CN103791205B - A kind of display device rocking arm - Google Patents
A kind of display device rocking arm Download PDFInfo
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- CN103791205B CN103791205B CN201410075867.3A CN201410075867A CN103791205B CN 103791205 B CN103791205 B CN 103791205B CN 201410075867 A CN201410075867 A CN 201410075867A CN 103791205 B CN103791205 B CN 103791205B
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- display device
- rotating mechanical
- mechanical arm
- arm
- vertical rotating
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- 230000033001 locomotion Effects 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims description 12
- 239000000725 suspension Substances 0.000 claims description 6
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- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The invention discloses a kind of display device rocking arm, comprise connect successively from bottom to up base, horizontally rotate support arm, feathering axis, vertically rotating mechanical arm and display device fixed block, wherein, the described support arm that horizontally rotates is connected with described base and feathering axis running shaft, described vertical rotating mechanical arm is pivotally connected on described feathering axis by a horizontal pin, and described vertical rotating mechanical arm is connected by rotary connector with display device fixed block.The invention solves routing problem, entirety is cleaner and tidier; By adopting involute motion track, achieving the hovering of display device in any angle of vertical direction, facilitating different height crowd and height of seat problem, man-machineization; Display device can in the horizontal direction with fine setting in various degree on vertical direction.
Description
Technical field
The present invention relates to mechanical arm field, in particular a kind of display device rocking arm.
Background technique
Along with the development of society, display device spreading speed is very fast in recent years, and various support supporting with it or rocking arm arise at the historic moment.And existing rocking arm exists a lot of not enough:
1, the fixed end of display device mostly is worm structure, can only realize the fine setting of substantially horizontal, can not realize the fine setting of vertical direction;
2, prior art cabling is external, there will be coiling when rocker motion, kinking, affects rocking arm running effect, and power line is easily twined disconnected or around disconnected, entirety seems in disorder, unsightly;
3, display device is difficult to accomplish in arbitrarily angled hovering in vertical direction motion.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The technical problem to be solved in the present invention is, for the above-mentioned defect of prior art, provides a kind of display device rocking arm that can realize comprehensive swing, and solves existing cabling and display device hovering problem.
The technological scheme that technical solution problem of the present invention adopts is as follows:
A kind of display device rocking arm, comprise connect successively from bottom to up base, horizontally rotate support arm, feathering axis, vertically rotating mechanical arm and display device fixed block, wherein, the described support arm that horizontally rotates is connected with described base and feathering axis running shaft, described vertical rotating mechanical arm is pivotally connected on described feathering axis by a horizontal pin, and described vertical rotating mechanical arm is connected by rotary connector with display device fixed block; Suspension device is provided with in described vertical rotating mechanical arm.
Described display device rocking arm, wherein, the fixed plate that described suspension device comprises an arc plate, spring mechanism and is connected with described spring mechanism, described arc plate is protruding to described spring mechanism, and described fixed plate is connected with described rotary connector.
Described display device rocking arm, wherein, described spring mechanism comprises a spring and bearing, and described spring is connected with described fixed plate, and described bearing abuts with described arc plate.
Described display device rocking arm, wherein, described rotary connector is threaded with fixed plate, and described rotary connector rotates up and down relative to described fixed plate.
Described display device rocking arm, wherein, described feathering axis has an arc groove with described vertical rotating mechanical arm joint, and the arc protuberance on described arc groove and described vertical rotating mechanical arm top is suitable.
Described display device rocking arm, wherein, described base, horizontally rotates in support arm, feathering axis, vertically rotating mechanical arm the axis hole be provided with for cabling.
Described display device rocking arm, wherein, described in horizontally rotate support arm be arc or serpentine structure.
Described display device rocking arm, wherein, described vertical rotating mechanical arm is rotated up and down by horizontal pin pivot, and its angle of swing is 0 ° ~ 45 °.
Described display device rocking arm, wherein, described in horizontally rotate support arm all can left rotation and right rotation in the horizontal direction relative to horizontally rotating support arm relative to base, feathering axis, the two angle of swing is in the horizontal direction 0 ° ~ 180 °.
Described display device rocking arm, wherein, described display device fixed plate is rotated relative to vertical rotating mechanical arm in the horizontal direction with on vertical direction by described rotary connector, and its angle of swing is 0 ° ~ 30 °.
Display device rocking arm provided by the present invention, has following technical advantages: solve routing problem, entirety is cleaner and tidier; By adopting involute motion track, achieving the hovering of display device in any angle of vertical direction, facilitating different height crowd and height of seat problem, man-machineization; Display device can in the horizontal direction with fine setting in various degree on vertical direction.
Accompanying drawing explanation
Fig. 1 is the structural representation of display device rocking arm provided by the invention.
Fig. 2 is that display device rocking arm one provided by the invention rotates schematic diagram.
Fig. 3 is the another rotation schematic diagram of display device rocking arm provided by the invention.
Fig. 4 is the plan view of display device rocking arm provided by the invention.
Fig. 5 is the structural representation that the vertical rotating mechanical arm of display device rocking arm provided by the invention rotates relative to feathering axis.
Fig. 6 is the sectional view on the vertical direction of display device rocking arm provided by the invention.
Fig. 7 is the schematic diagram hovered by involute motion path implementation provided by the invention.
Fig. 8 is the inner cabling schematic diagram of display device rocking arm provided by the invention.
Embodiment
For making object of the present invention, technological scheme and advantage clearly, clearly, developing simultaneously referring to accompanying drawing, the present invention is described in more detail for embodiment.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
See the structural representation that Fig. 1, Fig. 1 are display device rocking arms provided by the invention, this display device rocking arm comprise connect successively from bottom to up base 10, horizontally rotate support arm 20, feathering axis 30, vertically rotating mechanical arm 40 and display device fixed block 60.Wherein, the described support arm 20 that horizontally rotates is connected with described base 10 and feathering axis 30 running shaft, described vertical rotating mechanical arm 40 is connected on described feathering axis 30 by a horizontal pin pivot (not shown), and described vertical rotating mechanical arm 40 is connected by rotary connector 50 with display device fixed block 60.
Particularly, described base 10 is cup dolly, horizontally rotates support arm 20 for arc or serpentine structure, but is not limited to this two kinds of structures.Base 10 is rotatably connected with the one end horizontally rotating support arm 20, horizontally rotate support arm 20 with base 10 for axle left rotation and right rotation in the horizontal direction, can realize the adjustment of 0 ° ~ 180 ° of angle of swing, be specifically 90 ° relative to the maximum angle of initial position left rotation and right rotation, see Fig. 2 and Fig. 3.The other end horizontally rotating support arm 20 is rotatably connected with feathering axis 30, feathering axis 30 can relative to horizontally rotating support arm 20 left rotation and right rotation in the horizontal direction, realize angle of swing with horizontally rotate the identical of support arm, being 0 ° ~ 180 °, is specifically 90 ° relative to the maximum angle of initial position left rotation and right rotation.
Further, see Fig. 4 and Fig. 1, vertical rotating mechanical arm 40 is " U " type groove structure with the connecting end of feathering axis 30, the top of " U " type groove is arc protuberance 45, and the vertical arm of feathering axis 30 is provided with the groove 31 suitable with arc protuberance 45, and two of horizontal pin pivot 70 axle heads are arranged on two cell walls of " U " type groove structure, feathering axis 30 is provided with the joint 32 connecting horizontal pin pivot 70, like this, vertical rotating mechanical arm 40 can be rotated by horizontal pin pivot 70 in the vertical direction, angle of swing is adjustable, as shown in Figure 5, the preferred angle of swing of the present invention is 0 ° ~ 45 °.Due to the design of the groove on the arc protuberance of vertical rotating mechanical arm and feathering axis, make rocking arm overall structure more elegant in appearance.
Further, in order to realize, display device in the vertical direction is arbitrarily angled can both hover, the present invention is provided with suspension device in vertical rotating mechanical arm, as shown in Figure 6, the fixed plate 43 that this suspension device comprises an arc plate 41, spring mechanism and is connected with described spring mechanism, described arc plate is protruding to described spring mechanism, and described fixed plate 43 is connected with described rotary connector 50.Particularly, described spring mechanism comprises a spring 42 and bearing 44, and described spring 42 is connected with described fixed plate 43, and described bearing 44 abuts with described arc plate 41.Like this, by involute motion track, vertical rotating mechanical arm is in upper and lower rotary course, and the movement locus of the arc convex regulation bearing of arc plate, makes vertical rotating mechanical arm be in state of equilibrium all the time, and then reach hovering effect.
As shown in Figure 7, this figure is the schematic diagram hovered by involute motion path implementation, and in cantilever about 100 rotary course, bearing 101 moves along arc convex 200, and arc convex 200 limits the movement locus of bearing 101.Particularly, in the process of moving up and down, spring promotes bearing 101 and tightly abuts arc 200 projection, and arc convex 200 applies an active force obliquely to bearing 10, to offset the gravity of cantilever and display device, makes cantilever be in state of equilibrium, reaches hovering effect.
Further, again as shown in Figure 6, described rotary connector 50 is threaded with fixed plate 43, and rotary connector 50 can rotate up and down relative to described fixed plate 43.Described rotary connector 52 is " U " type structure, the assembling set 51 comprising " U " arm 53 and be connected with described " U " arm 53, described assembling set 51 is threaded connection on fixed plate 43, the display device fixed block 60 be coupling with described " U " arm 53 is provided with the linkage structure 52 of mating with it, linkage structure 52 and " U " arm 53 are coupling, like this, display device fixed block 60 can realize rotating in the horizontal direction relative to vertical rotating mechanical arm 40 by rotary connector 50, and the assembling set 51 be threaded on fixed plate 43 can rotate relative to fixed plate about 43, and then display device fixed block 60 can realize rotating relative to vertical rotating mechanical arm 40 in the vertical direction, when installing display device, rocking arm of the present invention can realize display device in the horizontal direction with the rotation on vertical direction or fine setting, preferably, it rotates or the angle of fine setting is 0 ° ~ 30 °.In a word, the present invention can realize display device comprehensive swing in upper and lower, left and right, to adapt to different applied environments and applicable crowd.
Preferably, in order to solve existing routing problem, as shown in Figure 8, the present invention at base 10, horizontally rotate in support arm 20, feathering axis 30, vertically rotating mechanical arm 40 axis hole be provided with for cabling.Electric wire 80 enters from base 10, by base 10, the axis hole horizontally rotated in support arm 20, feathering axis 30 and vertical rotating mechanical arm 40, be connected to the display device on display device fixed block 60, electric wire is only passed through from inside, due to the problem such as coiling, kinking that rocker motion causes when avoiding cabling external, and inner cabling makes overall structure more elegant in appearance.
Should be understood that, application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (7)
1. a display device rocking arm, it is characterized in that, comprise connect successively from bottom to up base, horizontally rotate support arm, feathering axis, vertically rotating mechanical arm and display device fixed block, wherein, the described support arm that horizontally rotates is connected with described base and feathering axis running shaft, described vertical rotating mechanical arm is pivotally connected on described feathering axis by a horizontal pin, and described vertical rotating mechanical arm is connected by rotary connector with display device fixed block; Suspension device is provided with in described vertical rotating mechanical arm;
The fixed plate that described suspension device comprises an arc plate, spring mechanism and is connected with described spring mechanism, described arc plate is protruding to described spring mechanism, and described fixed plate is connected with described rotary connector;
Described spring mechanism comprises a spring and bearing, and described spring is connected with described fixed plate, and described bearing abuts with described arc plate; By involute motion track, vertical rotating mechanical arm is in upper and lower rotary course, and the movement locus of the arc convex regulation bearing of arc plate, makes vertical rotating mechanical arm be in state of equilibrium all the time;
Display device fixed block is rotated relative to vertical rotating mechanical arm in the horizontal direction with on vertical direction by described rotary connector, and its angle of swing is 0 ° ~ 30 °.
2. display device rocking arm according to claim 1, is characterized in that, described rotary connector is threaded with fixed plate, and described rotary connector rotates up and down relative to described fixed plate.
3. display device rocking arm according to claim 1, is characterized in that, described feathering axis has an arc groove with described vertical rotating mechanical arm joint, and the arc protuberance on described arc groove and described vertical rotating mechanical arm top is suitable.
4. display device rocking arm according to claim 1, is characterized in that, described base, horizontally rotates in support arm, feathering axis, vertically rotating mechanical arm the axis hole be provided with for cabling.
5. display device rocking arm according to claim 1, is characterized in that, described in horizontally rotate support arm be arc or serpentine structure.
6. display device rocking arm according to claim 1, is characterized in that, described vertical rotating mechanical arm is rotated up and down by horizontal pin pivot, and its angle of swing is 0 ° ~ 45 °.
7. display device rocking arm according to claim 1, it is characterized in that, the described support arm that horizontally rotates all can left rotation and right rotation in the horizontal direction relative to horizontally rotating support arm relative to base, feathering axis, and the two angle of swing is in the horizontal direction 0 ° ~ 180 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410075867.3A CN103791205B (en) | 2014-03-04 | 2014-03-04 | A kind of display device rocking arm |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410075867.3A CN103791205B (en) | 2014-03-04 | 2014-03-04 | A kind of display device rocking arm |
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| Publication Number | Publication Date |
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| CN103791205A CN103791205A (en) | 2014-05-14 |
| CN103791205B true CN103791205B (en) | 2016-01-20 |
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| CN201410075867.3A Expired - Fee Related CN103791205B (en) | 2014-03-04 | 2014-03-04 | A kind of display device rocking arm |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107339570B (en) | 2017-08-31 | 2019-02-15 | 郑州云海信息技术有限公司 | A kind of support frame |
| CN110887504B (en) * | 2018-09-10 | 2021-08-17 | 深圳市贝贝特科技实业有限公司 | Aircraft calibration equipment |
| CN109668014B (en) * | 2019-02-01 | 2023-07-04 | 桂林智神信息技术股份有限公司 | Four-axis stabilizer with vertical vibration reduction function |
| CN110594555A (en) * | 2019-09-11 | 2019-12-20 | 拉卡拉支付股份有限公司 | Payment terminal transmission device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6478275B1 (en) * | 2001-08-31 | 2002-11-12 | Min Hwa Huang | Support device for monitor, displayer or other object |
| TWM276942U (en) * | 2005-05-10 | 2005-10-01 | Ming-Hua Huang | Structure of support arm of monitor |
| US7207537B2 (en) * | 2004-04-19 | 2007-04-24 | Chin-Jui Hung | Support apparatus for suspending a display |
| CN102242858A (en) * | 2011-06-02 | 2011-11-16 | 泰州市创新电子有限公司 | All-round free arm displayer support |
| US8070114B2 (en) * | 2009-06-25 | 2011-12-06 | Chen-Source Inc. | Support stand |
| CN102620125A (en) * | 2012-03-20 | 2012-08-01 | 李宇 | Display support and spiral arm thereof |
| CN202371397U (en) * | 2011-11-18 | 2012-08-08 | 纬创资通股份有限公司 | Base device and electronic equipment with same |
| CN203836512U (en) * | 2014-03-04 | 2014-09-17 | 深圳市东海浪潮工业设计有限公司 | Rocker arm of display |
-
2014
- 2014-03-04 CN CN201410075867.3A patent/CN103791205B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6478275B1 (en) * | 2001-08-31 | 2002-11-12 | Min Hwa Huang | Support device for monitor, displayer or other object |
| US7207537B2 (en) * | 2004-04-19 | 2007-04-24 | Chin-Jui Hung | Support apparatus for suspending a display |
| TWM276942U (en) * | 2005-05-10 | 2005-10-01 | Ming-Hua Huang | Structure of support arm of monitor |
| US8070114B2 (en) * | 2009-06-25 | 2011-12-06 | Chen-Source Inc. | Support stand |
| CN102242858A (en) * | 2011-06-02 | 2011-11-16 | 泰州市创新电子有限公司 | All-round free arm displayer support |
| CN202371397U (en) * | 2011-11-18 | 2012-08-08 | 纬创资通股份有限公司 | Base device and electronic equipment with same |
| CN102620125A (en) * | 2012-03-20 | 2012-08-01 | 李宇 | Display support and spiral arm thereof |
| CN203836512U (en) * | 2014-03-04 | 2014-09-17 | 深圳市东海浪潮工业设计有限公司 | Rocker arm of display |
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| CN103791205A (en) | 2014-05-14 |
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Address after: 518000, West Pearl building, No. 1 Taoyuan Road, Guangdong, Shenzhen, Nanshan District F410 Patentee after: Shenzhen Donghai Wave Technology Co.,Ltd. Address before: 518000, West Pearl building, No. 1 Taoyuan Road, Guangdong, Shenzhen, Nanshan District F410 Patentee before: SEA WAVE DESIGN Co.,Ltd. OF SHENZHEN CITY |
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Granted publication date: 20160120 |