CN103132839A - Driving device used for hinge and capable of adjusting arm of force by rotating around shaft - Google Patents
Driving device used for hinge and capable of adjusting arm of force by rotating around shaft Download PDFInfo
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- CN103132839A CN103132839A CN2013100423567A CN201310042356A CN103132839A CN 103132839 A CN103132839 A CN 103132839A CN 2013100423567 A CN2013100423567 A CN 2013100423567A CN 201310042356 A CN201310042356 A CN 201310042356A CN 103132839 A CN103132839 A CN 103132839A
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- rocker arm
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Abstract
The invention discloses a driving device used for a hinge and capable of adjusting an arm of force by rotating around a shaft. The driving device comprises an outer rocker arm, an inner rocker arm and a connecting arm and a movable cup seat which are connected through the outer rocker arm and the inner rocker arm, wherein a damper is arranged in the connecting arm; the hinge is internally provided with at least a torsion spring for generating an opening and closing functional force for the movable cup seat; the driving device is characterized in that the damper is a pressure damper with one end per se arranged inside the connecting arm and the other end per se connected to a swing block at least in a hinge closing process; a middle swing member is arranged between the swing block and the inner rocker arm; a pin shaft rotationally connected to the connecting arm is arranged in the middle of the middle swing member; and the middle swing member, the swing block and/or the inner rocker arm are mutually connected in a sliding or rolling manner at least in the hinge closing process. The damper in the invention is a pressure damper; the middle swing member is arranged between the swing block and the inner rocker arm; and the swing block, the inner rocker arm and the middle swing member are connected mutually in the sliding or rolling manner at least in the hinge closing process. Therefore, the driving device used for the hinge and capable of adjusting the arm of force by rotating around the shaft reduces force finally functioned on the damper through force delivery among the swing block, the inner rocker arm and the middle swing member along with the closing of the hinge, and consequently prolongs the service life of the damper.
Description
Technical field
The present invention relates to a kind of drive unit, specifically a kind of drive unit for hinge and the adjustment arm of force that sways.
Background technology
Chinese patent literature number is that CN201695827U discloses a kind of hinge for furniture on January 5th, 2011, it comprises fixed arm and the flexible cup base that connects by swing arm unit, be provided with the spring that at least flexible cup base is produced closing function power in hinge, it is characterized in that spring is made of main spring and auxiliary spring two-stage at least.it is said, this invention is by arranging the spring more than two-stage in hinge, make hinge when opening or closing to certain angle, the making a concerted effort of active force by springs at different levels the automatic realization of hinge is opened or closed fully, in this process, the active force of hinge action is born by spring at different levels respectively, thereby greatly improve the application life of every one-level spring, especially in the continuous operation life test process of successively hinge being carried out folding, more can embody the life-span superiority (test of folding working life can surpass 50,000 times continuously) that has the above hinge of two-stage spring in this, simultaneously, the diameter of spring can also suitably reduce, but, this hinge is because the pull bar of snubber one straight through steering component and snubber is fixedly connected, therefore when closing the door and opening the door, the door body all can be subject to the effect of snubber, if skew appears in snubber when the door body is opened, will affect the actual effect of opening the door or closing the door, and it is point-to-point hinged that all parts in hinge all passes through bearing, it stressedly all acts on snubber along with the switching of hinge, time one length affects the snubber life-span, and this connected mode does not play good buffering effect, can cause the impact force between furniture large, furniture easily damages, and collision the time the large problem of noise can occur, can not satisfy the daily user demand of user, and goods of furniture for display rather than for use acts on the impact that dynamics on snubber is subjected to its moment, and above-mentioned structure moment is short, and the power that acts on snubber is large, and snubber easily damages, and the application life of hinge is short.Therefore, be necessary further improvement.
Summary of the invention
Purpose of the present invention aims to provide a kind of simple and reasonable, and dependable performance is easy to realize and the drive unit of the arm of force is adjusted in practical being used for hinge and swaying, to overcome weak point of the prior art.
A kind of drive unit for hinge and the adjustment arm of force that sways by this purpose design, comprise outer rocker arm, inner rocker arm, and the linking arm and the flexible cup base that pass through outer rocker arm, inner rocker arm connection, be provided with damper in linking arm, be provided with in hinge at least flexible cup base is produced the torsion spring that opens and closes active force, it is characterized in that damper is pressure damper, one end is arranged in linking arm, and the other end is connected in the hinge closing process at least with centering block; Swing component in the middle of being provided with between described centering block and inner rocker arm is provided with bearing pin in the middle part of middle swing component and is rotationally connected with on linking arm, and middle swing component, centering block and/or inner rocker arm mutually slide or roll in the hinge closing process at least and connect.
Be provided with hinge between swing component and centering block in the middle of described and close work plane, bearing pin or cylinder, both mutually sliding or roll in the hinge closing process at least connects;
Perhaps, be provided with hinge between middle swing component and inner rocker arm and close work plane, bearing pin or cylinder, both mutually sliding or roll in the hinge closing process at least connects.
Be provided with hinge between swing component top and centering block in the middle of described 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, the three mutually slides or rolls in the hinge closing process at least and connects.
Described hinge is closed work plane and is made of the curved surface more than a section, plane or its combinatorial surface, is open surface type, U grooved or ring-groove-type.
Described hinge is closed work plane and is stressed or thrust in the hinge closing process at least.
Described centering block is working of plastics, metalwork or its composite member, and an end is hinged by bearing pin and linking arm; The piston rod end of described damper is connected in the hinge closing process at least with the other end of centering block;
Perhaps, the piston rod end of described damper is provided with buffer head, and buffer head is working of plastics, metalwork or its conjunction, and the end of buffer head is connected in the hinge closing process at least with the other end of centering block.
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, both slides at least or roll to connect in the hinge closing process.
Described outer, the inner rocker arm two ends are hinged with linking arm and flexible cup base respectively, described inner rocker arm is positioned at below outer rocker arm, its outer end and middle part are hinged by bearing pin and flexible cup base and linking arm respectively, inner corresponding middle swing component is provided with hinge and closes work plane, bearing pin or cylinder, both slides at least or roll to connect in the hinge closing process.
Described torsion spring is located the hinged place that is arranged on linking arm and outer rocker arm by bearing pin; Be provided with bearing pin on described inner rocker arm, torsion spring comprises the feet that an end is connected with linking arm at least, and the feet that is connected with bearing pin of the other end;
Perhaps, rotate by bearing pin on described inner rocker arm and be provided with sleeve, torsion spring comprises the feet that an end is connected with linking arm at least, and the feet that is connected with sleeve of the other end.
Be provided with fixed arm between described linking arm and damper, be provided with elastic mechanism on fixed arm, 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 be provided with middle swing component between centering block and inner rocker arm, the three mutually slides or rolls in hinge is closed at least and connects, and middle swing component is by being arranged on linking arm around axle or bearing pin rotation, along with hinge is closed, inner rocker arm generation pressure or thrust are on middle swing component, middle swing component rotates and produces equally pressure or thrust on centering block, make the pin joint of centering block and linking arm and the tie point of centering block and middle swing component, distance between the pin joint of middle swing component and linking arm and the tie point of inner rocker arm and middle swing component shortens gradually, be that to connect transmission power be pressure or thrust to the three, and the acting force arm that forms is along with closing gradually of hinge shortened, shorten by the transmission of above-mentioned three's power and the capable of regulating of the arm of force, reduce hinge and close the power that finally acts on damper, thereby extended the life-span of damper, and the contact between centering block, inner rocker arm and middle swing component is point, line or face contact, further controls closing velocity, the dynamics of hinge, and the noiselessness of real realization door body is at the uniform velocity closed.It has simple and reasonable, and dependable performance such as is easy to realize and practical at the characteristics.
Description of drawings
Fig. 1 is first embodiment of the invention decomposition texture schematic diagram.
Fig. 2 is the 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.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
Referring to Fig. 1-Fig. 3, this is used for hinge and sways adjusting the drive unit of the arm of force, comprise outer rocker arm 4, inner rocker arm 5, and by linking arm 1 and flexible cup base 3 that outer rocker arm 4, inner rocker arm 5 connect, be provided with damper 9 in linking arm 1, be provided with in hinge at least flexible cup base 3 is produced the torsion spring 6 that opens and closes active force, it is characterized in that damper 9 is pressure damper, an end is arranged in linking arm 1, and the other end is connected in the hinge closing process at least with centering block 8; Swing component 7 in the middle of being provided with between described centering block 8 and inner rocker arm 5, middle swing component 7 middle parts are provided with bearing pin and are rotationally connected with on linking arm 1, and middle swing component 7, centering block 8 and/or inner rocker arm 5 mutually slide or roll in the hinge closing process at least and connect.
Be provided with fixed arm 2 between linking arm 1 and damper 9, be provided with elastic mechanism on fixed arm 2, damper 9 one ends are arranged on fixed arm 2 by elastic mechanism, and the other end is connected with centering block 8.
In said structure, be provided with hinge between middle swing component 7 tops and centering block 8 and close work plane 10, bearing pin or cylinder, be provided with hinge between middle swing component 7 bottoms and inner rocker arm 5 and close work plane 10, bearing pin or cylinder, the three mutually slides or rolls in the hinge closing process at least and connects.
Hinge is closed work plane 10 and is made of the curved surface more than a section, plane or its combinatorial surface, is open surface type, U grooved or ring-groove-type.
More specifically, referring to 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 and close work plane 10 and be connected, one end of the corresponding inner rocker arm 5 of middle swing component 7 is provided with hinge and closes work plane 10, the corresponding hinge of inner rocker arm 5 closes that work plane 10 is provided with bearing pin or cylinder is connected, and the three mutually slides or rolls in the hinge closing process at least and connects.Wherein being arranged at respectively hinge on centering block 8 and middle swing component 7 closes 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 generation pressure or thrust are on middle swing component 7, middle swing component 7 rotates, and the A point moves closer to the B point, and 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 the C point moves closer to the D point, and the arm of force between C point and D point shortens; By closing hinge, in the middle of making, swing component 7 rotates, and middle swing component 7 is controlled self respectively and the arm of force between inner rocker arm 5 and centering block 8 in rotation process, thereby reduces the power that finally acts on damper, reaches to extend the damper effect in application life.
The second embodiment
Referring to Fig. 5, be with the first embodiment difference: be arranged at hinge on centering block 8 and middle swing component 7 and close work plane 10 and be U grooved plane.Other is not stated with the first embodiment.
The 3rd embodiment
Referring to Fig. 6, be with the first embodiment difference: be arranged at hinge on centering block 8 and close work plane 10 and be opening plane, the hinge in the middle of being arranged on swing component 7 is closed work plane 10 and is U grooved plane.Other is not stated with the first embodiment.
The 4th embodiment
Referring to Fig. 7, be with the first embodiment difference: be arranged at hinge on centering block 8 and close work plane 10 and be U grooved plane, the hinge in the middle of being arranged on swing component 7 is closed work plane 10 and is opening plane.Other is not stated with the first embodiment.
The 5th embodiment
Referring to Fig. 8, be with the first embodiment difference: be arranged at hinge on centering block 8 and middle swing component 7 and close work plane 10 and be opening arcwall face.Other is not stated with the first embodiment.
The 6th embodiment
Referring to Fig. 9, be with the first embodiment difference: be arranged at hinge on centering block 8 and close work plane 10 and be opening arcwall face, the hinge in the middle of being arranged on swing component 7 is closed work plane 10 and is opening plane.Other is not stated with the first embodiment.
The 7th embodiment
Referring to Figure 10, be with the first embodiment difference: be arranged at hinge on centering block 8 and close work plane 10 and be opening plane, the hinge in the middle of being arranged on swing component 7 is closed work plane 10 and is opening arcwall face.Other is not stated with the first embodiment.
The 8th embodiment
Referring to Figure 11, be with the first embodiment difference: be arranged at hinge on centering block 8 and middle swing component 7 and close work plane 10 and be U grooved arcwall face.Other is not stated with the first embodiment.
The 9th embodiment
Referring to Figure 12, be with the first embodiment difference: be arranged at hinge on centering block 8 and close work plane 10 and be U grooved arcwall face, the hinge in the middle of being arranged on swing component 7 is closed work plane 10 and is opening arcwall face.Other is not stated with the first embodiment.
The tenth embodiment
Referring to Figure 13, be with the first embodiment difference: be arranged at hinge on centering block 8 and close work plane 10 and be opening arcwall face, the hinge in the middle of being arranged on swing component 7 is closed work plane 10 and is U grooved arcwall face.Other is not stated with the first embodiment.
The 11 embodiment
Referring to Figure 14, be with the first embodiment difference: an end of the corresponding centering block 8 of middle swing component 7 is provided with hinge and closes work plane 10, the corresponding hinge of centering block 8 closes that 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 and close work plane 10 and be connected.Hinge in the middle of wherein being arranged at respectively on 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.
The 12 embodiment
Referring to Figure 15, be with the first embodiment difference: the corresponding centering block 8 in the two ends of middle swing component 7 and inner rocker arm 5 are respectively arranged with hinge and close work plane 10, and centering block 8 and the corresponding hinge of inner rocker arm 5 close that work plane 10 is respectively arranged with bearing pin or cylinder is connected.The hinge that wherein, the corresponding centering block 8 of swing component 7 arranges is closed work plane 10 and is U grooved plane, and the hinge that corresponding inner rocker arm 5 arranges is closed work plane 10 and is opening plane.Other is not stated with the first embodiment.
The 13 embodiment
Referring to Figure 16, be with the first embodiment difference: the corresponding centering block 8 in the two ends of middle swing component 7 and inner rocker arm 5 are respectively arranged with bearing pin or cylinder, and 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.Wherein be arranged at hinge on centering block 8 and close work plane 10 and be opening plane, be arranged at hinge on inner rocker arm 5 and close work plane 10 and be U grooved plane.Other is not stated with the first embodiment.
Above-mentioned is preferred version of the present invention, and wherein mentioned bearing pin, cylinder and hinge are closed work plane 10 and all can arbitrarily be arranged at inner rocker arm 5, middle swing component 7 and centering block 8; Hinge is closed work plane 10 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 skills are to its simple modification or transformation, within all dropping on protection scope of the present invention.
Claims (10)
1. one kind is used for hinge and sways adjusting the drive unit of the arm of force, comprise outer rocker arm (4), inner rocker arm (5), and by outer rocker arm (4), linking arm (1) and flexible cup base (3) that inner rocker arm (5) connects, be provided with damper (9) in linking arm (1), be provided with in hinge at least flexible cup base (3) is produced the torsion spring (6) that opens and closes active force, it is characterized in that damper (9) is pressure damper, one end is arranged in linking arm (1), the other end is connected in the hinge closing process at least with centering block (8), swing component (7) in the middle of being 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) mutually slide or roll in the hinge closing process at least and connect.
2. be used for according to claim 1 hinge and sway adjusting the drive unit of the arm of force, it is characterized in that being provided with hinge between described middle swing component (7) and centering block (8) closes work plane (10), bearing pin or cylinder, both mutually sliding or roll in the hinge closing process at least connects;
Perhaps, be provided with hinge between middle swing component (7) and inner rocker arm (5) and close work plane (10), bearing pin or cylinder, both mutually sliding or roll in the hinge closing process at least connects.
3. be used for according to claim 2 hinge and sway adjusting the drive unit of the arm of force, it is characterized in that being provided with hinge between described middle swing component (7) top and centering block (8) closes 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, the three mutually slides or rolls in the hinge closing process at least and connects.
4. according to claim 1-3 any one are described for hinge and sway and adjust the drive unit of the arm of force, it is characterized in that described hinge closes work plane (10) and be made of the curved surface more than a section, plane or its combinatorial surface, be open surface type, U grooved or ring-groove-type.
5. be used for according to claim 4 hinge and sway adjusting the drive unit of the arm of force, it is characterized in that described hinge closes work plane (10) and be stressed or thrust at least in the hinge closing process.
6. be used for according to claim 5 hinge and sway adjusting the drive unit of the arm of force, it is characterized in that described centering block (8) is working of plastics, metalwork or its composite member, an end is hinged by bearing pin and linking arm (1); Piston rod (9.1) end of described damper (9) is connected in the hinge closing process at least with the other end of centering block (8);
Perhaps, 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 connected in the hinge closing process at least with the other end of centering block (8).
7. be used for according to claim 6 hinge and sway adjusting the drive unit of the arm of force, it is characterized in that swing component (7) is provided with hinge in the middle of the middle part correspondence of described centering block (8) closes work plane (10), bearing pin or cylinder, and both sliding in the hinge closing process at least or rolling connects.
8. be used for according to claim 7 hinge and sway adjusting the drive unit of the arm of force, it is characterized in that described outer, the inner rocker arm two ends are hinged with linking arm (1) and flexible cup base (3) respectively, described inner rocker arm (5) is positioned at below outer rocker arm (4), its outer end and middle part are hinged by bearing pin and flexible cup base (3) and linking arm (1) respectively, inner corresponding middle swing component (7) is provided with hinge and closes work plane (10), bearing pin or cylinder, both slides at least or roll to connect in the hinge closing process.
9. be used for according to claim 8 hinge and sway adjusting the drive unit of the arm of force, it is characterized in that described torsion spring (6) locate the hinged place that is arranged on linking arm (1) and outer rocker arm (4) by bearing pin; Described inner rocker arm is provided with bearing pin on (5), and torsion spring (6) comprises the feet that an end is connected with linking arm (1) at least, and the feet that is connected with bearing pin of the other end;
Perhaps, the upper rotation by bearing pin of described inner rocker arm (5) is provided with sleeve (11), and torsion spring (6) comprises the feet that an end is connected with linking arm (1) at least, and the feet that is connected with sleeve (11) of the other end.
10. be used for according to claim 9 hinge and sway adjusting the drive unit of the arm of force, it is characterized in that being provided with fixed arm (2) between described linking arm (1) and damper (9), fixed arm is provided with elastic mechanism on (2), damper (9) one ends are 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 true CN103132839A (en) | 2013-06-05 |
| CN103132839B CN103132839B (en) | 2015-12-16 |
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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 |
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| Country | Link |
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| CN (1) | CN103132839B (en) |
Cited By (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 |
| CN110344691A (en) * | 2018-04-08 | 2019-10-18 | 广东金利祥兴五金精密制造有限公司 | A kind of buffer hinge |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
Cited By (4)
| 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 |
| CN110344691A (en) * | 2018-04-08 | 2019-10-18 | 广东金利祥兴五金精密制造有限公司 | A kind of buffer 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 |
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| Publication number | Publication date |
|---|---|
| CN103132839B (en) | 2015-12-16 |
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