CN101963021B - Hinge device - Google Patents
Hinge device Download PDFInfo
- Publication number
- CN101963021B CN101963021B CN200910304756.4A CN200910304756A CN101963021B CN 101963021 B CN101963021 B CN 101963021B CN 200910304756 A CN200910304756 A CN 200910304756A CN 101963021 B CN101963021 B CN 101963021B
- Authority
- CN
- China
- Prior art keywords
- support
- hinge means
- movable part
- friction
- friction arms
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005452 bending Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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- Pivots And Pivotal Connections (AREA)
Abstract
The invention discloses a hinge device, which comprises a first bracket, and a second bracket rotatablely connected to the first bracket, wherein a friction arm with inclined plane are protruded from the first bracket, and the second bracket is provided with a convex column fitted with the friction arm; and the convex column is closely against to the friction arm and has a rubbing effect with the friction arm, thereby restricting the relative rotation speed bwteen the first bracket and the second bracket.
Description
Technical field
The present invention relates to a kind of hinge means, relate in particular to a kind of hinge means with buffer structure.
Background technology
Now general hinge means be for solve prior art exist gravity inhomogeneous, easily there is partial wear and cause the problems such as object torsional deformation.Described hinge means comprises free bearing, hinge mount, hinge axis, hinge shaft sleeve and spring, described hinge axis, hinge shaft sleeve, spring are installed on hinge mount, and one end of hinge axis is fastened on free bearing by the through hole of being located on hinge mount, the other end of hinge axis and one end of hinge shaft sleeve coordinate, the other end butt spring of hinge shaft sleeve, hinge mount is fastening to be arranged on fixture, and free bearing is fastening to be arranged on a casing, this hinge means can be after fixture closure auto lock.But described hinge means is because of without buffer structure, flick while putting in place at described spring, tending to rebound back and forth 2-3 time just can stop, and not only fixture itself is caused to certain impact, affects the stability of fixture, and it is fast to meet opening speed, the object slowing down to bit rate.
Summary of the invention
In view of above content, be necessary to provide a kind of hinge means with buffer structure.
A kind of hinge means, comprise the first support and be rotatably connected on the second support on described the first support, described the first support extends a friction arms with inclined plane, described the second support is provided with the projection matching with described and described friction arms, described projection is close to described friction arms, and produce rubbing action with described friction arms, thereby limit the speed that relatively rotates of described the first support and described the second support.
Preferably, described the first support comprises one first movable part, the vertical bending of described the first movable part one block that can be resisted against on described the second support.
Preferably, described friction arms comprises link and the free terminal being connected with described the first movable part, and described link and described free terminal be in same level, and higher than the horizontal plane of described link, thereby forms the inclined plane of described friction arms.
Preferably, described friction arms is roughly crescent.
Preferably, described the first support can be fixed an installed part, described the second support taking described installed part as rotating shaft is pivotally fixed in described the first support.
Preferably, described installed part is also arranged with a flexible member that rotates the second support resilience described in rear drive at described the second support relative to described the first support.
Preferably, an opening is offered on described installed part top, and described flexible member one end fastener is in described opening, and the other end is resisted against on described the second support.
Preferably, described the second support includes the second movable part, and described the second movable part offers breach, and the other end of the accommodating described flexible member of described breach is in order to compress described flexible member.
Preferably, described installed part is arranged with some in order to reduce the friction plate of the friction between the first support and the second support.
Preferably, described the first support and the second support all offer the through hole that can make described installed part pass and described the first support and the second support pivotable are fixed together.
Compared with prior art, the friction arms in the preferred embodiments of hinge means of the present invention and projection form a buffer structure, and the rubbing action between it can limit the speed that relatively rotates of described the first support and described the second support.
Brief description of the drawings
Fig. 1 is a three-dimensional exploded view of hinge means preferred embodiments of the present invention.
Fig. 2 is the structural representation of the first support in hinge means preferred embodiments of the present invention.
Fig. 3 is another three-dimensional exploded view of hinge means preferred embodiments of the present invention.
Fig. 4 is the three-dimensional assembly diagram of the hinge means of hinge means preferred embodiments of the present invention while opening.
Fig. 5 is another assembly drawing of hinge means preferred embodiments of the present invention.
Fig. 6 is the assembly drawing in the hinge means closing process of hinge means preferred embodiments of the present invention.
Embodiment
Refer to Fig. 1, Fig. 2 and Fig. 3, a preferred embodiments of hinge means of the present invention comprises an installed part 10, a flexible member 20, one first support 30, one second support 40 and some different friction plates 50.
Described installed part 10 comprises that a screw 11 and can be sheathed on the nut 13 of described screw 11.Described screw 11 has a wider head 112, and one is connected in described head 112 and non-circular cross section neck 114.An opening 1121 that is " one " font is offered on described head 112 tops.Described neck 114 is formed with the screw thread 1141 that some and described nut 13 coordinates.
Described flexible member 20 is a torsion spring in the present embodiment, its one end be bent to form one can fastener in the fixed part 21 of described opening 1121, the other end extends and is bent with a stopper section 23.
Described the first support 30 comprise one first fixed part 31 and with described the first fixed part 31 the first movable part 33 connected vertically.On described the first fixed part 31, offer some perforates 311.On described the first movable part 33, offer a through hole 331 roughly the same with the transverse cross-sectional shape of the neck 114 of described screw 11.Described the first movable part 33 is roughly the friction arms 332 of crescent shape in contiguous described through hole 331 places extension one.Described friction arms 332 comprises that a link 3321 and being connected with described the first movable part 33 is connected in the free terminal 3323 of described link 3321.Described link 3321 and described free terminal 3323 be not in same level, and the horizontal plane of described link 3321 is higher than the horizontal plane of described free terminal 3323, makes thus described friction arms 332 form an inclined plane 3325.The vertical bending of free end one block 335 of described the first movable part 33.
Described the second support 40 comprises one second fixed part 41 and one and described the second fixed part 41 the second movable part 43 connected vertically.On described the second fixed part 41, offer some perforates 411.On described the second movable part 43, offer the projection 433 in order to coordinate with described friction arms 332 of a manhole 431 and a contiguous described through hole 431.Described the second movable part 43 is offered a breach 435 at contiguous described the second fixed part 41 places.
Described friction plate 50 comprises laminar friction plate 51 and spherical crown shape friction plate 52.Described laminar friction plate 51 is fixed between the first movable part 33 of described the first support 30 and the second movable part 43 of described the second support 40, in order to reduce the frictional force of described the first support 30 and the second support 40.Described spherical crown shape friction plate 52 is fixed between second movable part 43 and described nut 13 of described the second support 40, in order to reduce the frictional force between described the second movable part 43 and described nut 13.Between described spherical crown shape friction plate 52 and described nut 13, also fix a pad 60, described pad 60 is loosening in order to prevent described nut 13.Each friction plate 50 is offered an installing hole 70 in order to accommodating described installed part 10 with described pad 60.
Refer to Fig. 4 and Fig. 5, when assembling, first described flexible member 20 is set on the head of described screw 11, fixed part 21 fasteners of described flexible member 20 are in the opening 1121 of described head 112.The neck 114 of described screw 11 is through the through hole 431 on the second movable part 43 of the installing hole 70 of the through hole 331 on the first movable part 33 of described the first support 30, each friction plate 50, the second support 40, and by described nut 13 will described the first support 30 and described the second support 40 be fixed together.Described projection 433 is close to described friction arms 332.Stopper section 23 backstops of described flexible member 20 are in breach 435 places of described the second movable part 43.Described block 335 is sticked in described breach 435.
In the time that described hinge means is in an open position, described projection 433 is close to the below of the free terminal 3323 of described friction arms 332.Described flexible member 20 is in an initial condition.In the process of closing at described hinge means, described the first support 30 rotates in opposite directions with described the second support 40, there is elastic deformation in described flexible member 20, described projection 433 slides to described link 3321 from described free terminal 3323 along the inclined plane 3325 of described friction arms 332, due to described friction arms 332 with the first movable part 33 of described the first support 30 not in same plane, and the free terminal 3323 of described friction arms 332 is lower than the horizontal plane of described link 3321, frictional force between described projection 433 and described inclined plane 3325 diminishes gradually, from being easy to open described hinge means.In the time that described hinge means is positioned at an off-position, described block 335 is positioned at the link 3321 of described the first movable part 332.
In the process of opening described hinge means, described the first support 30 rotates in opposite direction with described the second support 40, described flexible member 20 elasticity are recovered, thereby described projection 433 slides to described free terminal 3323 along the described link 3321 in inclined plane 3325 of described friction arms 332, due to described friction arms 332 with the first movable part 33 of described the first support 30 not in same plane, and the free terminal 3323 of described friction arms 332 is lower than the horizontal plane of described link 3321, frictional force between described projection 433 and described inclined plane 3325 becomes large gradually, thereby reduce gradually the speed that relatively rotates of the first support 30 with described second support 40 of described hinge means.In the time that described hinge means is closed, described block 335 is positioned at the below of free terminal 3323, and is resisted against the below of the breach 435 of described the second movable part 43.
In present embodiment, described hinge means can be used in a notebook computer (not shown), at this moment, on the display of the first fixed part 31 of described the first support 30 by notebook computer described in described perforate 311 installations, the second fixed part 41 of described the second support 40 is arranged on the main frame of described notebook computer by described perforate 411.In addition, described hinge means also can be used on computer housing, server, mobile phone etc. needs in the electronic installation of hinge.
Claims (9)
1. a hinge means, comprise the first support and be rotatably connected on the second support on described the first support, it is characterized in that: described the first support includes one first movable part, and extend and have a friction arms with inclined plane, described friction arms comprises link and the free terminal being connected with described the first movable part, described link and described free terminal be not in same level, and higher than the horizontal plane of described link, thereby form the inclined plane of described friction arms, described the second support is provided with the projection matching with described and described friction arms, described projection is close to described friction arms, and produce rubbing action with described friction arms, thereby limit the speed that relatively rotates of described the first support and described the second support.
2. hinge means as claimed in claim 1, is characterized in that: the vertical bending of described the first movable part one block that can be resisted against on described the second support.
3. hinge means as claimed in claim 1, is characterized in that: described friction arms is roughly crescent.
4. hinge means as claimed in claim 1, is characterized in that: described the first support can be fixed an installed part, described the second support taking described installed part as rotating shaft is pivotally fixed in described the first support.
5. hinge means as claimed in claim 4, is characterized in that: described installed part is also arranged with a flexible member that rotates the second support resilience described in rear drive at described the second support relative to described the first support.
6. hinge means as claimed in claim 5, is characterized in that: an opening is offered on described installed part top, and described flexible member one end fastener is in described opening, and the other end is resisted against on described the second support.
7. hinge means as claimed in claim 6, is characterized in that: described the second support includes the second movable part, and described the second movable part offers breach, and the other end of the accommodating described flexible member of described breach is in order to compress described flexible member.
8. hinge means as claimed in claim 7, is characterized in that: described installed part is arranged with some in order to reduce the friction plate of the friction between the first support and the second support.
9. hinge means as claimed in claim 8, is characterized in that: described the first support and the second support all offer the through hole that can make described installed part pass and described the first support and the second support pivotable are fixed together.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910304756.4A CN101963021B (en) | 2009-07-23 | 2009-07-23 | Hinge device |
| US12/610,384 US8096019B2 (en) | 2009-07-23 | 2009-11-02 | Hinge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910304756.4A CN101963021B (en) | 2009-07-23 | 2009-07-23 | Hinge device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101963021A CN101963021A (en) | 2011-02-02 |
| CN101963021B true CN101963021B (en) | 2014-07-16 |
Family
ID=43516057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910304756.4A Expired - Fee Related CN101963021B (en) | 2009-07-23 | 2009-07-23 | Hinge device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101963021B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103672760B (en) * | 2012-09-24 | 2018-09-11 | 深圳市海洋王照明工程有限公司 | Lamps and lanterns hinge and mine lamp containing lid lamps and lanterns hinge |
| WO2018082265A1 (en) * | 2016-11-04 | 2018-05-11 | 华为技术有限公司 | Mounting assembly of terminal device and terminal device |
| CN106763816A (en) * | 2016-12-31 | 2017-05-31 | 广州市住邦建材发展有限公司 | A kind of linkage |
| CN107503609B (en) * | 2017-07-26 | 2023-02-28 | 东莞铭丰包装股份有限公司 | Adjustable hinge and box body of slowly opening |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4584589A (en) * | 1985-01-03 | 1986-04-22 | Radiation Systems, Inc. | Antenna having a rapid engagement pivot joint between the antenna reflector and support structure |
| US4882807A (en) * | 1988-07-11 | 1989-11-28 | Prince Corporation | Armrest torque control |
| CN1890472A (en) * | 2003-12-04 | 2007-01-03 | 日本发条株式会社 | Hinge device |
| CN201228721Y (en) * | 2008-07-04 | 2009-04-29 | 鸿富锦精密工业（深圳）有限公司 | Pivotal device and interference assembly thereof |
| CN101516169A (en) * | 2008-02-20 | 2009-08-26 | 鸿富锦精密工业（深圳）有限公司 | Electronic device |
-
2009
- 2009-07-23 CN CN200910304756.4A patent/CN101963021B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4584589A (en) * | 1985-01-03 | 1986-04-22 | Radiation Systems, Inc. | Antenna having a rapid engagement pivot joint between the antenna reflector and support structure |
| US4882807A (en) * | 1988-07-11 | 1989-11-28 | Prince Corporation | Armrest torque control |
| CN1890472A (en) * | 2003-12-04 | 2007-01-03 | 日本发条株式会社 | Hinge device |
| CN101516169A (en) * | 2008-02-20 | 2009-08-26 | 鸿富锦精密工业（深圳）有限公司 | Electronic device |
| CN201228721Y (en) * | 2008-07-04 | 2009-04-29 | 鸿富锦精密工业（深圳）有限公司 | Pivotal device and interference assembly thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101963021A (en) | 2011-02-02 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Effective date of registration: 20160125 Address after: The 18 group Yibinqupang village Dong Pang village 471936 Henan city of Luoyang Province Patentee after: LUOYANG RUIBAO HISTORIC PRESERVATION TECHNOLOGY CO.,LTD. Address before: 518109 Guangdong city of Shenzhen province Baoan District Longhua Town Industrial Zone tabulaeformis tenth East Ring Road No. 2 two Patentee before: HONG FU JIN PRECISION INDUSTRY (SHENZHEN) Co.,Ltd. Patentee before: HON HAI PRECISION INDUSTRY Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 |