CN102995992B - Hinge for furniture - Google Patents
Hinge for furniture Download PDFInfo
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- CN102995992B CN102995992B CN201210483706.9A CN201210483706A CN102995992B CN 102995992 B CN102995992 B CN 102995992B CN 201210483706 A CN201210483706 A CN 201210483706A CN 102995992 B CN102995992 B CN 102995992B
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- hinge
- articulated jib
- snubber
- closed
- cup base
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Abstract
A kind of hinge for furniture, comprise the flexible cup base connected by articulated jib, 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 being provided with the snubber playing cushioning effect in hinge closing process in flexible cup base, articulated jib and snubber are at least connected when hinge is closed; Described articulated jib closes work plane or/and snubber is provided with hinge, and hinge is closed work plane and is at least provided with one section of curved surface.The present invention is by arranging at least one section of curved surface in one end of hinged snubber, and at least with articulated jib in hinged closing process face or linear contact lay, and the shape, curvature etc. of curved surface are designed, the useful component acting on snubber curved surface when hinge is closed remains unchanged substantially, gradually reduce or increase gradually, thus realize door body at the uniform velocity, even deceleration or even acceleration close, and when door body at the uniform velocity, even deceleration or even acceleration closedown time, the collision between furniture is little, noise is low, and practicality is large.
Description
Technical field
The present invention relates to a kind of hinge, specifically a kind of hinge for furniture.
Background technology
Chinese patent literature number is that CN1774555 disclosed a kind of hinge in 2006, it comprises a hinge pot and that can be encased in a hole of piece of furniture and is fixed on damper housing in hinge pot, it is characterized in that damper housing can be arranged in hinge pot without instrument and/or removably can be fixed in described hinge pot without instrument ground, wherein damper housing is at least partially disposed on the outside in this hole when hinge pot loads in the hole of piece of furniture; This structure by installing damper in hinge pot, hinge arms contacts in hinge closing process with damper, make furniture slowly closing under its effect, but the contact surface of hinge arms and damper is a plane, along with hinge closedown its stressedly to increase gradually, cause furniture to accelerate suddenly to close, cause the impact force between furniture large, furniture easily damages, and there will be the problem that noise is large when colliding, the user demand that user is daily can not be met.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, when hinge is closed can at the uniform velocity, the hinge for furniture of even deceleration or uniformly accelerated motion, to overcome weak point of the prior art.
By a kind of hinge for furniture that this object designs, comprise the flexible cup base connected by articulated jib, 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 being provided with the snubber playing cushioning effect in hinge closing process in flexible cup base, articulated jib and snubber are at least connected when hinge is closed; Described articulated jib closes work plane or/and snubber is provided with hinge, and hinge is closed work plane and is at least provided with one section of curved surface.
Described hinge is closed work plane and is made up of one section of curved surface.
Described curved surface is made up of the arcwall face of more than a section;
Or described curved surface is connected and composed by plural plane;
Or described curved surface is made up of arcwall face and plane combination.
Described hinge is closed work plane and is arranged at snubber one end, and the corresponding hinge of articulated jib is closed work plane and is provided with contact site, contact site and hinge close work plane at least when hinge is closed face contact or linear contact lay.
Described snubber is damper, and damper is Automatic-reset hydraulic damper or Automatic-reset air-pressure damping device.
Described damper comprises cylinder body and piston rod; Be provided with slot in the cup of described flexible cup base, cylinder body is arranged on slot by damper cover.
Be provided with damping element in described cylinder body, piston rod one end connects damping element, and the other end stretches out cylinder body and connects with flexible cup base inwall; The other end of cylinder body is provided with hinge and closes work plane, and the corresponding hinge of articulated jib is closed work plane and is provided with contact site, contact site and hinge close work plane at least when hinge is closed face contact or linear contact lay.
Described hinge closedown work plane is made up of the arcwall face of more than a section;
Or described hinge is closed work plane and is connected and composed by plural plane;
Or described hinge is closed work plane and is made up of arcwall face and plane combination.
Described articulated jib by bearing pin and flexible cup base hinged, torsion spring is arranged on the cup of flexible cup base; Wherein torsion spring comprises the first feet and is connected with articulated jib, and the second feet is connected with flexible cup base; Corresponding first feet of described articulated jib arranges at least one section of cambered surface and is connected.
Described first feet is provided with wearing piece, and the cambered surface of wearing piece and articulated jib is connected in hinge opening-closing process; Described wearing piece is working of plastics or metalwork, in opening shell-like or shell-like of remaining silent.
The present invention is by arranging at least one section of curved surface in one end of hinged snubber, and at least with articulated jib in hinged closing process face or linear contact lay, and the shape, curvature etc. of curved surface are designed, the useful component acting on snubber curved surface when hinge is closed remains unchanged substantially, gradually reduce or increase gradually, thus realize door body at the uniform velocity, even deceleration or even acceleration close, and when door body at the uniform velocity, even deceleration or even acceleration closedown time, the collision between furniture is little, noise is low, and practicality is large.The features such as it has simple and reasonable, dependable performance.
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 Unclosing structure schematic diagram (analysing and observe).
Fig. 4 is first embodiment of the invention closing structure schematic diagram (analysing and observe).
Fig. 5 is another Unclosing structure schematic diagram (analysing and observe) of first embodiment of the invention.
Fig. 6 is oil hydraulic type damper first application examples structural representation.
Fig. 7 is oil hydraulic type damper second application examples structural representation.
Fig. 8 is the plan structure schematic diagram of Fig. 7.
Fig. 9 is hinge stressing conditions structural representation (analysing and observe) of the present invention.
Figure 10 is another structural representation of hinge stressing conditions (analysing and observe) of the present invention.
Figure 11 is the another structural representation of hinge stressing conditions of the present invention (analysing and observe)
Figure 12 is articulated jib Another Application of the present invention example structural representation.
Figure 13 is Figure 12 assembled state structural representation.
Figure 14 is cylinder body first example structure schematic diagram.
Figure 15 is cylinder body second example structure schematic diagram.
Figure 16 is cylinder body the 3rd example structure schematic diagram.
Figure 17 is cylinder body the 4th example structure schematic diagram.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
First embodiment
See Fig. 1-Fig. 5, this hinge for furniture, comprise the flexible cup base 1 that connected by articulated jib 2 and regulate cover plate 6, articulated jib 2 one end is hinged by bearing pin and flexible cup base 1, the other end by eccentric nail with regulate that cover plate 6 is adjustable to be connected.
Be provided with in hinge at least to produce flexible cup base 1 and open and close the torsion spring 4 of active force, torsion spring 4 is arranged on the cup of flexible cup base 1, and comprises the first feet 4.1 and be connected with articulated jib 2, and the second feet 4.2 is connected with flexible cup base 1; Corresponding first feet 4.1 of described articulated jib 2 arranges at least one section of cambered surface 2.2 and is connected, first feet 4.1 is also provided with working of plastics 5, working of plastics 5 is connected in hinge opening-closing process with the cambered surface 2.2 of articulated jib 2, and described working of plastics 5 is opening shell-like.
Also be provided with the Automatic-reset hydraulic damper 3 playing cushioning effect in hinge closing process in flexible cup base 1, articulated jib 2 is at least connected when hinge is closed with Automatic-reset hydraulic damper 3; Described articulated jib 2 closes work plane or/and Automatic-reset hydraulic damper 3 is provided with hinge.
Above-mentioned Automatic-reset hydraulic damper 3 comprises cylinder body 3.1 and piston rod 3.2; Be provided with slot 1.1 in the cup of flexible cup base 1, cylinder body 3.1 is arranged on slot 1.1 by damper cover 7; Be provided with damping element (failing in figure to show) in cylinder body 3.1, piston rod 3.2 one end connects damping element, and the other end stretches out cylinder body 3.1 and connects with flexible cup base 1 inwall; The other end of cylinder body 3.1 is provided with hinge and closes work plane A, and the corresponding hinge of articulated jib 2 is closed work plane A and is provided with contact site 2.1, and contact site 2.1 and hinge are closed work plane A and at least contacted when hinge is closed.
The hinge of cylinder body 3.1 is closed work plane A and is overlooked in plane, and as shown in Figure 6, work plane A closed by contact site 2.1 and hinge is that face contacts when hinge is closed;
Or the hinge of cylinder body 3.1 is closed work plane A and is overlooked V-shaped, and as shown in Figure 7, Figure 8, work plane A closed by contact site 2.1 and hinge is linear contact lay when hinge is closed.
The stationarity when technical scheme that work plane A closed by above two kinds of hinges can ensure that hinge is closed.
See Fig. 9-Figure 11, the stressing conditions of hinge of the present invention in closing process: when hinge is closed, the hinge of articulated jib 2 pairs of cylinder bodies 3.1 is closed work plane A and is produced the vertical and F level of F respectively; Wherein F vertically becomes the frictional force of damper 3, F level is touched damper 3 and is shunk, cause hinge to be closed, be namely made up of the angle acting on the component F level and hinge closedown work plane A that work plane A closed by hinge with the power F closing hinge, the horizontal cosX of formula F=F.
In the horizontal cosX of formula F=F, under acting on the poor situation of power F of hinge closedown work plane A, as long as X angle is constant, power F for closing hinge would not change, hinge is closed and is reached at the uniform velocity, as long as then change the contact angle X that work plane A closed by contact site 2.1 and hinge in hinge closing process at any time, the at the uniform velocity closedown of door body just can be realized.In like manner, as long as angle X slowly increases progressively or slowly reduces, door body thereupon even acceleration is closed or even deceleration closedown.
See Figure 12, Figure 13, the Another Application of articulated jib, difference is that articulated jib 2 is formed in one with regulating cover plate 6.
See Figure 14, hinge is closed work plane A and is made up of a plane and one section of spill cambered surface, when hinge is closed, contact site 2.1 and the hinge of articulated jib 2 are closed work plane A and are contacted, along with hinge is closed, contact site 2.1 acts on hinge and closes the useful component of work plane A because the curvature difference of work plane A closed by hinge, causes the active force for closing hinge substantially to remain unchanged, thus realizes the at the uniform velocity closedown of door body.
Second embodiment
See Figure 15, this hinge for furniture, the hinge of cylinder body 3.1 is closed work plane A and is connected and composed by multiple plane.
3rd embodiment
See Figure 16, this hinge for furniture, the hinge of cylinder body 3.1 is closed work plane A and is made up of one section of spill cambered surface.
4th embodiment
See Figure 17, this hinge for furniture, the hinge of cylinder body 3.1 is closed work plane A and is connected and composed by one section of spill cambered surface and one section of convex-shaped arc surface.
Above-mentioned is preferred version of the present invention, and those of ordinary skill in the art, to its simple modification or transformation, all drop within protection scope of the present invention.
Claims (3)
1. a hinge for furniture, comprise the flexible cup base (1) connected by articulated jib (2), be provided with in hinge and at least the torsion spring (4) opening and closing active force produced to flexible cup base (1), flexible cup base is provided with the snubber playing cushioning effect in hinge closing process in (1), and articulated jib (2) is at least connected when hinge is closed with snubber; Described articulated jib (2) closes work plane or/and snubber is provided with hinge, and hinge is closed work plane and is at least provided with one section of curved surface;
It is characterized in that: described curved surface is made up of the arcwall face of two sections, or curved surface is connected and composed by the plane of two; Or described curved surface is made up of arcwall face and plane combination;
Described hinge is closed work plane (A) and is arranged at snubber one end, the corresponding hinge of articulated jib (2) is closed work plane (A) and is provided with contact site (2.1), contact site (2.1) and hinge close work plane (A) at least when hinge is closed face contact or linear contact lay;
Described snubber is damper, and damper is Automatic-reset hydraulic damper or Automatic-reset air-pressure damping device;
Described damper comprises cylinder body (3.1) and piston rod (3.2); Be provided with slot (1.1) in the cup of described flexible cup base (1), cylinder body (3.1) is arranged on slot (1.1) by damper cover (7);
Described cylinder body is provided with damping element in (3.1), and piston rod (3.2) one end connects damping element, and the other end stretches out cylinder body (3.1) and connects with flexible cup base (1) inwall; The other end of cylinder body (3.1) is provided with hinge and closes work plane (A).
2. hinge for furniture according to claim 1, it is characterized in that described articulated jib (2) by bearing pin and flexible cup base (1) hinged, torsion spring (4) is arranged on the cup of flexible cup base (1); Wherein torsion spring (4) comprises the first feet (4.1) and is connected with articulated jib (2), and the second feet (4.2) is connected with flexible cup base (1); Corresponding first feet (4.1) of described articulated jib (2) arranges two sections of cambered surfaces (2.2) and is connected.
3. hinge for furniture according to claim 2, it is characterized in that described first feet (4.1) is provided with wearing piece, the cambered surface (2.2) of wearing piece and articulated jib (2) is connected in hinge opening-closing process; Described wearing piece is working of plastics (5) or metalwork, in opening shell-like or shell-like of remaining silent.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210483706.9A CN102995992B (en) | 2012-11-22 | 2012-11-22 | Hinge for furniture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210483706.9A CN102995992B (en) | 2012-11-22 | 2012-11-22 | Hinge for furniture |
Publications (2)
Publication Number | Publication Date |
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CN102995992A CN102995992A (en) | 2013-03-27 |
CN102995992B true CN102995992B (en) | 2016-04-20 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201210483706.9A Active CN102995992B (en) | 2012-11-22 | 2012-11-22 | Hinge for furniture |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103590693A (en) * | 2013-10-29 | 2014-02-19 | 伍志勇 | Silent hinge for furniture |
CN103590692B (en) * | 2013-11-14 | 2016-04-06 | 伍志勇 | A kind of hinge device that can limit cushion stroke |
CN103711393B (en) * | 2014-01-03 | 2016-02-17 | 伍志勇 | A kind of hinge means of lockable buffer switch position |
CN103953236A (en) * | 2014-04-30 | 2014-07-30 | 伍志勇 | Silent hinge for furniture |
CN105986721B (en) * | 2015-02-06 | 2018-03-23 | 川湖科技股份有限公司 | Hinge means |
CN106761109A (en) * | 2017-02-14 | 2017-05-31 | 吴腾庆 | A kind of American damping force hydraulic hinge |
DE202020104251U1 (en) * | 2020-07-23 | 2020-07-31 | Grass Gmbh | Hinge for the movable connection of a movable furniture part to a furniture body |
CN112681917A (en) * | 2020-12-31 | 2021-04-20 | 希美克(广州)实业有限公司 | Locking structure and hinge |
Citations (5)
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DE10227078B4 (en) * | 2002-06-17 | 2004-05-27 | Zimmer, Günther Stephan | Device for damping swivel movements |
WO2012024712A1 (en) * | 2010-08-27 | 2012-03-01 | Julius Blum Gmbh | Furniture hinge |
WO2012024711A1 (en) * | 2010-08-27 | 2012-03-01 | Julius Blum Gmbh | Furniture damper |
CN102587779A (en) * | 2012-02-20 | 2012-07-18 | 伍志勇 | Furniture hinge with damper |
CN203050326U (en) * | 2012-11-22 | 2013-07-10 | 伍志勇 | Furniture hinge |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10254375C1 (en) * | 2002-04-30 | 2003-11-13 | Zimmer Guenther | Furniture component pivot movement damping arrangement, has pivot joint with damping unit to slow movement of component near end position and hinge lever to engage piston-operating unit when component approaches end position |
DE10333925B4 (en) * | 2003-07-24 | 2007-03-22 | Grass Gmbh | Furniture hinge with automatic opening, especially for furniture doors |
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2012
- 2012-11-22 CN CN201210483706.9A patent/CN102995992B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10227078B4 (en) * | 2002-06-17 | 2004-05-27 | Zimmer, Günther Stephan | Device for damping swivel movements |
WO2012024712A1 (en) * | 2010-08-27 | 2012-03-01 | Julius Blum Gmbh | Furniture hinge |
WO2012024711A1 (en) * | 2010-08-27 | 2012-03-01 | Julius Blum Gmbh | Furniture damper |
CN102587779A (en) * | 2012-02-20 | 2012-07-18 | 伍志勇 | Furniture hinge with damper |
CN203050326U (en) * | 2012-11-22 | 2013-07-10 | 伍志勇 | Furniture hinge |
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