CN105672800A - Damping buffer closing structure for furniture hinge - Google Patents
Damping buffer closing structure for furniture hinge Download PDFInfo
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- CN105672800A CN105672800A CN201610137586.5A CN201610137586A CN105672800A CN 105672800 A CN105672800 A CN 105672800A CN 201610137586 A CN201610137586 A CN 201610137586A CN 105672800 A CN105672800 A CN 105672800A
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- hinge
- arm
- linking arm
- furniture
- stir
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- 238000013016 damping Methods 0.000 title claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims abstract description 68
- 238000003756 stirring Methods 0.000 claims description 160
- 238000006243 chemical reaction Methods 0.000 claims description 36
- 230000003139 buffering effect Effects 0.000 claims description 31
- 230000013011 mating Effects 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 7
- 230000011514 reflex Effects 0.000 claims description 6
- 238000004826 seaming Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000008859 change Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000002153 concerted effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
- E05F5/10—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with piston brakes
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D3/00—Hinges with pins
- E05D3/06—Hinges with pins with two or more pins
- E05D3/16—Hinges with pins with two or more pins with seven parallel pins and four arms
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D3/00—Hinges with pins
- E05D3/06—Hinges with pins with two or more pins
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/006—Braking devices, e.g. checks; Stops; Buffers for hinges having a cup-shaped fixing part, e.g. for attachment to cabinets or furniture
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
Abstract
A damping buffer closing structure for a furniture hinge comprises a connecting arm, elastic pieces, a hinge cup seat, a damper, a transmission arm assembly and a poking assembly. The poking assembly is arranged on the transmission arm assembly. The damper is arranged on the connecting arm. The two ends of the transmission arm assembly are rotationally connected with the connecting arm and the hinge cup seat correspondingly. The connecting arm is hinged to the hinge cup seat to open and close the furniture hinge in a hinged manner through cooperation of the transmission arm assembly and the elastic pieces, and an included angle A is formed between the connecting arm and the hinge cup seat. The poking assembly comprises a poking element and an elastic poking element. The poking element is elastically and rotationally located to the transmission arm assembly through the elastic poking element. The damper is provided with an elastic damping element. The damper elastically stretches and contracts to slide on the connecting arm through the elastic damping element. By improving the structure, the damping buffer closing structure has the beneficial effects of being simple and reasonable in structure, excellent in performance, fast and convenient to assemble, long in service life, low in manufacturing cost, easy to produce, easy to implement, safe, reliable, high in practicability and the like.
Description
Technical field
The present invention relates to the damping buffering closing structure of a kind of hinge for furniture.
Background technology
Chinese patent literature number is that CN201695827U is in open a kind of hinge for furniture on January 5th, 2011, it includes the fixed arm and the flexible cup base that are connected by swing arm unit, hinge is provided with the spring that flexible cup base at least produces closing force, it is characterized in that spring is at least made up of main spring and auxiliary spring two-stage. it is said, this invention by arranging the spring of more than two-stage in hinge, make hinge when opening or closing to certain angle, by the active force of springs at different levels make a concerted effort make hinge be automatically obtained to fully open or close, due in this process, the active force of hinge action is undertaken by spring at different levels respectively, thus being greatly improved the service life of every one-level spring, especially at the continuous operation Lifetest procedure that successively hinge is carried out folding, more can embody in this life-span superiority (test of continuous folding working life can surpass 50,000 times) of the hinge with more than two-stage spring, simultaneously, the diameter of spring can also suitably reduce, but, this hinge is fixedly connected all the time by the pull bar of steering component Yu buffer due to buffer, therefore when closing the door and open the door, door body all can be subject to the effect of buffer, if skew occurs when door body is opened in buffer, the actual effect opened the door or close the door will be affected, and it is point-to-point hinged that all parts in hinge all passes through bearing, along with its stress of opening and closing of hinge all acts on buffer, time one length affects the buffer life-span, and this connected mode does not play good buffering effect, the impact force between furniture can be caused big, furniture is easily damaged, and there will be the problem that noise is big when colliding, it is impossible to meet the user demand that user is daily, and goods of furniture for display rather than for use acts on the impact by its moment of the dynamics on buffer, the moment of said structure is short, acts on the power on buffer big, and buffering effect is poor. therefore, it is necessary to improve further.
Summary of the invention
The purpose of the present invention aims to provide that a kind of simple and reasonable, excellent performance, assembling be quick, long service life, low cost of manufacture, easily produce, easily realize and the damping buffering closing structure of safe and reliable hinge for furniture, to overcome weak point of the prior art.
By the damping buffering closing structure of a kind of hinge for furniture that this purpose designs, including linking arm, elastic component, hinge cup, antivibrator, actuator arm assembly and shifting component, shifting component is arranged on actuator arm assembly, antivibrator is arranged on the connecting arm, actuator arm assembly two ends respectively with linking arm, hinge cup is rotationally connected, linking arm is hinged opening and closing with hinge cup by the cooperation of actuator arm assembly and elastic component, to realize the hinged opening and closing of hinge for furniture, it is characterized in that: between linking arm and hinge cup, form included angle A, shifting component includes stirring element and stirring flexible member, stir element by stirring the flexibly positioned rotation of flexible member on actuator arm assembly, antivibrator is provided with damped elasticity element, antivibrator is by damped elasticity element elastic telescopic slide on the connecting arm,
Described linking arm and the hinge hinged opening and closing of cup and when being at least in reflex angle and/or obtuse angle in included angle A, actuator arm assembly rotates towards the opening and closing direction of hinge for furniture and drives linking arm to be hinged opening and closing with hinge cup, wherein, stir element and rotate towards the opening and closing direction of hinge for furniture by stirring flexible member and be on the initial position of actuator arm assembly and follow actuator arm assembly;
Described linking arm with hinge the hinged Guan Bi of cup and at least included angle A be in obtuse angle spend time, actuator arm assembly is stirred element act on antivibrator towards closing direction rotation and the driving of hinge for furniture, antivibrator compression and generation damping force, linking arm cushions Guan Bi mutually with hinge cup, wherein, stir element when linking arm cushions Guan Bi mutually from hinge cup by stir the flexibly positioned rotation of flexible member on actuator arm assembly and the rotary motion trace of the track of its flexibly positioned rotation and actuator arm assembly different;
Described linking arm and hinge cup hinged open, and at least when included angle A is in obtuse angle, actuator arm assembly rotates towards the opening direction of hinge for furniture, and drive stir element depart from antivibrator, antivibrator is slided by damped elasticity element elastic and resets at the initial position of linking arm, linking arm is hinged with hinge cup and opens, wherein, stir element when linking arm and hinge cup are hinged and open by stirring the flexibly positioned rotation of flexible member on actuator arm assembly, and it is reset to initial position, it is different from the rotary motion trace of actuator arm assembly that this stirs the track of element elastic locating rotation.
Described reflex angle is the angle more than 180 degree, less than 360 degree, and obtuse angle is the folder degree more than 90 degree, less than 180 degree;
Described linking arm and the hinge hinged opening and closing of cup, and at least in included angle A more than 160 degree, less than 360 degree time, actuator arm assembly rotates towards the opening and closing direction of hinge for furniture and drives linking arm to be hinged opening and closing with hinge cup, wherein, stir element and rotate towards the opening and closing direction of hinge for furniture by stirring flexible member and be on the initial position of actuator arm assembly and follow actuator arm assembly;
Described linking arm and the hinge hinged Guan Bi of cup, and at least in included angle A more than 90 degree, less than 160 degree time, actuator arm assembly is stirred element act on antivibrator towards closing direction rotation and the driving of hinge for furniture, antivibrator compression and generation damping force, linking arm cushions Guan Bi mutually with hinge cup, wherein, stir element when linking arm cushions Guan Bi mutually with hinge cup by stir the flexibly positioned rotation of flexible member on actuator arm assembly and the rotary motion trace of the track of its flexibly positioned rotation and actuator arm assembly contrary;
Described linking arm and hinge cup hinged open, and at least in included angle A more than 90 degree, during less than 160 degree, actuator arm assembly rotates towards the opening direction of hinge for furniture, and drive stir element depart from antivibrator, antivibrator is slided by damped elasticity element elastic and resets at the initial position of linking arm, linking arm is hinged with hinge cup and opens, wherein, stir element when linking arm and hinge cup are hinged and open by stirring the flexibly positioned rotation of flexible member on actuator arm assembly, and it is reset to initial position, it is contrary with the rotary motion trace of actuator arm assembly that this stirs the track of element elastic locating rotation.
Being provided with limiting section on described actuator arm assembly, stir flexible member one end and be connected with actuator arm assembly elasticity, the other end is connected with stirring element elastic, stirs element by stirring the flexibly positioned rotation of flexible member on the limiting section of actuator arm assembly.
Described stir element and stir flexible member elasticity and be connected, stir element one end and be provided with tortuous service portion, the other end is by stirring the flexibly positioned rotation of flexible member on the limiting section of actuator arm assembly, and antivibrator correspondence complications service portion is provided with tortuous mating reaction portion;Described linking arm and the hinge hinged Guan Bi of cup, and at least in included angle A more than 90 degree, less than 160 degree time, actuator arm assembly rotates towards the closing direction of hinge for furniture, and drive and stir element and rotate towards the Guan Bi opposite direction of hinge for furniture, stir element and act in the tortuous mating reaction portion of antivibrator by tortuous service portion in rotation process, antivibrator compression and generation damping force, linking arm cushions Guan Bi mutually with hinge cup.
Described tortuous service portion is provided with projection, tortuous mating reaction portion is provided with groove; Described linking arm and the hinge hinged Guan Bi of cup, and at least in included angle A more than 90 degree, less than 160 degree time, actuator arm assembly rotates towards the closing direction of hinge for furniture, and drive and stir element and rotate towards the Guan Bi opposite direction of hinge for furniture, stir element and act on the groove of antivibrator by projection touching and clamping in rotation process, antivibrator compression and generation damping force, linking arm cushions Guan Bi mutually with hinge cup.
Described linking arm is provided with groove position, antivibrator one end is arranged on the connecting arm, and the other end is interacted with the tortuous service portion stirring element when linking arm cushions Guan Bi mutually with hinge cup on the groove position of linking arm and by tortuous mating reaction portion by damped elasticity element elastic telescopic slide.
Described antivibrator includes cylinder body, piston and piston rod, cylinder body is fixedly installed on the connecting arm, damped elasticity element and piston are arranged on cylinder body, damped elasticity element is stage clip, and one end elastic reaction is on cylinder body, other end elastic reaction is on piston and/or piston rod, piston rod one end and piston are connected, the other end is provided with tortuous mating reaction portion, and by damped elasticity element elastic telescopic slide on the groove position of linking arm, piston rod is interacted with the tortuous service portion stirring element when linking arm cushions Guan Bi mutually with hinge cup by tortuous mating reaction portion.
Described flexible member of stirring is that extension spring or stage clip and one end are connected with actuator arm assembly elasticity, the other end is connected with stirring element elastic, stir element one end to be provided with tortuous service portion tortuous mating reaction portion with piston rod when linking arm cushions Guan Bi mutually with hinge cup and interact, stir the element other end be provided with bearing pin, by bearing pin with stir flexible member coordinate flexibly positioned rotation on the limiting section of actuator arm assembly.
Being provided with intermediate arm on described linking arm, antivibrator is arranged on intermediate arm, is provided with for regulating the two up and down and/or the up-down adjustment device of right position and/or left and right adjusting device between linking arm and intermediate arm; Being additionally provided with firm banking on described intermediate arm, be provided with elastic buckles seaming element between intermediate arm and firm banking, the two is connected by elastic buckles seaming element is dismantled and assembled.
Described actuator arm assembly includes the first transmission arm, second transmission arm, 3rd transmission arm and the 4th transmission arm, it is rotationally connected in the middle part of first transmission arm one end and linking arm, the first transmission arm other end and second transmission arm one end are rotationally connected, it is rotationally connected with in the middle part of the 3rd transmission arm in the middle part of second transmission arm, the second transmission arm other end is rotationally connected with hinge cup one end, 3rd transmission arm one end and linking arm one end are rotationally connected, the 3rd transmission arm other end and the 4th transmission arm one end are rotationally connected, the 4th transmission arm other end is rotationally connected with the hinge cup other end, elastic component is arranged on the second transmission arm, and distinguish elastic reaction when furniture hinge opening and closing on the first transmission arm and the second transmission arm, 3rd transmission arm is additionally provided with connecting rod, connecting rod is provided with limiting section, stir flexible member one end to be connected with connecting rod elasticity, stir element and stir flexible member other end elasticity and be connected, stir element one end and be provided with tortuous service portion, and at least act on antivibrator when furniture hinge closes, buffering to realize hinge for furniture closes, stir the element other end by stirring the flexibly positioned rotation of flexible member on the limiting section of connecting rod,
Or, actuator arm assembly includes transmission arm and underdrive arm, on, underdrive arm two ends respectively with linking arm, hinge cup is rotationally connected, what elastic component was arranged on transmission arm and linking arm is rotationally connected place, and when furniture hinge opening and closing one end elastic reaction on upper transmission arm or underdrive arm, other end elastic reaction is on the connecting arm, underdrive arm is provided with limiting section, stir flexible member one end to be connected with underdrive arm elasticity, stir element and stir flexible member other end elasticity and be connected, stir element one end and be provided with tortuous service portion, and at least act on antivibrator when furniture hinge closes, buffering to realize hinge for furniture closes, stir the element other end by stirring the flexibly positioned rotation of flexible member on the limiting section of underdrive arm.
The present invention improvement by said structure, antivibrator is provided with damped elasticity element, antivibrator is by damped elasticity element elastic telescopic slide on the connecting arm, then antivibrator is the antivibrator of Automatic-reset, and be concealed design, the overall appearance making product is more succinct, exquisite, also avoid user's in use false touch and touch the potential safety hazard that antivibrator brings, antivibrator is Automatic-reset simultaneously, linking arm is provided with groove position, antivibrator passes through damped elasticity element elastic telescopic slide on the groove position of linking arm, the elastic telescopic sliding position making antivibrator is more accurate, because deviation occurs in antivibrator motion when avoiding the hinged opening and closing of hinge for furniture, the problem causing antivibrator operational failure, the stress also making antivibrator is more concentrated, stable, thus improving service life and the buffering effect of antivibrator, and stir element by stirring the flexibly positioned rotation of flexible member on actuator arm assembly, stir element and actuator arm assembly through transport, and flexibly positioned rotary motion trace operationally is identical or contrary with the rotary motion trace of actuator arm assembly, and act on or depart from antivibrator, thus reaching the damping buffering closure effect of hinge for furniture, not only decrease and stir the space that element is installed, the active position between itself and antivibrator can also be adjusted at any time, thus simplifying the assembly technology stirring between element and antivibrator, the assembling making hinge for furniture is more quick, further make the stress of antivibrator more concentrate simultaneously, stable, improve the bearing capacity of hinge for furniture, make it can on the bigger furniture of suitable for weight, and it is soft when Operating In Persistent Current Mode, smooth and easy, without hindrance sense. it has that simple and reasonable, excellent performance, assembling be quick, long service life, low cost of manufacture, easily produce, easily realize and the feature such as safe and reliable, practical.
Accompanying drawing explanation
Fig. 1 is the decomposition texture schematic diagram of first embodiment of the invention.
Fig. 2 is the structural representation of first embodiment of the invention.
Fig. 3-Fig. 6 is hinged opening and closing change procedure structural representation (section view) of first embodiment of the invention.
Fig. 7 is the linking arm structural representation of first embodiment of the invention.
Fig. 8 is the structural representation (section view) of first embodiment of the invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
First embodiment
Referring to Fig. 1-Fig. 7, the damping buffering closing structure of this hinge for furniture, including linking arm 1, elastic component 2, hinge cup 3, antivibrator, actuator arm assembly and shifting component, shifting component is arranged on actuator arm assembly, antivibrator is arranged on linking arm 1, actuator arm assembly two ends respectively with linking arm 1, hinge cup 3 is rotationally connected, linking arm 1 is hinged opening and closing by the cooperation of actuator arm assembly and elastic component 2 and hinge cup 3, to realize the hinged opening and closing of hinge for furniture, included angle A is formed between linking arm 1 and hinge cup 3, shifting component includes stirring element 4 and stirring flexible member 5, stir element 4 by stirring the flexibly positioned rotation of flexible member 5 on actuator arm assembly, antivibrator is provided with damped elasticity element 6, antivibrator is slided on linking arm 1 by damped elasticity element 6 elastic telescopic,
Described linking arm 1 and the hinge hinged opening and closing of cup 3 and when being at least in reflex angle and/or obtuse angle in included angle A, actuator arm assembly rotates towards the opening and closing direction of hinge for furniture and drives linking arm 1 and hinge cup 3 to be hinged opening and closing, wherein, stir element 4 and rotate towards the opening and closing direction of hinge for furniture by stirring flexible member 5 and be on the initial position of actuator arm assembly and follow actuator arm assembly;
Described linking arm 1 and the hinge hinged Guan Bi of cup 3 and at least included angle A be in obtuse angle spend time, actuator arm assembly is stirred element 4 act on antivibrator towards closing direction rotation and the driving of hinge for furniture, antivibrator compression and generation damping force, linking arm 1 cushions Guan Bi mutually with hinge cup 3, wherein, stir element 4 when linking arm 1 cushion Guan Bi mutually from hinge cup 3 by stir the flexibly positioned rotation of flexible member 5 on actuator arm assembly and the rotary motion trace of the track of its flexibly positioned rotation and actuator arm assembly different;
Described linking arm 1 and hinge cup 3 hinged open, and at least when included angle A is in obtuse angle, actuator arm assembly rotates towards the opening direction of hinge for furniture, and drive and stir element 4 and depart from antivibrator, antivibrator resets at the initial position of linking arm 1 by damped elasticity element 6 Elastic Sliding, linking arm 1 is hinged with hinge cup 3 and opens, wherein, stir element 4 when linking arm 1 and hinge cup 3 are hinged and open by stirring the flexibly positioned rotation of flexible member 5 on actuator arm assembly, and it is reset to initial position, it is different from the rotary motion trace of actuator arm assembly that this stirs the track of the flexibly positioned rotation of element 4.
Specifically, reflex angle is the angle more than 180 degree, less than 360 degree, and obtuse angle is the folder degree more than 90 degree, less than 180 degree;
Say further, linking arm 1 and the hinge hinged opening and closing of cup 3, and at least in included angle A more than 160 degree, less than 360 degree time, actuator arm assembly rotates towards the opening and closing direction of hinge for furniture and drives linking arm 1 and hinge cup 3 to be hinged opening and closing, wherein, stir element 4 and rotate towards the opening and closing direction of hinge for furniture by stirring flexible member 5 and be on the initial position of actuator arm assembly and follow actuator arm assembly; The i.e. hinged opening and closing change procedure of Fig. 3-Fig. 4 or Fig. 4-Fig. 3.
Linking arm 1 and the hinge hinged Guan Bi of cup 3, and at least in included angle A more than 90 degree, less than 160 degree time, actuator arm assembly is stirred element 4 act on antivibrator towards closing direction rotation and the driving of hinge for furniture, antivibrator compression and generation damping force, linking arm 1 cushions Guan Bi mutually with hinge cup 3, wherein, stir element 4 when linking arm 1 cushion Guan Bi mutually with hinge cup 3 by stir the flexibly positioned rotation of flexible member 5 on actuator arm assembly and the rotary motion trace of the track of its flexibly positioned rotation and actuator arm assembly contrary; The i.e. hinged Guan Bi change procedure of Fig. 4-Fig. 6.
Linking arm 1 and hinge cup 3 hinged open, and at least in included angle A more than 90 degree, during less than 160 degree, actuator arm assembly rotates towards the opening direction of hinge for furniture, and drive and stir element 4 and depart from antivibrator, antivibrator resets at the initial position of linking arm 1 by damped elasticity element 6 Elastic Sliding, linking arm 1 is hinged with hinge cup 3 and opens, wherein, stir element 4 when linking arm 1 and hinge cup 3 are hinged and open by stirring the flexibly positioned rotation of flexible member 5 on actuator arm assembly, and it is reset to initial position, it is contrary with the rotary motion trace of actuator arm assembly that this stirs the track of the flexibly positioned rotation of element 4, the i.e. hinged open change procedure of Fig. 6-Fig. 4.
Say further, actuator arm assembly is provided with limiting section 7, stirring flexible member 5 one end to be connected with actuator arm assembly elasticity, the other end is connected with stirring element 4 elasticity, stirs element 4 by stirring the flexibly positioned rotation of flexible member 5 on the limiting section 7 of actuator arm assembly.
Say further, stir element 4 with stir flexible member 5 elasticity be connected, stir element 4 one end and be provided with tortuous service portion 4.1, the other end is by stirring the flexibly positioned rotation of flexible member 5 on the limiting section 7 of actuator arm assembly, and antivibrator correspondence complications service portion 4.1 is provided with tortuous mating reaction portion 10.1;Described linking arm 1 and the hinge hinged Guan Bi of cup 3, and at least in included angle A more than 90 degree, less than 160 degree time, actuator arm assembly rotates towards the closing direction of hinge for furniture, and drive and stir element 4 and rotate towards the Guan Bi opposite direction of hinge for furniture, stir element 4 and act in the tortuous mating reaction portion 10.1 of antivibrator by tortuous service portion 4.1 in rotation process, antivibrator compression and generation damping force, linking arm 1 cushions Guan Bi mutually with hinge cup 3.
Say further, tortuous service portion 4.1 is provided with projection, tortuous mating reaction portion 10.1 is provided with groove; Described linking arm 1 and the hinge hinged Guan Bi of cup 3, and at least in included angle A more than 90 degree, less than 160 degree time, actuator arm assembly rotates towards the closing direction of hinge for furniture, and drive and stir element 4 and rotate towards the Guan Bi opposite direction of hinge for furniture, stir element 4 and act on the groove of antivibrator by projection touching and clamping in rotation process, antivibrator compression and generation damping force, linking arm 1 cushions Guan Bi mutually with hinge cup 3.
Say further, linking arm 1 is provided with groove position 1.1, antivibrator one end is arranged on linking arm 1, and the other end is slided on the groove position 1.1 of linking arm 1 by damped elasticity element 6 elastic telescopic and interacted with the tortuous service portion 4.1 stirring element 4 when linking arm 1 cushions Guan Bi mutually with hinge cup 3 by tortuous mating reaction portion 10.1.
Say further, antivibrator includes cylinder body 8, piston 9 and piston rod 10, cylinder body 8 is fixedly installed on linking arm 1, damped elasticity element 6 and piston 9 are arranged on cylinder body 8, damped elasticity element 6 is stage clip, and one end elastic reaction is on cylinder body 8, other end elastic reaction is on piston 9 and/or piston rod 10, piston rod 10 one end and piston 9 are connected, the other end is provided with tortuous mating reaction portion 10.1, and slided on the groove position 1.1 of linking arm 1 by damped elasticity element 6 elastic telescopic, piston rod 10 is interacted with the tortuous service portion 4.1 stirring element 4 when linking arm 1 cushions Guan Bi mutually with hinge cup 3 by tortuous mating reaction portion 10.1.
Say further, stirring flexible member 5 is that extension spring or stage clip and one end are connected with actuator arm assembly elasticity, the other end is connected with stirring element 4 elasticity, stir element 4 one end to be provided with tortuous service portion 4.1 and interact with the tortuous mating reaction portion 10.1 of piston rod 10 when linking arm 1 cushion Guan Bi mutually with hinge cup 3, stir element 4 other end be provided with bearing pin, by bearing pin with stir flexible member 5 coordinate flexibly positioned rotation on the limiting section 7 of actuator arm assembly.
Saying further, linking arm 1 is provided with intermediate arm 15, antivibrator is arranged on intermediate arm 15, is provided with for regulating the two up and down and/or the up-down adjustment device of right position and/or left and right adjusting device between linking arm 1 and intermediate arm 15; Being additionally provided with firm banking 16 on described intermediate arm 15, be provided with elastic buckles seaming element between intermediate arm 15 and firm banking 16, the two is connected by elastic buckles seaming element is dismantled and assembled.
In said structure, actuator arm assembly includes the first transmission arm 11, second transmission arm 12, 3rd transmission arm 13 and the 4th transmission arm 14, it is rotationally connected in the middle part of first transmission arm 11 one end and linking arm 1, first transmission arm 11 other end and second transmission arm 12 one end are rotationally connected, it is rotationally connected with in the middle part of the 3rd transmission arm 13 in the middle part of second transmission arm 12, second transmission arm 12 other end is rotationally connected with hinge cup 3 one end, 3rd transmission arm 13 one end and linking arm 1 one end are rotationally connected, 3rd transmission arm 13 other end and the 4th transmission arm 14 one end are rotationally connected, 4th transmission arm 14 other end is rotationally connected with hinge cup 3 other end, elastic component 2 is arranged on the second transmission arm 12, and distinguish elastic reaction when furniture hinge opening and closing on the first transmission arm 11 and the second transmission arm 12, 3rd transmission arm 13 is additionally provided with connecting rod 19, connecting rod 19 is provided with limiting section 7, stir flexible member 5 one end to be connected with connecting rod 19 elasticity, stir element 4 and stir flexible member 5 other end elasticity and be connected, stir element 4 one end and be provided with tortuous service portion 4.1, and at least act on antivibrator when furniture hinge closes, buffering to realize hinge for furniture closes, stir element 4 other end by stirring the flexibly positioned rotation of flexible member 5 on the limiting section 7 of connecting rod 19.
Second embodiment
Referring to Fig. 8, the damping buffering closing structure of this hinge for furniture, it is different from first embodiment part and is in that: actuator arm assembly includes transmission arm 17 and underdrive arm 18, on, underdrive arm two ends respectively with linking arm 1, hinge cup 3 is rotationally connected, what elastic component 2 was arranged on transmission arm 17 and linking arm 1 is rotationally connected place, and when furniture hinge opening and closing one end elastic reaction on upper transmission arm 17 or underdrive arm 18, other end elastic reaction is on linking arm 1, underdrive arm 18 is provided with limiting section 7, stir flexible member 5 one end to be connected with underdrive arm 18 elasticity, stir element 4 and stir flexible member 5 other end elasticity and be connected, stir element 4 one end and be provided with tortuous service portion 4.1, and at least act on antivibrator when furniture hinge closes, buffering to realize hinge for furniture closes, stir element 4 other end by stirring the flexibly positioned rotation of flexible member 5 on the limiting section 7 of underdrive arm 18.
Other same first embodiment of not described part.
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described. Skilled person will appreciate that the present invention is not restricted to the described embodiments; described in above-described embodiment and description is that principles of the invention is described; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements both fall within the claimed scope of the invention. Claimed scope is defined by appending claims and equivalent thereof.
Claims (10)
1. the damping buffering closing structure of a hinge for furniture, including linking arm (1), elastic component (2), hinge cup (3), antivibrator, actuator arm assembly and shifting component, shifting component is arranged on actuator arm assembly, antivibrator is arranged on linking arm (1), actuator arm assembly two ends respectively with linking arm (1), hinge cup (3) is rotationally connected, linking arm (1) is hinged opening and closing with hinge cup (3) by the cooperation of actuator arm assembly and elastic component (2), to realize the hinged opening and closing of hinge for furniture, it is characterized in that: between linking arm (1) and hinge cup (3), form included angle A, shifting component includes stirring element (4) and stirring flexible member (5), stir element (4) by stirring flexible member (5) flexibly positioned rotation on actuator arm assembly, antivibrator is provided with damped elasticity element (6), antivibrator is slided on linking arm (1) by damped elasticity element (6) elastic telescopic,
Described linking arm (1) and hinge cup (3) hinged opening and closing and when being at least in reflex angle and/or obtuse angle in included angle A, actuator arm assembly rotates towards the opening and closing direction of hinge for furniture and drives linking arm (1) to be hinged opening and closing with hinge cup (3), wherein, stir element (4) and rotate towards the opening and closing direction of hinge for furniture by stirring flexible member (5) and be on the initial position of actuator arm assembly and follow actuator arm assembly;
Described linking arm (1) and hinge cup (3) hinged Guan Bi, and at least included angle A be in obtuse angle spend time, actuator arm assembly rotates towards the closing direction of hinge for furniture, and drive and stir element (4) and act on antivibrator, antivibrator compresses, and generation damping force, linking arm (1) cushions Guan Bi mutually with hinge cup (3), wherein, stir element (4) when linking arm (1) is with hinge cup (3) buffering Guan Bi mutually by stirring flexible member (5) flexibly positioned rotation on actuator arm assembly, and the track of its flexibly positioned rotation is different from the rotary motion trace of actuator arm assembly,
Described linking arm (1) and hinge cup (3) hinged open, and at least when included angle A is in obtuse angle, actuator arm assembly rotates towards the opening direction of hinge for furniture, and drive stir element (4) depart from antivibrator, antivibrator resets at the initial position of linking arm (1) by damped elasticity element (6) Elastic Sliding, linking arm (1) is hinged with hinge cup (3) and opens, wherein, stir element (4) when linking arm (1) and hinge cup (3) are hinged and open by stirring flexible member (5) flexibly positioned rotation on actuator arm assembly, and it is reset to initial position, it is different from the rotary motion trace of actuator arm assembly that this stirs the track of element (4) flexibly positioned rotation.
2. the damping buffering closing structure of hinge for furniture according to claim 1, it is characterised in that: described reflex angle is the angle more than 180 degree, less than 360 degree, and obtuse angle is the folder degree more than 90 degree, less than 180 degree;
Described linking arm (1) and hinge cup (3) hinged opening and closing, and at least in included angle A more than 160 degree, less than 360 degree time, actuator arm assembly rotates towards the opening and closing direction of hinge for furniture and drives linking arm (1) to be hinged opening and closing with hinge cup (3), wherein, stir element (4) and rotate towards the opening and closing direction of hinge for furniture by stirring flexible member (5) and be on the initial position of actuator arm assembly and follow actuator arm assembly;
Described linking arm (1) and hinge cup (3) hinged Guan Bi, and at least in included angle A more than 90 degree, during less than 160 degree, actuator arm assembly rotates towards the closing direction of hinge for furniture, and drive and stir element (4) and act on antivibrator, antivibrator compresses, and generation damping force, linking arm (1) cushions Guan Bi mutually with hinge cup (3), wherein, stir element (4) when linking arm (1) is with hinge cup (3) buffering Guan Bi mutually by stirring flexible member (5) flexibly positioned rotation on actuator arm assembly, and the track of its flexibly positioned rotation is contrary with the rotary motion trace of actuator arm assembly,
Described linking arm (1) and hinge cup (3) hinged open, and at least in included angle A more than 90 degree, during less than 160 degree, actuator arm assembly rotates towards the opening direction of hinge for furniture, and drive stir element (4) depart from antivibrator, antivibrator resets at the initial position of linking arm (1) by damped elasticity element (6) Elastic Sliding, linking arm (1) is hinged with hinge cup (3) and opens, wherein, stir element (4) when linking arm (1) and hinge cup (3) are hinged and open by stirring flexible member (5) flexibly positioned rotation on actuator arm assembly, and it is reset to initial position, it is contrary with the rotary motion trace of actuator arm assembly that this stirs the track of element (4) flexibly positioned rotation.
3. the damping buffering closing structure of hinge for furniture according to claim 2, it is characterized in that: described actuator arm assembly is provided with limiting section (7), stir flexible member (5) one end to be connected with actuator arm assembly elasticity, the other end is connected with stirring element (4) elasticity, stirs element (4) by stirring flexible member (5) flexibly positioned rotation on the limiting section (7) of actuator arm assembly.
4. the damping buffering closing structure of hinge for furniture according to claim 3, it is characterized in that: described in stir element (4) and be connected with to stir flexible member (5) elastic, stir element (4) one end and be provided with tortuous service portion (4.1), the other end is by stirring flexible member (5) flexibly positioned rotation on the limiting section (7) of actuator arm assembly, and antivibrator correspondence complications service portion (4.1) is provided with tortuous mating reaction portion (10.1);Described linking arm (1) and hinge cup (3) hinged Guan Bi, and at least in included angle A more than 90 degree, less than 160 degree time, actuator arm assembly rotates towards the closing direction of hinge for furniture, and drive and stir element (4) and rotate towards the Guan Bi opposite direction of hinge for furniture, stir element (4) and act on the tortuous mating reaction portion (10.1) of antivibrator by tortuous service portion (4.1) in rotation process, antivibrator compression and generation damping force, linking arm (1) cushions Guan Bi mutually with hinge cup (3).
5. the damping buffering closing structure of hinge for furniture according to claim 4, it is characterised in that: described tortuous service portion (4.1) is provided with projection, tortuous mating reaction portion (10.1) is provided with groove; Described linking arm (1) and hinge cup (3) hinged Guan Bi, and at least in included angle A more than 90 degree, less than 160 degree time, actuator arm assembly rotates towards the closing direction of hinge for furniture, and drive and stir element (4) and rotate towards the Guan Bi opposite direction of hinge for furniture, stir element (4) and act on the groove of antivibrator by projection touching and clamping in rotation process, antivibrator compression and generation damping force, linking arm (1) cushions Guan Bi mutually with hinge cup (3).
6. the damping buffering closing structure of hinge for furniture according to claim 5, it is characterized in that: described linking arm (1) is provided with groove position (1.1), antivibrator one end is arranged on linking arm (1), and the other end is slided upper in the groove position (1.1) of linking arm (1) by damped elasticity element (6) elastic telescopic and interacted with the tortuous service portion (4.1) stirring element (4) when linking arm (1) is with hinge cup (3) buffering Guan Bi mutually by tortuous mating reaction portion (10.1).
7. the damping buffering closing structure of hinge for furniture according to claim 6, it is characterized in that: described antivibrator includes cylinder body (8), piston (9) and piston rod (10), cylinder body (8) is fixedly installed on linking arm (1), damped elasticity element (6) and piston (9) are arranged on cylinder body (8), damped elasticity element (6) is stage clip, and one end elastic reaction is on cylinder body (8), other end elastic reaction is on piston (9) and/or piston rod (10), piston rod (10) one end and piston (9) are connected, the other end is provided with tortuous mating reaction portion (10.1), and slided on the groove position (1.1) of linking arm (1) by damped elasticity element (6) elastic telescopic, piston rod (10) is interacted with the tortuous service portion (4.1) stirring element (4) when linking arm (1) is with hinge cup (3) buffering Guan Bi mutually by tortuous mating reaction portion (10.1).
8. the damping buffering closing structure of hinge for furniture according to claim 7, it is characterized in that: described in stir flexible member (5) for extension spring or stage clip, and one end is connected with actuator arm assembly elasticity, the other end is connected with stirring element (4) elasticity, stir element (4) one end to be provided with tortuous service portion (4.1) tortuous mating reaction portion (10.1) with piston rod (10) when linking arm (1) is with hinge cup (3) buffering Guan Bi mutually and interact, stir element (4) other end and be provided with bearing pin, by bearing pin with stir flexible member (5) coordinate flexibly positioned rotation on the limiting section (7) of actuator arm assembly.
9. the damping buffering closing structure of hinge for furniture according to claim 1, it is characterized in that: described linking arm (1) is provided with intermediate arm (15), antivibrator is arranged on intermediate arm (15), is provided with for regulating the two up and down and/or the up-down adjustment device of right position and/or left and right adjusting device between linking arm (1) and intermediate arm (15);Being additionally provided with firm banking (16) on described intermediate arm (15), be provided with elastic buckles seaming element between intermediate arm (15) and firm banking (16), the two is connected by elastic buckles seaming element is dismantled and assembled.
10. the damping buffering closing structure of hinge for furniture according to any one of claim 1-9, it is characterized in that: described actuator arm assembly includes the first transmission arm (11), second transmission arm (12), 3rd transmission arm (13) and the 4th transmission arm (14), first transmission arm (11) one end is rotationally connected with linking arm (1) middle part, first transmission arm (11) other end and the second transmission arm (12) one end are rotationally connected, second transmission arm (12) middle part is rotationally connected with the 3rd transmission arm (13) middle part, second transmission arm (12) other end is rotationally connected with hinge cup (3) one end, 3rd transmission arm (13) one end and linking arm (1) one end are rotationally connected, 3rd transmission arm (13) other end and the 4th transmission arm (14) one end are rotationally connected, 4th transmission arm (14) other end is rotationally connected with hinge cup (3) other end, elastic component (2) is arranged on the second transmission arm (12), and distinguish elastic reaction when furniture hinge opening and closing on the first transmission arm (11) and the second transmission arm (12), 3rd transmission arm (13) is additionally provided with connecting rod (19), connecting rod (19) is provided with limiting section (7), stir flexible member (5) one end to be connected with connecting rod (19) elasticity, stir element (4) and stir flexible member (5) other end elasticity and be connected, stir element (4) one end and be provided with tortuous service portion (4.1), and at least act on antivibrator when furniture hinge closes, buffering to realize hinge for furniture closes, stir element (4) other end by stirring flexible member (5) flexibly positioned rotation on the limiting section (7) of connecting rod (19),
Or, actuator arm assembly includes transmission arm (17) and underdrive arm (18), on, underdrive arm two ends respectively with linking arm (1), hinge cup (3) is rotationally connected, what elastic component (2) was arranged on transmission arm (17) and linking arm (1) is rotationally connected place, and when furniture hinge opening and closing one end elastic reaction on upper transmission arm (17) or underdrive arm (18), other end elastic reaction is on linking arm (1), underdrive arm (18) is provided with limiting section (7), stir flexible member (5) one end to be connected with underdrive arm (18) elasticity, stir element (4) and stir flexible member (5) other end elasticity and be connected, stir element (4) one end and be provided with tortuous service portion (4.1), and at least act on antivibrator when furniture hinge closes, buffering to realize hinge for furniture closes, stir element (4) other end by stirring flexible member (5) flexibly positioned rotation on the limiting section (7) of underdrive arm (18).
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