CN103306560B - Furniture blind hinge - Google Patents
Furniture blind hinge Download PDFInfo
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- CN103306560B CN103306560B CN201310260170.9A CN201310260170A CN103306560B CN 103306560 B CN103306560 B CN 103306560B CN 201310260170 A CN201310260170 A CN 201310260170A CN 103306560 B CN103306560 B CN 103306560B
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- arm
- bearing pin
- hinge
- rocker arm
- linking arm
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Abstract
A kind of furniture blind hinge, comprise the flexible cup base being arranged on furniture door body, be arranged at the linking arm in furniture main body, between flexible cup base and linking arm, be connected by rocking arm, in linking arm, be provided with damper, in hinge, be also provided with at least flexible cup base is produced to the elastic component that opens and closes active force, it is characterized in that damper one end is arranged in linking arm, the other end is at least connected with centering block in hinge closing process; Between elastic component and rocking arm, be provided with bearing pin or cylinder, the two is at least mutually slided or is rolled connection by bearing pin or cylinder in hinge closing process. The present invention is by the improvement of said structure, between elastic component and rocking arm, be provided with bearing pin or cylinder, the two is at least mutually slided or is rolled connection by bearing pin or cylinder in hinge closing process, greatly reduce the pressure of elastic component and rocking arm contact position, thereby reduce the rigidity friction of the two, reduce wear, improve the service life of product, reach smooth and easy, the reliable object of hinge opening and closing simultaneously.
Description
Technical field
The present invention relates to a kind of hinge, particularly a kind of furniture blind hinge.
Background technology
Chinese patent literature CN1873178 discloses a kind of hinge means on December 6th, 2006,It has: be arranged on the first elongated main body on furniture body; Be arranged on hood-like second on doorMain body; The second main body is attached to first, second chain link in the first main body rotationally; And turn roundSpring, an end of torsion spring, the spring of pushing the first chain link bears board, thus, to the second main body courtCarry out rotation urging to the first main body, an end of torsion spring is configured in sidewall and second chain of the first main bodyBetween the sidewall of joint, spring bears gap and the spring receiving plate of the sidewall of board and the first main bodyThe gap of the sidewall of portion and the second chain link, all little than the live width of an end of torsion spring. It is said, above-mentioned knotEven if structure hinge is impacted, by the lateral shift of an end of restriction torsion spring, may prevent that this from turning roundOne end of spring departs from the board that bears of spring; But, because torsion spring gauge of wire is very little, soThe contact site that the feet of torsion spring is connected with part is very little, is almost a contact, so press contact positionPowerful, cause serious wear between torsion spring and part, affect the life-span of the even whole hinge of torsion spring. CauseThis, be necessary further improvement.
Summary of the invention
It is simple and reasonable that object of the present invention aims to provide a kind of structure, dependable performance, manufacturing costLow, produce and implement easily, the furniture blind hinge of smooth opening and closing and long service life, existing to overcomeWeak point in technology.
By a kind of furniture blind hinge of this object design, comprise the movable cup being arranged on furniture door bodySeat, is arranged at the linking arm in furniture main body, between flexible cup base and linking arm, is connected by rocking arm,In linking arm, be provided with damper, in hinge, be also provided with at least flexible cup base is produced and opens and closes active forceElastic component, it is characterized in that damper one end is arranged in linking arm, the other end at least closes at hingeIn closed procedure, be connected with centering block; Between elastic component and rocking arm, be provided with bearing pin or cylinder, the two extremelyIn hinge closing process, mutually slide or roll connection by bearing pin or cylinder less.
Described elastic component is torsion spring, locates the hinged place that is arranged on linking arm and rocking arm by connector,And at least comprise the feet that one end is connected with linking arm, and the feet that is connected with rocking arm of the other end;Between torsion spring and rocking arm, be provided with bearing pin (7) or cylinder, the two at least passes through in hinge closing processBearing pin or cylinder mutually slide or roll connection.
Described bearing pin or cylinder are arranged on rocking arm.
Described rocking arm comprises outer rocker arm and inner rocker arm, and bearing pin or cylinder are arranged on inner rocker arm.
The corresponding bearing pin of described inner rocker arm or cylinder are provided with breach, and bearing pin or cylinder are arranged on breach;
Or the corresponding bearing pin of inner rocker arm or cylinder are provided with through hole, bearing pin or cylinder are arranged on through hole;
Or the corresponding bearing pin of inner rocker arm or cylinder are provided with location division, bearing pin or cylinder are arranged at fixedIn the portion of position.
The corresponding bearing pin of described inner rocker arm or cylinder are also provided with supporting part.
Described elastic component is torsion spring, comprises head end feet, middle part feet and end support pin,Rocking arm comprises outer rocker arm and inner rocker arm; Described torsion spring is located and is arranged on linking arm and shakes outward by connectorThe hinged place of arm, its initial and end end feet and linking arm are connected, middle part feet and inner rocker armSlide or roll by bearing pin or cylinder and connect; Described bearing pin or cylinder are arranged on inner rocker arm.
Described outer, inner rocker arm two ends are hinged by bearing pin and linking arm and flexible cup base respectively; In describedRocking arm is positioned at outer rocker arm below, and its outer end and middle part are respectively by bearing pin and flexible cup base and linking arm hingeConnect, the inner is at least in transmission connection with centering block in hinge closing process.
Described centering block is working of plastics, metalwork or its sub-assembly, and hinged by bearing pin and linking arm;Between centering block and inner rocker arm, be provided with hinge and close working face, the two is at least logical in hinge closing processCrossing hinge closes working face and is in transmission connection; Described hinge is closed working face and is arranged on centering block and by oneAbove curved surface, plane or its combinatorial surface of section forms.
Between described linking arm and damper, be also provided with fixed arm, establish by fixed arm damper one endBe placed on linking arm, the piston rod of the other end by its upper setting or buffer head and centering block are at least at hingeIn closing process, be in transmission connection.
The present invention, by the improvement of said structure, is provided with bearing pin or cylinder between elastic component and rocking arm,The two at least in hinge closing process by the connection of mutually sliding or roll of bearing pin or cylinder, greatly fallThe pressure of low elastic component and rocking arm contact position, thus the two rigidity friction reduced, reduce wear,In the service life of improving product, reach smooth and easy, the reliable object of hinge opening and closing simultaneously; And hinge passesBetween moving member, be curved surface, plane or the contact of its combinatorial surface, effectively reduce to act on damperThe pressure of the parts such as cylinder body, piston rod and sealing ring, when having extended damper service life,Further reach the effect of controlling hinge closing velocity, dynamics. It has, and structure is simple in structure closesReason, dependable performance, low cost of manufacture, produces and implements easily, the spies such as smooth opening and closing and long service lifePoint.
Brief description of the drawings
Fig. 1 is one embodiment of the invention decomposition texture schematic diagram.
Fig. 2 is one embodiment of the invention structural representation (half section).
Fig. 3 is one embodiment of the invention open mode structural representation (analysing and observe).
Fig. 4 is one embodiment of the invention closed condition structural representation (analysing and observe).
Fig. 5 is the first application examples structural representation of inner rocker arm and bearing pin or cylinder.
Fig. 6 is the second application examples structural representation of inner rocker arm and bearing pin or cylinder.
Fig. 7 is the 3rd application examples structural representation of inner rocker arm and bearing pin or cylinder.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
Referring to Fig. 1-Fig. 4, this furniture blind hinge, comprises the flexible cup base being arranged on furniture door body3, be arranged at the linking arm 1 in furniture main body, between flexible cup base 3 and linking arm 1, connect by rocking armConnect, in linking arm 1, be provided with damper 9, in hinge, be also provided with at least flexible cup base 3 is produced and openedClose the elastic component 6 of active force, damper 9 one end are arranged in linking arm 1, and the other end is at least at hingeIn closing process, be connected with centering block 8; Between elastic component 6 and rocking arm, be provided with bearing pin 7 or cylinder,The two is at least mutually slided or is rolled connection by bearing pin 7 or cylinder in hinge closing process.
Elastic component 6 is torsion spring, locates the hinged place that is arranged on linking arm 1 and rocking arm by connector,And at least comprise the feet that one end is connected with linking arm 1, and the support that is connected with rocking arm of the other endPin, is provided with bearing pin 7 or cylinder between the feet being wherein connected with rocking arm and rocking arm, the two at leastIn hinge closing process, mutually slide or roll connection by bearing pin 7 or cylinder; Described bearing pin 7 orCylinder is arranged on rocking arm, and is made up of metal material, and the intensity of its strength ratio torsion spring is high and resistance toRub.
Specifically, elastic component 6 is torsion spring, comprises head end feet 6.1, middle part feet 6.2And end support pin 6.3, rocking arm comprises outer rocker arm 4 and inner rocker arm 5; Described torsion spring passes through connectorLocation is arranged on the hinged place of linking arm 1 and outer rocker arm 4, its initial and end end feet and linking arm 1Be connected, middle part feet 6.2 is slided or is rolled by bearing pin 7 or cylinder with inner rocker arm 5 and is connected;Described bearing pin 7 or cylinder are arranged on inner rocker arm 5.
More particularly, referring to Fig. 5, the corresponding bearing pin 7 of inner rocker arm 5 or cylinder are provided with breach 5.1,Bearing pin 7 or cylinder are arranged on breach 5.1.
Or referring to Fig. 6, the corresponding bearing pin 7 of inner rocker arm 5 or cylinder are provided with through hole 5.2, bearing pin 7Or cylinder is arranged on through hole 5.2.
Or referring to Fig. 7, the corresponding bearing pin 7 of inner rocker arm 5 or cylinder are provided with location division 5.3, bearing pin7 or cylinder be arranged on location division 5.3.
The interconnection technique scheme of above three kinds of inner rocker arms and bearing pin or cylinder can realize the application's order; In order to improve the bonding strength of inner rocker arm 5 and bearing pin 7 or cylinder, increase the use of inner rocker arm 5In the life-span, the corresponding bearing pin 7 of inner rocker arm 5 or cylinder are also provided with supporting part 5.4.
In said structure, outer, inner rocker arm two ends are respectively by bearing pin and linking arm 1 and flexible cup base 3Hinged; Described inner rocker arm 5 is positioned at outer rocker arm 4 belows, and its outer end and middle part are respectively by bearing pin and workMoving cup 3 and linking arm 1 are hinged, and the inner is at least in transmission connection with centering block 8 in hinge closing process.Centering block 8 is working of plastics, metalwork or its sub-assembly, and hinged by bearing pin and linking arm 1.
For make between centering block 8 and inner rocker arm 5 be in transmission connection more reasonable, and at least can be at hingeIn closing process, play the effect of at the uniform velocity closing, the corresponding inner rocker arm 5 of centering block 8 is provided with hinge and closes workMake face 10, the two is at least in transmission connection in hinge closing process, and described hinge is closed working face 10Formed by one section of above curved surface, plane or its combinatorial surface.
Between linking arm 1 and damper 9, be also provided with fixed arm 2, wherein damper 9 is automatically multiplePosition or Non auto-reset formula linear damping device, the present embodiment preferred Automatic-reset linear damping device andOne end is arranged on linking arm 1 by fixed arm 2, and the other end is by the piston rod 9.1 arranging on itOr buffer head 9.2 is at least in transmission connection with centering block 8 in hinge closing process.
Above-mentioned is preferred version of the present invention, and those of ordinary skill in the art are to its simple modification or changeMake, within all dropping on protection scope of the present invention.
Claims (3)
1. a furniture blind hinge, comprises the flexible cup base (3) being arranged on furniture door body, establishesBe placed in the linking arm (1) in furniture main body, between flexible cup base (3) and linking arm (1) by shakingArm connects, and is provided with damper (9) in linking arm (1), is also provided with at least to movable cup in hingeSeat (3) produces the elastic component (6) that opens and closes active force, and damper (9) one end is arranged at linking arm (1)In, the other end is at least connected with centering block (8) in hinge closing process; Elastic component (6) withBetween rocking arm, be provided with bearing pin (7), the two is at least mutual by bearing pin (7) in hinge closing processRoll and connect;
It is characterized in that: described elastic component (6) is torsion spring, is located and is arranged on linking arm by connector(1) with the hinged place of rocking arm, and at least comprise the feet that one end is connected with linking arm (1), withAnd the feet that is connected with rocking arm of the other end; Between torsion spring and rocking arm, be provided with bearing pin (7), the two extremelyFew bearing pin (7) that passes through in hinge closing process mutually rolls and connects;
Described rocking arm comprises outer rocker arm (4) and inner rocker arm (5), and bearing pin (7) is arranged at inner rocker arm (5)On;
The corresponding bearing pin of described inner rocker arm (5) (7) is provided with breach (5.1), and bearing pin (7) is arranged atOn breach (5.1); Or the corresponding bearing pin of inner rocker arm (5) (7) is provided with through hole (5.2), pinAxle (7) is arranged on through hole (5.2); Bearing pin (7) is made of metal;
The corresponding bearing pin of described inner rocker arm (5) (7) is also provided with supporting part (5.4);
Described elastic component (6) is torsion spring, comprises head end feet (6.1), middle part feet (6.2)And end support pin (6.3), rocking arm comprises outer rocker arm (4) and inner rocker arm (5); Described torsion spring is logicalCross the hinged place that connector location is arranged on linking arm (1) and outer rocker arm (4), its initial and end end props upSpike and linking arm (1) are connected, and middle part feet (6.2) passes through bearing pin with inner rocker arm (5)(7) roll and connect;
Cut with scissors by bearing pin and linking arm (1) and flexible cup base (3) respectively at described outer, inner rocker arm two endsConnect; Described inner rocker arm (5) is positioned at outer rocker arm (4) below, and bearing pin is passed through respectively at its outer end and middle partHinged with flexible cup base (3) and linking arm (1), the inner at least in hinge closing process with centering block(8) be in transmission connection.
2. furniture blind hinge according to claim 1, is characterized in that described centering block (8)For metalwork, and hinged by bearing pin and linking arm (1); Between centering block (8) and inner rocker arm (5)Be provided with hinge and close working face (10), the two at least closes work by hinge in hinge closing processMaking face (10) is in transmission connection; Described hinge close working face (10) be arranged at centering block (8) upper andFormed by one section of above curved surface, plane or its combinatorial surface.
3. furniture blind hinge according to claim 2, is characterized in that described linking arm (1)And between damper (9), be also provided with fixed arm (2), damper (9) one end is by fixed arm (2)Be arranged at linking arm (1) upper, the other end is by the piston rod (9.1) or the buffer head (9.2) that arrange on itAt least in hinge closing process, be in transmission connection with centering block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310260170.9A CN103306560B (en) | 2013-06-26 | 2013-06-26 | Furniture blind hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310260170.9A CN103306560B (en) | 2013-06-26 | 2013-06-26 | Furniture blind hinge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103306560A CN103306560A (en) | 2013-09-18 |
| CN103306560B true CN103306560B (en) | 2016-05-18 |
Family
ID=49132239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310260170.9A Active CN103306560B (en) | 2013-06-26 | 2013-06-26 | Furniture blind hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103306560B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107989497B (en) * | 2017-11-10 | 2023-07-04 | 广东东泰五金精密制造有限公司 | Big cover position furniture hinge |
| CN108104632A (en) * | 2018-01-19 | 2018-06-01 | 广东东泰五金精密制造有限公司 | A kind of swing hinge device for facilitating adjusting |
| CN108590401B (en) * | 2018-06-04 | 2023-12-12 | 广东金利祥兴五金精密制造有限公司 | Buffering hinge suitable for thick door plant |
| GB2574419A (en) * | 2018-06-05 | 2019-12-11 | Titus D O O Dekani | Improvements in hinges |
| TWI698570B (en) * | 2019-11-07 | 2020-07-11 | 禾鉅工業有限公司 | Hinge structure |
| WO2023168755A1 (en) * | 2022-03-08 | 2023-09-14 | 吴腾庆 | Concealed cup hinge |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0909864A2 (en) * | 1997-10-17 | 1999-04-21 | Julius Blum Gesellschaft m.b.H. | Hinge |
| US7059018B2 (en) * | 2001-12-06 | 2006-06-13 | Sugatsune Kogyo Co., Ltd. | Hinge with catch |
| CN202055664U (en) * | 2011-04-28 | 2011-11-30 | 伍志勇 | Closing speed control structure of hinge |
| CN102678000A (en) * | 2012-05-23 | 2012-09-19 | 伍志勇 | Furniture hinge |
| CN102953614A (en) * | 2012-11-13 | 2013-03-06 | 伍志勇 | Hinge for furniture |
| CN203515077U (en) * | 2013-06-26 | 2014-04-02 | 伍志勇 | Concealed hinge used for furniture |
-
2013
- 2013-06-26 CN CN201310260170.9A patent/CN103306560B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0909864A2 (en) * | 1997-10-17 | 1999-04-21 | Julius Blum Gesellschaft m.b.H. | Hinge |
| US7059018B2 (en) * | 2001-12-06 | 2006-06-13 | Sugatsune Kogyo Co., Ltd. | Hinge with catch |
| CN202055664U (en) * | 2011-04-28 | 2011-11-30 | 伍志勇 | Closing speed control structure of hinge |
| CN102678000A (en) * | 2012-05-23 | 2012-09-19 | 伍志勇 | Furniture hinge |
| CN102953614A (en) * | 2012-11-13 | 2013-03-06 | 伍志勇 | Hinge for furniture |
| CN203515077U (en) * | 2013-06-26 | 2014-04-02 | 伍志勇 | Concealed hinge used for furniture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103306560A (en) | 2013-09-18 |
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