CN102995992A - Furniture hinge - Google Patents

Furniture hinge Download PDF

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Publication number
CN102995992A
CN102995992A CN2012104837069A CN201210483706A CN102995992A CN 102995992 A CN102995992 A CN 102995992A CN 2012104837069 A CN2012104837069 A CN 2012104837069A CN 201210483706 A CN201210483706 A CN 201210483706A CN 102995992 A CN102995992 A CN 102995992A
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Prior art keywords
hinge
work plane
articulated jib
closed
curved surface
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CN2012104837069A
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Chinese (zh)
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CN102995992B (en
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伍志勇
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Abstract

The invention discloses a furniture hinge, which comprises a movable cup seat connected through an articulated jib. A torsional spring for at least generating opening/closing acting force on the movable cup seat is arranged in the hinge. The furniture hinge is characterized in that a buffer for buffering in a hinge closing process is arranged in the movable cup seat; the articulated jib is connected with the buffer at least when the hinge is closed; the articulated jib or/and the buffer is/are provided with hinge closing working surfaces; and each hinge closing working surface is at least provided with one section of curved surface. One end of the articulated buffer is provided with at least one section of curved surface which is at least in surface or linear contact with the articulated jib in an articulation closing process, the shape, curvature and the like of the curved surface are designed, and useful force component acting on the curved surface of the buffer when the hinge is closed is kept invariant, reduced gradually or increased gradually, so that uniform-speed, uniform-decreased-speed or uniform-increased-speed closing of a door body is realized, collision among furniture is reduced during uniform-speed, uniform-decreased-speed or uniform-increased-speed closing of the door body, and low noise and high practicability are achieved.

Description

Hinge for furniture
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 that one can be encased in hinge pot and in the hole of piece of furniture and is fixed on damper housing on the hinge pot, it is characterized in that the damper housing can be installed on the hinge pot and/or can removably be fixed on the described hinge pot without instrument ground without instrument, wherein the damper housing is at least partially disposed on the outside in this hole when hinge pot is packed in the hole of piece of furniture; This structure is by installing damper in hinge pot, hinge arms contacts in the hinge closing process with damper, make furniture slowly closing under its effect, still, the contact surface of hinge arms and damper is a plane, its stressed gradually increase of closing along with hinge, cause furniture to accelerate suddenly to close, cause the impact force between the furniture large, furniture damages easily, and the large problem of noise can occur during collision, can not satisfy the daily user demand of user.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 can be at the uniform velocity when hinge is closed, the even deceleration or the hinge for furniture of uniformly accelerated motion, to overcome weak point of the prior art.
A kind of hinge for furniture by this purpose design, comprise the flexible cup base that connects by articulated jib, be provided with in the hinge at least flexible cup base is produced the torsion spring that opens and closes active force, it is characterized in that being provided with in the flexible cup base snubber that plays cushioning effect in the hinge closing process, articulated jib is connected when hinge is closed at least with snubber; Described articulated jib is closed work plane or/and be provided with hinge on the snubber, and hinge is closed work plane and is provided with at least one section curved surface.
Described hinge is closed work plane and is made of one section curved surface.
Described curved surface is made of the arcwall face more than a section;
Perhaps, described curved surface is connected and composed by plural plane;
Perhaps, described curved surface is constituted by arcwall face and plane.
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 line contacts.
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 the groove position in the cup of described flexible cup base, cylinder body is arranged on the groove position by damper cover.
Be provided with damping element in the described cylinder body, piston rod one end connects damping element, and the other end stretches out cylinder body and joins with the 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 line contacts.
Described hinge is closed work plane and is made of the arcwall face more than a section;
Perhaps, described hinge is closed work plane and is connected and composed by plural plane;
Perhaps, described hinge is closed work plane and is constituted by arcwall face and plane.
Described articulated jib is hinged by bearing pin and flexible cup base, and torsion spring is arranged on the cup of flexible cup base; Wherein torsion spring comprises that the first feet is connected with articulated jib, and the second feet is connected with flexible cup base; Corresponding the first feet of described articulated jib arranges at least one section cambered surface and is connected.
Be provided with wearing piece on described the first feet, the cambered surface of wearing piece and articulated jib is connected in the hinge opening-closing process; Described wearing piece is working of plastics or metalwork, is opening shell-like or the shell-like of remaining silent.
The present invention arranges at least one section curved surface by the end at hinged snubber, and contact with articulated jib face or line in hinged closing process at least, and the shape of curved surface, curvature etc. designed, the useful component that acts on the snubber curved surface when hinge is closed substantially remains unchanged, reduces gradually or increases gradually, thereby realize the door body at the uniform velocity, even slow down or even the acceleration closed, and when the door body at the uniform velocity, the even deceleration or even acceleration when closing, the collision between the furniture is little, noise is low, and practicality is large.It has simple and reasonable, the characteristics such as dependable performance.
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 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 the first application examples structural representation.
Fig. 7 is oil hydraulic type damper the second application examples structural representation.
Fig. 8 is the plan structure schematic diagram of Fig. 7.
Fig. 9 is hinge stressing conditions structural representation of the present invention (analysing and observe).
Figure 10 is another structural representation of hinge stressing conditions of the present invention (analysing and observe).
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 example structural representation of the present invention.
Figure 13 is Figure 12 assembled state structural representation.
Figure 14 is cylinder body the first example structure schematic diagram.
Figure 15 is cylinder body the 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.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
The first embodiment
Referring to Fig. 1-Fig. 5, this furniture hinge comprises the flexible cup base 1 that connects by articulated jib 2 and regulates cover plate 6 that articulated jib 2 one ends are hinged by bearing pin and flexible cup base 1, and the other end is by eccentric nail and adjusting 6 adjustable connections of cover plate.
Be provided with in the hinge at least flexible cup base 1 is produced the torsion spring 4 that opens and closes active force, torsion spring 4 is arranged on the cup of flexible cup base 1, and comprises that the first feet 4.1 is connected with articulated jib 2, and the second feet 4.2 is connected with flexible cup base 1; Described articulated jib 2 corresponding the first feets 4.1 arrange at least one section cambered surface 2.2 and are connected, also be provided with working of plastics 5 on the first feet 4.1, working of plastics 5 is connected in the hinge opening-closing process with the cambered surface 2.2 of articulated jib 2, and described working of plastics 5 is the opening shell-like.
Also be provided with the Automatic-reset hydraulic damper 3 that plays cushioning effect in the hinge closing process in the flexible cup base 1, articulated jib 2 is connected when hinge is closed at least with Automatic-reset hydraulic damper 3; Described articulated jib 2 is closed work plane or/and be provided with hinge on the Automatic-reset hydraulic damper 3.
Above-mentioned Automatic-reset hydraulic damper 3 comprises cylinder body 3.1 and piston rod 3.2; Be provided with groove position 1.1 in the cup of flexible cup base 1, cylinder body 3.1 is arranged on the groove position 1.1 by damper cover 7; Be provided with damping element (failing among the figure to show) in the cylinder body 3.1, piston rod 3.2 1 ends connect damping element, and the other end stretches out cylinder body 3.1 and joins with flexible cup base 1 inwall; The other end of cylinder body 3.1 is provided with hinge and closes work plane A, and articulated jib 2 corresponding hinges are closed work plane A and are provided with contact site 2.1, and contact site 2.1 is closed work plane A with hinge and contacted when hinge is closed at least.
The hinge of cylinder body 3.1 is closed work plane A and is overlooked and be plane, and as shown in Figure 6, it is that face contacts when hinge is closed that contact site 2.1 is closed work plane A with hinge;
Perhaps, the hinge of cylinder body 3.1 is closed work plane A and is overlooked V-shapedly, and such as Fig. 7, shown in Figure 8, it is that line contacts when hinge is closed that contact site 2.1 is closed work plane A with hinge.
More than the stationarity of two kinds of hinges technical scheme of closing work plane A can both guarantee that hinge is closed the time.
Referring to Fig. 9-Figure 11, the stressing conditions of hinge of the present invention in closing process: when hinge was closed, the hinge of 2 pairs of cylinder bodies 3.1 of articulated jib was closed work plane A and is produced respectively the vertical and F level of F; Wherein F vertically becomes the frictional force of damper 3, the F level is touched damper 3 and is shunk, cause hinge to be closed, namely hinge is closed the component F level of work plane A and angle that hinge is closed work plane A consists of the horizontal cosX of formula F=F by acting on the power F that closes hinge.
Among the horizontal cosX of formula F=F, acting on hinge closes in the poor situation of power F of work plane A, as long as the X angle is constant, just can not change for the power F that closes hinge, hinge is closed and is reached at the uniform velocity, then as long as in the hinge closing process, change at any time the contact angle X that contact site 2.1 and hinge are closed work plane A, just can realize at the uniform velocity closing of a body.In like manner, as long as angle X slowly increases progressively or slowly reduces, the door body is thereupon even to accelerate to close or speed is slowed down and closed.
Referring to Figure 12, Figure 13, the Another Application of articulated jib, difference is that articulated jib 2 and adjusting cover plate 6 are formed in one.
Referring to Figure 14, hinge is closed work plane A and is made of a plane and one section spill cambered surface, when hinge is closed, contact site 2.1 and the hinge of articulated jib 2 closed work plane A and contacted, along with hinge is closed, contact site 2.1 act on hinge close work plane A useful component because hinge to close the curvature of work plane A different, cause be used to the active force of closing hinge substantially to remain unchanged, thereby realize at the uniform velocity closing of door body.
The second embodiment
Referring to Figure 15, this furniture hinge, the hinge of cylinder body 3.1 is closed work plane A and is connected and composed by a plurality of planes.
The 3rd embodiment
Referring to Figure 16, this furniture hinge, the hinge of cylinder body 3.1 are closed work plane A and are made of one section spill cambered surface.
The 4th embodiment
Referring to Figure 17, this furniture hinge, the hinge of cylinder body 3.1 are closed work plane A and are connected and composed by one section spill cambered surface and one section convex-shaped arc surface.
Above-mentioned is preferred version of the present invention, and those of ordinary skills all drop within protection scope of the present invention its simple modification or transformation.

Claims (10)

1. hinge for furniture, comprise the flexible cup base (1) that connects by articulated jib (2), be provided with in the hinge at least flexible cup base (1) is produced the torsion spring (4) that opens and closes active force, it is characterized in that being provided with the snubber that plays cushioning effect in the hinge closing process in the flexible cup base (1), articulated jib (2) is connected when hinge is closed at least with snubber; Described articulated jib (2) is closed work plane or/and be provided with hinge on the snubber, and hinge is closed work plane and is provided with at least one section curved surface.
2. hinge for furniture according to claim 1 is characterized in that described hinge closes work plane and be made of one section curved surface.
3. hinge for furniture according to claim 1 and 2 is characterized in that described curved surface is made of the arcwall face more than a section;
Perhaps, described curved surface is connected and composed by plural plane;
Perhaps, described curved surface is constituted by arcwall face and plane.
4. hinge for furniture according to claim 3, it is characterized in that described hinge closes work plane (A) and be 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 the line contact.
5. each described hinge for furniture is characterized in that described snubber is damper according to claim 1-4, and damper is Automatic-reset hydraulic damper or Automatic-reset air-pressure damping device.
6. hinge for furniture according to claim 5 is characterized in that described damper comprises cylinder body (3.1) and piston rod (3.2); Be provided with groove position (1.1) in the cup of described flexible cup base (1), cylinder body (3.1) is arranged on the groove position (1.1) by damper cover (7).
7. hinge for furniture according to claim 6 is characterized in that being provided with damping element in the described cylinder body (3.1), and piston rod (3.2) one ends connect damping element, and the other end stretches out cylinder body (3.1) and joins with flexible cup base (1) inwall; The other end of cylinder body (3.1) is provided with hinge and closes work plane (A), 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 the line contact.
8. hinge for furniture according to claim 7 is characterized in that described hinge closes work plane (A) and be made of the arcwall face more than a section;
Perhaps, described hinge is closed work plane (A) and is connected and composed by plural plane;
Perhaps, described hinge is closed work plane (A) and is constituted by arcwall face and plane.
9. hinge for furniture according to claim 8 is characterized in that described articulated jib (2) is hinged by bearing pin and flexible cup base (1), and torsion spring (4) is arranged on the cup of flexible cup base (1); Wherein torsion spring (4) comprises that the first feet (4.1) is connected with articulated jib (2), and the second feet (4.2) is connected with flexible cup base (1); Corresponding the first feet of described articulated jib (2) (4.1) arranges at least one section cambered surface (2.2) and is connected.
10. hinge for furniture according to claim 9 is characterized in that being provided with wearing piece on described the first feet (4.1), and the cambered surface (2.2) of wearing piece and articulated jib (2) is connected in the hinge opening-closing process; Described wearing piece is working of plastics (5) or metalwork, is opening shell-like or the shell-like of remaining silent.
CN201210483706.9A 2012-11-22 2012-11-22 Hinge for furniture Active CN102995992B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210483706.9A CN102995992B (en) 2012-11-22 2012-11-22 Hinge for furniture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210483706.9A CN102995992B (en) 2012-11-22 2012-11-22 Hinge for furniture

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CN102995992A true CN102995992A (en) 2013-03-27
CN102995992B CN102995992B (en) 2016-04-20

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103590692A (en) * 2013-11-14 2014-02-19 伍志勇 Device capable of limiting buffering stroke for hinge
CN103590693A (en) * 2013-10-29 2014-02-19 伍志勇 Silent hinge for furniture
CN103711393A (en) * 2014-01-03 2014-04-09 伍志勇 Hinge device capable of locking buffer switch position
CN103953236A (en) * 2014-04-30 2014-07-30 伍志勇 Silent hinge for furniture
CN105986721A (en) * 2015-02-06 2016-10-05 川湖科技股份有限公司 Hinge device
CN106761109A (en) * 2017-02-14 2017-05-31 吴腾庆 A kind of American damping force hydraulic hinge
CN113969715A (en) * 2020-07-23 2022-01-25 格拉斯有限公司 Hinge for movably connecting a movable furniture part to a furniture body

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030200625A1 (en) * 2002-04-30 2003-10-30 Herbert Zimmer Arrangement for damping pivot movements
DE10227078B4 (en) * 2002-06-17 2004-05-27 Zimmer, Günther Stephan Device for damping swivel movements
US20050015927A1 (en) * 2003-07-24 2005-01-27 Peter Kropf Furniture hinge with automatic opening control mechanism
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030200625A1 (en) * 2002-04-30 2003-10-30 Herbert Zimmer Arrangement for damping pivot movements
DE10227078B4 (en) * 2002-06-17 2004-05-27 Zimmer, Günther Stephan Device for damping swivel movements
US20050015927A1 (en) * 2003-07-24 2005-01-27 Peter Kropf Furniture hinge with automatic opening control mechanism
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

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103590693A (en) * 2013-10-29 2014-02-19 伍志勇 Silent hinge for furniture
CN103590692A (en) * 2013-11-14 2014-02-19 伍志勇 Device capable of limiting buffering stroke for hinge
CN103590692B (en) * 2013-11-14 2016-04-06 伍志勇 A kind of hinge device that can limit cushion stroke
CN103711393A (en) * 2014-01-03 2014-04-09 伍志勇 Hinge device capable of locking buffer switch position
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
CN105986721A (en) * 2015-02-06 2016-10-05 川湖科技股份有限公司 Hinge device
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
WO2018149156A1 (en) * 2017-02-14 2018-08-23 吴腾庆 American damping hydraulic hinge
CN113969715A (en) * 2020-07-23 2022-01-25 格拉斯有限公司 Hinge for movably connecting a movable furniture part to a furniture body

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