CN2643450Y - Supporting apparatus for display - Google Patents
Supporting apparatus for display Download PDFInfo
- Publication number
- CN2643450Y CN2643450Y CN 03273327 CN03273327U CN2643450Y CN 2643450 Y CN2643450 Y CN 2643450Y CN 03273327 CN03273327 CN 03273327 CN 03273327 U CN03273327 U CN 03273327U CN 2643450 Y CN2643450 Y CN 2643450Y
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- CN
- China
- Prior art keywords
- wheel body
- fixed
- rotation
- display
- supporter
- 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
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Abstract
A displayer supporting device comprises a base, a supporting arm, a first rotary group arranging the supporting arm rotatably to the base, a second rotary group arranging the displayer rotatably to the supporting arm and a pair of transmission belts. The first rotary group comprises a pair of first damping gears forming a linkage with the supporting arm and a torsion spring connected with the supporting arm; the torque of the torsion spring is balanced with the gravity torque of the displayer in any location. The second rotary group comprises a pair of second damping gears forming a linkage with the displayer. The pair of the transmission belts is reversely connected between the first damping gear and the second damping gear. When the supporting arm rotates and drives the first damping gear to rotate, the pair of the transmission belts transmits the rotation displacement of the first damping gear reversely to the second damping gear, thereby driving the displayer to rotate reversely and keeping the perspective of the displayer unchanged.
Description
[technical field]
The utility model relates to a kind of supporter for display device, refers in particular to a kind of supporter for display device that can adjust display viewing angles degree and height simultaneously.
[technical background]
Previous display mostly is CRT monitor greatly, volume is big, quality is heavy, itself not tool adjust the mechanism of its visual angle and height or can only adjust its inclination angle by trace, thereby in use, if want the suitable inclination angle of tool one and show height, then need to reach by the height that rotates whole display and adjustment table for computer.
In recent years along with the development of lcd technology, LCD is little because of its volume, light weight, characteristics such as the low and radiation of power consumption is low and more and more being used widely, generally all establish one on it and adjust its visual angle or mechanism highly, adjustment visual angle structure as No. 531144 disclosed LCD of Taiwan patent announcement, this mechanism comprises that one is fixed to the plate of base, one driven member is articulated on this plate, this driven member utilizes a connection piece to be connected on the LCD, one driving link is located on this plate and with this driven member reaches continuous action relation, can drive driven member and drive this base action relatively of this web member when the operation driving link.Utilize this adjustment structure can be easier to realize the different visual angles of display, still, it can not adjust the height of display.
For example No. the 467294th, Taiwan patented claim again, disclosed a kind of supporter for display device respectively No. 530959 and No. 534420, in these bracing or strutting arrangements, display rotatably is installed on the sway brace, and this sway brace rotatably is installed on the base, utilize these bracing or strutting arrangements can regulate display viewing angles and height respectively, but, behind each adjusting height, original adjusted good display viewing angles changes again, need readjust display viewing angles, frequently regulate the position of display as need, use the bracing or strutting arrangement in these patents just to seem comparatively loaded down with trivial details; Again for example, when regulating sway brace, by the inertia at display, display can produce and rock; And, these support device structure complexity, assembly is many, complexity is installed, the cost height.
[summary of the invention]
The utility model has overcome above-mentioned shortcoming, provides a kind of cost low, the convenient supporter for display device of regulating location of displays and visual angle.
Technical solutions of the utility model are: a kind of supporter for display device, it comprises that a base, a sway brace, first a rotation group, that this sway brace rotatably is installed in this base rotatably are installed in the second rotation group and a pair of driving belt of this sway brace with display.This first rotation group comprises that a pair of first damping gear and with this sway brace formation continuous action relation is connected to the torque spring of this sway brace, and the moment of torsion of this torque spring and the gravitational torque of this display all can be reached balance at an arbitrary position.This second rotation group comprises the second damping gear a pair of and this display formation continuous action relation, this oppositely is connected between this first damping gear and the second damping gear driving belt, when this sway brace rotation is rotated to drive this this first damping gear, this driving belt can be passed to this second damping gear after oppositely with the swing offset of this first damping gear, rotate round about thereby drive this display, this display viewing angles is remained unchanged substantially.
The utility model supporter for display device has following beneficial effect: adopt the mode of driving belt and damping gear matched, omit many group moulds on the processing procedure, cost is minimized, and the damping gear can effectively prevent display the rocking of generation when regulating; This driving belt direction is connected between this first and second dampings gear, and when display rotated with sway brace, himself also rotated at this sway brace relatively round about, thereby location of displays and visual angle one step joint can be finished.
[brief description of drawingsfig]
The three-dimensional exploded view of a Fig. 1 the utility model supporter for display device and a display.
The three-dimensional exploded view of the first rotation group of Fig. 2 the utility model supporter for display device.
The three-dimensional combination figure of the first rotation group of Fig. 3 the utility model supporter for display device.
The three-dimensional exploded view of the second rotation group of Fig. 4 the utility model supporter for display device.
The three-dimensional combination figure of the second rotation group of Fig. 5 the utility model supporter for display device.
The three-dimensional combination figure of Fig. 6 the utility model supporter for display device and display, wherein bonnet is not installed.
The complete three-dimensional combination figure of Fig. 7 the utility model supporter for display device and display.
[embodiment]
Please refer to Fig. 1, the utility model supporter for display device is to be used in to support a display 50, and it comprises that a sway brace 30, a base 60, are used in the first rotation group 10, that this sway brace 30 rotatably is installed in this base 60 and are used in two driving belts 40 that this display 50 rotatably is installed in the second rotation group 20 of this sway brace 30 and is connected this first rotation group 10 and the second rotation group 20.
These sway brace 30 tops are provided with a breach 31, this breach 31 feather edges below is provided with a plurality of open columns 32, these open column 32 belows are provided with an opening 33, respectively establish a plurality of open columns 36 near these opening 33 dual-sides, and this opening lower limb is established a clasp 34 that bends downwards.These sway brace 30 bottoms of these clasp 34 both sides are provided with two short slots 37.
This base 60 is provided with a depression 62 that is used in ccontaining these sway brace 30 bottoms, is provided with a plurality of screws (figure does not show) in this depression 62, and these screws are used in installs this first rotation group 10, detailed as described later.
See also Fig. 2 and Fig. 3, this first rotation group 10 comprises that cylindrical first axostylus axostyle 11, is set in the torque spring 12 on this first axostylus axostyle 11, a pair of first damping gear 15 at these first axostylus axostyle, 11 two ends, a pair of first stator 17,18 and a pair of fixed block 14 that is set in these first axostylus axostyle, 11 two ends that is installed in this to damping gear 15 of being installed in.Should first stator the 17, the 18th be used for this first rotation group 10 is connected to this sway brace 30, this is to be used for this first rotation group 10 is fixed to this base 60 to fixed block 14, thereby this sway brace 30 is connected to this base 60 by this first rotation group 10.
This first axostylus axostyle 11 is axially offered the groove 112 of an appropriate depth respectively from both ends, each groove 112 is slit into two partly with these first axostylus axostyle, 11 end parts, and this two is partly established one and run through this first axostylus axostyle 11 and the locking hole 114 vertical with this groove 112.This first damping gear 15 has a gear body 150 and a turning axle 152, this turning axle 152 can be relatively in these gear body 150 rotations, when both rotate relatively, produce certain resistance between this turning axle 152 and the gear body 150, and when both are static relatively, also unable between the two effect.A junction 154 is extended in these first axostylus axostyle, 11 ends of side direction in this turning axle 152, and this connecting portion 154 can be housed in the groove of this first axostylus axostyle 11, and this connecting portion 154 is provided with a perforation 159 corresponding with the locking hole 114 of this first axostylus axostyle 11.These gear body 150 outsides are provided with an installing plate 153, and this installing plate 153 is provided with two mounting holes 155.This torque spring 12 has one first end 120 and one second end 122, and this first end 120 is connected with the clasp 34 of this sway brace 30, as shown in Figure 6.This fixed block 14 comprises that one is set in the lasso 142 and the fixed part 144 that is positioned at lasso 142 both sides of these first axostylus axostyle, 11 ends, 142 pairs of this lassos should axostylus axostyle 11 locking hole 114 also be provided with two locking holes 146,159 this damping gear 15 and fixed block 14 be connected to this first axostylus axostyle, 11 ends thereby a locking screw 16 passed this locking hole 146,114 and bore a hole.This two fixed part 144 is respectively established one and is used in the fixed orifice 148 that is fixed to base 60, the fixed part 144 of the close sway brace 30 of each fixed block 14 can corresponding pass the short slot 37 of this sway brace 30, and is provided with a button hole 149 that cooperates with this second end 122 near the fixed part 144 of torque spring 12 second ends 122.By being fixed on this base 60 at these fixed blocks 14, therefore, second end 122 of this torque spring 12 also can be connected this base 60, and this base 60 can correspondence be established a button hole.
This first stator 17,18 has the symmetrical structure of pass on a plane, below only at these first stator, 17 explanations.This first stator 17 comprises two installation portions 172 and 176.This installation portion 172 is provided with the corresponding through hole 174 of open column 36 of a plurality of and sway brace 30, and this installation portion 176 is provided with the corresponding mounting hole 178 of mounting hole 155 of a pair of and these first damping gear, 15 installing plates 153.Thereby a pair of screw 19 is passed corresponding mounting hole 178,155 to be installed in this first stator 17 on this first damping gear 15.The first rotation group 10 that installs as shown in Figure 3.Open column 36 by this sway brace 30 cooperates with the through hole 174 of this installation portion 172 and this first stator 17 can be installed on this sway brace 30.Profit can be installed in this first stator 18 on this first damping gear 15 and the sway brace 30 in the same way.
See also Fig. 4 and Fig. 5, this second rotation group 20 comprises that a rectangle carrying tablet 21, is fixed on second axostylus axostyle 23, a pair of second damping gear 24 and a pair of second stator 27,28 that is installed in this to damping gear 24 outsides that is installed in these second axostylus axostyle, 23 two ends that the carrier 22 of this carrying tablet 21, is supported by this carrier 22.
This carrying tablet 21 is provided with two groups of fixed orifices 210,212, and wherein, this group fixed orifice 212 is to be used for cooperating with the open column 32 of this sway brace 30 this carrying tablet 21 is fixed on this sway brace 30.This carrier 22 is provided with the corresponding fixed orifice 224 of a plurality of and this carrying tablet 21 fixed orifices 210, passes these fixed orifices 224,210 by a plurality of locked assemblies such as screw (figure does not show) and this carrier 22 can be fixed to this carrying tablet 21.This carrier 22 is provided with two parallel kinks 220, and this two kink 220 is respectively established an axis hole 222, thereby this can allow this second axostylus axostyle 23 pass to axis hole 222 to support this second axostylus axostyle 23, and make these second axostylus axostyle, 23 both ends be exposed at this two kink 220 outside.This second axostylus axostyle 23 can rotate in to axis hole 222 at this.
Should have the symmetrical structure of pass to second stator 27,28 on a plane, below only at these second stator, 27 explanations, this second stator 27 comprises two installation portions 270,271, this installation portion 270 is provided with and the corresponding mounting hole 272 of the second damping gear, 24 mounting holes 248, this second stator 27 can be installed on this second damping gear 24 thereby a pair of locking screw 29 is passed these mounting holes 272,248.This installation portion 271 is provided with and is used in the through hole 274 that display 50 is installed.By same mode, but this second stator 28 is mounted to this second damping gear 24.
The utility model supporter for display device comprises that also one is installed in the cap body 70 at these sway brace 30 breach 31 places, and these cap body 70 both sides are provided with two elongated slots 72 of the installation portion 270 of accommodating 20 liang of stators 271 of this second rotation group.This cap body 70 is installed in this second rotation group 20 earlier, is mounted to this sway brace 30 breach 31 places again.Organize at 20 o'clock in 70 to second rotations of mounting cap body, should earlier the installation portion 270 of stator 271 be passed the elongated slot 72 of this cap body 70, after stator 271 is fixed to the second damping gear 24, this cap body 70 and be installed in this second rotation group 20.The combination of this second rotation group 20 and cap body 70 as shown in Figure 5.
As Fig. 7, the utility model supporter for display device also comprises a bonnet 80 and a cover body 90, and this bonnet 80 surrounds this first rotation group 10, the second rotation group 20 and driving belt 40 with this cap body 70, plays dustproof and effect attractive in appearance.This cover body 90 is installed in the join domain of this display 50 and this sway brace 30, plays effect attractive in appearance.
The continuous Fig. 6 that please refer to, during assembling, earlier sway brace 30 bottoms are contained in the depression 62 of this base 60, then this first rotation is organized 10 fixed blocks 14 pass this sway brace 30 near two fixed parts 144 of sway brace 30 short slot 37, thereby this first rotation group 10 is locked at this base 60 on this base 60 by screw locking fixed block 14 then, first end 120 of this torque spring 12 is connected the clasp 34 of this sway brace 30, and second end 122 is connected the button hole 149 of this fixed block 14, and the moment that makes progress that 12 pairs of sway braces of this torque spring 30 produce changes with the rotation of this sway brace 30.Two driving belts 40 are set in respectively on the gear body 150 of these two first damping gears 15, first stator 27,28 with this first rotation group 10 locks on this sway brace 30 again, thereby this sway brace 30 is mounted to this base 60; Driving belt 40 other ends are turned round on the gear body 240 of the two second damping gears 24 that are set in this second rotation group 20 after the turnback, because after driving belt 40 is turned round turnback, between two damping gears, transmit opposite swing offset, therefore, in the claim of this instructions and back, this connected mode of turning round turnback is defined as " oppositely being connected ", then according to preceding method with the cap body 70 and second stator 27,28 are fixed to the second rotation group 20, again this second rotation group 20 is fixed to this sway brace 30, this cap body 70 is fixed to sway brace 30 breach 31 places; Then this display 50 is fixed on second stator 27,28 of this second rotation group 20; At last, this bonnet is mounted to this sway brace 30, thereby this driving belt 40, the first rotation group 10 and the second rotation group 20 are enclosed between this bonnet, sway brace 30 and the cap body 70, supporter for display device is promptly assembled and is finished, as shown in Figure 7.
Before the operating principle of introducing the utility model supporter for display device, at first need illustrate, the display that uses the utility model bracing or strutting arrangement is when dispatching from the factory, manufacturer should set a position that is considered to user's the best with display 50, all become miter angle with base 60 with display 50 such as setting sway brace 30, like this, when base 60 was fixed on the surface level, this display 50 was in vertical position.
When display 50 is positioned at one first equilibrium position, the weight torque balance that the upwards moment that this torque spring 12 produces and this display 50 produce, when the user thinks that this first equilibrium position is too high, this user is rotated down this sway brace 30 makes this display 50 reach a suitable second place, be convenient narration, the sense of rotation that this is downward is defined as counterclockwise, in these sway brace 30 rotating process, this sway brace 30 drives this display 50 on the one hand and is rotated counterclockwise together, this sway brace 30 drives this first stator 17 simultaneously, 18 are rotated counterclockwise, this first stator 17,18 drive this first damping gear 15 is rotated counterclockwise, after this driving belt 40 changes this and is rotated counterclockwise direction, to turn clockwise and be sent on this second damping gear 24, again by at these second damping gear, 24 diameters greatly at these first damping gear, 15 diameters, therefore, this second damping gear 24 drives this second stator 27 and clockwise rotates a smaller angle, offsetting this display 50, thereby make this display 50 when being adjusted to the second place, still be in previous vertical position with being rotated counterclockwise of this sway brace 30.
In addition, when being rotated counterclockwise this sway brace 30, the moment of 50 pairs of sway braces 30 of this display increases, simultaneously, the moment of 12 pairs of sway braces 30 of this torque spring also increases, both are in a kind of homestat, thereby this display 50 can be fixed on the adjustable position of any this bracing or strutting arrangement.
When clockwise direction is pulled sway brace 30, course of action and moment variations and aforementioned similar, this does not give unnecessary details.Total, when regulating sway brace 30, this display 50 is followed this sway brace 30 rotations on the one hand, this display 50 self rotates in the opposite direction to offset the rotation that it follows sway brace 30 on the other hand, therefore, on the position that any this display 50 can be adjusted to, these display 50 visual angles roughly remain unchanged.
In the above-described embodiment, a lot of local modes that adopt screw lock under the situation that does not influence function, also can adopt other other fixed form, for example welding.Again because, can be provided with a plurality of cooperation teeth that cooperate with damping gear 15 in driving belt 40 inboards for preventing driving belt 40 skiddings.This sway brace 30 is provided with a clasp 34 and cooperates with first end 120 of torque spring 12, is appreciated that ground, and every appropriate location that can all can be arranged on this sway brace 30 with the coupling arrangement that first end 120 of this torque spring 12 cooperates is as button hole.
In the above-mentioned embodiment, each rotation group of the utility model is all used two damping gears, and in actual the use, each rotation group only uses a damping gear and a driving belt also can implement the utility model.At this moment, this damping gear is located at this axostylus axostyle middle part, and this axostylus axostyle is the turning axle of this gear body.
In the foregoing description, the transmission of swing offset is to realize by the fit system of the gear body 150,240 of damping gear 15,24 and driving belt 40, why using gear, is because do not needing under other subsidiary conditions, this driving belt 40 can and gear between produce enough friction force.Therefore, if enough friction force can otherwise be provided, the denticle setting on the gear not necessarily.For example, when denticle not being set, what cooperate with driving belt 40 is the wheel body of surperficial opposed flattened, the same with the foregoing description, and this wheel body also can rotate relatively with its turning axle.This wheel body can be designed to have the higher surface of roughness, like this can and driving belt 40 between bigger friction force is provided.
Claims (10)
1. supporter for display device, be used for adjusting simultaneously the angle and the height of display, comprise a base, one sway brace, it is characterized in that: this supporter for display device also comprises one first rotation group, one second a rotation group and a driving belt, this first rotation group is fixed on this base, it comprises the torque spring at rotatable first wheel body and tool both ends, this spring one end is connected this first rotation group or this base, the other end is connected with this sway brace, this second rotation group comprises rotatable second wheel body, this second rotation group is fixed in this sway brace other end, this second rotation group is connected with a display, this display and this second wheel body constitute continuous action relation, the gravitational torque of this display and the torsional moment of this torque spring are reached balance, this driving belt oppositely is connected between this first wheel body and second wheel body, this driving belt transmits opposite swing offset between this first wheel body and second wheel body, make this display with sway brace in the rotation of this direction, this second wheel body drives this display and rotates in the opposite direction.
2. supporter for display device as claimed in claim 1 is characterized in that: this first rotation group comprises that also one is fixed on this base, and can make first axostylus axostyle of this first wheel body around its axis rotation.
3. supporter for display device as claimed in claim 2, it is characterized in that: this first rotation group comprises that further one is used in the fixed block of fixing this first axostylus axostyle, this fixed block comprises that one is set in the lasso and the fixed part that is positioned at these lasso both sides of this axostylus axostyle, this lasso and this first axostylus axostyle are provided with and are used in both locking holes of locking, and this two fixed part is provided with respectively and is used in the fixed orifice that is fixed to this base.
4. supporter for display device as claimed in claim 3, it is characterized in that: this torque spring is set on this first axostylus axostyle, two fixed parts of this fixed block wherein one further be provided with a button hole that is connected with this torque spring one end, the other end of this torque spring links to each other with this sway brace.
5. supporter for display device as claimed in claim 2 is characterized in that: when this first wheel body during around the rotation of the axis of this first axostylus axostyle, this first wheel body is subjected to hindering the resistance of its rotation.
6. supporter for display device as claimed in claim 2, it is characterized in that: this first rotation is organized into one one and is comprised that one is installed in first stator of this first wheel body, this first stator comprises two installation portions, and wherein an installation portion is fixed in this first wheel body, and another installation portion is fixed in this sway brace.
7. supporter for display device as claimed in claim 2 is characterized in that: this second rotation group comprises that one is fixed on second axostylus axostyle of this sway brace other end, and this second wheel body can be around the axis rotation of this second axostylus axostyle.
8. supporter for display device as claimed in claim 7 is characterized in that: when this second wheel body rotated around the axis of this second axostylus axostyle, this second wheel body was subjected to hindering the resistance of its rotation.
9. supporter for display device as claimed in claim 7, it is characterized in that: this second rotation is organized into one one and is comprised that one is installed in second stator of this second wheel body, this second stator comprises two installation portions, and wherein an installation portion is fixed in this second wheel body, and another installation portion is fixed in this display.
10. supporter for display device as claimed in claim 7 is characterized in that: this first wheel body and second wheel body are gear, and this first wheel body diameter is little of this second wheel body diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03273327 CN2643450Y (en) | 2003-08-07 | 2003-08-07 | Supporting apparatus for display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03273327 CN2643450Y (en) | 2003-08-07 | 2003-08-07 | Supporting apparatus for display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2643450Y true CN2643450Y (en) | 2004-09-22 |
Family
ID=34301456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03273327 Expired - Fee Related CN2643450Y (en) | 2003-08-07 | 2003-08-07 | Supporting apparatus for display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2643450Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1855315B (en) * | 2005-04-21 | 2010-04-28 | 明基电通股份有限公司 | Adjusting liftable supporter |
| US7800320B2 (en) | 2005-05-27 | 2010-09-21 | Panasonic Corporation | Power transmission device, and display device and display panel pedestal that have the power transmission device |
| CN101371069B (en) * | 2004-09-28 | 2011-04-06 | 爱格升公司 | Lift mechanism systems and methods |
| CN102184677A (en) * | 2011-03-04 | 2011-09-14 | 明基电通有限公司 | Display device |
| CN101826280B (en) * | 2009-12-31 | 2014-09-03 | 康佳集团股份有限公司 | Swinging device for display |
-
2003
- 2003-08-07 CN CN 03273327 patent/CN2643450Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101371069B (en) * | 2004-09-28 | 2011-04-06 | 爱格升公司 | Lift mechanism systems and methods |
| CN1855315B (en) * | 2005-04-21 | 2010-04-28 | 明基电通股份有限公司 | Adjusting liftable supporter |
| US7800320B2 (en) | 2005-05-27 | 2010-09-21 | Panasonic Corporation | Power transmission device, and display device and display panel pedestal that have the power transmission device |
| CN101184939B (en) * | 2005-05-27 | 2010-12-29 | 松下电器产业株式会社 | Power transmission device, and display device and display panel pedestal that have the power transmission device |
| CN101826280B (en) * | 2009-12-31 | 2014-09-03 | 康佳集团股份有限公司 | Swinging device for display |
| CN102184677A (en) * | 2011-03-04 | 2011-09-14 | 明基电通有限公司 | Display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040922 Termination date: 20090907 |