CN102434764B - Folding bracket for gas-spring swinging structure displays - Google Patents
Folding bracket for gas-spring swinging structure displays Download PDFInfo
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- CN102434764B CN102434764B CN 201110322524 CN201110322524A CN102434764B CN 102434764 B CN102434764 B CN 102434764B CN 201110322524 CN201110322524 CN 201110322524 CN 201110322524 A CN201110322524 A CN 201110322524A CN 102434764 B CN102434764 B CN 102434764B
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Abstract
The invention discloses a folding bracket for gas-spring swinging structure displays, which comprises a display fixed board, a lifting die-casting component, a supporting frame and a base, wherein the upper end of the lifting die-casting component is connected with the display fixed board by a first rotating shaft, and the first rotating shaft is provided with forward and reverse torsional springs; the lower end of the lifting die-casting component is movably connected with the upper end of the supporting frame by a second rotating shaft, and the lower end of the supporting frame is fixedly connected with the base; and the middle of the supporting frame is provided with a gas spring, and the base is provided with a rotating-disc mechanism. By using the bracket disclosed by the invention, the position and angle of a display can be adjusted arbitrarily, so that the bracket is not only operated conveniently and freely, stably and reliably, but also expands the installation and application scopes of the display; the bracket supports multiple items of operations (such as lifting, inclining, bending and twisting and the like) of the display so as to furthest satisfy audio-visual demands; the height adjustment is operated more conveniently and performed only by light pressing, thereby furthest satisfying the angle requirements on watching the display, so that the descending process of the display is stable; and the bracket is convenient to fold and reasonable in structure; and by using the bracket, an occupied space and a packing space are reduced.
Description
Technical field
The present invention relates to a kind of display screen supporting frame, what be specifically related to is a kind of liquid crystal display folding rack with gas spring swing structure.
Background technique
Computer all-in-one machine refers to the main frame of traditional split desktop computer is integrated in the display device, thereby forms the one desktop computer.Along with the development in epoch, science and technology and market, increasing manufacturer begins to set foot in this field; The integrated machine band great vitality, is subjected to pursuing of people just gradually.Compare traditional desktop computer, the design of computer all-in-one machine more meets urban residential environment and modern's aesthetic requirement.Compared unrivaled convenient advantage with traditional computed table, at volume with found the equinoctial point that agrees with Consumer's aesthetic standards most in appearance, be the combination of computer all-in-one machine interwoveness as supporting frame, not only set off out brief appearance and modeling, outstanding technological design, adopt the rack-like structures design, also can save maximum 70% desk-top space; Only need tear 6 screws open can dismantle supporting frame, supporting frame can be folded up during packing, dwindles the space, and quick detachable, folding structure also is convenient to packing and carrying.The one desktop computer has been broken through the image of the sort of heaviness of traditional computer in appearance, designs fashion more simultaneously.
But because main frame is integrated in the display device, so comparing with regular display, the weight of integrated machine to weigh a lot, general integrated machine weight reaches more than the 10kg, the support of regular display just can not support the display device of weight like this, and therefore this gas spring swing structure display device folding rack just can satisfy the requirement of supporting big weight screen.And, existing display bracket is tradition relatively, the supporting frame design is below display device, and the supporting frame chassis is fixed base, and inconvenient display device rotation is used, the volume of supporting frame design below display device is heavier, the cost height does not have folder function or folding space scope little, can not maximum magnitude dwindle folding space, its folding inconvenience is used inconvenient.
Summary of the invention
In order to address the above problem, the present invention seeks to be to provide a kind of folding light, highly regulate that operation is easier, structural stability and 360 is spent the gas spring swing structure display device folding rack that rotates freely, it saves packaging volume, at utmost satisfies the angle requirement of watching display device.
The technological scheme that the present invention adopts for its technical problem of solution is,
Gas spring swing structure display device folding rack, comprise display device fixed plate, buck foundry goods, supporting frame and base, it is characterized in that, described buck foundry goods upper end is connected with the display device fixed plate by first rotating shaft, described first rotating shaft is provided with the display device fixed plate that makes perpendicular to base and is playing the forward torsion spring of elastic force effect in buck foundry goods direction rotation 0 ~ 30 degree scope, and makes the display device fixed plate perpendicular to base rotate the reverse torsion spring that plays the elastic force effect in 30 ~ 130 degree scopes to buck foundry goods direction; Upper end in described buck foundry goods lower end by second rotating shaft and supporting frame flexibly connects, and the lower end of support frame as described above connects firmly mutually with base; The rotating disc mechanism that also is provided with the air spring mechanism that connects end, buck foundry goods lower end and base 360 degree are rotated freely on described base, described air spring is along with the rotation of second rotating shaft is swung together.When the second rotating shaft campaign, drive air spring and do oscillating motion, air spring is reduced gradually to the acting force arm of second rotating shaft, namely display device is in the descending motion process, and the supporting effect power of air spring reduces gradually, and movement process is more and more lighter.
Further, described buck foundry goods lower end is provided with the connection die castings, described connection die castings flexibly connects by the upper end of second rotating shaft and supporting frame, connect the die castings end and be provided with opening, be provided with running shaft at opening, described air spring one end is movably connected on the base, and its other end is articulated on the running shaft.
Further, described buck foundry goods lower end also is provided with the position-limiting cover of restriction buck foundry goods angle of swing, and described connection die castings is arranged in the position-limiting cover.
Further, the rotation angle range of described buck foundry goods on supporting frame is 0 ~ 68 degree.
Further, described base comprises upper casing and lower casing, also is provided with dunnage between described upper casing and the lower casing.
Further, the mounting groove that described rotating disc mechanism comprises the rotating disc that the base bottom is set and is arranged on the base upper end, between described rotating disc and mounting groove, also be provided with torsion adjusting strip and rotating plate, described rotating disc is installed on the mounting groove by torsion adjusting strip and rotating plate, be convenient to the base rotation, the convenient display screen angle of adjusting.
Preferable, be equipped with wear-resistant gasket between described torsion adjusting strip and the rotating plate and between rotating plate and the mounting groove.
Preferable, what described torsion adjusting strip and rotating plate adopted respectively is that torsion is adjusted iron plate and rotation iron plate, what described wear-resistant gasket adopted is wear-resisting POM(Polyoxymethylene polyoxymethylene) and pad.
The present invention is by arranging positive and negative torsion spring in first rotating shaft, it is light, simple to operate that the display device fixed plate is rotated in 0-130 degree angular range, and be provided with air spring and rotating disc mechanism at base, make the display device fixed plate can regulate position and the angle of display device arbitrarily, not only operate freely lightly, steadily reliable, and enlarged the scope of installing and using of display device, multi-mode operations such as it supports display device lifting, inclination, bending, reverse at utmost satisfy the audiovisual demand; It is easier highly to regulate operation, only needs flicking, has extended upwardly under the effect of air spring or shortens.And realize that by rotating disc mechanism 360 degree rotate freely, and at utmost satisfying the angle requirement of watching display device, it makes display device decline process steady, and its folding convenient is rational in infrastructure, has reduced taking up room and packaging space.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is sectional view of the present invention;
Fig. 3 is the mounting structure schematic representation of display device fixed plate of the present invention and buck foundry goods;
Fig. 4 is the erection drawing of base of the present invention and rotating disc;
Fig. 5 is the structural representation during folded state behind the installation liquid crystal display of the present invention.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with diagram and specific embodiment, further set forth the present invention.
Referring to Fig. 1 to Fig. 5, present embodiment gas spring swing structure display device folding rack comprises display device fixed plate 10, buck foundry goods 20, supporting frame 30 and base 40.Be connected with display device fixed plate 10 by first rotating shaft 70 in buck foundry goods 20 upper ends, these first rotating shaft, 70 end positions are provided with forward and reverse torsion spring, fixedly there is torsion spring pad 73 in neutral position in first rotating shaft 70, one end of positive and negative torsion spring is separately fixed in two breach on the torsion spring pad 73, be provided with two fixed feet 11 at display device fixed plate 20, one fixed feet 11 is provided be used to the positive block piece 12 of keeping out positive torsion spring 72 ends, and another fixed feet 11 is provided be used to the anti-block piece 13 of keeping out the negative twist spring the other end; When vertical display device fixed plate during in rotation in buck foundry goods direction rotation 0 ~ 30 degree scope, positive torsion spring 72 the other ends are kept out on positive block piece 12, and this moment, just torsion spring 72 played the elastic force effect; When angle of swing was spent above 30, this moment, positive block piece 12 broke away from gradually with the other end of positive torsion spring 72, lost the effect of positive torsion spring 72.Simultaneously, the other end of the anti-torsion spring 71 anti-block piece 13 that begins to conflict, anti-torsion spring 71 plays the elastic force effect in rotation 30 ~ 130 degree scopes.
Present embodiment can make the display device fixed plate 10 perpendicular to base 40 play the elastic force effect in buck foundry goods 20 directions rotation 0 ~ 30 degree scope by positive torsion spring 72 is set, and make perpendicular to the display device fixed plate 10 of base by anti-torsion spring 71 and in buck foundry goods 20 directions rotation 30 ~ 130 degree scopes, to play the elastic force effect, realization display device fixed plate 10 folds light purposes freely.
In the present embodiment, referring to Fig. 2 and Fig. 3, be provided with the position-limiting cover 22 of restriction buck foundry goods 20 angle of swing in buck foundry goods 20 lower ends and connect die castings 21; This connection die castings 21 is arranged in the position-limiting cover 22, and connects as one by screw with buck foundry goods 20.The neutral position that connects die castings 21 flexibly connects by the upper end of second rotating shaft 80 with supporting frame 30, and the lower end of supporting frame 30 connects firmly mutually with base 40; Connect die castings 21 ends and be provided with opening 210, at opening 210 running shaft 60 is installed, air spring 50 is also fixedly arranged on base 40, these air spring 50 1 ends are movably connected on the base 40, its the other end is articulated on the running shaft 60, namely inserts in bayonet socket 210, is used for supporting elevation die castings 20; When regulating the position of display device fixed plate 10, this air spring 50 will stretch automatically with the liquid crystal display 100 that adapts to Different Weight and different mounting points.But present embodiment air spring 50 bearing loads are 8 ~ 12kg, can rotate the air spring with suitable bearing load according to specific circumstances in actual applications certainly.
Above-mentioned position-limiting cover 22 is cylindric, that tilts is installed in buck foundry goods 20 lower ends, but the upper end of the lower end of this position-limiting cover 22 and supporting frame 30 is folding closes the opening of state, under the effect of second rotating shaft 80, the rotation angle range of buck foundry goods 20 on supporting frame 30 is 0 ~ 68 degree, is opening angular range.When the second rotating shaft campaign, drive air spring and do oscillating motion, air spring is reduced gradually to the acting force arm of second rotating shaft.
What deserves to be mentioned is, referring to Fig. 1 and Fig. 4, the rotating disc mechanism 90 that base 360 degree are rotated freely is installed also on the bottom end neutral position of base 40.This rotating disc mechanism 90 comprises the rotating disc 91 that base 40 bottoms are set and the mounting groove 410 that is arranged on base 40 upper ends, between rotating disc 91 and mounting groove 410, also be provided with torsion adjusting strip 92 and rotating plate 94, this rotating disc 91 is installed on the mounting groove 410 by torsion adjusting strip 92 and rotating plate 94, be convenient to base 40 rotations, the convenient display screen angle of adjusting.
The base 40 of present embodiment comprises aluminum alloy upper casing 41 and plastic cement lower casing 43, between aluminum alloy upper casing 41 and plastic cement lower casing 43 dunnage 42 is installed.Be provided with the circular port 430 that rotating plate 91 is installed at plastic cement lower casing 43, this rotating plate 91 protrudes from plastic cement lower casing 43 bottom ends, is convenient to base 40 rotations.Mounting groove 410 is set on the lower end surface of aluminum alloy upper casing 41, and dunnage 42 processes the installation circular hole 420 that rotating plate 94 is installed.
Rub for reducing between the part, be equipped with wear-resistant gasket 93 between torsion adjusting strip 92 and the rotating plate 94 and between rotating plate 94 and the mounting groove 410.In the present embodiment, what torsion adjusting strip 92 and rotating plate 94 adopted respectively is that torsion is adjusted iron plate and rotation iron plate, and what this wear-resistant gasket 93 adopted is wear-resisting POM(polyoxymethylene) pad, increase its working life.
Referring to Fig. 5, when present embodiment used, it needed the liquid crystal display 100 of flicking display device fixed plate 10, can extend upwardly under the effect of air spring 50 or shorten, and operates freely light.It is by being arranged on the positive and negative torsion spring of first rotating shaft 70, making display device fixed plate 10 range of movement is 0 ~ 130 degree, spending in beginning 30 is positive torsion spring 72 effects, back 100 degree i.e. 30 ~ 130 degree are anti-torsion spring 71 effects, make display device fixed plate 10 position and the angle of regulator solution crystal display 100 arbitrarily, rotate light, simple to operate.
Second rotating shaft 80 of present embodiment, its range of movement is 0 ~ 68 degree, air spring 50 is done corresponding compression swing in the folding movement process, the acting force arm of 50 pairs of second rotating shafts 80 of air spring constantly reduces, because of air spring 50 pressure in air spring 50 compression processes constant substantially, so air spring 50 support force to display screen in movement process is to reduce gradually, it is light gradually that the user is in course of adjustment, and realizes the light purpose freely of operation.
In addition, at base 40 air spring 50 and 360 is installed and is spent the rotating disc mechanism 90 that rotates freely, make display device fixed plate 10 position and the angle of regulator solution crystal display 100 arbitrarily, it is easier, steady highly to regulate operation, can support big weight display device, its folding convenient, rational in infrastructure, reduced taking up room and packaging space.
Multi-mode operations such as the present invention supports display device lifting, inclination, bending, reverse at utmost satisfy the audiovisual demand, and realize that by rotating disc mechanism 360 degree rotate freely, and at utmost satisfy the angle requirement of watching display device.
More than show and described basic principle of the present invention, major character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (7)
1. gas spring swing structure display device folding rack, comprise display device fixed plate, buck foundry goods, supporting frame and base, it is characterized in that, described buck foundry goods upper end is connected with the display device fixed plate by first rotating shaft, described first rotating shaft is provided with the display device fixed plate that makes perpendicular to base and is playing the forward torsion spring of elastic force effect in buck foundry goods direction rotation 0 ~ 30 degree scope, and makes the display device fixed plate perpendicular to base rotate the reverse torsion spring that plays the elastic force effect in 30 ~ 130 degree scopes to buck foundry goods direction; Upper end in described buck foundry goods lower end by second rotating shaft and supporting frame flexibly connects, and the lower end of support frame as described above connects firmly mutually with base; The rotating disc mechanism that also is provided with the air spring that connects end, buck foundry goods lower end and base 360 degree are rotated freely on described base, described air spring is along with the rotation of second rotating shaft is swung together.
2. gas spring swing structure display device folding rack according to claim 1, it is characterized in that, described buck foundry goods lower end is provided with the connection die castings, described connection die castings flexibly connects by the upper end of second rotating shaft and supporting frame, connect the die castings end and be provided with opening, be provided with running shaft at described opening; Described air spring one end is movably connected on the base, and its other end is articulated on the running shaft.
3. gas spring swing structure display device folding rack according to claim 2 is characterized in that, described buck foundry goods lower end also is provided with the position-limiting cover of restriction buck foundry goods angle of swing, and described connection die castings is arranged in the position-limiting cover.
4. according to any described gas spring swing structure display device folding rack of claim 1 to 3, it is characterized in that the rotation angle range of described buck foundry goods on supporting frame is 0 ~ 68 degree.
5. according to any described gas spring swing structure display device folding rack of claim 1 to 3, it is characterized in that, the mounting groove that described rotating disc mechanism comprises the rotating disc that the base bottom is set and is arranged on the base upper end, also be provided with torsion adjusting strip and rotating plate between described rotating disc and mounting groove, described rotating disc is installed on the mounting groove by torsion adjusting strip and rotating plate.
6. gas spring swing structure display device folding rack according to claim 5 is characterized in that, is equipped with wear-resistant gasket between described torsion adjusting strip and the rotating plate and between rotating plate and the mounting groove.
7. gas spring swing structure display device folding rack according to claim 6 is characterized in that, what described torsion adjusting strip and rotating plate adopted respectively is that torsion is adjusted iron plate and rotation iron plate, and what described wear-resistant gasket adopted is the wear-resisting polyformaldehyde pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110322524 CN102434764B (en) | 2011-10-21 | 2011-10-21 | Folding bracket for gas-spring swinging structure displays |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110322524 CN102434764B (en) | 2011-10-21 | 2011-10-21 | Folding bracket for gas-spring swinging structure displays |
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| Publication Number | Publication Date |
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| CN102434764A CN102434764A (en) | 2012-05-02 |
| CN102434764B true CN102434764B (en) | 2013-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110322524 Active CN102434764B (en) | 2011-10-21 | 2011-10-21 | Folding bracket for gas-spring swinging structure displays |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102913723B (en) * | 2012-10-31 | 2016-04-13 | 张丛 | A kind of display motion support cervical vertebra being had to protective action |
| CN103025115A (en) * | 2012-12-07 | 2013-04-03 | 河北汉光重工有限责任公司 | Angle modulation and turnover mechanism |
| CN108170219A (en) * | 2018-02-11 | 2018-06-15 | 鞍山佳创博科技有限公司 | Integrated computer display screen hovering mechanism and the integrated computer comprising the mechanism |
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| US4691886A (en) * | 1985-04-18 | 1987-09-08 | Texas Instruments Incorporated | Adjustable display stand |
| FR2637111A1 (en) * | 1988-08-19 | 1990-03-30 | Microcomputer Accessories Inc | ADJUSTABLE STAND FOR CATHODIC SCREEN |
| US6012693A (en) * | 1998-02-19 | 2000-01-11 | Ergotron, Inc. | Multi-function display mounting system |
| CN101285552A (en) * | 2007-04-10 | 2008-10-15 | 上海品兴科技有限公司 | Telescopic machine frame with booster device |
| CN201412651Y (en) * | 2009-06-02 | 2010-02-24 | 天津三星电子显示器有限公司 | Bracket of pneumatic lifting type flat-panel display |
| CN202349524U (en) * | 2011-10-21 | 2012-07-25 | 泰州市创新电子有限公司 | Folding display support with pneumatic spring swing structure |
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2011
- 2011-10-21 CN CN 201110322524 patent/CN102434764B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4691886A (en) * | 1985-04-18 | 1987-09-08 | Texas Instruments Incorporated | Adjustable display stand |
| FR2637111A1 (en) * | 1988-08-19 | 1990-03-30 | Microcomputer Accessories Inc | ADJUSTABLE STAND FOR CATHODIC SCREEN |
| US6012693A (en) * | 1998-02-19 | 2000-01-11 | Ergotron, Inc. | Multi-function display mounting system |
| CN101285552A (en) * | 2007-04-10 | 2008-10-15 | 上海品兴科技有限公司 | Telescopic machine frame with booster device |
| CN201412651Y (en) * | 2009-06-02 | 2010-02-24 | 天津三星电子显示器有限公司 | Bracket of pneumatic lifting type flat-panel display |
| CN202349524U (en) * | 2011-10-21 | 2012-07-25 | 泰州市创新电子有限公司 | Folding display support with pneumatic spring swing structure |
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| CN102434764A (en) | 2012-05-02 |
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