CN101504870B - Display apparatus and lifting mechanism thereof - Google Patents
Display apparatus and lifting mechanism thereof Download PDFInfo
- Publication number
- CN101504870B CN101504870B CN2008100807034A CN200810080703A CN101504870B CN 101504870 B CN101504870 B CN 101504870B CN 2008100807034 A CN2008100807034 A CN 2008100807034A CN 200810080703 A CN200810080703 A CN 200810080703A CN 101504870 B CN101504870 B CN 101504870B
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- wire rod
- fixture
- sliding part
- elevating mechanism
- pliability
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Abstract
The invention provides a lifting mechanism and a display device provided with the same. The lifting mechanism comprises a fixed piece, a sliding piece, a rotating piece and a flexible wire. The sliding piece can slide relative to the fixed piece, and the rotating piece is pivoted with the sliding piece. The flexible wire is connected the rotating piece and the sliding piece, wherein when the rotating piece rotates relative to the sliding piece from a first angle to a second angle, the flexible wire drives the sliding piece to slide on the fixed piece, so that the sliding piece and the rotating piece can move relative to the fixed piece from a first height to a second height. The display device comprises a display unit and the lifting mechanism.
Description
Technical field
The present invention relates to a kind of display device, especially relate to a kind of display device with elevating mechanism.
Background technology
At first with reference to Fig. 1, traditional flat-panel screens generally includes the display unit D and the bracing frame B of rectangle, and wherein bracing frame B can be statically placed on the plane P, and display unit D is bracing frame B rotation relatively then.As shown in Figure 1, under situation about display unit D not being raise, may cause display unit D to strike plane P if directly rotate display unit D, and then cause the damage of display unit D.In order to overcome foregoing problems, existing solution is earlier the relative bracing frame B of display unit D upwards to be promoted to a certain height (shown in Fig. 2 A), follows rotational display unit D (shown in Fig. 2 B) again, bumps to prevent display unit D and plane P.
As previously mentioned, display unit D improves in all necessary elder generation when the user wants rotational display unit D, so often cause the inconvenience in the use, the bracing frame that has the adjustable-height function in addition is comparatively complicated on mechanism design, and its cost of manufacture is also higher relatively.
Summary of the invention
In order to overcome existing problem, embodiments of the invention provide a kind of elevating mechanism, comprise fixture, sliding part, revolving part and pliability wire rod.But this sliding part relative fixed part slides, and this revolving part then articulates sliding part.This pliability wire rod connects revolving part and sliding part, wherein when the relative sliding part of revolving part rotates to second angle by first angle, drive sliding part and on fixture, slide, but make sliding part and revolving part relative fixed part highly move to second height by first.
According to elevating mechanism of the present invention, wherein this revolving part has guide groove, and an end of this pliability wire rod is fixed in the guide groove, and when the relative sliding part of revolving part rotated to second angle, the part of pliability wire rod was pulled in the guide groove.
Also comprise guide member according to elevating mechanism of the present invention, be fixed on the sliding part and have an opening that the position of its split shed is corresponding to this guide groove, and the pliability wire rod passes opening.
According to elevating mechanism of the present invention, wherein this guide groove has arc structure.
Also comprise flexible member according to elevating mechanism of the present invention, and this fixture also has limiting section, wherein flexible member is connected between sliding part and the limiting section.
According to elevating mechanism of the present invention, wherein the fixture in this elevating mechanism can also have first hole, and this first hole is arranged at the top of this limiting section, and this pliability wire rod passes this flexible member, this limiting section and this first hole.
According to elevating mechanism of the present invention, wherein the fixture in this elevating mechanism can also have second hole, and this second hole is arranged at the below of this limiting section, and this pliability wire rod passes this flexible member and this second hole, and slides on this flexible member.
According to elevating mechanism of the present invention, wherein this flexible member is a compression spring.
According to elevating mechanism of the present invention, wherein this pliability wire rod passes compression spring and slides on compression spring.
According to elevating mechanism of the present invention, wherein this pliability wire rod passes fixture and slides on fixture.
According to elevating mechanism of the present invention, wherein the displacement of this pliability wire rod be substantially equal to first the height with second the height difference in height.
According to elevating mechanism of the present invention, wherein this first, second angle differs 90 ° basically.
According to elevating mechanism of the present invention, wherein this pliability wire rod is stainless steel cable or plastic covering cable wire.
According to elevating mechanism of the present invention, wherein this pliability wire rod is polyurethane (PU), Polyvinylchloride (PVC) or nylon-coating cable wire.
The present invention also provides a kind of display device, comprise display unit, elevating mechanism, this elevating mechanism comprises fixture, can be relatively the sliding part that slides of this fixture, connect this display unit and articulate the revolving part of this sliding part, and pliability wire rod, this pliability wire rod connects this revolving part and this sliding part, wherein on this fixture, slide, make this sliding part when this display unit and this revolving part drive this sliding part when this sliding part rotates to second angle by first angle relatively, this revolving part and this display unit this fixture relatively highly move to second height by first.
According to display device of the present invention, wherein, this revolving part has guide groove, and an end of this pliability wire rod is fixed in this guide groove, and when relative this sliding part of this revolving part rotated to this second angle, the part of this pliability wire rod was pulled in this guide groove.
According to display device of the present invention, wherein, this elevating mechanism also comprises guide member, and this guide member is fixed on this sliding part and has opening, and the position of this opening is corresponding to this guide groove, and this pliability wire rod passes this opening.
According to display device of the present invention, wherein, this guide groove has arc structure.
According to display device of the present invention, wherein, this elevating mechanism also comprises flexible member, and this fixture has limiting section, and this flexible member is connected between this sliding part and this limiting section.
According to display device of the present invention, wherein, this fixture also has first hole, and this first hole is arranged at the top of this limiting section, and this pliability wire rod passes this flexible member, this limiting section and this first hole.
According to display device of the present invention, wherein, this flexible member is a compression spring.
According to display device of the present invention, wherein, this fixture also has second hole, and this second hole is arranged at this limiting section below, and this pliability wire rod passes this flexible member and this second hole, and slides on this flexible member.
According to display device of the present invention, wherein, this pliability wire rod passes this fixture and slides on this fixture.
According to display device of the present invention, wherein, the displacement of this pliability wire rod be substantially equal to this first the height with this second the height difference in height.
According to display device of the present invention, wherein, this first, second angle differs 90 ° basically.
According to display device of the present invention, wherein, this pliability wire rod is stainless steel cable or plastic covering cable wire.
According to display device of the present invention, wherein, this pliability wire rod is polyurethane (PU), Polyvinylchloride (PVC) or nylon-coating cable wire.
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, preferred embodiment cited below particularly also elaborates in conjunction with appended accompanying drawing.
Description of drawings
Fig. 1～2B represents the synoptic diagram of traditional display device;
Fig. 3 A, Fig. 3 B represent the synoptic diagram of the display device of one embodiment of the present of invention; And
Fig. 4 A, 4B, 4C represent the synoptic diagram of the display device of an alternative embodiment of the invention.
Embodiment
Please be simultaneously with reference to Fig. 3 A, Fig. 3 B, the display device of one embodiment of the present of invention mainly comprises the display unit D and the elevating mechanism of rectangle, this elevating mechanism comprises strip fixture 10, sliding part 20, revolving part 30, guide member 40, flexible member S and pliability wires W, wherein can combine with the base (not shown) for 10 times, make display device can stand on desktop or other plane at fixture.Shown in Fig. 3 A, 3B, this sliding part 20 is sheathed on fixture 10 outsides and can slides up and down with respect to fixture 10, and 30 of revolving parts and sliding part 20 articulate mutually, and display unit D is fixed on the revolving part 30 in addition, and 40 of this guide members are fixed on the sliding part 20.
Pliability wires W in the present embodiment can adopt stainless steel cable or plastic covering cable wire, for example polyurethane (PU), Polyvinylchloride (PVC) or nylon-coating cable wire; This flexible member S is a compression spring for example then, is connected between the limiting section 11 of sliding part 20 and fixture 10 tops.In addition, this fixture 10 has the first hole C1, wherein the first hole C 1 is arranged at limiting section 11 tops, one end of pliability wires W then is fixed in the arc guide barrel 31 interior (shown in Fig. 3 B) on the revolving part 30, this pliability wires W is passed the opening 41 on the guide member 40, the first hole C1 and this limiting section 11 on the fixture successively, penetrates flexible member S central authorities at last again and is connected with sliding part 20.
In Fig. 3 A, when display unit D is the level of state, sliding part 20 is positioned at first height H 1, yet when the user rotates to display unit D state shown in Fig. 3 B from the state shown in Fig. 3 A along first direction A1, revolving part 30 can be along with display unit D arrives second angle by the first angle half-twist, simultaneously revolving part 30 can traction pliability wires W, make the opening 41 of a part of pliability wires W by guide member 40 enter in the arc guide barrel 31 on the revolving part 30 (shown in Fig. 3 B).Of particular note, opening 41 positions of this guide member 40 are right against arc guide barrel 31, be beneficial to guide the pliability wires W to enter in the guide groove 31, wherein the tension force by pliability wires W itself can make it stably be placed in the arc guide barrel 31 and unlikely getting loose.
When a part of pliability wires W is pulled into arc guide barrel 31 along with the rotation of display unit D, pliability wires W between guide member 40 and sliding part 20 can be slided on fixture 10, and its length can shorten gradually, can force sliding part 20 relative fixed parts 10 to move to second height H 2 (shown in Fig. 3 B) by first height H 1 along second direction A2 thus.In other words, display unit D and revolving part 30 promote it highly simultaneously by the traction of pliability wires W in rotating process, can prevent effectively that thus display unit D and desktop or other plane from bumping, wherein the displacement of pliability wires W is substantially equal to the difference in height between first height H 1 and this second height H 2.
Refer again to Fig. 3 B, when sliding part 20 rises to second height H 2 by first height H 1, flexible member S can be compressed and produce back stretch, can assist the user that the reverse rotation of display unit D from the state shown in Fig. 3 B along first direction A1 returned back to the state shown in Fig. 3 A by this back stretch, and make sliding part 20 successfully drop to first height H 1 by second height H 2.
Then please be simultaneously with reference to Fig. 4 A～4C, in the display device of another embodiment, the pliability wires W does not run through limiting section 11 and flexible member S (for example being compression spring), but passes flexible member S to connect sliding part 20 by the side gap of flexible member S.Shown in Fig. 4 C, this fixture 10 has the second hole C2, and wherein the second hole C2 is arranged at limiting section 11 belows, and wherein the pliability wires W is passed the second hole C2 and flexible member S.When the user with display unit D by the state shown in Fig. 4 A when first direction A1 rotates to state shown in Fig. 4 B, the pliability wires W is slided on flexible member S, can make display unit D in rotating process, promote its height simultaneously thus equally, bump to avoid display unit D and desktop or other plane.
In sum, the invention provides a kind of display device and elevating mechanism thereof, wherein display unit can promote its height simultaneously in rotating process.Because the function that the present invention only needs single action can finish rotation and lifting simultaneously bumps to avoid display unit, therefore can significantly promote security and convenience in the use.
Though the present invention discloses as above with aforesaid preferred embodiment, it is not in order to limit the present invention.Those skilled in the art will understand, under the situation that does not deviate from the spirit and scope of the present invention, should make variations and modifications.Therefore protection scope of the present invention should be with appended being as the criterion that claim was defined subsequently.
The primary clustering symbol description
10 fixtures, 11 limiting sections
20 sliding parts, 30 revolving parts
31 arc guide barrels, 40 guide members
41 opening A1 first directions
A2 second direction B bracing frame
The C1 first hole C2 second hole
D display unit H1 first height
The H2 second height P plane
S flexible member W pliability wire rod
Claims (22)
1. elevating mechanism comprises:
Fixture;
Sliding part can slide by described relatively fixture;
Revolving part articulates described sliding part; And
The pliability wire rod, connect described revolving part and described sliding part, wherein, driving described sliding part when the described relatively sliding part of described revolving part rotates to second angle by first angle slides on described fixture, make the described relatively fixture of described sliding part and described revolving part highly move to second height by first
Wherein, described revolving part has guide groove, and an end of described pliability wire rod is fixed in the described guide groove, and when the described relatively sliding part of described revolving part rotated to described second angle, the part of described pliability wire rod was pulled in the described guide groove,
Described elevating mechanism also comprises a guide member, and described guide member is fixed in described
On the sliding part and have an opening, the position of described opening is corresponding to described guide groove, and described pliability wire rod passes described opening.
2. elevating mechanism according to claim 1, wherein, described guide groove has arc structure.
3. elevating mechanism according to claim 1, wherein, described elevating mechanism also comprises flexible member, and described fixture has limiting section, described flexible member is connected between described sliding part and the described limiting section.
4. elevating mechanism according to claim 3, wherein, described fixture also has first hole, and described first hole is arranged at the top of described limiting section, and described pliability wire rod passes described flexible member, described limiting section and described first hole.
5. elevating mechanism according to claim 3, wherein, described flexible member is a compression spring.
6. elevating mechanism according to claim 3, wherein, described fixture also has second hole, and described second hole is arranged at described limiting section below, described pliability wire rod passes described flexible member and described second hole, and slides on described flexible member.
7. elevating mechanism according to claim 1, wherein, described pliability wire rod passes described fixture and slides on described fixture.
8. elevating mechanism according to claim 1, wherein, the displacement of described pliability wire rod be substantially equal to described first the height with described second the height difference in height.
9. elevating mechanism according to claim 1, wherein, described first, second angle differs 90 ° basically.
10. elevating mechanism according to claim 1, wherein said pliability wire rod are stainless steel cable or plastic covering cable wire.
11. elevating mechanism according to claim 1, wherein, described pliability wire rod is polyurethane (PU), Polyvinylchloride (PVC) or nylon-coating cable wire.
12. a display device comprises:
Display unit;
Elevating mechanism comprises:
Fixture;
Sliding part can slide by described relatively fixture;
Revolving part connects described display unit and articulates described sliding part; And
The pliability wire rod, connect described revolving part and described sliding part, wherein, driving described sliding part when described display unit and the described relatively sliding part of described revolving part rotate to second angle by first angle slides on described fixture, make the described relatively fixture of described sliding part, described revolving part and described display unit highly move to second height by first
Described revolving part has guide groove, and an end of described pliability wire rod is fixed in the described guide groove, and when the described relatively sliding part of described revolving part rotated to described second angle, the part of described pliability wire rod was pulled in the described guide groove,
Described elevating mechanism also comprises a guide member, and described guide member is fixed on the described sliding part and has an opening, and the position of described opening is corresponding to described guide groove, and described pliability wire rod passes described opening.
13. display device according to claim 12, wherein, described guide groove has arc structure.
14. display device according to claim 12, wherein, described elevating mechanism also comprises flexible member, and described fixture has limiting section, and described flexible member is connected between described sliding part and the described limiting section.
15. display device according to claim 14, wherein, described fixture also has first hole, and described first hole is arranged at the top of described limiting section, and described pliability wire rod passes described flexible member, described limiting section and described first hole.
16. display device according to claim 14, wherein, described flexible member is a compression spring.
17. display device according to claim 14, wherein, described fixture also has second hole, and described second hole is arranged at described limiting section below, described pliability wire rod passes described flexible member and described second hole, and slides on described flexible member.
18. display device according to claim 12, wherein, described pliability wire rod passes described fixture and slides on described fixture.
19. display device according to claim 12, wherein, the displacement of described pliability wire rod be substantially equal to described first the height with described second the height difference in height.
20. display device according to claim 12, wherein, described first, second angle differs 90 ° basically.
21. display device according to claim 12, wherein, described pliability wire rod is stainless steel cable or plastic covering cable wire.
22. according to the described display device of claim 12, wherein, described pliability wire rod is polyurethane (PU), Polyvinylchloride (PVC) or nylon-coating cable wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100807034A CN101504870B (en) | 2008-02-05 | 2008-02-05 | Display apparatus and lifting mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100807034A CN101504870B (en) | 2008-02-05 | 2008-02-05 | Display apparatus and lifting mechanism thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101504870A CN101504870A (en) | 2009-08-12 |
| CN101504870B true CN101504870B (en) | 2010-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100807034A Expired - Fee Related CN101504870B (en) | 2008-02-05 | 2008-02-05 | Display apparatus and lifting mechanism thereof |
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| Country | Link |
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| CN (1) | CN101504870B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101507435B1 (en) * | 2013-08-02 | 2015-03-31 | 국민대학교산학협력단 | Variable type sign-board apparatus |
| CN104565740A (en) * | 2014-12-06 | 2015-04-29 | 无锡高卓流体设备有限公司 | Wall-hung part for electronic electrical appliance equipment |
| CN104537968B (en) * | 2014-12-31 | 2017-04-26 | 深圳市科瑞兹科技有限公司 | Electronic welcome board, electronic white board and electronic rostrum |
| CN108612988B (en) * | 2018-04-19 | 2019-12-17 | 苏州佳世达电通有限公司 | Electronic device and support frame thereof |
| CN110580858A (en) * | 2019-10-08 | 2019-12-17 | 李萌 | Slide plate type supporting structure and flexible display device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1734680A (en) * | 2004-08-12 | 2006-02-15 | Lg电子株式会社 | Mount for image display apparatus |
| CN2821791Y (en) * | 2005-05-24 | 2006-09-27 | 富鸿齐科技股份有限公司 | Support device capable of regulating lifting range |
| CN101071651A (en) * | 2006-05-09 | 2007-11-14 | 三星电子株式会社 | Supporting device for display unit |
| CN101080152A (en) * | 2006-05-26 | 2007-11-28 | 明基电通股份有限公司 | Display and its combination structure |
-
2008
- 2008-02-05 CN CN2008100807034A patent/CN101504870B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1734680A (en) * | 2004-08-12 | 2006-02-15 | Lg电子株式会社 | Mount for image display apparatus |
| CN2821791Y (en) * | 2005-05-24 | 2006-09-27 | 富鸿齐科技股份有限公司 | Support device capable of regulating lifting range |
| CN101071651A (en) * | 2006-05-09 | 2007-11-14 | 三星电子株式会社 | Supporting device for display unit |
| CN101080152A (en) * | 2006-05-26 | 2007-11-28 | 明基电通股份有限公司 | Display and its combination structure |
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| Publication number | Publication date |
|---|---|
| CN101504870A (en) | 2009-08-12 |
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