CN206053634U

CN206053634U - The regulation optimization mechanism of furniture tilt-up door

Info

Publication number: CN206053634U
Application number: CN201620695121.7U
Authority: CN
Inventors: 伍志勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-07-01
Filing date: 2016-07-01
Publication date: 2017-03-29
Anticipated expiration: 2026-07-01

Abstract

A kind of regulation optimization mechanism of furniture tilt-up door, including fixture, first spring, second spring, connection arm assembly and lock from adjusting means, first, second spring one end is connected with fixture respectively, the other end is connected with connection arm assembly one end fits respectively, the connection arm assembly other end is connected from adjusting means with locking, lock and be opened and closed on fixture by the cooperation upset of connection arm assembly and the first spring from adjusting means, and damping buffer unit is provided with fixture and for adjusting the first spring, first spring regulating device and second spring adjusting means of second spring amount of force.Improvement of this utility model by said structure, it is with simple and reasonable, safe and reliable, easily produce, easily realize, adjust quick, easy to operate, long service life, opening and closing process is laborsaving, smooth, collide the low feature of little, noise, practical.

Description

The regulation optimization mechanism of furniture tilt-up door

Technical field

This utility model is related to a kind of furniture tilt-up door, the regulation optimization mechanism of specifically a kind of furniture tilt-up door.

Background technology

Chinese patent literature number discloses a kind of Upturning door hinge on November 16th, 2011 for CN202039710U, the structure The curved end of the first cursor is rotatably connected with substrate, and curved end and the substrate of the second cursor are rotatably connected, can be simultaneously The two ends of the above-mentioned linking arm together with being coincided with the first cursor, the respective straight end of the second cursor are rotated with first respectively Arm, the respective straight end of the second cursor are rotatably connected, and linking arm is located between the first cursor, the second cursor, first turn The curved end of swing arm is hinged with the free end of the motion bar of gas bar, and the fix bar of gas bar is operatively connected on substrate, and substrate is also It is provided with elastic devices with impact portions, after the second cursor is rotated with the corner elastic collision.It is said that the structure can To reduce noise, the closing motion or open motion of cabinet door is more flexible, and cabinet door, in motor process, is integral translation campaign , common cabinet door can be avoided to collide the situation of head；But, the Upturning door hinge only realizes buffering resistance by elastic device Power when Buddhist nun, closing motion or open motion 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 again can be because deadweight reason be automatically switched off, also without adjusting work(after opening certain angle Can, it is impossible to meet the use demand of user.Therefore, it is necessary to further improve.

Utility model content

The purpose of this utility model aims to provide a kind of simple and reasonable, safe and reliable, easily production, easily realizes, adjusts Fast, easy to operate, long service life, the regulation for being opened and closed the furniture tilt-up door that process is laborsaving, smooth, the little, noise of collision is low are excellent Change mechanism, to overcome weak point of the prior art.

Optimize mechanism, including fixture, the first spring, the second bullet by a kind of regulation of furniture tilt-up door of this purpose design Spring, connection arm assembly and lock from adjusting means, first, second spring one end is connected with fixture respectively, the other end point It is not connected with connection arm assembly one end fits, the connection arm assembly other end is connected from adjusting means with locking, locks from regulation dress Put by the cooperation upset opening and closing of connection arm assembly and the first spring on fixture, it is characterised in that：Lock from adjusting means extremely It is few when certain angle is opened in upset by the cooperation of connection arm assembly and the first spring can floating type open on fixture, Gu Determine on part, to be provided with damping buffer unit, on damping buffer unit, be provided with tortuous guiding groove, be provided with connection arm assembly and turn Moving part, tumbler rotary type when lock is opened and closed on fixture from adjusting means upset slide and act on tortuous guiding groove；Institute The lock stated at least is acted on by the tumbler rotary type slip of connection arm assembly in upset closure certain angle from adjusting means The tortuous guiding groove of damping buffer unit, damping buffer unit compress and produce cushioning effect, lock from adjusting means by connection The cooperation automatic buffer of arm component, damping buffer unit and the first spring is closed on fixture.

The connection arm assembly at least includes the first linking arm, the second linking arm and the 3rd linking arm, the first linking arm one End and second linking arm one end are hinged by hinging pin shaft made by metal material, and the second linking arm other end and the 3rd connects Connect, the 3rd linking arm one end is hinged with fixture, be provided with the 3rd linking arm sliding by made by metal material Moving axis, is arranged with tumbler on sliding axle, tumbler is made up of metal material；3rd linking arm is by tumbler in lock from regulation When device upset opening and closing is on fixture, rotary type slides and acts on the tortuous guiding groove of damping buffer unit.

The damping buffer unit includes fork element, lever element and isolation damper；Wherein, fork element is by metal Material makes, and its one end and fixture be hinged, the other end is connected with lever element by sliding pin, and lever element is by gold Category material make, and its in the middle part of be hinged with fixture, the other end is connected with isolation damper one end fits, and isolation damper is another End is connected with fixture；Be provided with tortuous guiding groove in the middle part of fork element, the 3rd linking arm by tumbler lock from When adjusting means upset opening and closing is on fixture, rotary type slides and acts on tortuous guiding groove, and relative from adjusting means locking Fixture drives fork element, fork element to drive lever element effect slow by sliding pin when downwardly turning over closure certain angle Rush antivibrator, isolation damper compression is locked and compressed and produced cushioning effect from adjusting means by isolation damper and by the One spring automatic buffer is closed on fixture.

The first spring regulating device for the first acting force of the spring size of regulation, the first bullet are provided with the fixture Spring adjusting means includes bearing support, the first adjusting screw rod and passage element；Bearing support is arranged on fixture, the first adjusting screw rod Locating rotation on bearing support, and be provided with the first service portion, passage element is threadedly coupled with the first adjusting screw rod, described Connection arm assembly on be arranged with rolling member, the first spring one end elastic reaction on passage element, another upper one end elastic reaction On rolling member；By the first service portion of instrument or manual action, the first adjusting screw rod locating rotation and drive on bearing support Dynamic first spring one end and passage element produce displacement with respect to bearing support, make the first spring other end act on rolling member and connection Elastic force increase or reduction on arm component, to realize that the amount of force of the first spring is adjusted.

The rolling member is made up of metal material, and be set on hinging pin shaft；The first described spring one end is provided with The first tortuous service portion being at least made up of an arc section, the other end are provided with the tortuous work of second for being at least made up of an arc section With portion, the first spring by the first tortuous service portion, make by the rotary type elasticity when lock is opened and closed on fixture from adjusting means upset On rolling member, the first spring is by the second tortuous service portion elastic reaction on passage element.

The lever element is connected by the sliding pin by made by metal material with fork element；Wherein, sliding pin On be arranged with rotation external member, rotate external member and be made up of metal material, on lever element, be additionally provided with guiding groove position, fork element leads to Cross the rotary type slip when lock is opened and closed on fixture from adjusting means upset of rotation external member to act on guiding groove position.

The tumbler is at least rotating wheel, rotational sleeve or rolling bearing made by metal material, rotating wheel, turning set Cylinder or rolling bearing rotary type are set on sliding axle；Rotate external member and be at least rotating wheel, rotational sleeve made by metal material Or rolling bearing, rotating wheel, rotational sleeve or rolling bearing rotary type are set on sliding pin；Rolling member is at least metal material Made by scroll wheel, roll sleeve or rolling bearing, scroll wheel, roll sleeve or rolling bearing roller is set in hinging pin shaft On.

The bearing support is made of plastics, and be fixedly installed on fixture by fastening unit, arranges in the middle part of bearing support Limited location breach, is provided with threaded portion and its end and rotates and be set on bearing support in the middle part of the first adjusting screw rod, passage element is slided It is dynamic be arranged in spacing breach, and correspondence threaded portion is provided with metal threaded hole in the middle part of which, passage element passes through metal threaded hole It is connected with the threaded portion of the first adjusting screw rod, on passage element, is additionally provided with arc gap, the first spring is extension spring, one End is provided with the tortuous service portion of first for being at least made up of an arc section, and the other end is provided with for being at least made up of an arc section Two tortuous service portions, the first spring are rotated in lock when adjusting means upset opening and closing is on fixture by the first tortuous service portion On rolling member, the first spring is opened and closed in fixture from adjusting means upset in lock formula elastic reaction by the second tortuous service portion When upper, rotary type elastic reaction is on the arc gap of passage element；Described passage element side is provided with location division, fixed Part correspondence location division is provided with positioning match part, and passage element is slidably arranged in spacing breach, and by the first spring and fixed The cooperation in position portion is flexibly positioned to be undertaken in the positioning match part of fixture；The first described adjusting screw rod is towards lock from adjusting means Upset opening and closing direction be provided with the first service portion, by the first service portion of instrument or manual action, the first adjusting screw rod On bolster, locating rotation and the first spring one end of driving and passage element make the first bullet with respect to linear slide before and after bearing support work The spring other end acts on the elastic force increase on rolling member and connection arm assembly or reduces, to realize the amount of force of the first spring Adjust.

It is provided with the fixture for adjusting the second spring adjusting means of second spring amount of force, this second Spring regulating device includes fixed mount, operating element, moving element, the second adjusting screw rod and setting element；Wherein, it is fixed to set up Put on fixture, the second adjusting screw rod locating rotation on fixed mount, and one end act on operating element one end on, second The adjusting screw rod other end is provided with second service portion from the upset opening and closing direction of adjusting means towards lock, and second spring one end elasticity is made Used in one end of moving element, second spring other end elastic reaction is in one end of setting element, the setting element other end and One linking arm is connected, and the operating element other end and the moving element other end be linked, and the two is movably arranged on fixation On frame；By the second service portion of instrument or manual action, the second adjusting screw rod is relatively fixed frame locating rotation, and orders about manipulator Part and moving element mutually link on fixed mount, so as to discharge or compress second spring, to realize the active force of second spring Size adjustment；

Described lock is in yi word pattern from adjusting means, and including adjustment seat, screw regulating part, middleware, base assembly；Its In, adjustment seat is connected with connection arm assembly, screw regulating part locating rotation in adjustment seat, and with middleware coordinate connect Connect, on base assembly, be provided with buckle shaft, on middleware, be provided with elastic component and buckling piece, elastic component one end elastic reaction is being fastened On part, other end elastic reaction is provided with buckling parts on middleware, on buckling piece and is mutually detained to realize base group with buckle shaft The dismountable locking of part and middleware and separate.

The mechanism also includes furniture cabinet and furniture tilt-up door, and fixture is arranged on furniture cabinet, locks from adjusting means Be arranged on furniture tilt-up door, be provided with fixture for adjust respectively the first spring, second spring amount of force One spring regulating device and second spring adjusting means；

Described connection arm assembly include the first linking arm, the second linking arm, the 3rd linking arm, the 4th linking arm, the 5th Linking arm and the 6th linking arm；Wherein, first linking arm one end is connected with the setting element of second spring adjusting means, Middle part is hinged with fixture, and the other end is hinged by hinging pin shaft made by metal material with second linking arm one end, the It is hinged in the middle part of the two linking arm other ends and the 3rd linking arm, the 3rd linking arm one end is hinged with fixture, the other end and the 5th connects Connect arm one end to be hinged, on the 3rd linking arm, be provided with sliding axle, on sliding axle, be arranged with tumbler, the 4th linking arm one end with it is solid Determine part to be hinged, be hinged in the middle part of middle part and the 5th linking arm, the other end is hinged with the 6th linking arm one end, the 6th linking arm other end It is connected in the middle part of the adjustment seat of adjusting means with lock, the 5th linking arm other end is connected with adjustment seat one end；

Described furniture tilt-up door overturns opening and closing from adjusting means by lock and is on the fixture of tool cabinet；3rd connection By tumbler, the rotary type slip when the upset opening and closing of furniture tilt-up door is in and is had on cabinet acts on damping buffer unit to arm On tortuous guiding groove；Wherein, pass through connection arm assembly when furniture tilt-up door is flipped up opening certain angle with respect to furniture cabinet Cooperation with the first spring can floating type open on furniture cabinet, furniture tilt-up door downwardly turns over closure one with respect to furniture cabinet Determine the tortuous guiding groove of damping buffer unit, damping during angle, are acted on by the 3rd linking arm rotary type slip of connection arm assembly Buffer unit compresses and produces cushioning effect, and furniture tilt-up door is by connection arm assembly, damping buffer unit and the first spring Automatic buffer is coordinated to close on furniture cabinet.

Improvement of this utility model by said structure, fixture is arranged on furniture cabinet, is locked and is set from adjusting means Put on furniture tilt-up door, recycle the cooperation of connection arm assembly and the first spring to make furniture tilt-up door opening and closing be may be reversed in furniture On cabinet, wherein damping buffer unit is provided with fixture, when the relative furniture cabinet of furniture tilt-up door downwardly turns over closure Acted on damping buffer unit by connection arm assembly during certain angle, damping buffer unit compresses and produce cushioning effect, Furniture tilt-up door closes at furniture cabinet by the cooperation automatic buffer of connection arm assembly, damping buffer unit and the first spring On, it is to avoid the closure collision between furniture tilt-up door and furniture cabinet, so as to reducing the closure sound of the two.

Meanwhile, tortuous guiding groove is provided with the fork element of damping buffer unit and is set between the 3rd linking arm Tumbler is equipped with, make by the rotary type slip when lock is opened and closed on fixture from adjusting means upset by tumbler for the 3rd linking arm On tortuous guiding groove, guiding groove position is provided with lever element and rotation external member is provided between fork element, put Rod element passes through the rotary type slip when lock is opened and closed on fixture from adjusting means upset of rotation external member and acts on guiding groove position On, make between fork element and the 3rd linking arm, and lever element and fork element between rotate from adjusting means in lock It is rotary type mutually to move when closing on fixture, so as to avoid between fork element and the 3rd linking arm, and lever Be rigidly connected between element and fork element appearance friction is big, noise big, the problems such as be hinged jerky, make turning over for furniture tilt-up door Turn on and close more smooth, quiet, also further define between fork element and the 3rd linking arm, and lever element and pendulum Rigging position between rod element, it is to avoid fork element and the 3rd linking arm and lever element are being used with fork element During the phenomenon that is mutually disengaged with other components, make the structure of product more stable, firm, be more uniformly stressed, rationally.

And, the first spring regulating device for the first acting force of the spring size of regulation is provided with fixture, its In the first spring regulating device the first adjusting screw rod towards furniture tilt-up door upset opening and closing direction be provided with the first service portion, User can pass through instrument or manually from first service portion of positive effect of furniture tilt-up door, be very easy to user to the first bullet While spring amount of force is adjusted, the first adjusting screw rod locating rotation and driving on bearing support and is pushed away the first spring one end Element is moved with respect to linear slide before and after bearing support work, the first spring other end is acted on rolling member and connection arm assembly Elastic force increases or reduces, and so as to the amount of force for realizing the first spring is adjusted, and finally realizes the opening and closing power of furniture tilt-up door Degree size adjustment, allows user to adjust the opening and closing dynamics size of furniture tilt-up door according to the actual requirements, to control its opening and closing Speed and dynamics, make that the collision between furniture is less, noise is lower, adjust the first spring one end after positioning and passage element again Because mutually pining down between each component is not in any offset phenomena, accurate positioning, regulation side are further reached Just effect, allows users to adjust the opening and closing dynamics size of furniture tilt-up door easily, in an orderly manner at any time；Passage element slides Be arranged in spacing breach, and by the flexibly positioned positioning match part for being undertaken on fixture of the cooperation of the first spring and location division On, the problem that passage element follows the first adjusting screw rod to spin during regulation can be effectively eliminated, determining for passage element is made More accurately, structure is more stable, and the elastic force for also cancelling out the first spring acts on the first adjusting screw rod, causes the first regulation for position The drawbacks of screw rod is easily bent, so as to extend its service life；First spring one end by be at least made up of an arc section One tortuous service portion lock from adjusting means upset opening and closing is on fixture when rotary type elastic reaction on rolling member, the first bullet The spring other end is opened and closed in fixture from adjusting means upset in lock by the be at least made up of an arc section second tortuous service portion When upper, rotary type elastic reaction makes the two ends of the first spring rotate from adjusting means in lock on the arc gap of passage element Rotary type motion is when closing on fixture, so as to the friction for avoiding its appearance that is rigidly connected between each component is big, noise Greatly, the problems such as being hinged jerky, while making the upset of furniture tilt-up door be opened and closed more smooth, quiet, also further defines The rigging position of the first spring, it is to avoid the phenomenon that the first spring is mutually disengaged with other components in use, makes product Structure it is more stable, firm, be more uniformly stressed, rationally.

Finally, it is provided with fixture for adjusting the second spring adjusting means of second spring amount of force, Two spring regulating devices include fixed mount, operating element, moving element, the second adjusting screw rod and setting element, wherein second adjusts Section screw rod is provided with the second service portion towards the upset opening and closing direction of furniture tilt-up door, and user can pass through instrument or manual from furniture Second service portion of positive effect of overhead door, while being very easy to user second spring amount of force adjusted, second Adjusting screw rod is relatively fixed frame locating rotation, and orders about operating element and moving element mutually links on fixed mount, so as to release Second spring is put or compressed, to adjust the amount of force of second spring, the active force of second spring is used with step-less adjustment Family adjusts convenient, adjusts operating element and moving element after positioning again because mutually pining down between each component will not go out Incumbent what offset phenomena, further reaches accurate positioning, effect easy to adjust；Second spring is arranged on mobile unit Between part and setting element, make that the positioning of second spring is more accurate, elastic acting force is more concentrated so as in use It is not in diastrophic problem；Second spring is produced when certain angle is opened in the relative furniture cabinet upset of furniture tilt-up door Active force, at the same limit connection arm assembly each linking arm between be hinged speed, finally make furniture tilt-up door with respect to furniture Cabinet upset open certain angle when can hover at any time, efficiently solve furniture tilt-up door turn over upwards opening after because weight is excessive Cause to be automatically switched off, affect to use, or even the problem of harm users by mistake, make furniture tilt-up door size, weight size all may be used Arbitrarily to hover, the use of different size, weight, the furniture tilt-up door of setting height(from bottom) and different stature height is greatly met Family.

Summary, the regulation optimization mechanism of this furniture tilt-up door have simple and reasonable, safe and reliable, easily production, Easily realize, adjust quick, easy to operate, long service life, opening and closing process is laborsaving, smooth, collide the low feature of little, noise, real It is strong with property.

Description of the drawings

Assembling structure schematic diagrams of the Fig. 1 for this utility model first embodiment.

Decomposition texture schematic diagrams of the Fig. 2 for this utility model first embodiment.

Assembling structure schematic diagrams of the Fig. 3 for the disfurnishment cabinet and furniture tilt-up door of this utility model first embodiment.

Fig. 4 cuts structural representation open for the partial component of Fig. 3.

Fig. 5 illustrates for another assembling structure of the disfurnishment cabinet and furniture tilt-up door of this utility model first embodiment Figure (partial component is cut open).

First spring regulating device and first spring assembling structure schematic diagram of the Fig. 6 for this utility model first embodiment.

Fig. 7 is the lock of this utility model first embodiment from adjusting means decomposition texture schematic diagram.

Second spring adjusting means and second spring decomposition texture schematic diagram of the Fig. 8 for this utility model first embodiment.

Specific embodiment

Below in conjunction with the accompanying drawings and embodiment is further described to this utility model.

Referring to Fig. 1-Fig. 8, the regulation optimization mechanism of this furniture tilt-up door, including fixture 1, the first spring 2, the second bullet Spring 3, connection arm assembly and lock from adjusting means A, first, second spring one end is connected with fixture 1 respectively, the other end It is connected with connection arm assembly one end fits respectively, the connection arm assembly other end is connected from adjusting means A with locking, and locks from regulation Device A passes through connection arm assembly and the cooperation upset of the first spring 2 is opened and closed on fixture 1, locks and is at least turning over from adjusting means A Turn open certain angle when by the cooperation of connection arm assembly and the first spring 2 can floating type open on fixture 1, fixture Damping buffer unit B is provided with 1, tortuous guiding groove B1.1 is provided with damping buffer unit B, is provided with connection arm assembly Tumbler 7, the rotary type when lock is opened and closed on fixture 1 from the upset of adjusting means A of tumbler 7 slide and act on tortuous guiding groove On B1.1；Described lock is at least rotated by the tumbler 7 of connection arm assembly in upset closure certain angle from adjusting means A Formula slip acts on the tortuous guiding groove B1.1 of damping buffer unit B, and damping buffer unit B compresses and produce cushioning effect, lock from Adjusting means A closes at fixture 1 by the cooperation automatic buffer of connection arm assembly, damping buffer unit B and the first spring 2 On.

Further say, 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 and 12 one end of the second linking arm are hinged by hinging pin shaft 6 made by metal material, and second connects Connect, 13 one end of the 3rd linking arm is hinged with fixture 1, the 3rd linking arm 13 On be provided with sliding axle 8 by made by metal material, tumbler 7 is arranged with sliding axle 8, tumbler 7 is made up of metal material； By tumbler 7, the rotary type slip when lock is opened and closed on fixture 1 from the upset of adjusting means A acts on resistance to 3rd linking arm 13 On the tortuous guiding groove B1.1 of Buddhist nun buffer unit B.

Further say, damping buffer unit B includes fork element B1, lever element B2 and isolation damper B3；Wherein, Fork element B1 is made up of metal material, and its one end and fixture 1 be hinged, the other end is by sliding pin 9 and lever element B2 Be connected, lever element B2 is made up of metal material, and its in the middle part of be hinged with fixture 1, the other end and isolation damper B3 One end fits connect, and the isolation damper B3 other ends are connected with fixture 1；Complications are provided with the middle part of fork element B1 to draw Guide groove B1.1, the 3rd linking arm 13 by tumbler 7, slide by the rotary type when lock is opened and closed on fixture 1 from the upset of adjusting means A Action is used on tortuous guiding groove B1.1, and is driven when lock downwardly turns over closure certain angle from adjusting means A opposed fixed member 1 Movable pendulum rod element B1, fork element B1 drive lever element B2 to act on isolation damper B3, isolation damper B3 by sliding pin 9 Compression, is locked and is compressed and produced cushioning effect from adjusting means A by isolation damper B3 and by 2 automatic buffer of the first spring Close on fixture 1.

Further say, lever element B2 and fork element B1 is by connecting with the sliding pin 9 made by metal material Connect；Wherein, rotation external member 10 is arranged with sliding pin 9, external member 10 is rotated and is made up of metal material, also set up on lever element B2 There are guiding groove position B2.1, fork element B1 to turn when the upset opening and closing of adjusting means A is on fixture 1 in lock by rotating external member 10 Dynamic formula slides and acts on the B2.1 of guiding groove position.

Further say, be provided with fixture 1 and dress adjusted for the first spring for adjusting 2 amount of force of the first spring C is put, the first spring regulating device C includes bearing support C1, the first adjusting screw rod C2 and passage element C3；Bearing support C1 is arranged on solid Determine on part 1, the first adjusting screw rod C2 locating rotations on bearing support C1, and be provided with the first service portion C2.1, passage unit Part C3 is threadedly coupled with the first adjusting screw rod C2, and rolling member 5,2 one end bullet of the first spring are arranged with described connection arm assembly Property act on passage element C3, separately upper one end elastic reaction is on rolling member 5；By the first service portion of instrument or manual action C2.1, the first adjusting screw rod C2 locating rotation and driving 2 one end of the first spring and relative of passage element C3 on bearing support C1 Bolster C1 produces displacement, 2 other end of the first spring is acted on rolling member 5 and the increase of the elastic force on connection arm assembly or is reduced, To realize that the amount of force of the first spring 2 is adjusted.

Further say, rolling member 5 is made up of metal material, and be set on hinging pin shaft 6；The first described spring 2 One end is provided with the tortuous service portion 2.1 of first for being at least made up of an arc section, and the other end is provided with least by an arc section structure Into the second tortuous service portion 2.2, the first spring 2 existed from the upset opening and closing of adjusting means A in lock by the first tortuous service portion 2.1 When on fixture 1, on rolling member 5, the first spring 2 is existed rotary type elastic reaction by the second tortuous 2.2 elastic reaction of service portion On passage element C3.

Further say, tumbler 7 is at least rotating wheel, rotational sleeve or rolling bearing made by metal material, rotate Wheel, rotational sleeve or rolling bearing rotary type are set on sliding axle 8；Rotate external member 10 and be at least rotation made by metal material Wheel, rotational sleeve or rolling bearing, rotating wheel, rotational sleeve or rolling bearing rotary type are set on sliding pin 9；Rolling member 5 Scroll wheel, rolling sleeve or rolling bearing at least made by metal material, scroll wheel, rolling sleeve or rolling bearing roller It is set on hinging pin shaft 6.

Further say, bearing support C1 is made of plastics, and be fixedly installed on fixture 1 by fastening unit, support Spacing breach C1.1 is provided with the middle part of frame C1, threaded portion C2.2 and its end turning set in the middle part of the first adjusting screw rod C2, is provided with Be located on bearing support C1, passage element C3 be slidably arranged in spacing breach C1.1 in, and its in the middle part of correspondence threaded portion C2.2 setting There is metal threaded hole, passage threaded portion C2.2s of the element C3 by metal threaded hole with the first adjusting screw rod C2 is connected, pushes away Moving and arc gap C3.1 is additionally provided with element C3, the first spring 2 is extension spring, its one end is provided with least by an arc section structure Into the first tortuous service portion 2.1, the other end is provided with the tortuous service portion 2.2 of second for being at least made up of an arc section, first The rotary type elastic reaction when lock is opened and closed on fixture 1 from the upset of adjusting means A by the first tortuous service portion 2.1 of spring 2 On rolling member 5, the first spring 2 is opened and closed on fixture 1 from the upset of adjusting means A in lock by the second tortuous service portion 2.2 When rotary type elastic reaction passage element C3 arc gap C3.1 on；Described passage element C3 sides are provided with location division C3.2,1 corresponding location division C3.2 of fixture are provided with positioning match part 1.1, and passage element C3 is slidably arranged in spacing breach C1.1 is upper, and by the flexibly positioned positioning match part 1.1 for being undertaken on fixture 1 of the cooperation of the first spring 2 and location division C3.2 On；The first described adjusting screw rod C2 is provided with first service portion C2.1 from the upset opening and closing direction of adjusting means A towards lock, passes through Instrument or manual action the first service portion C2.1, the first adjusting screw rod C2 locating rotation and the first bullet of driving on bearing support C1 2 one end of spring and passage element C3 make 2 other end of the first spring act on rolling member 5 with respect to linear slide before and after bearing support C1 works Increase with the elastic force on connection arm assembly or reduce, to realize that the amount of force of the first spring 2 is adjusted.

Further say, be provided with fixture 1 and dress adjusted for the second spring for adjusting 3 amount of force of second spring D is put, second spring adjusting means D includes fixed mount D1, operating element D2, moving element D3, the second adjusting screw rod D4 and determines Bit unit D5；Wherein, fixed mount D1 is arranged on fixture 1, and the second adjusting screw rod D4 locating rotations are on fixed mount D1, and one End is acted on one end of operating element D2, and the second adjusting screw rod D4 other ends are towards lock from the upset opening and closing direction of adjusting means A The second service portion D4.1 is provided with, 3 one end elastic reaction of second spring is in one end of moving element D3,3 other end of second spring Elastic reaction is connected with the first linking arm 11 in one end of setting element D5, the setting element D5 other ends, operating element D2 The other end and the moving element D3 other end be linked, and the two be movably arranged on fixed mount D1；Make by instrument or manually With the second service portion D4.1, the second adjusting screw rod D4 is relatively fixed frame D1 locating rotations, and orders about operating element D2 and mobile unit Part D3 mutually links on fixed mount D1, so as to discharge or compress second spring 3, to realize the amount of force of second spring 3 Adjust；

Further say, lock from adjusting means A in yi word pattern, and including adjustment seat A1, screw regulating part A2, middleware A3, base assembly；Wherein, adjustment seat A1 is connected with connection arm assembly, and screw regulating part A2 locating rotations are in adjustment seat A1 Above, and it is connected with middleware A3, buckle shaft A4 is provided with base assembly, elastic component A5 and fastening on middleware A3, is provided with On buckling piece A6, other end elastic reaction sets on buckling piece A6 on middleware A3 part A6, elastic component A5 one end elastic reaction It is equipped with buckling parts A6.1 mutually to detain to realize the dismountable locking of base assembly and middleware A3 and separate with buckle shaft A4.

Said mechanism also includes furniture cabinet X and furniture tilt-up door Y, and fixture 1 is arranged on furniture cabinet X, locks from tune Regulating device A is arranged on furniture tilt-up door Y, is provided with and acts on for adjusting the first spring 2, second spring 3 respectively on fixture 1 First spring regulating device C of power size and second spring adjusting means D.

Further say, connection arm assembly includes the first linking arm 11, the second linking arm 12, the 3rd linking arm the 13, the 4th Linking arm 14, the 5th linking arm 15 and the 6th linking arm 16；Wherein, 11 one end of the first linking arm and second spring adjusting means The setting element D5 of D is connected, and middle part is hinged with fixture 1, and the other end and 12 one end of the second linking arm pass through metal material Made by hinging pin shaft 6 be hinged, be hinged in the middle part of 12 other end of the second linking arm and the 3rd linking arm 13, the 3rd linking arm 13 One end is hinged with fixture 1, and the other end is hinged with 15 one end of the 5th linking arm, and sliding axle 8 is provided with the 3rd linking arm 13, sliding Tumbler 7 is arranged with moving axis 8,14 one end of the 4th linking arm is hinged with fixture 1, is cut with scissors in the middle part of middle part and the 5th linking arm 15 Connect, the other end is hinged with 16 one end of the 6th linking arm, 16 other end of the 6th linking arm with lock in adjustment seat A1 of adjusting means A Portion connects, and 15 other end of the 5th linking arm is connected with adjustment seat A1 one end.

Further say, furniture tilt-up door Y is overturn opening and closing and is in from adjusting means A by lock has the fixture 1 of cabinet X On；3rd linking arm 13 is by the rotary type slip effect when furniture tilt-up door Y upset opening and closings are in and are had on cabinet X of tumbler 7 On the tortuous guiding groove B1.1 of damping buffer unit B；Wherein, furniture tilt-up door Y is flipped up opening one with respect to furniture cabinet X When determining angle by the cooperation of connection arm assembly and the first spring 2 can floating type open on furniture cabinet X, furniture tilt-up door Y Acted on by the 13 rotary type slip of the 3rd linking arm of connection arm assembly when downwardly turning over closure certain angle with respect to furniture cabinet X The tortuous guiding groove B1.1 of damping buffer unit B, damping buffer unit B compress and produce cushioning effect, and furniture tilt-up door Y passes through The cooperation automatic buffer of connection arm assembly, damping buffer unit B and the first spring 2 is closed on furniture cabinet X.

Ultimate principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.Ability The technical staff in domain should be recognized that this utility model is not restricted to the described embodiments, described in above-described embodiment and description Principle of the present utility model is illustrated simply, on the premise of without departing from this utility model spirit and scope, this utility model also has Various changes and modifications, these changes and improvements are both fallen within the range of claimed this utility model.This utility model is required Protection domain is defined by appending claims and its equivalent.

Claims

1. the regulation of a kind of furniture tilt-up door optimizes mechanism, including fixture (1), the first spring (2), second spring (3), connection Arm component and lock from adjusting means (A), first, second spring one end is connected with fixture (1) respectively, other end difference It is connected with connection arm assembly one end fits, the connection arm assembly other end is connected from adjusting means (A) with locking, locks from regulation dress Put (A) to be opened and closed on fixture (1) by the cooperation upset of connection arm assembly and the first spring (2), it is characterised in that：Lock from tune Regulating device (A) at least pass through when certain angle is opened in upset connection arm assembly and the first spring (2) cooperation can floating type beat It is opened on fixture (1), damping buffer unit (B) is provided with fixture (1), on damping buffer unit (B), complications is provided with Guiding groove (B1.1), is provided with tumbler (7) on connection arm assembly, tumbler (7) exists from adjusting means (A) upset opening and closing in lock When on fixture (1), rotary type slides and acts on tortuous guiding groove (B1.1)；Described lock is at least being turned over from adjusting means (A) Turn the complications of damping buffer unit (B) during closure certain angle, are acted on by tumbler (7) the rotary type slip of connection arm assembly Guiding groove (B1.1), damping buffer unit (B) compress and produce cushioning effect, lock from adjusting means (A) by connection arm assembly, The cooperation automatic buffer of damping buffer unit (B) and the first spring (2) is closed on fixture (1).

2. the regulation of furniture tilt-up door optimizes mechanism according to claim 1, it is characterised in that：The connection arm assembly is at least Including the first linking arm (11), the second linking arm (12) and the 3rd linking arm (13), the first linking arm (11) one end and second connects Connect arm (12) one end to be hinged by hinging pin shaft (6) made by metal material, the second linking arm (12) other end and the 3rd Linking arm is hinged in the middle part of (13), and the 3rd linking arm (13) one end is hinged with fixture (1), be provided with the 3rd linking arm (13) by Sliding axle made by metal material (8), is arranged with tumbler (7) on sliding axle (8), tumbler (7) is made up of metal material；The Three linking arms (13) by tumbler (7), make by the rotary type slip when lock is opened and closed on fixture (1) from adjusting means (A) upset On the tortuous guiding groove (B1.1) of damping buffer unit (B).

3. the regulation of furniture tilt-up door optimizes mechanism according to claim 2, it is characterised in that：The damping buffer unit (B) including fork element (B1), lever element (B2) and isolation damper (B3)；Wherein, fork element (B1) is by metal material Make, and its one end and fixture (1) be hinged, the other end is connected with lever element (B2) by sliding pin (9), lever unit Part (B2) is made up of metal material, and its in the middle part of be hinged with fixture (1), the other end is connected with isolation damper (B3) one end fits Connect, isolation damper (B3) other end is connected with fixture (1)；Tortuous guiding groove is provided with the middle part of fork element (B1) (B1.1), the 3rd linking arm (13) is turned in lock when adjusting means (A) upset opening and closing is on fixture (1) by tumbler (7) Dynamic formula slides and acts on tortuous guiding groove (B1.1), and downwardly turns over closure from adjusting means (A) opposed fixed member (1) in lock Fork element (B1), fork element (B1) is driven to drive lever element (B2) effect buffering by sliding pin (9) during certain angle Antivibrator (B3), isolation damper (B3) compression, locks and compresses and produce buffering by isolation damper (B3) from adjusting means (A) Effect, and closed on fixture (1) by the first spring (2) automatic buffer.

4. the regulation of furniture tilt-up door optimizes mechanism according to claim 3, it is characterised in that：Set on the fixture (1) It is equipped with the first spring regulating device (C) for regulation the first spring (2) amount of force, the first spring regulating device (C) bag Include bearing support (C1), the first adjusting screw rod (C2) and passage element (C3)；Bearing support (C1) is arranged on fixture (1), and first Adjusting screw rod (C2) locating rotation on bearing support (C1), and be provided with the first service portion (C2.1), passage element (C3) It is threadedly coupled with the first adjusting screw rod (C2), on described connection arm assembly, is arranged with rolling member (5), the first spring (2) one end , in passage element (C3), separately upper one end elastic reaction is on rolling member (5) for elastic reaction；By instrument or manual action first Service portion (C2.1), the first adjusting screw rod (C2) locating rotation and driving on bearing support (C1) and are pushed away at the first spring (2) one end Move the relative bearing support (C1) of element (C3) and produce displacement, make the first spring (2) other end act on rolling member (5) and linking arm group Elastic force increase or reduction on part, to realize that the amount of force of the first spring (2) is adjusted.

5. the regulation of furniture tilt-up door optimizes mechanism according to claim 4, it is characterised in that：The rolling member (5) is by gold Category material is made, and is set on hinging pin shaft (6)；Described the first spring (2) one end is provided with least by an arc section structure Into the first tortuous service portion (2.1), the other end is provided with the tortuous service portion (2.2) of second for being at least made up of an arc section, First spring (2) is turned in lock when adjusting means (A) upset opening and closing is on fixture (1) by the first tortuous service portion (2.1) , on rolling member (5), the first spring (2) is by the second tortuous service portion (2.2) elastic reaction in passage unit for dynamic formula elastic reaction On part (C3).

6. the regulation of furniture tilt-up door optimizes mechanism according to claim 5, it is characterised in that：The lever element (B2) with Fork element (B1) is connected by the sliding pin by made by metal material (9)；Wherein, rotation is arranged with sliding pin (9) External member (10), rotates external member (10) and is made up of metal material, guiding groove position (B2.1), fork are additionally provided with lever element (B2) Element (B1) is made by rotating external member (10) rotary type when lock is opened and closed on fixture (1) from adjusting means (A) upset and sliding On guiding groove position (B2.1).

7. the regulation of furniture tilt-up door optimizes mechanism according to claim 6, it is characterised in that：The tumbler (7) is at least Rotating wheel, rotational sleeve or rolling bearing made by metal material, rotating wheel, rotational sleeve or rolling bearing rotary type are arranged On sliding axle (8)；Rotate external member (10) and be at least rotating wheel, rotational sleeve or rolling bearing made by metal material, rotate Wheel, rotational sleeve or rolling bearing rotary type are set on sliding pin (9)；Rolling member (5) is at least made by metal material and rolls Driving wheel, rolling sleeve or rolling bearing, scroll wheel, rolling sleeve or rolling bearing roller are set on hinging pin shaft (6).

8. the regulation of furniture tilt-up door optimizes mechanism according to claim 7, it is characterised in that：The bearing support (C1) is by moulding Material is made, and is fixedly installed on fixture (1) by fastening unit, is provided with spacing breach in the middle part of bearing support (C1) (C1.1), be provided with the middle part of the first adjusting screw rod (C2) threaded portion (C2.2), and its end rotate and be set on bearing support (C1), Passage element (C3) be slidably arranged in spacing breach (C1.1), and its in the middle part of correspondence threaded portion (C2.2) be provided with it is metal threaded Hole, elapses threaded portion (C2.2) of the element (C3) by metal threaded hole with the first adjusting screw rod (C2) and is connected, passage unit It is additionally provided with arc gap (C3.1) on part (C3), the first spring (2) is extension spring, its one end is provided with least by an arc section structure Into the first tortuous service portion (2.1), the other end is provided with the tortuous service portion (2.2) of second for being at least made up of an arc section, First spring (2) is turned in lock when adjusting means (A) upset opening and closing is on fixture (1) by the first tortuous service portion (2.1) , on rolling member (5), the first spring (2) is by the second tortuous service portion (2.2) in lock from adjusting means (A) for dynamic formula elastic reaction When upset opening and closing is on fixture (1), rotary type elastic reaction is on the arc gap (C3.1) of passage element (C3)；Described Passage element (C3) side is provided with location division (C3.2), and fixture (1) correspondence location division (C3.2) is provided with positioning match part (1.1), elapse element (C3) be slidably arranged in spacing breach (C1.1), and by the first spring (2) and location division (C3.2) The flexibly positioned positioning match part (1.1) for being undertaken on fixture (1) of cooperation on；Described the first adjusting screw rod (C2) towards lock from The upset opening and closing direction of adjusting means (A) is provided with the first service portion (C2.1), by the first service portion of instrument or manual action (C2.1), the first adjusting screw rod (C2) locating rotation and driving the first spring (2) one end and passage element on bearing support (C1) (C3) linear slide before and after relative bearing support (C1) work, makes the first spring (2) other end act on rolling member (5) and linking arm group Elastic force increase or reduction on part, to realize that the amount of force of the first spring (2) is adjusted.

9. the regulation of furniture tilt-up door optimizes mechanism according to claim 8, it is characterised in that：Set on the fixture (1) It is equipped with for adjusting the second spring adjusting means (D) of second spring (3) amount of force, the second spring adjusting means (D) Including fixed mount (D1), operating element (D2), moving element (D3), the second adjusting screw rod (D4) and setting element (D5)；Wherein, Fixed mount (D1) is arranged on fixture (1), the second adjusting screw rod (D4) locating rotation on fixed mount (D1), and one end effect On one end of operating element (D2), the second adjusting screw rod (D4) other end is towards lock from the upset opening and closing direction of adjusting means (A) The second service portion (D4.1) is provided with, second spring (3) one end elastic reaction is in one end of moving element (D3), second spring (3) other end elastic reaction coordinates in one end of setting element (D5), setting element (D5) other end and the first linking arm (11) Connection, operating element (D2) other end and moving element (D3) other end be linked, and the two is movably arranged on fixed mount (D1) on；By instrument or the second service portion of manual action (D4.1), the second adjusting screw rod (D4) is relatively fixed frame (D1) positioning Rotate, and order about operating element (D2) and moving element (D3) mutually links on fixed mount (D1), so as to discharge or compress the Two springs (3), to realize that the amount of force of second spring (3) is adjusted；

Described lock from adjusting means (A) in yi word pattern, and including adjustment seat (A1), screw regulating part (A2), middleware (A3), Base assembly；Wherein, adjustment seat (A1) is connected with connection arm assembly, and screw regulating part (A2) locating rotation is in adjustment seat (A1) on, and it is connected with middleware (A3), buckle shaft (A4) is provided with base assembly, on middleware (A3), arranges flexible Part (A5) and buckling piece (A6), on buckling piece (A6), other end elastic reaction is in centre for elastic component (A5) one end elastic reaction On part (A3), buckling parts (A6.1) is provided with buckling piece (A6) and is mutually detained to realize base assembly with buckle shaft (A4) Between part (A3) dismountable locking and separation.

10. the regulation of furniture tilt-up door according to any one of claim 1-9 optimizes mechanism, it is characterised in that：The mechanism is also Including furniture cabinet (X) and furniture tilt-up door (Y), fixture (1) is arranged on furniture cabinet (X), is locked and is set from adjusting means (A) Put on furniture tilt-up door (Y), be provided with fixture (1) for adjusting the first spring (2), second spring (3) effect respectively First spring regulating device (C) and second spring adjusting means (D) of power size；

Described connection arm assembly includes the first linking arm (11), the second linking arm (12), the 3rd linking arm (13), the 4th connection Arm (14), the 5th linking arm (15) and the 6th linking arm (16)；Wherein, the first linking arm (11) one end is adjusted with second spring The setting element (D5) of device (D) is connected, and middle part is hinged with fixture (1), the other end and the second linking arm (12) one end It is hinged by hinging pin shaft made by metal material (6), in the second linking arm (12) other end and the 3rd linking arm (13) Portion is hinged, and the 3rd linking arm (13) one end is hinged with fixture (1), and the other end is hinged with the 5th linking arm (15) one end, and the 3rd Sliding axle (8) is provided with linking arm (13), tumbler (7) on sliding axle (8), is arranged with, the 4th linking arm (14) one end with it is solid Determine part (1) to be hinged, be hinged in the middle part of middle part and the 5th linking arm (15), the other end is hinged with the 6th linking arm (16) one end, the 6th Linking arm (16) other end is connected in the middle part of the adjustment seat (A1) of adjusting means (A) with locking, the 5th linking arm (15) other end with Adjustment seat (A1) one end connects；

Described furniture tilt-up door (Y) overturns opening and closing from adjusting means (A) by lock and is on the fixture (1) of tool cabinet (X)； By tumbler (7), the rotary type when furniture tilt-up door (Y) upset opening and closing is in and is had on cabinet (X) slides 3rd linking arm (13) Act on the tortuous guiding groove (B1.1) of damping buffer unit (B)；Wherein, the relative furniture cabinet (X) of furniture tilt-up door (Y) to Upper upset pass through when opening certain angle connection arm assembly and the first spring (2) cooperation can floating type open in furniture cabinet (X), on, the relative furniture cabinet (X) of furniture tilt-up door (Y) is downwardly turned over when closing certain angle by the 3rd of connection arm assembly the The tortuous guiding groove (B1.1) of linking arm (13) rotary type slip effect damping buffer unit (B), damping buffer unit (B) compression And produce cushioning effect, cooperation of the furniture tilt-up door (Y) by connection arm assembly, damping buffer unit (B) and the first spring (2) Automatic buffer is closed on furniture cabinet (X).