is connected with fixed seat (2) one end, and the first spring (3) one end acts on the first linking arm (11), the second linking arm
(12) or first, second linking arm hinged place, the other end acted on retaining element (1)；Described fixed seat (2) is relatively solid
Determine element (1) upset to open and at least when included angle A is in bad angle, fixed seat (2) produces to open by the first spring (3) to be made
Firmly and on retaining element (1) automatically open up, fixed seat (2) is relatively fixed element (1) upset closure and at least in included angle A
During in reflex angle, fixed seat (2) produces closure function power by the first spring (3) and closed automatically on retaining element (1)；
Wherein, second spring (4) is at least relative when fixed seat (2) is relatively fixed element (1) upset activity and included angle A is in reflex angle
First spring (3) produces opposite effect power, the closure function power produced with the spring of partial offset first (3)；
It is characterized in that：The opening active force and/or closure function power that first spring (3) produces are more than second spring (4)
The active force of generation；
Damping buffering component is provided with the retaining element (1) or connection arm assembly, fixed seat (2) is relatively fixed element (1)
Upset is closed and at least when included angle A is in reflex angle, fixed seat (2) passes through connection arm assembly and acts on the generation of damping buffering component
Cushioning effect and by the first spring (3) produce closure function power closed automatically on retaining element (1)；
Also include furniture cabinet (X) and furniture tilt-up door (Y), retaining element (1) is arranged on furniture cabinet (X), fixed seat (2)
It is arranged on furniture tilt-up door (Y)；Furniture tilt-up door (Y) is flipped up opening and at least in included angle A with respect to furniture cabinet (X)
During in bad angle, furniture tilt-up door (Y) is produced by the first spring (3) to be opened active force and is beaten automatically on furniture cabinet (X)
Open, furniture tilt-up door (Y) with respect to furniture cabinet (X) upset activity and at least included angle A be in bad angle when at least through itself
Gravity offsets the active force that the first spring (3) and second spring (4) are produced, and finally realizes that furniture tilt-up door (Y) is in included angle A
Opening and closing activity is hovered at any time during bad angle, wherein that direction is produced at least when furniture tilt-up door (Y) hovers is identical for first, second spring
Active force；Furniture tilt-up door (Y) downwardly turns over closure and at least when included angle A is in reflex angle with respect to furniture cabinet (X), family
Tool tilt-up door (Y) is acted on damping buffering component generation cushioning effect and produced by the first spring (3) and closed by connection arm assembly
Joint force, furniture tilt-up door (Y) is closed automatically on furniture cabinet (X), and wherein second spring (4) is at least in fixed seat (2)
It is relatively fixed element (1) upset activity and included angle A is in active force in opposite direction with respect to the first spring (3) generation during reflex angle,
The closure function power produced with the spring of partial offset first (3).
2. according to claim 1 upper turning-up devices on turn over effort-saving mechanism, it is characterised in that：First spring (3) is 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 solid
Determine on element (1), the first spring (3) activity is driven during first, second linking arm pivotal motion；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) are hinged and driving second spring (4) is rotated or linear slide during the two pivotal motion.
3. according to claim 2 upper turning-up devices on turn over effort-saving mechanism, it is characterised in that：The second spring (4) is pressure
Spring and one end are rotated with the first linking arm (11) one end positioning elastic by bearing pin and be connecteds, the other end pass through bearing pin with it is fixed first
Part (1) positioning elastic rotates connection, and the first linking arm (11) middle part is hinged by bearing pin with retaining element (1) and the two is hinged
Second spring (4) is driven to rotate during motion, second spring (4) acts power.
4. according to claim 3 upper turning-up devices on turn over effort-saving mechanism, it is characterised in that：The second spring (4) is pressure
Curve part is provided between spring and one end and the first linking arm (11) one end, the two is connected by curve part positioning elastic, second
Spring (4) other end is connected with retaining element (1), is cut with scissors in the middle part of the first linking arm (11) by bearing pin and retaining element (1)
Connect and second spring (4) linear slide is driven during the two pivotal motion, second spring (4) acts power.
5. according to claim 3 or 4 upper turning-up devices on turn over effort-saving mechanism, it is characterised in that：The retaining element (1) is right
Second spring (4) is answered to be provided with protection element (8), protection element (8) is connected with second spring (4).
6. according to claim 5 upper turning-up devices on turn over effort-saving mechanism, it is characterised in that：Set on the protection element (8)
Regulating part (9) is equipped with, regulating part (9) one end is provided with adjustment effect portion (9.1), and middle part is provided with threaded portion (9.2) and protection
Element (8) locating rotation is connected, and the other end interacts with second spring (4)；Pass through instrument or manual action adjustment effect portion
(9.1) regulating part (9), is made with respect to protection element (8) locating rotation and compression or release second spring (4), to adjust the second bullet
The active force that spring (4) is produced.
7. according to claim 6 upper turning-up devices on turn over effort-saving mechanism, it is characterised in that：The connection arm assembly includes the
One linking arm (11), the second linking arm (12), the 3rd linking arm (13), the 4th linking arm (14), articulated jib (15) and centre
Arm (16)；Wherein, the first linking arm (11) one end is connected with second spring (4), 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 is hinged with the 3rd linking arm (13) middle part, 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 4th linking arm (14) one
End is hinged with retaining element (1), and middle part in the middle part of articulated jib (15) with being hinged, and the other end is hinged with intermediate arm (16) one end, middle
Arm (16) other end in the middle part of fixed seat (2) with being connected, and articulated jib (15) other end is connected with fixed 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 |
|---|---|---|---|
| CN201510666686.2A CN105155963B (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 |
|---|---|---|---|
| CN201510666686.2A CN105155963B (en) | 2015-10-14 | 2015-10-14 | Effort-saving mechanism is turned in a kind of upper turning-up devices |
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| Publication Number | Publication Date |
|---|---|
| CN105155963A CN105155963A (en) | 2015-12-16 |
| CN105155963B true CN105155963B (en) | 2017-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510666686.2A Active CN105155963B (en) | 2015-10-14 | 2015-10-14 | Effort-saving mechanism is turned in a kind of upper turning-up devices |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105525819B (en) * | 2015-12-25 | 2017-07-18 | 伍志勇 | The active force governor motion of turning-up devices on furniture |
| CN105545132B (en) * | 2016-01-27 | 2017-06-13 | 伍志勇 | Furniture tilt-up door opens and closes dynamics auxiliary adjustment mechanism |
| CN105587197A (en) * | 2016-02-29 | 2016-05-18 | 伍志勇 | Integrated optimization mechanism of furniture flap-up door |
| CN105822169A (en) * | 2016-04-26 | 2016-08-03 | 伍志勇 | Damper protection device for furniture hinge |
| CN106246023B (en) * | 2016-09-08 | 2017-12-15 | 伍志勇 | Elastic overturning mechanism for furniture |
| CN106193877B (en) * | 2016-09-14 | 2017-09-05 | 伍志勇 | Upset elastic mechanism for furniture |
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| CN105155963A (en) | 2015-12-16 |
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