CN103132839B - For hinge and sway adjustment the arm of force drive unit - Google Patents
For hinge and sway adjustment the arm of force drive unit Download PDFInfo
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- CN103132839B CN103132839B CN201310042356.7A CN201310042356A CN103132839B CN 103132839 B CN103132839 B CN 103132839B CN 201310042356 A CN201310042356 A CN 201310042356A CN 103132839 B CN103132839 B CN 103132839B
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- hinge
- arm
- rocker arm
- centering block
- swing component
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Abstract
A kind of for hinge and sway adjustment the arm of force drive unit, comprise outer rocker arm, inner rocker arm, and by outer rocker arm, inner rocker arm connect linking arm and flexible cup base, be provided with damper in linking arm, be provided with in hinge and at least the torsion spring opening and closing active force produced to flexible cup base, it is characterized in that damper is pressure damper, one end is arranged in linking arm, and the other end and centering block are at least connected in hinge closing process; Be provided with middle swing component between described centering block and inner rocker arm, be provided with bearing pin and be rotationally connected with on linking arm in the middle part of middle swing component, middle swing component, centering block and/or inner rocker arm at least mutually slide or roll and connect in hinge closing process.Damper of the present invention is pressure damper, and by being provided with middle swing component between centering block and inner rocker arm, three at least mutually slides or rolls and connects in hinge is closed; Along with hinge is closed, by the transmission of above-mentioned three's power, reduce the power finally acting on damper, thus extend the life-span of damper.
Description
Technical field
The present invention relates to a kind of drive unit, specifically a kind of for hinge and sway adjustment the arm of force drive unit.
Background technology
Chinese patent literature number is that CN201695827U discloses a kind of hinge for furniture on January 5th, 2011, it comprises the fixed arm and flexible cup base that are connected by swing arm unit, be provided with the spring at least flexible cup base being produced to closing force in hinge, 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 spring at different levels make a concerted effort make hinge automatically realize opening or closing completely, due in this process, the active force of hinge action is born by spring at different levels respectively, thus greatly improve the application life of every one-level spring, especially at successive continuous operation Lifetest procedure hinge being carried out to folding, more can embody in this life-span superiority (continuous folding working life test 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 due to the pull bar of snubber one straight through steering component and snubber, therefore when closing the door and open the door, door body all can be subject to the effect of snubber, if skew appears in snubber when door body is opened, the actual effect of opening the door or closing the door will be affected, and it is point-to-point hinged that all parts in hinge all passes through bearing, along with hinge opening and closing its stressedly all to act on snubber, time one length affects the snubber life-span, and this connected mode does not play good buffering effect, the impact force between furniture can be caused large, furniture easily damages, and there will be noise large problem when colliding, and can not meet the user demand that user is daily, and goods of furniture for display rather than for use acts on the impact of the dynamics on snubber by its moment, above-mentioned structure moment is short, and the power acted on snubber is large, and snubber easily damages, and the application life of hinge is short.Therefore, further improvement is necessary.
Summary of the invention
Object of the present invention aims to provide a kind of simple and reasonable, dependable performance, is easy to realize and the practical drive unit for hinge and the adjustment arm of force that sways, to overcome weak point of the prior art.
By this object design a kind of for hinge and sway adjustment the arm of force drive unit, comprise outer rocker arm, inner rocker arm, and by outer rocker arm, inner rocker arm connect linking arm and flexible cup base, be provided with damper in linking arm, be provided with in hinge and at least the torsion spring opening and closing active force produced to flexible cup base, it is characterized in that damper is pressure damper, one end is arranged in linking arm, and the other end and centering block are at least connected in hinge closing process; Be provided with middle swing component between described centering block and inner rocker arm, be provided with bearing pin and be rotationally connected with on linking arm in the middle part of middle swing component, middle swing component, centering block and/or inner rocker arm at least mutually slide or roll and connect in hinge closing process.
Be provided with hinge between described middle swing component and centering block and close work plane, bearing pin or cylinder, the two at least mutually slides or rolls and connects in hinge closing process;
Or be provided with hinge between middle swing component and inner rocker arm and close work plane, bearing pin or cylinder, the two at least mutually slides or rolls and connects in hinge closing process.
Be provided with hinge between described middle swing component top and centering block and close work plane, bearing pin or cylinder, be provided with hinge between middle swing component bottom and inner rocker arm and close work plane, bearing pin or cylinder, three at least mutually slides or rolls and connects in hinge closing process.
Described hinge is closed work plane and is made up of curved surface, plane or its combinatorial surface of more than a section, in open surface type, U grooved or ring-groove-type.
Described hinge is closed work plane and is at least stressed or thrust in hinge closing process.
Described centering block is working of plastics, metalwork or its composite member, one end by bearing pin and linking arm hinged; The piston rod end of described damper is at least connected with the other end of centering block in hinge closing process;
Or the piston rod end of described damper is provided with buffer head, buffer head is working of plastics, metalwork or its conjunction, and the end of buffer head is at least connected with the other end of centering block in hinge closing process.
In the middle of the middle part correspondence of described centering block, swing component is provided with hinge and closes work plane, bearing pin or cylinder, and the two at least slides or roll and connects in hinge closing process.
Described outer, inner rocker arm two ends respectively with linking arm and flexible cup base hinged, described inner rocker arm is positioned at below outer rocker arm, its outer end and middle part respectively by bearing pin and flexible cup base and linking arm hinged, inner corresponding middle swing component is provided with hinge and closes work plane, bearing pin or cylinder, and the two at least slides or roll and connects in hinge closing process.
Described torsion spring is arranged on the hinged place of linking arm and outer rocker arm by bearing pin location; Described inner rocker arm is provided with bearing pin, and torsion spring at least comprises the feet that one end is connected with linking arm, and the feet of the other end and pinned connection;
Or described inner rocker arm is rotated by bearing pin and is provided with sleeve, torsion spring at least comprises the feet that one end is connected with linking arm, and the feet of the other end and sleeve connection.
Be provided with fixed arm between described linking arm and damper, fixed arm is provided with elastic mechanism, damper one end is arranged on fixed arm by elastic mechanism, and the other end is connected with centering block by piston rod or buffer head.
Damper of the present invention is pressure damper, and by being provided with middle swing component between centering block and inner rocker arm, three at least mutually slides or rolls and connects in hinge is closed, and middle swing component is arranged on linking arm by rotating around axle or bearing pin, along with hinge is closed, inner rocker arm generation pressure or thrust are on middle swing component, middle swing component rotate and same pressure or the thrust of producing on centering block, make the tie point of the pin joint of centering block and linking arm and centering block and middle swing component, distance between middle swing component and the pin joint of linking arm and the tie point of inner rocker arm and middle swing component shortens gradually, namely three connects transmitting force is pressure or thrust, and the acting force arm formed shortens gradually along with the closedown of hinge, shortened by the transmission of above-mentioned three's power and the adjustable of the arm of force, reduce hinge and close the power finally acting on damper, thus extend the life-span of damper, and the contact between centering block, inner rocker arm and middle swing component is point, line or face contact, and control closing velocity, the dynamics of hinge further, the noiselessness really realizing door body is at the uniform velocity closed.It has simple and reasonable, dependable performance, is easy to realize and the feature such as practical.
Accompanying drawing explanation
Fig. 1 is first embodiment of the invention decomposition texture schematic diagram.
Fig. 2 is first embodiment of the invention structural representation.
Fig. 3 is first embodiment of the invention structural representation (analysing and observe).
Fig. 4 is the first example structure schematic diagram of middle swing component, centering block and inner rocker arm.
Fig. 5-Figure 16 is the various embodiments structural representation of middle swing component, centering block and inner rocker arm.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
See Fig. 1-Fig. 3, this is used for hinge and the drive unit of the adjustment arm of force that sways, comprise outer rocker arm 4, inner rocker arm 5, and by outer rocker arm 4, inner rocker arm 5 connect linking arm 1 and flexible cup base 3, be provided with damper 9 in linking arm 1, be provided with in hinge and at least the torsion spring 6 opening and closing active force produced to flexible cup base 3, it is characterized in that damper 9 is for pressure damper, one end is arranged in linking arm 1, and the other end and centering block 8 are at least connected in hinge closing process; Be provided with middle swing component 7 between described centering block 8 and inner rocker arm 5, be provided with bearing pin and be rotationally connected with on linking arm 1 in the middle part of middle swing component 7, middle swing component 7, centering block 8 and/or inner rocker arm 5 at least mutually slide or roll and connect in hinge closing process.
Be provided with fixed arm 2 between linking arm 1 and damper 9, fixed arm 2 is provided with elastic mechanism, damper 9 one end is arranged on fixed arm 2 by elastic mechanism, and the other end is connected with centering block 8.
Centering block 8 is working of plastics, metalwork or its composite member, one end by bearing pin and linking arm 1 hinged; Piston rod 9.1 end of described damper 9 is provided with buffer head 9.2, and buffer head 9.2 is working of plastics, metalwork or its conjunction, and the end of buffer head 9.2 is connected with the other end of centering block 8; In the middle of the middle part correspondence of centering block 8, swing component 7 is provided with hinge and closes work plane 10, bearing pin or cylinder, and the two at least slides or roll and connects in hinge closing process.Described outer, inner rocker arm two ends respectively with linking arm 1 and flexible cup base 3 hinged, described inner rocker arm 5 is positioned at below outer rocker arm 4, its outer end and middle part respectively by bearing pin respectively with flexible cup base 3 and linking arm 1 hinged, inner corresponding middle swing component 7 is provided with hinge and closes work plane 10, bearing pin or cylinder, and the two at least slides or roll and connects in hinge closing process.
Torsion spring 6 is arranged on the hinged place of linking arm 1 and outer rocker arm 4 by bearing pin location; Described inner rocker arm 5 is rotated by bearing pin and is provided with sleeve 11, torsion spring 6 at least comprises the feet that one end is connected with linking arm 1, and the feet that the other end is connected with sleeve 11.
In said structure, be provided with hinge between middle swing component 7 top and centering block 8 and close work plane 10, bearing pin or cylinder, be provided with hinge between middle swing component 7 bottom and inner rocker arm 5 and close work plane 10, bearing pin or cylinder, three at least mutually slides or rolls and connects in hinge closing process.
Hinge is closed work plane 10 and is made up of curved surface, plane or its combinatorial surface of more than a section, in open surface type, U grooved or ring-groove-type.
More specifically, see Fig. 4, one end of the corresponding centering block 8 of middle swing component 7 is provided with bearing pin or cylinder, the corresponding bearing pin of centering block 8 or cylinder are provided with hinge closedown work plane 10 and are connected, one end of the corresponding inner rocker arm 5 of middle swing component 7 is provided with hinge and closes work plane 10, inner rocker arm 5 corresponding hinge closedown work plane 10 is provided with bearing pin or cylinder is connected, and three at least mutually slides or rolls and connects in hinge closing process.The hinge be wherein arranged at respectively on centering block 8 and middle swing component 7 is closed work plane 10 and is opening plane.
Its working principle: as shown in Figure 4, centering block 8 is A with the pin joint of inner rocker arm 5, and centering block 8 is B with the tie point of middle swing component 7, and middle swing component 7 is C with the pin joint of linking arm 1, and inner rocker arm 5 is D with the tie point of middle swing component 7; Along with hinge is closed, inner rocker arm 5 produces pressure or thrust on middle swing component 7, middle swing component 7 rotates, and A point moves closer to B point, the arm of force between A point and B point shortens, simultaneously, C point generation pressure or thrust are on centering block 8, centering block 8 swings, and C point moves closer to D point, and the arm of force between C point and D point shortens; By closing hinge, middle swing component 7 is rotated, middle swing component 7 controls self arm of force respectively and between inner rocker arm 5 and centering block 8 in rotation process, thus reduces the power finally acting on damper, reaches the effect extending damper application life.
Second embodiment
See Fig. 5, be with the first embodiment difference: the hinge be arranged on centering block 8 and middle swing component 7 is closed work plane 10 and is U grooved plane.Other is not stated with the first embodiment.
3rd embodiment
See Fig. 6, be with the first embodiment difference: the hinge be arranged on centering block 8 closes work plane 10 for opening plane, the hinge be arranged on middle swing component 7 closes work plane 10 for U grooved plane.Other is not stated with the first embodiment.
4th embodiment
See Fig. 7, be with the first embodiment difference: the hinge be arranged on centering block 8 closes work plane 10 for U grooved plane, the hinge be arranged on middle swing component 7 closes work plane 10 for opening plane.Other is not stated with the first embodiment.
5th embodiment
See Fig. 8, be with the first embodiment difference: the hinge be arranged on centering block 8 and middle swing component 7 is closed work plane 10 and is opening arcwall face.Other is not stated with the first embodiment.
6th embodiment
See Fig. 9, be with the first embodiment difference: the hinge be arranged on centering block 8 closes work plane 10 for opening arcwall face, the hinge be arranged on middle swing component 7 closes work plane 10 for opening plane.Other is not stated with the first embodiment.
7th embodiment
See Figure 10, be with the first embodiment difference: the hinge be arranged on centering block 8 closes work plane 10 for opening plane, work plane 10 closed by the hinge be arranged on middle swing component 7 is opening arcwall face.Other is not stated with the first embodiment.
8th embodiment
See Figure 11, be with the first embodiment difference: the hinge be arranged on centering block 8 and middle swing component 7 is closed work plane 10 and is U grooved arcwall face.Other is not stated with the first embodiment.
9th embodiment
See Figure 12, be with the first embodiment difference: the hinge be arranged on centering block 8 closes work plane 10 for U grooved arcwall face, work plane 10 closed by the hinge be arranged on middle swing component 7 is opening arcwall face.Other is not stated with the first embodiment.
Tenth embodiment
See Figure 13, be with the first embodiment difference: the hinge be arranged on centering block 8 closes work plane 10 for opening arcwall face, work plane 10 closed by the hinge be arranged on middle swing component 7 is U grooved arcwall face.Other is not stated with the first embodiment.
11 embodiment
See Figure 14, be with the first embodiment difference: one end of the corresponding centering block 8 of middle swing component 7 is provided with hinge and closes work plane 10, centering block 8 corresponding hinge closedown work plane 10 is provided with bearing pin or cylinder is connected, one end of the corresponding inner rocker arm 5 of middle swing component 7 is provided with bearing pin or cylinder, and the corresponding bearing pin of inner rocker arm 5 or cylinder are provided with hinge closedown work plane 10 and are connected.The hinge be wherein arranged at respectively on middle swing component 7 and inner rocker arm 5 is closed work plane 10 and is U grooved plane.Other is not stated with the first embodiment.
12 embodiment
See Figure 15, be with the first embodiment difference: the corresponding centering block 8 in two ends of middle swing component 7 and inner rocker arm 5 are respectively arranged with hinge and close work plane 10, centering block 8 and the corresponding hinge of inner rocker arm 5 are closed work plane 10 and are respectively arranged with bearing pin or cylinder is connected.Work plane 10 closed by the hinge that wherein, the corresponding centering block 8 of swing component 7 is arranged is U grooved plane, and work plane 10 closed by the hinge that corresponding inner rocker arm 5 is arranged is opening plane.Other is not stated with the first embodiment.
13 embodiment
See Figure 16, be with the first embodiment difference: the corresponding centering block 8 in two ends of middle swing component 7 and inner rocker arm 5 are respectively arranged with bearing pin or cylinder, centering block 8 and the corresponding bearing pin of inner rocker arm 5 or cylinder are respectively arranged with hinge and close work plane 10 and be connected.The hinge be wherein arranged on centering block 8 closes work plane 10 for opening plane, and the hinge be arranged on inner rocker arm 5 closes work plane 10 for U grooved plane.Other is not stated with the first embodiment.
Above-mentioned is preferred version of the present invention, and work plane 10 closed by wherein mentioned bearing pin, cylinder and hinge all arbitrarily can be arranged at inner rocker arm 5, middle swing component 7 and centering block 8; Work plane 10 closed by hinge also can be set to U grooved plane, opening plane, U grooved cambered surface and opening cambered surface according to the actual requirements; all can reach same effect of the present invention; those of ordinary skill in the art, to its simple modification or transformation, all drop within protection scope of the present invention.
Claims (5)
1. one kind for hinge and sway adjustment the arm of force drive unit, comprise outer rocker arm (4), inner rocker arm (5), and the linking arm (1) to be connected by outer rocker arm (4), inner rocker arm (5) and flexible cup base (3), damper (9) is provided with in linking arm (1), be provided with in hinge and at least the torsion spring (6) opening and closing active force produced to flexible cup base (3), damper (9) is pressure damper, one end is arranged in linking arm (1), and the other end is at least connected with centering block (8) in hinge closing process; Middle swing component (7) is provided with between described centering block (8) and inner rocker arm (5), middle swing component (7) middle part is provided with bearing pin and is rotationally connected with on linking arm (1), and middle swing component (7), centering block (8) and/or inner rocker arm (5) at least mutually slide or roll and connect in hinge closing process;
It is characterized in that: be provided with hinge between described middle swing component (7) and centering block (8) and close work plane (10), bearing pin or cylinder, the two at least mutually slides or rolls and connects in hinge closing process; Or be provided with hinge between middle swing component (7) and inner rocker arm (5) and close work plane (10), bearing pin or cylinder, the two at least mutually slides or rolls and connects in hinge closing process;
Be provided with hinge between described middle swing component (7) top and centering block (8) and close work plane (10), bearing pin or cylinder, be provided with hinge between middle swing component (7) bottom and inner rocker arm (5) and close work plane (10), bearing pin or cylinder, three at least mutually slides or rolls and connects in hinge closing process;
Described hinge is closed work plane (10) and is made up of curved surface, plane or its combinatorial surface of more than a section, in open surface type, U grooved or ring-groove-type;
Described hinge is closed work plane (10) and is at least stressed or thrust in hinge closing process;
Described centering block (8) is working of plastics, metalwork or its composite member, one end by bearing pin and linking arm (1) hinged; Piston rod (9.1) end of described damper (9) is at least connected with the other end of centering block (8) in hinge closing process; Or, piston rod (9.1) end of described damper (9) is provided with buffer head (9.2), buffer head (9.2) is working of plastics, metalwork or its conjunction, and the end of buffer head (9.2) is at least connected with the other end of centering block (8) in hinge closing process.
2. according to claim 1 for hinge and sway adjustment the arm of force drive unit, it is characterized in that the middle swing component (7) of the middle part correspondence of described centering block (8) is provided with hinge and closes work plane (10), bearing pin or cylinder, the two at least slides or rolls and connects in hinge closing process.
3. according to claim 2 for hinge and sway adjustment the arm of force drive unit, it is characterized in that described outer, inner rocker arm two ends respectively with linking arm (1) and flexible cup base (3) hinged, described inner rocker arm (5) is positioned at outer rocker arm (4) below, its outer end and middle part respectively by bearing pin and flexible cup base (3) and linking arm (1) hinged, inner corresponding middle swing component (7) is provided with hinge and closes work plane (10), bearing pin or cylinder, and the two at least slides or roll and connects in hinge closing process.
4., according to claim 3 for the drive unit of hinge and the adjustment arm of force that sways, it is characterized in that described torsion spring (6) is arranged on the hinged place of linking arm (1) and outer rocker arm (4) by bearing pin location; (5) are provided with bearing pin to described inner rocker arm, and torsion spring (6) at least comprises the feet that one end is connected with linking arm (1), and the feet of the other end and pinned connection;
Or, described inner rocker arm (5) is rotated by bearing pin and is provided with sleeve (11), torsion spring (6) at least comprises the feet that one end is connected with linking arm (1), and the feet that the other end is connected with sleeve (11).
5. according to claim 4 for hinge and sway adjustment the arm of force drive unit, it is characterized in that being provided with fixed arm (2) between described linking arm (1) and damper (9), (2) are provided with elastic mechanism to fixed arm, damper (9) one end is arranged on fixed arm (2) by elastic mechanism, and the other end is connected with centering block (8) by piston rod (9.1) or buffer head (9.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310042356.7A CN103132839B (en) | 2013-02-02 | 2013-02-02 | For hinge and sway adjustment the arm of force drive unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310042356.7A CN103132839B (en) | 2013-02-02 | 2013-02-02 | For hinge and sway adjustment the arm of force drive unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103132839A CN103132839A (en) | 2013-06-05 |
| CN103132839B true CN103132839B (en) | 2015-12-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310042356.7A Active CN103132839B (en) | 2013-02-02 | 2013-02-02 | For hinge and sway adjustment the arm of force drive unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103132839B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590693A (en) * | 2013-10-29 | 2014-02-19 | 伍志勇 | Silent hinge for furniture |
| WO2019196246A1 (en) * | 2018-04-08 | 2019-10-17 | 广东金利祥兴五金精密制造有限公司 | Buffering hinge |
| CN110344691B (en) * | 2018-04-08 | 2024-04-02 | 广东金利祥兴五金精密制造有限公司 | Buffer hinge |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009115170A1 (en) * | 2008-03-19 | 2009-09-24 | Arturo Salice S.P.A. | Furniture hinge |
| CN102191895A (en) * | 2011-04-08 | 2011-09-21 | 区逢弟 | Furniture hinge |
| CN202055664U (en) * | 2011-04-28 | 2011-11-30 | 伍志勇 | Closing speed control structure of hinge |
| CN102278024A (en) * | 2011-07-06 | 2011-12-14 | 伍志勇 | Furniture hinge with damper |
| CN203188750U (en) * | 2013-02-02 | 2013-09-11 | 伍志勇 | Driving device for hinge and for adjusting force arm by rotating around shaft |
-
2013
- 2013-02-02 CN CN201310042356.7A patent/CN103132839B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009115170A1 (en) * | 2008-03-19 | 2009-09-24 | Arturo Salice S.P.A. | Furniture hinge |
| CN102191895A (en) * | 2011-04-08 | 2011-09-21 | 区逢弟 | Furniture hinge |
| CN202055664U (en) * | 2011-04-28 | 2011-11-30 | 伍志勇 | Closing speed control structure of hinge |
| CN102278024A (en) * | 2011-07-06 | 2011-12-14 | 伍志勇 | Furniture hinge with damper |
| CN203188750U (en) * | 2013-02-02 | 2013-09-11 | 伍志勇 | Driving device for hinge and for adjusting force arm by rotating around shaft |
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| Publication number | Publication date |
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| CN103132839A (en) | 2013-06-05 |
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