CN101457862B - Turning gear for panel display - Google Patents
Turning gear for panel display Download PDFInfo
- Publication number
- CN101457862B CN101457862B CN 200710198541 CN200710198541A CN101457862B CN 101457862 B CN101457862 B CN 101457862B CN 200710198541 CN200710198541 CN 200710198541 CN 200710198541 A CN200710198541 A CN 200710198541A CN 101457862 B CN101457862 B CN 101457862B
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- mentioned
- flat
- panel screens
- position holding
- holding device
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Abstract
The invention provides a rotating shaft device of a flat panel display with simple structure and convenient manual operation. The rotating shaft device comprises a mechanism supporting the flat panel display below the display and simultaneously enabling the flat panel display to rotate in a left and right horizontal direction manually, a mechanism enabling the flat panel display to uptilt and rotate manually, and a mechanism enabling the flat panel display to elevate in an up and down direction manually; the left and right horizontal direction rotation mechanism comprises a horizontal rotation position maintaining device and a driving device which transmits the rotation of the left and right horizontal direction of the flat panel display to the horizontal rotation position maintaining device; the front and rear direction tilting rotation mechanism comprises a tilting rotation position maintaining device and a driving device which transmits the front and rear tilting rotation motion to the tilting rotation position maintaining device; the up and down direction elevation mechanism comprises an elevation position maintaining device and a driving device which transmits the elevation motion of the flat panel display to the elevation position maintaining device.
Description
Technical field
The present invention relates to can be on the left and right horizontal direction hand rotation liquid crystal display, the flat-panel screens such as plasma display, simultaneously can manually make liquid crystal display, the flat-panel screens such as plasma display (are toppled in the rotation that has upwardly sloped front and rear sides, pitching), in addition, also can manually make liquid crystal display, the turning gear of the flat-panel screens such as plasma display flat-panel screens of lifting moving on above-below direction.
Background technique
The turning gear of flat-panel screens always has the bearing device (for example, referring to Patent Document 1) towards the display device of (horizontal angle pitching angle) of the panel that can change heavy weight display screen.In addition, the overrunning clutch, limiter of moment etc. that consist of in addition friction mechanism produce less frictional force when Lift Part is moving, thereby carry out the monitor unit pedestal of the descending operation of monitor unit.(for example with reference to patent documentation 2)
But above-mentioned device always is not that display device is rotated in the left and right horizontal direction, its pitch tilt on fore-and-aft direction is rotated, and can also make the turning gear of its lifting on above-below direction.
Patent documentation 1: JP 2005-208080 communique
Patent documentation 2: JP 2005-300922 communique
Summary of the invention
The problem that invention will solve
The problem that the present invention will solve provides a kind of flat-panel screens that manually makes and rotates in the left and right horizontal direction, simultaneously flat-panel screens (is toppled in the rotation that has upwardly sloped front and rear sides, pitching), can also manually adjust the turning gear that flat-panel screens is the height on above-below direction, simple in structure, can easily carry out manually operated flat-panel screens simultaneously in addition.
The solution of problem
A kind of turning gear of flat-panel screens, it is characterized in that, it is a kind of in the lower support flat-panel screens, simultaneously by the mechanism that manually makes flat-panel screens in the rotation of left and right horizontal direction, manually make flat-panel screens in the mechanism that has upwardly sloped front and rear sides and rotate, and the turning gear that manually makes mechanism's composition of flat-panel screens lifting on above-below direction; The rotating mechanism of above-mentioned left and right horizontal direction consists of by horizontally rotating position holding device and this transmission device that horizontally rotates position holding device being passed in the rotation of the left and right horizontal direction of above-mentioned flat-panel screens; The inclination rotating mechanism of above-mentioned fore-and-aft direction is passed to the transmission device of this inclination pivotal position holding device and is consisted of by above-mentioned inclination pivotal position holding device with the rotational motion that tilts forward and back of above-mentioned flat-panel screens; The elevator mechanism of above-mentioned above-below direction consists of by the lifting position holding device with the transmission device that this lifting position holding device is passed in the elevating movement of above-mentioned flat-panel screens.Be further characterized in that, above-mentioned to horizontally rotate position holding device be the spin friction device.In addition, be further characterized in that, but the transmission device of above-mentioned rotational motion by the display device installing frame free lifting at the back side that is installed in above-mentioned flat-panel screens be provided with this display device installing frame guide housing, but left-right rotation plate that the inclination rotor plate free inclination of fixing this guide housing is provided with this inclination rotor plate rotationally be installed, be fixed on this left-right rotation plate, simultaneously and above-mentionedly horizontally rotate the driving gear that position holding device links and consist of.Further, be further characterized in that the above-mentioned pivotal position holding device rubbing device that many pieces of friction plates form of serving as reasons that tilts forward and back.According to claim 1, the turning gear of 2,3 or 4 described flat-panel screens, it is characterized in that, but the above-mentioned transmission device that tilts forward and back rotational motion by the display device installing frame free lifting at the back side that is installed in above-mentioned flat-panel screens be provided with the display device installing frame guide housing, install the inclination rotor plate of fixing this guide housing, should the inclination rotor plate the inclination rotational motion pass to the above-mentioned horizontal pivot that tilts forward and back the pivotal position holding device and consist of.Further, be further characterized in that, a pair of being installed on the above-mentioned horizontal pivot be set at least, be arranged on simultaneously between above-mentioned inclination rotor plate and the left-right rotation plate, the mutually opposite torsion spring of torsional direction.Further, be further characterized in that, above-mentioned lifting position holding device is the spin friction device.In addition, be further characterized in that, the transmission device of above-mentioned elevating movement by the display device installing frame at the back side that is installed in above-mentioned flat-panel screens, be installed in moving up and down plate, can be arranged on this with rotating freely and move up and down on the plate on this display device installing frame, simultaneously be installed in small gear tooth bar engagement on the upper and lower base plate, that link with above-mentioned lifting position holding device and consist of.
The invention effect
The turning gear of flat-panel screens of the present invention has can manually make flat-panel screens rotate in the left and right horizontal direction, also can manually make simultaneously flat-panel screens tilt rotate (topple over, pitching) at fore-and-aft direction, and, also can manually adjust simultaneously flat-panel screens on above-below direction height, simple structure and easily carry out manually operated advantage.
Description of drawings
Fig. 1 is the overall perspective view that possesses the flat-panel screens of turning gear of the present invention.
Fig. 2 is the overall perspective view of seeing the plane display device from the oblique rear of Fig. 1.
Fig. 3 is the amplification stereogram of turning gear and substrate.
Fig. 4 is the amplification stereogram of the 1st shaft.
Fig. 5 is the exploded perspective view of expression rotation mechanism in vertical shaft.
Fig. 6 is the exploded perspective view of the 1st shaft.
Fig. 7 is the overall perspective view that represents manually to make the state that flat-panel screens rotates in left substantially horizontal.
Fig. 8 is the overall perspective view that represents manually to make the state that flat-panel screens rotates in right substantially horizontal.
Fig. 9 is the overall perspective view of the state that represents manually to make flat-panel screens to turn forward to rotate.
The overall perspective view of the state that Figure 10 represents manually to make flat-panel screens to recede to rotate.
Figure 11 is the overall perspective view of the flat-panel screens of expression the 2nd shaft.
Figure 12 is the amplification stereogram of the 2nd shaft.
Figure 13 is the stereogram of wanting section of Figure 12.
Figure 14 is the Action Specification figure of the 2nd shaft.
Figure 15 is the Action Specification figure of the 2nd shaft.
Figure 16 is the overall perspective view that expression makes the state of flat-panel screens rising.
Description of reference numerals
First the 1st shaft
Second the 2nd shaft
1 basal disc
2 breaks
3 driving gears
4 small gears
5 spin friction devices
6 keep plates
The 6a entry
7 left-right rotation plates
8 horizontal pivot
9 inclination rotor plates
10 torsion springs
11 rubbing devices
12 upper and lower base plates
13 guide housings
14 decide weighted spring
15 slide up and down frame
16 display device installing frames
17 pillars
18 flip sleeves
19 move up and down plate
20 small gears
21 vertical tooth racks
22 spin friction devices
The B substrate
The D flat-panel screens
The H turning gear
Embodiment
The best mode that invention is implemented
Fig. 1 is the overall perspective view that possesses the flat-panel screens of turning gear of the present invention, D is the flat-panel screens such as liquid crystal display, plasma display, H is at the above-mentioned flat-panel screens D of lower support, simultaneously it is rotated at horizontal left and right directions, tilt forward and back rotation (topple over, pitching), in addition, can manually make its about the turning gear of lifting moving on (highly) direction.B is substrate, and it is by above-mentioned turning gear H, the above-mentioned flat-panel screens D of stable support.
As shown in Figure 2, above-mentioned turning gear H manually makes flat-panel screens consist of at have upwardly sloped front and rear sides the 1st shaft (first) that rotates and the 2nd shaft (second) that makes flat-panel screens lifting moving on above-below direction simultaneously by flat-panel screens is rotated in the left and right horizontal direction.Fig. 3 takes off turning gear H behind the above-mentioned flat-panel screens D and the amplification stereogram of substrate B.
Fig. 4 is the stereogram that further amplifies above-mentioned the 1st shaft (first), is mounted with basal disc 1 and break 2 at aforesaid substrate B (with reference to Fig. 3).On above-mentioned basal disc 1, driving gear 3 is installed free to rotately.
As shown in Figure 5, above-mentioned driving gear 3 is by small gear 4 and spin friction device 5 interlocks as being made of a plurality of rotary friction wiping boards.Therefore, above-mentioned driving gear 3 can be stablized by above-mentioned spin friction device 5 and stops at arbitrarily rotational position.
Be mounted with keep plate 6 at above-mentioned driving gear 3.Form the entry 6a with required angle at this keep plate 6, by above-mentioned break 2 restriction rotational angle.On above-mentioned keep plate 6, be mounted with integratedly left-right rotation plate 7.
As shown in Figure 4, on above-mentioned left-right rotation plate 7, but by horizontal pivot 8 free inclinations inclination rotor plate 9 is installed rotationally.As shown in Figure 6, in this horizontal pivot 8 torsion spring (torsion spring) 10 is installed, an end of spring and above-mentioned left-right rotation plate 7 are abutted against, and the other end and inclination rotor plate 9 are abutted against simultaneously.In addition, 1 pair of torsion spring 10 (being in the present embodiment 2 pairs) is set at least, the direction of reversing is mutually opposite.Further, in above-mentioned horizontal pivot 8 rubbing device 11 that is comprised of many pieces of friction plates etc. is installed.Therefore, above-mentioned inclination rotor plate 9 is by torsion spring 10, and the rotating operation that can easily manually tilt can stably stop at the pivotal position that tilts arbitrarily by rubbing device 11 simultaneously.
By the 1st shaft described above (first), not only as shown in Figures 7 and 8, above-mentioned flat-panel screens D is rotated in the left and right horizontal direction, and stably stop at and horizontally rotate arbitrarily the position, also such as Fig. 9 and shown in Figure 10, can manually make above-mentioned flat-panel screens D in the rotation (pitching) that has upwardly sloped front and rear sides, and stably stop at the position that any inclination is rotated.
Such as Figure 11 and shown in Figure 12, on the inclination rotor plate 9 of above-mentioned the 2nd shaft (second), be mounted with the upper and lower base plate 12 of above-mentioned the 2nd shaft (second).On this upper and lower base plate 12, the position about it is mounted with guide housing 13.Be equipped with on the top of this guide housing 13 free to rotately and decide weighted spring 14.
Between the guide housing 13 about above-mentioned, be folded with and slide up and down frame 15 (with reference to Figure 13), the front end of deciding weighted spring 14 about above-mentioned is fixed on the bottom of this frame 15, can be up or down by suspension.Be provided with the display device installing frame 16 that fixing above-mentioned flat-panel screens D is installed in this upper end portion that slides up and down frame 15.
Figure 14 is the accompanying drawing that explanation moves up and down (slip) mechanism, on above-mentioned upper and lower base plate 12, directly is provided with the pillar 17 of suitable quantity (in the present embodiment being 3).On those pillars 17, can slide up and down to be inserted with flip sleeve (sleeve) 18.On this flip sleeve 18, be equipped with and move up and down plate 19.Move up and down on the plate 19 at this and can be provided with small gear 20 with rotating freely.This small gear 20 and vertical tooth rack 21 engagements.This tooth bar 21 is directly established and is fixed on the above-mentioned upper and lower base plate 12.Therefore, follow to move up and down moving up and down of plate 19, above-mentioned small gear 20 rotates along above-mentioned vertical tooth rack 21.The rotation of small gear 20 is limited such as the spin friction device 22 that is made of many pieces of rotary friction wiping boards, can make small gear 20 stably be parked in the arbitrarily vertical position of vertical tooth rack 21.
Figure 15 and Figure 16 represent to move up and down plate 19 and rise the state that flat-panel screens D is risen.
Claims (8)
1. the turning gear of a flat-panel screens, it is characterized in that, it is a kind of in the lower support flat-panel screens, simultaneously by the mechanism that manually makes flat-panel screens in the rotation of left and right horizontal direction, manually make flat-panel screens in the mechanism that has upwardly sloped front and rear sides and rotate, and the turning gear that manually makes mechanism's composition of flat-panel screens lifting on above-below direction; The rotating mechanism of above-mentioned left and right horizontal direction consists of by horizontally rotating position holding device and this transmission device that horizontally rotates position holding device being passed in the rotation of the left and right horizontal direction of above-mentioned flat-panel screens; The inclination rotating mechanism of above-mentioned fore-and-aft direction is by tilting forward and back the pivotal position holding device and the rotational motion that tilts forward and back of above-mentioned flat-panel screens being passed to the transmission device of this inclination pivotal position holding device and consisted of; The elevator mechanism of above-mentioned above-below direction consists of by the lifting position holding device with the transmission device that this lifting position holding device is passed in the elevating movement of above-mentioned flat-panel screens; But the transmission device of the rotational motion of above-mentioned left and right horizontal direction by the display device installing frame free lifting at the back side that is installed in above-mentioned flat-panel screens be provided with this display device installing frame guide housing, but left-right rotation plate that the inclination rotor plate free inclination of fixing this guide housing is provided with this inclination rotor plate rotationally be installed, be fixed on this left-right rotation plate, simultaneously and above-mentionedly horizontally rotate the driving gear that position holding device links and consist of.
2. the turning gear of flat-panel screens according to claim 1 is characterized in that, above-mentioned to horizontally rotate position holding device be the spin friction device.
3. the turning gear of flat-panel screens according to claim 1 is characterized in that, the above-mentioned pivotal position holding device rubbing device that many pieces of friction plates form of serving as reasons that tilts forward and back.
4. the turning gear of flat-panel screens according to claim 2 is characterized in that, the above-mentioned pivotal position holding device rubbing device that many pieces of friction plates form of serving as reasons that tilts forward and back.
5. the turning gear of the described flat-panel screens of any one in 4 according to claim 1, it is characterized in that, but the above-mentioned transmission device that tilts forward and back rotational motion by the display device installing frame free lifting at the back side that is installed in above-mentioned flat-panel screens be provided with the display device installing frame guide housing, install the inclination rotor plate of fixing this guide housing, should the inclination rotor plate the inclination rotational motion pass to the above-mentioned horizontal pivot that tilts forward and back the pivotal position holding device and consist of.
6. the turning gear of flat-panel screens according to claim 5 is characterized in that, a pair of being installed on the above-mentioned horizontal pivot is set at least, be arranged on simultaneously between above-mentioned inclination rotor plate and the left-right rotation plate, the mutually opposite torsion spring of torsional direction.
7. the turning gear of the described flat-panel screens of any one in 4 according to claim 1 is characterized in that, above-mentioned lifting position holding device is the spin friction device.
8. the turning gear of the described flat-panel screens of any one in 4 according to claim 1, it is characterized in that, the transmission device of above-mentioned elevating movement by the display device installing frame at the back side that is installed in above-mentioned flat-panel screens, be installed in moving up and down plate, upper and lower base plate, can be arranged on this with rotating freely and move up and down on the plate on this display device installing frame, simultaneously be installed in small gear tooth bar engagement on this upper and lower base plate, that link with above-mentioned lifting position holding device and consist of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710198541 CN101457862B (en) | 2007-12-11 | 2007-12-11 | Turning gear for panel display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710198541 CN101457862B (en) | 2007-12-11 | 2007-12-11 | Turning gear for panel display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101457862A CN101457862A (en) | 2009-06-17 |
| CN101457862B true CN101457862B (en) | 2013-03-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710198541 Expired - Fee Related CN101457862B (en) | 2007-12-11 | 2007-12-11 | Turning gear for panel display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101457862B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104344175B (en) * | 2014-10-11 | 2016-05-11 | 森沛科技（深圳）有限公司 | 360 ° of rotating mechanisms |
| CN104536525A (en) * | 2014-12-23 | 2015-04-22 | 重庆宝丽佰格电子科技有限公司 | Displayer capable of horizontally rotating |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2599374Y (en) * | 2002-12-26 | 2004-01-14 | 吴永廷 | Screen multidirectional adjuster |
| CN2603892Y (en) * | 2003-03-19 | 2004-02-18 | 吴清增 | Universal rotary support connector for liquid crystal screen, television and electric appliance bearer |
| CN2604599Y (en) * | 2003-02-17 | 2004-02-25 | 锦明实业股份有限公司 | Support for liquid crystal display device |
| CN101056515A (en) * | 2006-04-12 | 2007-10-17 | 南京Lg同创彩色显示系统有限责任公司 | Display support |
| EP1862723A2 (en) * | 2006-06-01 | 2007-12-05 | LG Electronics Inc. | Monitor stand |
-
2007
- 2007-12-11 CN CN 200710198541 patent/CN101457862B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2599374Y (en) * | 2002-12-26 | 2004-01-14 | 吴永廷 | Screen multidirectional adjuster |
| CN2604599Y (en) * | 2003-02-17 | 2004-02-25 | 锦明实业股份有限公司 | Support for liquid crystal display device |
| CN2603892Y (en) * | 2003-03-19 | 2004-02-18 | 吴清增 | Universal rotary support connector for liquid crystal screen, television and electric appliance bearer |
| CN101056515A (en) * | 2006-04-12 | 2007-10-17 | 南京Lg同创彩色显示系统有限责任公司 | Display support |
| EP1862723A2 (en) * | 2006-06-01 | 2007-12-05 | LG Electronics Inc. | Monitor stand |
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| Publication number | Publication date |
|---|---|
| CN101457862A (en) | 2009-06-17 |
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Granted publication date: 20130306 Termination date: 20161211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |