CN101551052A - Bracket device and display device thereof - Google Patents
Bracket device and display device thereof Download PDFInfo
- Publication number
- CN101551052A CN101551052A CNA2009101393187A CN200910139318A CN101551052A CN 101551052 A CN101551052 A CN 101551052A CN A2009101393187 A CNA2009101393187 A CN A2009101393187A CN 200910139318 A CN200910139318 A CN 200910139318A CN 101551052 A CN101551052 A CN 101551052A
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- curved
- support frame
- lower support
- axle rod
- piece
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Abstract
The invention provides a bracket device and display device thereof. The bracket device comprises a lower bracket, an upper bracket and an elastic device. The lower bracket comprises a lower bracket arm and a lower bracket curved surface around the through hole at the first side surface of the lower bracket arm. The upper bracket comprises an upper bracket arm, an axle rod and an axle rod curved-surface piece. The upper bracket arm is set outside the second side surface of the lower bracket arm opposite to the first side surface. The axle rod is set on one end of the bracket arm. The axle rod curved-surface piece axially moves along the axle rod and is set outside the first side surface in way of interlock rotation with the axle rod. The axle rod curved-surface piece comprises an axle rod curved surface conjunctional with the lower bracket curved surface. The elastic device is set on another side of the axle rod curved surface opposite to the axle rod curved-surface. The axle rod curved-surface piece is compressed to make the axle rod curved-surface butted on the lower bracket curved-surface.
Description
Technical field
The invention relates to a kind of holder device; Particularly, the invention relates to a kind of holder device, for the usefulness of support displays.
Background technique
Display device is one of information products of the most normal use at present.Except necessary output unit as personal computer, comprise home entertaining such as the rating of TV programme and electronic game and information and receive, also need the media of display device as vision imaging output.
People's eyes are recipients of display device output vision imaging.For preferable display effect is arranged when watching display device, and avoid because lift, bow the uncomfortable feeling that caused and eyesight injury for a long time just different of the head luffing angle that the angle of inclination of display device display surface is preferable should watch display device along with the people time and position and lifting.In addition, because above-mentioned head luffing angle and the often variation of position height, so the preferable convenience that should have certain degree of the adjustment at display device display surface angle of inclination.
At present, the regulating mechanism at display device display surface angle of inclination adopts upper and lower two supports to cooperate a urgent spring.Promptly utilize urgent spring that the frictional force on the coaxial rotation, between the lower support frame is increased, the angle of inclination of display device display surface is remained unchanged after adjusting.Use urgent spring in the prior art, except assembly cost improves, also can increase cost of material.On the other hand, urgent spring also might have the doubt of fatigue fracture because heat treatment in processing procedure is improper.Therefore, the holder device as display device more than still has improved space in convenience and the Economy used.
Summary of the invention
The present invention gets main purpose for a kind of holder device is provided, and is comparatively convenient and strength-saving in the use.
Another object of the present invention is provides a kind of holder device, can reduce manufacture cost.
Holder device of the present invention comprises lower support frame, upper bracket and elastic device.Lower support frame has the lower support frame support arm.Wherein, an end of lower support frame support arm has through hole, first side of lower support frame support arm have around through hole be provided with the lower support frame curved surface.Upper bracket comprises upper bracket support arm, axostylus axostyle and axle rod curved-surface piece.The upper bracket support arm is arranged at outside second side of lower support frame support arm with respect to first side, and parallel with the lower support frame support arm.Axostylus axostyle is arranged at an end of upper bracket support arm.Axle rod curved-surface piece moving axially and be arranged at outside first side with the mode of axostylus axostyle interlock rotation along axostylus axostyle.Wherein, axle rod curved-surface piece has the axle rod curved-surface that can agree with mutually with the lower support frame curved surface.Elastic device is arranged at the opposite side of the relative axle rod curved-surface of axle rod curved-surface piece, and the compressing axle rod curved-surface piece makes axle rod curved-surface contact at the lower support frame curved surface.When upper bracket with the axostylus axostyle be the axle center when lower support frame rotates, axostylus axostyle and upper bracket interlock drive axle rod curved-surface and rotate with respect to the lower support frame curved surface, axle rod curved-surface piece is produced relative to the lower support frame curved surface along the axostylus axostyle direction move, make elastic device generation elastic strain.
The lower support frame curved surface has lower support frame curved surface low spot and the high point of lower support frame curved surface, and axle rod curved-surface has respectively to be put and the axle rod curved-surface low spot with the axle rod curved-surface height of lower support frame curved surface low spot and the corresponding setting of the high point of lower support frame curved surface.Rotate when the high point of axle rod curved-surface is moved toward the high point of lower support frame curved surface by the lower support frame curved surface low spot of correspondence relative to lower support frame when upper bracket is the axle center with the axostylus axostyle, axle rod curved-surface piece is vertically away from the lower support frame curved-surface piece.Axostylus axostyle has noncircular cross section.Axle rod curved-surface piece has non-circular joining hole.Noncircular cross section can limit the relative spindle rotation of axle rod curved-surface piece with after non-circular joining hole combines.
Lower support frame comprises the lower support frame curved-surface piece, is arranged at first side of lower support frame support arm around through hole.The lower support frame curved surface is the side that is arranged at the lower support frame curved-surface piece in the mode outside first side.Wherein, the lower support frame curved-surface piece is included as the hollow cake.The lower support frame curved-surface piece has fixed mechanism, for being fixed on the lower support frame.The lower support frame curved surface further is arranged at the two relative side of lower support frame curved-surface piece.
Elastic device comprises fixing device and elastic component.Fixing device is arranged at the opposite side of the relative axle rod curved-surface of axle rod curved-surface piece.Elastic component is arranged between fixing device and the axle rod curved-surface piece.The two ends of elastic component contact at fixing device and axle rod curved-surface piece respectively, and the compressing axle rod curved-surface piece makes axle rod curved-surface contact at the lower support frame curved surface.Wherein, elastic component is included as metal clips or spring etc.
Description of drawings
Fig. 1 is the structural representation of one embodiment of the invention;
Fig. 2 is the erection drawing of one embodiment of the invention;
Fig. 3 is the lower support frame partial schematic diagram of one embodiment of the invention;
Fig. 4 is the axostylus axostyle schematic representation of one embodiment of the invention;
Fig. 5 a and Fig. 5 b are the state of changing schematic representation of one embodiment of the invention;
Fig. 6 a and Fig. 6 b are the lower support frame curved-surface piece schematic representation of one embodiment of the invention;
Fig. 7 a and Fig. 7 b are the lower support frame curved-surface piece schematic representation of different embodiments of the invention.
Embodiment
The invention provides a kind of holder device, for the usefulness that supports object.As shown in Figure 1, with this embodiment, object can be the display device 400 of computer, and holder device 800 is the computer screen supporting frame.Yet in different embodiments, holder device 800 also can be used as the supporting frame of display devices such as video screen or other object.
The erection drawing of preferred embodiment as shown in Figure 2, holder device 800 of the present invention comprises lower support frame 100, upper bracket 300 and elastic device 500.Lower support frame 100 has lower support frame support arm 110.Particularly, lower support frame 100 is the base of holder device 800, and lower support frame support arm 110 is then extended in the upper end of lower support frame 100, for further linking with upper bracket 300.Wherein, lower support frame support arm 110 preferably is provided with in pairs, yet in different embodiments, also can singlely be provided with.The partial schematic diagram of lower support frame 100 as shown in Figure 3, an end of lower support frame support arm 110 has through hole 118, and first side 111 of lower support frame support arm 110 has the lower support frame curved surface 130a that is provided with around through hole 118.In other words, lower support frame curved surface 130a swells in first side 111 of lower support frame support arm 110 and central authorities have the mound shape curved surface of through hole 118.
As shown in Figure 2, upper bracket 300 comprises upper bracket support arm 310, axostylus axostyle 350 and axle rod curved-surface piece 330.Upper bracket support arm 310 is arranged at outside second side 112 of lower support frame support arm 110 with respect to first side 111.Particularly, in this preferred embodiment, first side 111 of lower support frame support arm 110 and second side 112 face down the respectively inboard and the outside of support support arm 110.In other words, be arranged at the outside that second side, 112 outer upper bracket support arms 310 promptly are positioned at lower support frame support arm 110.Yet in different embodiments, first side 111 with lower support frame curved surface 130a also can be arranged at the outside of lower support frame support arm 110.At this moment, 310 inboards that are arranged at support support arm 110 of upper bracket support arm.
An embodiment as shown in Figure 2, axostylus axostyle 350 is arranged at an end of upper bracket support arm 110.Axle rod curved-surface piece 330 moving axially and be arranged at outside first side 110 with the mode of axostylus axostyle 350 interlocks rotations along axostylus axostyle 350.Axle rod curved-surface piece 330 has the axle rod curved-surface 330a that can agree with mutually with lower support frame curved surface 130a.In other words, axle rod curved-surface piece 330 is that the mode of the support curved surface 130a so that axle rod curved-surface 330a faces down is provided with.Elastic device 500 is arranged at the opposite side of axle rod curved-surface piece 330 relative axle rod curved-surface 330a, and compressing axle rod curved-surface piece 330 makes axle rod curved-surface 330a contact at lower support frame curved surface 130a.Axostylus axostyle 350 preferably has noncircular cross section, and axle rod curved-surface piece 330 has corresponding non-circular joining hole 338.The noncircular cross section of axostylus axostyle 350 can limit axle rod curved-surface piece 300 and rotate relative to axostylus axostyle 350 with after non-circular joining hole 338 combines, even axle rod curved-surface piece 330 is rotated with axostylus axostyle 350 interlocks.Wherein, the noncircular cross section 357 of axostylus axostyle 350 as shown in Figure 4.
Particularly, in the embodiment shown in Figure 2, axostylus axostyle 350 is that the mode with the support support arm 110 that faces down is arranged at upper bracket support arm 110, and passes the through hole 118 of upper bracket support arm 110.On the other hand, the axle rod curved-surface piece 330 that central authorities have joining hole 338 is sheathed on the axostylus axostyle 350 that passes through hole 118, and by elastic device 500 from axostylus axostyle 350 down support support arm 110 directions lock, make axle rod curved-surface 330a contact at lower support frame curved surface 130a.
Below further specify the manner of execution of holder device 800 of the present invention.Embodiment shown in Fig. 5 a, when upper bracket 300 is the axle center relative to lower support frame 100 when direction 601 is rotated with axostylus axostyle 350, axostylus axostyle 350 rotates with upper bracket 300 interlocks.Simultaneously, because axle rod curved-surface piece 330 is rotated with axostylus axostyle 350 interlocks, therefore, when upper bracket 300 rotates along direction 601, can drive axle rod curved-surface piece 330 simultaneously and rotate and axle rod curved-surface 330a is rotated with respect to lower support frame curved surface 130a and present state shown in Fig. 5 b.Further make axle rod curved-surface piece 330 produce moving of displacement d relative to lower support frame curved surface 130a, make elastic device 500 produce elastic strain along axostylus axostyle 350 directions.
Furthermore, as Fig. 5 a and Fig. 5 b embodiment in, lower support frame curved surface 130a has lower support frame curved surface low spot P1 and the high point of lower support frame curved surface P3, and axle rod curved-surface 330a has axle rod curved-surface high some P4 and the axle rod curved-surface low spot P2 that puts the corresponding setting of P3 respectively with lower support frame curved surface low spot P1 and lower support frame curved surface height.When the upper bracket shown in Fig. 5 a 300 with axostylus axostyle 350 be the axle center along direction 601 when lower support frame 100 rotates, the lower support frame curved surface low spot P1 that makes the high point of axle rod curved-surface P4 by correspondence is moved toward the position of the high P3 of putting of corresponding lower support frame curved surface shown in Fig. 5 b.In this process, axle rod curved-surface piece 330 is vertically away from lower support frame curved surface 130a, and with fixing device 501 common compressing elastic components 502, make elastic component 502 produce deformation, and be urgent elastic force with its deformation recovery masterpiece.The upper bracket 300 and the frictional force between the lower support frame 100 of coaxial rotation are increased, use that the relative position of postrotational upper bracket 300 and lower support frame 100 is remained unchanged.In other words, by with upper type, the angle of inclination of the display surface of the display device that is connected with upper bracket 300 is remained unchanged after adjusting with respect to the lower support frame 100 that is connected with base.Compared to known techniques, the present invention uses metal clips to produce urgent elastic force as the elastic component 502 and the axle rod curved-surface piece 330 of arranging in pairs or groups, and the use of alternative spring is so can reduce the material and the assembly cost of spring.
On the other hand, in the embodiment shown in Fig. 5 a and Fig. 5 b, when direction 601 is down rotated for the display device that is connected with upper bracket 100, the sense of rotation of upper bracket 100.Particularly, when as shown in Figure 1 display device 400 down rotates, upper bracket 100 is that rotate relative to lower support frame 300 in the axle center with axostylus axostyle 350, makes the high point of the axle rod curved-surface shown in Fig. 5 a and Fig. 5 b P4 by deserved lower support frame curved surface low spot P1 is moved toward the high point of lower support frame curved surface P3.At this moment, axle rod curved-surface piece 330 is vertically away from lower support frame curved surface 130a, and 502 of elastic components make the elastic force that produces increase because of deformation increases.In other words, when the user adjusted display device 400 and down rotates, the elastic force of elastic component 502 increased, and then the frictional force between upper bracket 300 and the lower support frame 100 is increased.Afterwards, when the user up rotates display device 400 when adjusting back originally state, the elastic force of elastic component 502 reduces, and then the frictional force between upper bracket 300 and the lower support frame 100 is reduced.Because display device itself generally has suitable weight, setting by suitable lower support frame curved surface 130a and axle rod curved-surface 330a, the user is not only comparatively laborsaving when adjustment display device 400 up rotates, adjust also can avoid when display device 400 down rotates the application of force a little make display device angle excessively down, therefore comparatively convenient and strength-saving in the use.
In the embodiment shown in Fig. 5 a and Fig. 5 b, lower support frame curved surface 130a is arranged on the lower support frame curved-surface piece 130.Particularly, lower support frame 100 comprises lower support frame curved-surface piece 130, is arranged at first side 111 of lower support frame support arm 110 around through hole 118.Lower support frame curved surface 130a is arranged at the side of lower support frame curved-surface piece 130 in the mode outside first side 111.In other words, lower support frame curved-surface piece 130 is arranged at first side 111, and makes lower support frame curved surface 130a outwardly.Lower support frame curved-surface piece 130 is included as the hollow cake shown in Fig. 6 a and Fig. 6 b.Wherein, lower support frame curved-surface piece 130 can further have fixed mechanism 134, for being fixed on the lower support frame 100.Fixed mechanism 130 can be the pothole with the attached function of card, and 111 of first sides of lower support frame 100 can be provided with deserved salient point (not illustrating) attached for lower support frame curved-surface piece 130 mat fixed mechanisms 134 cards.
In one embodiment, lower support frame curved surface 130a is for being located on the continuous fluctuating curved surface of a side of the lower support frame curved-surface piece 130 of hollow round pie with trisection shown in Fig. 6 a and Fig. 6 b.Yet in different embodiments, lower support frame curved surface 130a can be for having the curved surface of difference of height arbitrarily, and can further be arranged at the two relative side of lower support frame curved-surface piece 130 shown in Fig. 7 a and Fig. 7 b.
On the other hand, in different embodiments, lower support frame curved surface 130a can directly be arranged on first side 111 of lower support frame support arm 110.In other words, when making lower support frame 100, can use technology such as metal extrusion, metal ejaculation, electroforming that lower support frame curved surface 130a is formed on first side 111 of lower support frame support arm 110.By this, can reduce the material and the manufacture cost of lower support frame curved-surface piece 130.
Claims (10)
1. holder device is characterized in that comprising:
One lower support frame has support support arm, and an end of this lower support frame support arm has a through hole, one first side of this lower support frame support arm have one around this through hole be provided with the lower support frame curved surface;
One upper bracket comprises:
One upper bracket support arm is arranged at outside one second side of this lower support frame support arm with respect to this first side;
Axostylus axostyle is arranged at an end of this upper bracket support arm; And
Axle rod curved-surface piece, moving axially and be arranged at outside this first side with the mode of this axostylus axostyle interlock rotation along this axostylus axostyle, wherein, this axle rod curved-surface piece has the axle rod curved-surface that can agree with mutually with this lower support frame curved surface; And
One elastic device is arranged at this axle rod curved-surface piece opposite side of this axle rod curved-surface relatively, oppresses this axle rod curved-surface piece, makes this axle rod curved-surface contact at this lower support frame curved surface;
Wherein, when this upper bracket is that the axle center is when this lower support frame rotates with this axostylus axostyle, this axostylus axostyle and this upper bracket interlock, driving this axle rod curved-surface rotates with respect to this lower support frame curved surface, this axle rod curved-surface piece is produced relative to this lower support frame curved surface along the axostylus axostyle direction move, make this elastic device produce elastic strain.
2. holder device as claimed in claim 1, it is characterized in that this lower support frame curved surface has support curved surface low spot and the high point of a lower support frame curved surface, this axle rod curved-surface has respectively to be put and an axle rod curved-surface low spot with the axle rod curved-surface height of this lower support frame curved surface low spot and the corresponding setting of the high point of this lower support frame curved surface, rotate when the high point of this axle rod curved-surface is moved toward the high point of this lower support frame curved surface by this lower support frame curved surface low spot of correspondence relative to this lower support frame when this upper bracket is the axle center with this axostylus axostyle, this axle rod curved-surface piece is vertically away from this lower support frame curved surface.
3. holder device as claimed in claim 1, it is characterized in that this lower support frame comprises a lower support frame curved-surface piece, center on one first side that this through hole is arranged at this lower support frame support arm, this lower support frame curved surface is a side that is arranged at this lower support frame curved-surface piece in the mode outside this first side.
4. holder device as claimed in claim 3 is characterized in that this lower support frame curved-surface piece is a hollow cake.
5. holder device as claimed in claim 3 is characterized in that this lower support frame curved-surface piece has a fixed mechanism, for being fixed on this lower support frame.
6. holder device as claimed in claim 3 is characterized in that this lower support frame curved surface further is arranged at the two relative side of this lower support frame curved-surface piece.
7. holder device as claimed in claim 1, it is characterized in that this axostylus axostyle has a noncircular cross section, this axle rod curved-surface piece has a non-circular joining hole, and this noncircular cross section can limit this axle rod curved-surface piece this spindle rotation relatively with after this non-circular joining hole combines.
8. holder device as claimed in claim 1 is characterized in that this elastic device comprises:
One fixing device is arranged at this axle rod curved-surface piece opposite side of this axle rod curved-surface relatively; And
One elastic component is arranged between this fixing device and this axle rod curved-surface piece, and the two ends of this elastic component contact at this fixing device and this axle rod curved-surface piece respectively, oppress this axle rod curved-surface piece, makes this axle rod curved-surface contact at this lower support frame curved surface.
9. holder device as claimed in claim 8 is characterized in that this elastic component is for being metal clips or spring.
10. display unit, its spy then is to comprise:
One display device;
Just like each described holder device of claim 1-8, described this holder device of display device support and connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101393187A CN101551052A (en) | 2009-04-30 | 2009-04-30 | Bracket device and display device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101393187A CN101551052A (en) | 2009-04-30 | 2009-04-30 | Bracket device and display device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101551052A true CN101551052A (en) | 2009-10-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009101393187A Pending CN101551052A (en) | 2009-04-30 | 2009-04-30 | Bracket device and display device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101551052A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101923810A (en) * | 2010-06-01 | 2010-12-22 | 苏州佳世达电通有限公司 | Display device |
| CN103604029A (en) * | 2012-02-21 | 2014-02-26 | 苏州佳世达电通有限公司 | Display and support mechanism for same |
| CN109681728A (en) * | 2018-12-26 | 2019-04-26 | 南京巨鲨显示科技有限公司 | It is a kind of for hanging the desktop electric up-down pedestal of display |
| CN114234010A (en) * | 2020-12-07 | 2022-03-25 | 深圳市优必选科技股份有限公司 | Display stand and method of controlling the same |
| CN114234010B (en) * | 2020-12-07 | 2024-04-19 | 优必康(青岛)科技有限公司 | Display stand and method of controlling the same |
-
2009
- 2009-04-30 CN CNA2009101393187A patent/CN101551052A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101923810A (en) * | 2010-06-01 | 2010-12-22 | 苏州佳世达电通有限公司 | Display device |
| CN103604029A (en) * | 2012-02-21 | 2014-02-26 | 苏州佳世达电通有限公司 | Display and support mechanism for same |
| CN103604029B (en) * | 2012-02-21 | 2015-12-02 | 苏州佳世达电通有限公司 | Display device supporting mechanism and be applicable to the display device of this supporting mechanism |
| CN109681728A (en) * | 2018-12-26 | 2019-04-26 | 南京巨鲨显示科技有限公司 | It is a kind of for hanging the desktop electric up-down pedestal of display |
| CN114234010A (en) * | 2020-12-07 | 2022-03-25 | 深圳市优必选科技股份有限公司 | Display stand and method of controlling the same |
| CN114234010B (en) * | 2020-12-07 | 2024-04-19 | 优必康(青岛)科技有限公司 | Display stand and method of controlling the same |
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Open date: 20091007 |