CN201991357U - Furniture hinge - Google Patents
Furniture hinge Download PDFInfo
- Publication number
- CN201991357U CN201991357U CN2011200811041U CN201120081104U CN201991357U CN 201991357 U CN201991357 U CN 201991357U CN 2011200811041 U CN2011200811041 U CN 2011200811041U CN 201120081104 U CN201120081104 U CN 201120081104U CN 201991357 U CN201991357 U CN 201991357U
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- Prior art keywords
- elastic force
- hinge
- spare parts
- articulated section
- sheet metal
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- 238000013016 damping Methods 0.000 claims abstract description 48
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 239000002184 metal Substances 0.000 claims description 57
- 238000005452 bending Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 210000005069 ears Anatomy 0.000 claims description 6
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 12
- 230000006872 improvement Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000001174 ascending effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
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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
- E05F5/006—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
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/02—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops
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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
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
- E05Y2201/21—Brakes
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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
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
- E05Y2201/262—Type of motion, e.g. braking
- E05Y2201/264—Type of motion, e.g. braking linear
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses a furniture hinge, which comprises a fixed seat, a movable seat and an outer rocker arm. An elastic force reset mechanism for controlling opening and closing of the hinge is arranged between the fixed seat and the movable seat. The fixed seat is also provided with a damping device connected to the elastic force reset mechanism which comprises at least an elastic force distribution part and a resettable elastic element. The elastic force distribution part is respectively in hinge connection with the fixed seat and the movable seat, and the elastic element is in hinge connection with a connecting part of the fixed seat and the outer rocker arm. At least two free ends extending from the hinge position to the same side are arranged on the elastic element, and the two free ends respectively abut the fixed seat and the elastic force distribution part. The furniture hinge, after opened at approximately 40 degrees, can stop freely within a range of approximately 40 degrees to 120 degrees. The furniture hinge has reasonable distribution of spring reset force, long service life and little strength necessary for opening and is convenient to use.
Description
Technical field
The utility model relates to a kind of hinge for furniture, particularly a kind of hinge that is used for the band spring of moveable part on door or the furniture.
Background technology
In the prior art, the closing force that is produced when closing furniture door often causes furniture door bump furniture main body.In order to reduce impact relevant and noise with closing force, have a kind of hinge of the band damping unit of between furniture main body and door-plate, installing, impact force and noise that this class hinge is produced in the time of effectively eliminating the door-plate closure, and by widespread usage.
But from the application point analysis, the angle that door leaf is opened is approximately 0 °～120 °.Existing hinge, its technical indicator is generally and automatically switches to the state of flicking after door-plate is opened about 0 °～60 °, be about 60 °～120 ° from playing angle, be about 120 ° from the maximum opening angle of door leaf when closing and begin to apply one and when the pressure of elastic force is closed to about 60 °～0 ° to door, automatically switch to slow closed condition, reach soft noiseless purpose of closing greater than hinge.Referring to Fig. 1, hinge flicks to about 120 ° after opening about 45 °, and this section stroke is toward journey from bullet.But the noiseless soft state when above-mentioned prior art is overemphasized door-plate and closed, when considering that door-plate is opened hinge from elastic force in conjunction with door-plate weight and from playing the bigger impact force that angle (being about 60 °) is caused.According to one's analysis, owing to do not contact when door-plate is opened into maximum angle with the furniture body, promptly do not produce noise and direct bump, but this impact force can be passed to the binding site of hinge bodies and hinge and furniture, have a strong impact on the application life of hinge and furniture, this is the greatest drawback of prior art, and real is an industry difficult problem anxious to be overcome.
In addition, the existing band spring hinge that is used for furniture, its elastic reset mechanism such as Fig. 2～shown in Figure 6, that it provides reset force is a torque spring a, and the torsion differential seat angle of this torque spring a in the hinge opening-closing process is about 32 °, under this state, mechanicalness fatigue very easily appears in spring, the reset force of spring goes down fast, even the fracture of spring body occurs, finally causes beat less than the folding number of times that designs the application life of hinge.By in the above accompanying drawing as can be known: the hinge spring reset force unreasonable distribution of prior art, torsion angle minimum under its closure state, torsion angle maximum under the opening, under such spring reset power distribution state, opening the furniture door leaf just needs the external force greater than reset force, makes troubles to the user.
The utility model content
The purpose of this utility model provides a kind of slow closing function that has, and can freely stop between about 40 °～120 ° after opening about 40 °, and spring reset power is distributed rationally, long service life, the hinge for furniture of the band spring that open force is few.
The technical solution of the utility model can realize by following technical measures, a kind of hinge for furniture, comprise holder, sliding seat and outer rocker arm, be provided with between holder and the sliding seat and be used to control the elastic reset mechanism that hinge opens and closes, also be provided with the damping unit that links to each other with described elastic reset mechanism on the holder, described elastic reset mechanism comprises that at least an elastic force branch replaces the spare parts and a reducible flexible member, described elastic force branch replaces the spare parts and is articulated in respectively on holder and the sliding seat, described flexible member is articulated in the connecting portion of holder and outer rocker arm, at least be provided with two free ends that stretch out to the same side from its hinge point on the described flexible member, this two free end holds out against respectively on holder and elastic force branch replace the spare parts.
The utility model can be done following improvement, and described flexible member is provided with three free ends that stretch out to the same side from its hinge point, and wherein two free ends hold out against on the elastic force branch replaces the spare parts, and another free end holds out against the inwall in holder.
Flexible member described in the utility model is a torque spring, and the two ends on the described torque spring are respectively equipped with first free end and second free end that stretches out to its same side, and this two free end holds out against on the elastic force branch replaces the spare parts; The middle part of described torque spring is provided with outwardly directed the 3rd free end, and above-mentioned three free ends are positioned at the same side of described torque spring, and the 3rd free end holds out against on holder.
The utility model can also be done following improvement, described flexible member is an elastic sheet metal, described elastic sheet metal is provided with one and is used for hinged arc kink, a wherein side of this kink is provided with parallel first free end that stretches out and second free end, and this two free end holds out against on the elastic force branch replaces the spare parts; The opposite side of described kink is provided with the 3rd free end on holder of holding out against of sheet, and the 3rd free end and above-mentioned two free ends are mutually acute angle.
The arc kink of elastic sheet metal described in the utility model respectively and between the coupled corresponding free end in obtuse angle.
The utility model can be done following further improvement, wide, the narrow formula structure in two ends in middle part that described elastic force branch replaces the spare parts and makes for sheet metal, the two ends of described sheet metal are respectively equipped with to first articulated section that the curls inward circle forms and second articulated section, and this sheet metal is hinged by first articulated section and sliding seat; Also be provided with the 3rd articulated section that being used for of bending inwards is hinged with holder between first articulated section on the described sheet metal and second articulated section, the 3rd articulated section comprises the two hinged ears that are symmetrically distributed in sheet metal both sides and coaxial setting; Also be respectively equipped with when being used to avoid flexible member work to replace the spare parts with the elastic force branch near two hinged ear places on the sheet metal and produce two shoulders of interference, corresponding two free ends on the described flexible member hold out against respectively in above-mentioned two shoulders.
The utility model can also be done following improvement, wide, the narrow formula structure in two ends in middle part that described elastic force branch replaces the spare parts and makes for sheet metal, the two ends of described sheet metal are respectively equipped with first articulated section and second articulated section that bends inwards, and this sheet metal is hinged by first articulated section and sliding seat; Also be provided with the 3rd articulated section that being used for of bending inwards equally is hinged with holder between first articulated section on the described sheet metal and second articulated section; Described first, second, third articulated section comprises the two hinged ears that are symmetrically distributed in sheet metal both sides and coaxial setting respectively, also be respectively equipped with when being used to avoid flexible member work to replace the spare parts with the elastic force branch near two hinged ear places of three articulated sections on the sheet metal and 5 produce two shoulders of interference, corresponding two free ends on the described flexible member hold out against respectively in above-mentioned two shoulders.
The utility model can also be done following improvement, described elastic force branch replaces the spare parts and is made up of the sheet metal sheet material of a plurality of phase riveteds, which is provided with a principal plane that the middle part is wide, two ends are narrow, the two ends that described elastic force branch replaces the spare parts are respectively equipped with inwardly stretches out first articulated section and second articulated section, and the elastic force branch replaces the spare parts and is hinged by first articulated section and sliding seat; Also be provided with the 3rd articulated section that being used for of equally inwardly stretching out is hinged with holder between first articulated section on described elastic force branch replaces the spare parts and second articulated section; The elastic force branch replaces the spare parts to go up also to be provided with when being used to avoid flexible member work to replace the spare parts with the elastic force branch near place, the 3rd articulated section and produces two shoulders of interference, and corresponding two free ends on the described flexible member hold out against respectively in above-mentioned two shoulders.
Elastic force branch described in the utility model replace the spare parts and damping unit between be provided with and can open and close the linkage drive damping unit work with hinge, this bar linkage structure comprises first connecting rod and the second connecting rod that is hinged, first connecting rod, second connecting rod are hinged with second articulated section and the damping unit that the elastic force branch replaces the spare parts respectively, and the middle part of second connecting rod is movably installed on the holder by jointed shaft.
The utility model can also be done following improvement, described elastic force branch replace the spare parts and damping unit between be provided with and can open and close the linkage drive damping unit work with hinge, this linkage comprises connecting rod and the pin-joint piece that is hinged, this connecting rod and pin-joint piece replace the spare parts with the elastic force branch respectively and damping unit is hinged, and pin-joint piece is movably installed on the holder by jointed shaft.
The beneficial effects of the utility model are:
(1) hinge for furniture of the present utility model is novel, has redistributed the reset force of elastic element; The utility model has adopted the elastic element of structure uniqueness, and all free ends all are positioned at its same side.Elastic element is in the opening-closing process of hinge, and the variation of torsion angle is about 17 °, only is 1/2 of prior art, and therefore, the utility model can significantly promote elastic element, as the application life of spring.
(2) hinge for furniture of the present utility model can realize that hinge opens the technical indicator that can freely stop behind about 40 degree between about 40 °～120 °.The elastic reset mechanism design is reasonable, the position that utilizes the elastic force branch to replace the spare parts in the hinge opening-closing process is moved via 1～3 driving parts reciprocating by the gas/liquid pressure unidirectional damping device that the variety of way driving is loaded in the hinge bodies, when hinge is made closing motion, damping unit produces the position traveling time that a damping strength control elastic force branch replaces the spare parts, reach the merit that hinge is slowly closed, the utility model can make the door of furniture or softly voicelessly finish switching motion during the movable part On/Off, effectively reduces noise and impacts injury to the furniture body.
(3) hinge for furniture of the present utility model, when hinge is closed, the descending variation of radial load F; During switching state, the ascending variation of radial load F, and level off to zero, finally to opening.When at closing time, hinge is opened, switched, and is final closed, the inverse process that is changed to above-mentioned variation of radial load F.Promptly apply a very little power, just can realize closing of hinge, easy to use.
(4) material that hinge for furniture of the present utility model, form of structure change various elastic element can be elastic metal wire material or elastic sheet metal; The elastic force branch replaces the spare parts and both can be the longitude circle circle.The sheet metal of bending, or the direct sheet metal of bending, can also form by multi-disc sheet metal riveted, the connector between elastic reset mechanism and the damping unit also can be designed to, connecting rod, rocking bar or gear-like etc., can be widely used according to the instructions for use flexible design in a word.
Description of drawings
Fig. 1 is the hinge opening and closing state reduction schematic diagram of prior art;
Fig. 2 is the cross-sectional schematic of the hinge closure state of prior art;
Fig. 3 is the schematic diagram of torque spring among Fig. 2;
Fig. 4 is the cross-sectional schematic of the hinge switching state of prior art;
Fig. 5 is the schematic diagram of torque spring among Fig. 4;
Fig. 6 is the cross-sectional schematic of the hinge opening of prior art;
Fig. 7 is the schematic diagram of torque spring among Fig. 6;
Fig. 8 is the cross-sectional schematic of the hinge closure state of the utility model embodiment 1;
Fig. 9 is the cross-sectional schematic of the hinge switching state of the utility model embodiment 1;
Figure 10 is the cross-sectional schematic of the hinge opening of the utility model embodiment 1;
Figure 11 is the perspective view of the torque spring of the utility model embodiment 1;
Figure 12 is the perspective view that the elastic force branch of the utility model embodiment 1 replaces the spare parts;
Figure 13 is that the torque spring of the utility model embodiment 1 and the position that the elastic force branch replaces the spare parts concern schematic diagram;
Figure 14 is the hinge opening and closing state reduction schematic diagram of the utility model embodiment 1;
Figure 15 is the force analysis schematic diagram of the torque spring under the hinge closure state of the utility model embodiment 1;
Figure 16 is the force analysis schematic diagram of the torque spring under the hinge switching state of the utility model embodiment 1;
Figure 17 is the force analysis schematic diagram of the torque spring under the hinge opening of the utility model embodiment 1;
Figure 18 is the perspective view of the elastic sheet metal of the utility model embodiment 2;
Figure 19 is the perspective view of the elastic sheet metal of the utility model embodiment 3;
Figure 20 is the perspective view that the elastic force branch of the utility model embodiment 4 replaces the spare parts;
Figure 21 is the perspective view that the elastic force branch of the utility model embodiment 5 replaces the spare parts;
Figure 22 is the cross-sectional schematic of the hinge closure state of the utility model embodiment 5;
Figure 23 is the cross-sectional schematic of the hinge opening of the utility model embodiment 5;
Figure 24 is the cross-sectional schematic of the hinge closure state of the utility model embodiment 6;
Figure 25 is the cross-sectional schematic of the hinge opening of the utility model embodiment 6;
Figure 26 is the cross-sectional schematic of the hinge closure state of the utility model embodiment 7;
Figure 27 is the cross-sectional schematic of the hinge opening of the utility model embodiment 7;
Figure 28 is the cross-sectional schematic of the hinge closure state of the utility model embodiment 8;
Figure 29 is the cross-sectional schematic of the hinge opening of the utility model embodiment 8;
Figure 30 is the cross-sectional schematic of the hinge closure state of the utility model embodiment 9;
Figure 31 is the cross-sectional schematic of the hinge opening of the utility model embodiment 9;
Figure 32 is the cross-sectional schematic of the hinge closure state of the utility model embodiment 10;
Figure 33 is the cross-sectional schematic of the hinge opening of the utility model embodiment 10;
Figure 34 is the cross-sectional schematic of the hinge closure state of the utility model embodiment 11;
Figure 35 is the cross-sectional schematic of the hinge closure state of the utility model embodiment 11;
Figure 36 is the perspective view of the torque spring of the utility model embodiment 12;
Figure 37 is the perspective view that the elastic force branch of the utility model embodiment 13 replaces the spare parts;
Figure 38 is the perspective view that the elastic force branch of the utility model embodiment 14 replaces the spare parts;
Figure 39 is the main TV structure schematic diagram that the elastic force branch of the utility model embodiment 15 replaces the spare parts;
Figure 40 is the main TV structure schematic diagram that the elastic force branch of the utility model embodiment 16 replaces the spare parts;
Figure 41 is the three-dimensional decomposition texture schematic diagram that the elastic force branch of the utility model embodiment 17 replaces the spare parts;
Figure 42 is the perspective view that the elastic force branch of the utility model embodiment 17 replaces the spare parts.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
In the present embodiment, flexible member 6 is provided with three free ends that stretch out to the same side from its hinge point, and wherein two free ends hold out against in the elastic force branch and replace the spare parts on 5, and another free end holds out against in the inwall of holder 2.Flexible member 6 is a torque spring, and the two ends on the torque spring are respectively equipped with first free end 61 and second free end 62 that stretches out to its same side, and this two free end holds out against in the elastic force branch and replaces the spare parts on 5; The middle part of torque spring is provided with outwardly directed the 3rd free end 63, and above-mentioned three free ends are positioned at the same side of torque spring, and the 3rd free end 63 holds out against on holder 1.Elastic force branch 5 wide, the narrow formula structures of making for sheet metal in two ends in middle part that replace the spare parts, the two ends of sheet metal are respectively equipped with the first articulated section 51a and the second articulated section 52a that forms to the curls inward circle, and this sheet metal is hinged by the first articulated section 51a and sliding seat 2; Also be provided with the 3rd articulated section 53a that being used for of bending inwards is hinged with holder 1 between the first articulated section 51a on the sheet metal and the second articulated section 52a, the 3rd articulated section 53a comprises the two hinged ears that are symmetrically distributed in sheet metal both sides and coaxial setting; Also be respectively equipped with when being used to avoid flexible member 6 work to replace the spare parts with the elastic force branch near two hinged ear places on the sheet metal and 5 produce two shoulders of interference, corresponding two free ends on the flexible member 6 hold out against respectively in above-mentioned two shoulders.The elastic force branch replace the spare parts 5 and damping unit 4 between be provided with to open and close and drive the linkage that damping unit 4 is worked with hinge, this bar linkage structure comprises first connecting rod 7 and the second connecting rod 8 that is hinged, first connecting rod 7, second connecting rod 8 are hinged with replace the spare parts 5 the second articulated section 52a and damping unit 4 of elastic force branch respectively, and the middle part of second connecting rod 8 is movably installed on the holder 1 by jointed shaft.
Under the hinge closed condition, damping unit 4 is pushed to the state of being pressed into via the chain linkage that the elastic force branch replaces the spare parts on 5, when hinge is made breakdown action, via the chain linkage damping unit 4 bars is pulled out, damping unit 4 under the closed condition is unidirectional dampings, is not subjected to the effect of damping power when pulling out.When hinge is closed, when being pressed into motion, bringing out damping unit and produce damping force via chain linkage driving damping unit 4, this technical scheme helps to reduce opening force.
Referring to Figure 15-17, C is replace the spare parts the strong point between 5 of holder 1 and elastic force branch, and D is replace the spare parts the rotating shaft between 5 of sliding seat 2 and elastic force branch, and A is replace the spare parts the strong point between 5 of torque spring and elastic force branch, and E is the fixed axis of torque spring, and F is a radial load.By the force analysis among the figure as can be known, when hinge is closed, the descending variation of radial load F; During switching state, the ascending variation of radial load F, and level off to zero, finally to opening.When at closing time, hinge is opened, switched, and is final closed, the inverse process that is changed to above-mentioned variation of radial load F.In the present embodiment, hinge can freely stop between about 40 °～120 ° after opening about 40 °, and promptly the stroke of this section is free toward journey.
In the present embodiment, the articulated section distribution triangular in shape between the articulated section between the jointed shaft between pin-joint piece 9 and the holder 1, connecting rod 7a and the pin-joint piece 9, pin-joint piece 9 and the damping unit 4.
Jointed shaft, elastic force branch between shaft-like part 10 of waist and the holder replace the spare parts 5 and rocking bar shape part 10 between articulated section, rocking bar shape part 10 and damping unit 4 between articulated section distribution triangular in shape.
Among the above embodiments 13-17, the cross section of pin 15 or step axle 18 can be circular, square or triangle etc.
In the above embodiments, the elastic force branch replaces the spare parts and 5 can also be made by the metal casting part.
The above embodiments only are preferred embodiment of the present utility model, can not limit interest field of the present utility model with this, and therefore, the equivalent variations according to the utility model claim is done still belongs to the scope that the utility model is contained.
Claims (10)
1. hinge for furniture, comprise holder (1), sliding seat (2) and outer rocker arm (3), be provided with between holder (1) and the sliding seat (2) and be used to control the elastic reset mechanism that hinge opens and closes, also be provided with the damping unit (4) that links to each other with described elastic reset mechanism on the holder (1), it is characterized in that described elastic reset mechanism comprises that at least an elastic force branch replaces the spare parts (5) and a reducible flexible member (6), described elastic force branch replace the spare parts (5) be articulated in respectively on holder (1) and the sliding seat (2), described flexible member (6) is articulated in the connecting portion of holder (1) and outer rocker arm (3), at least be provided with two free ends that stretch out to the same side from its hinge point on the described flexible member (6), this two free end holds out against respectively on holder (2) and elastic force branch replace the spare parts (5).
2. a kind of hinge for furniture according to claim 1, it is characterized in that described flexible member (6) is provided with three free ends that stretch out to the same side from its hinge point, wherein two free ends hold out against on the elastic force branch replaces the spare parts (5), and another free end holds out against in the inwall of holder (2).
3. a kind of hinge for furniture according to claim 2, it is characterized in that described flexible member (6) is a torque spring, two ends on the described torque spring are respectively equipped with first free end (61) and second free end (62) that stretches out to its same side, and this two free end holds out against on the elastic force branch replaces the spare parts (5); The middle part of described torque spring is provided with outwardly directed the 3rd free end (63), and above-mentioned three free ends are positioned at the same side of described torque spring, and the 3rd free end (63) holds out against on holder (1).
4. a kind of hinge for furniture according to claim 2, it is characterized in that described flexible member (6) is an elastic sheet metal, described elastic sheet metal is provided with one and is used for hinged arc kink, a wherein side of this kink is provided with parallel first free end (61a) that stretches out and second free end (62a), and this two free end holds out against on the elastic force branch replaces the spare parts (5); The opposite side of described kink is provided with the 3rd free end (63a) on holder (1) of holding out against of sheet, and the 3rd free end (63a) is mutually acute angle with above-mentioned two free ends.
5. a kind of hinge for furniture according to claim 4, the arc kink that it is characterized in that a described elastic sheet metal respectively and between the coupled corresponding free end in obtuse angle.
6. according to any described a kind of hinge for furniture in the claim 3 to 5, wide, the narrow formula structure in two ends in middle part that it is characterized in that replacing the spare parts described elastic force branch (5) make for sheet metal, the two ends of described sheet metal are respectively equipped with to first articulated section (51a) that the curls inward circle forms and second articulated section (52a), and this sheet metal is hinged with sliding seat (2) by first articulated section (51a); Also be provided with the 3rd articulated section (53a) that being used for of bending inwards and holder (1) are hinged between first articulated section (51a) on the described sheet metal and second articulated section (52a), the 3rd articulated section (53a) comprises the two hinged ears that are symmetrically distributed in sheet metal both sides and coaxial setting; On the sheet metal near two hinged ear places also be respectively equipped with when being used to avoid flexible member (6) work with the elastic force branch replace the spare parts (5) produce two shoulders of interference, corresponding two free ends on the described flexible member (6) hold out against respectively in above-mentioned two shoulders.
7. according to any described a kind of hinge for furniture in the claim 3 to 5, wide, the narrow formula structure in two ends in middle part that it is characterized in that replacing the spare parts described elastic force branch (5) make for sheet metal, the two ends of described sheet metal are respectively equipped with first articulated section (51b) and second articulated section (52b) that bends inwards, and this sheet metal is hinged with sliding seat (2) by first articulated section (51b); Also be provided with the 3rd articulated section (53b) that being used for of bending inwards equally and holder (1) are hinged between first articulated section (51b) on the described sheet metal and second articulated section (52b); Described first, second, third articulated section (51b, 52b, 53b) comprises the two hinged ears that are symmetrically distributed in sheet metal both sides and coaxial setting respectively, on the sheet metal near two hinged ear places of three articulated sections (53b) also be respectively equipped with when being used to avoid flexible member (6) work with the elastic force branch replace the spare parts (5) produce two shoulders of interference, corresponding two free ends on the described flexible member (6) hold out against respectively in above-mentioned two shoulders.
8. according to any described a kind of hinge for furniture in the claim 3 to 5, it is characterized in that described elastic force branch replace the spare parts (5) form by the sheet metal sheet material of a plurality of phase riveteds, which is provided with a principal plane that the middle part is wide, two ends are narrow, the replace the spare parts two ends of (5) of described elastic force branch are respectively equipped with and inwardly stretch out first articulated section (51c) and second articulated section (52c), the elastic force branch replace the spare parts (5) be hinged with sliding seat (2) by first articulated section (51c); Described elastic force branch replaces the spare parts and also is provided with the 3rd articulated section (53c) that being used for of equally inwardly stretching out is hinged with holder (1) between first articulated section (51c) on (5) and second articulated section (52c); The elastic force branch replace the spare parts (5) go up near the 3rd articulated section (53c) locate also to be provided with when being used to avoid flexible member (6) work with the elastic force branch replace the spare parts (5) produce two shoulders of interference, corresponding two free ends on the described flexible member (6) hold out against respectively in above-mentioned two shoulders.
9. a kind of hinge for furniture according to claim 8, it is characterized in that described elastic force branch replaces the spare parts (5) and damping unit (4) between be provided with to open and close and drive the linkage that damping unit (4) is worked with hinge, this bar linkage structure comprises first connecting rod (7) and the second connecting rod (8) that is hinged, first connecting rod (7), second connecting rod (8) are hinged with replace the spare parts second articulated section (52a) and the damping unit (4) of (5) of elastic force branch respectively, and the middle part of second connecting rod (8) is movably installed on the holder (1) by jointed shaft.
10. a kind of hinge for furniture according to claim 8, it is characterized in that described elastic force branch replaces the spare parts (5) and damping unit (4) between be provided with to open and close and drive the linkage that damping unit (4) is worked with hinge, this linkage comprises connecting rod (7a) and the pin-joint piece (9) that is hinged, this connecting rod (7a) and pin-joint piece (9) replace the spare parts (5) with the elastic force branch respectively and damping unit (4) is hinged, and pin-joint piece (9) is movably installed on the holder (1) by jointed shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200811041U CN201991357U (en) | 2011-03-09 | 2011-03-24 | Furniture hinge |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120061180.6 | 2011-03-09 | ||
| CN201120061180 | 2011-03-09 | ||
| CN2011200811041U CN201991357U (en) | 2011-03-09 | 2011-03-24 | Furniture hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201991357U true CN201991357U (en) | 2011-09-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200811041U Expired - Lifetime CN201991357U (en) | 2011-03-09 | 2011-03-24 | Furniture hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201991357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102168511A (en) * | 2011-03-09 | 2011-08-31 | 吴枝祥 | Furniture hinge |
-
2011
- 2011-03-24 CN CN2011200811041U patent/CN201991357U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102168511A (en) * | 2011-03-09 | 2011-08-31 | 吴枝祥 | Furniture hinge |
| WO2012119351A1 (en) * | 2011-03-09 | 2012-09-13 | Wu Zhixiang | Furniture hinge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110928 |