CN103912774B - A kind of television rack - Google Patents
A kind of television rack Download PDFInfo
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- CN103912774B CN103912774B CN201410140368.8A CN201410140368A CN103912774B CN 103912774 B CN103912774 B CN 103912774B CN 201410140368 A CN201410140368 A CN 201410140368A CN 103912774 B CN103912774 B CN 103912774B
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- frame
- cantilever
- rotating shaft
- pedestal
- television
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Abstract
The invention discloses a kind of television rack, comprise lifting frame, be arranged on folding TV frame on lifting frame, TV frame comprises pedestal, supporting frame, cantilever, be connected on pedestal the rear end thereof of cantilever, the front end of cantilever is connected with supporting frame rotatedly by switching device, pedestal is also provided with the limit switches for controlling lifting frame lifting, when limit switches is in operating state, lifting frame is in the state be freely elevated; When limit switches is in reset mode, lifting frame is in the lock state; When cantilever, supporting frame opposite base rotate and draw close, have at least parts can touch limit switches in cantilever, supporting frame or switching device and make it be converted to operating state by reset mode.When using television rack of the present invention, during folding television frame, linkage falls lifting frame, and during expansion TV frame, linkage rises lifting frame, when television set is installed on supporting frame, can regulate according to the needs of user and view and admire angle, structure is simple, supporting & stablizing.
Description
Technical field
the present invention relates to a kind of television rack.
Background technique
when television rack is packed up, often need first to pack up TV frame, and then start lifting frame switch and fall lifting frame, operating procedure is comparatively loaded down with trivial details.
general family expenses flat-surface television back-hanging type is fixed on metope, and what can not need according to user views and admires angle free adjustment, especially large-scale flat-surface television.In order to satisfied difference views and admires the needs of angle, often need to arrange rotating machinery so that the display device of left and right adjusting television set adapts to view and admire angle, existing rotating machinery structure is comparatively complicated, assembles loaded down with trivial details and cost is higher.Existing back of the body hanging rack structure is complicated, part is many, it is loaded down with trivial details to install, and there is the risk needed repairing, because its part is numerous, need qualified installation person to on-site install, dismantle, the weight of mechanism own also increases the bearing capacity of wall, makes this mechanism can not extensive use.
in addition, when flat panel TV uses, wiring is more, arbitrarily puts the situation that wiring can be caused to arrange in a jumble, thus affects overall aesthetics and environmental amenity.
Summary of the invention
when the object of this invention is to provide a kind of folding television frame linkage fall lifting frame, when launching TV frame linkage rise lifting frame, can up and down adjusting angle, structure is simple, quality is light, supporting & stablizing, fold after to take up room little television rack.
a kind of television rack, comprise the lifting frame that can vertically be elevated, be arranged on folding TV frame on described lifting frame, described TV frame comprises the pedestal being fixedly mounted on described lifting frame upper end, for fixedly mounting the supporting frame of television set, described TV frame also comprises the cantilever be connected between described pedestal and support frame as described above, the rear end of described cantilever is rotatably connected on described pedestal, the front end of described cantilever is connected with support frame as described above mutually rotationally by switching device, described pedestal is also provided with the limit switches for controlling the lifting of described lifting frame, when described limit switches is in operating state, described lifting frame is in the state be freely elevated, when described limit switches is in reset mode, described lifting frame is in the lock state, described cantilever, support frame as described above relative to described pedestal rotate draw close time, have at least parts can touch described limit switches in described cantilever, support frame as described above or described switching device and make it be converted to operating state by reset mode.
preferably, described switching device comprises two connecting bases being connected to the front end of described cantilever by the first axis of rotation, dismountable angle adapter be connected on support frame as described above, the shaft axis of described first rotating shaft distributes along the vertical direction, two described connecting bases lay respectively at the two ends up and down of described cantilever, one end of described angle adapter to be rotated with connecting base described in one of them by the second rotating shaft and is connected, the other end of described angle adapter offers at least one spacing hole, connecting base described in another is provided with the 3rd rotating shaft, described 3rd rotating shaft can be located in described spacing hole along the radial direction of described spacing hole slidably, described second rotating shaft, the shaft axis of described 3rd rotating shaft is arranged in parallel and all vertically with the shaft axis of described first rotating shaft arrange.
more preferably, the upper end of described angle adapter offers breach, what support frame as described above was fixed is provided with locating piece, and described locating piece can be embedded in described breach along self radial direction accordingly, and lower end and the support frame as described above of described angle adapter are fixedly connected.
more preferably, described cantilever comprises main boom, secondary cantilever, the front end of described main boom is connected by the 4th rotating shaft rotationally with the rear end of described secondary cantilever, and the shaft axis of described 4th rotating shaft vertically distributes, being arranged on described pedestal of the rear end thereof of described main boom.
still more preferably, described main boom has two, and described two main booms vertically lay respectively at the both sides up and down of described secondary cantilever, and described secondary cantilever is rotatably contained in the space of described two main booms formation.
still more preferably, the take-up folder of multiple storage television set circuit is also provided with below described main boom and secondary cantilever.
preferably, the periphery of support frame as described above is also provided with multiple extension spike.
more preferably, described extension spike quantity is four, and described four extension spikes are located on four angles of support frame as described above respectively.
due to the utilization of technique scheme, the present invention compared with prior art has following advantages: when using television rack of the present invention, during folding television frame, linkage falls lifting frame, launch TV frame time linkage rise lifting frame, when television set is installed on supporting frame, can according to user need to regulate freely view and admire angle, structure of the present invention is simple, quality is light, supporting & stablizing, takes up room little after folding.
Accompanying drawing explanation
accompanying drawing 1 is deployed condition structural representation of the present invention;
accompanying drawing 2 is folded state one front view of the present invention;
accompanying drawing 3 is installed on folded state one plan view on lifting frame for the present invention;
accompanying drawing 4 is installed on folded state two plan view on lifting frame for the present invention.
wherein: 1, pedestal; 2, main boom; 3, secondary cantilever; 4, supporting frame; 41, extension spike; 5, the 4th rotating shaft; 6, the first rotating shaft; 7, the second rotating shaft; 8, the 3rd rotating shaft; 9, the first connecting base; 10, the second connecting base; 11, angle adapter; 111, spacing hole; 12, locating piece; 13, take-up folder; 14, limit switches; 15, lifting frame.
Embodiment
below in conjunction with accompanying drawing, technological scheme of the present invention is further elaborated.
see shown in Fig. 1 to Fig. 2, a kind of television rack, comprise the lifting frame 15 that can vertically be elevated, be arranged on folding TV frame on lifting frame 15, TV frame comprises the pedestal 1 being fixedly mounted on lifting frame upper end, for fixedly mounting the supporting frame 4 of television set, TV frame also comprises the cantilever be connected between pedestal 1 and supporting frame 4, the rear end of cantilever is rotatably connected on pedestal 1, the front end of cantilever is connected with supporting frame 4 mutually rotationally by switching device, pedestal 1 is arranged on lifting frame 15, pedestal 1 is also provided with limit switches 14, when limit switches 14 is in operating state, drive the drive unit (not shown) action that lifting frame 15 is elevated, lifting frame 15 can freely be elevated, when limit switches 14 is in reset mode, lifting frame 15 is in the lock state.When cantilever and supporting frame 4 are drawn close to pedestal 1 rotation, have at least parts to touch limit switches 14 in cantilever, supporting frame 4, switching device, limit switches 14 switches to operating state from reset mode.
cantilever comprises main boom 2, secondary cantilever 3, the rear end thereof of main boom 2 be arranged on described pedestal 1, fore-and-aft direction mentioned here is see Fig. 1, secondary cantilever 3 is in the front of main boom 2, the front end of main boom 2 and the rear end of secondary cantilever 3 are rotationally connected by the 4th rotating shaft 5, main boom 2 has two, article two, main boom 2 vertically lays respectively at the both sides up and down of secondary cantilever 3, secondary cantilever 3 is rotatably contained in the space of two main booms 2 formation, and take-up folder 13 is equipped with in the below of main boom 2, secondary cantilever 3.
switching device comprises the first connecting base being connected to the front end of cantilever and the second connecting base that are rotated by the first rotating shaft 6, dismountable angle adapter 11 be connected on supporting frame 4, secondary cantilever 3 front end is located in first rotating shaft 6, the shaft axis of the first rotating shaft 6 distributes along the vertical direction, first connecting base 9 is positioned at the upper end of secondary cantilever 3, second connecting base 10 is positioned at the lower end of secondary cantilever 3, supporting frame 4 is removably equipped with angle adapter 11, the lower end of angle adapter 11 to be rotated with the second connecting base 10 by the second rotating shaft 7 and is connected, the upper end of angle adapter 11 offers two spacing holes 111, first connecting base 9 is provided with the 3rd rotating shaft 8, 3rd rotating shaft 8 can be located in spacing hole 111 along the radial direction of spacing hole 111 slidably, spacing hole 111 is waist-shaped hole, 3rd rotating shaft 8 can adopt two to be equipped with externally threaded screw, during installation, 3rd rotating shaft 8 is penetrated in spacing hole 111, by arranging nut at the two ends of the 3rd rotating shaft 8, angle adapter 11 and the first connecting base 9 are interfixed again, second rotating shaft 7, the shaft axis of the 3rd rotating shaft 8 is arranged in parallel and all vertically with the shaft axis of the first rotating shaft 6 arrange.
the upper end of angle adapter 11 offers breach, what supporting frame 4 was fixed is provided with locating piece 12, locating piece 12 can be embedded in breach accordingly along self radial direction, locating piece 12 is the screw with nut, be fixed on supporting frame 4 by tightening nuts by angle adapter 11, lower end and the supporting frame 4 of angle adapter 11 are fixedly connected.
the periphery of supporting frame 4 is also provided with multiple extension spike 41, the quantity of extension spike 41 is four, four extension spikes 41 are located on four angles of supporting frame respectively, and the extension spike of different specification size can be selected as required to coordinate needs to install fixing television set.
during folding television frame, can supporting frame 4 be turned left to the position being parallel to secondary cantilever 3 around the first rotating shaft 6, then main boom 2 is turned left to the position being parallel to pedestal 1, finally secondary cantilever 3 is turned right to the position being parallel to main boom 2 around the 4th rotating shaft 5, now TV frame is in complete folded state, as shown in Figure 4, certain parts on angle adapter 11 touch limit switches 14, and limit switches 14 is switched to operating state by reset mode.
when folding television frame, can also rotary support frame and cantilever round about, turn right to the position being parallel to secondary cantilever 3 by supporting frame 4 around the first rotating shaft 6, then main boom 2 is turned right to the position being parallel to pedestal 1, finally secondary cantilever 3 is turned left to the position being parallel to main boom 2 around the 4th rotating shaft 5, now TV frame is in complete folded state, as shown in Figure 3, certain parts on angle adapter 11 touch limit switches 14, and limit switches 14 is switched to operating state by reset mode.
the concrete working procedure setting forth lower the present embodiment below:
when needs regulate television set left rotation and right rotation to adapt to visual angle, secondary cantilever 3 can be rotated around the 4th rotating shaft 5, i.e. the angle of adjustable left rotation and right rotation.Or left-right rotation supporting frame 4, can drive the first connecting base 9, second connecting base 10 to rotate around the first rotating shaft 6, can regulate the angle of television set left rotation and right rotation equally simultaneously.
when needs regulate television set spin upside down adapt to visual angle time, first the nut in the 3rd rotating shaft 8 is unscrewed, now spacing hole 111 and the 3rd rotating shaft 8 can relative movement, then overturning support 4 makes the spacing hole 111 of angle adapter 11 one end move forward along the 3rd rotating shaft 8, now the other end of angle adapter 11 rotates around the second rotating shaft 7, when being adjusted to correct position, screw the nut in the 3rd rotating shaft 8, spacing hole 111 and the 3rd rotating shaft 8 can be locked.
when not using TV frame to need it is folding, supporting frame 4 can be turned to around the first rotating shaft 6 position being parallel to secondary cantilever 3, then main boom 2 is turned to the position (rotating with the same clockwise of previous step) being parallel to pedestal 1, finally secondary cantilever 3 is turned to around the 4th rotating shaft 5 position being parallel to main boom 2, now TV frame is in complete folded state, after folding, state is see Fig. 3 or Fig. 4, after folding, limit switches 14 is pressed and is in operating state, now lifting frame can be fallen, by whole mechanism income sandwich wall or closet.
when using TV frame to need to be launched, first after lifting frame being raised up to suitable height from sandwich wall or closet, then secondary cantilever 3 is left in main boom 2 around the 4th rotating shaft 5, the angle adapter 11 be now connected with secondary cantilever 3 is away from pedestal 1, limit switches 14 is upspring and is switched to reset mode from operating state, lifting frame jacking condition is locked, then main boom 2 is rotated away from pedestal 1, supporting frame 4 is rotated around the first rotating shaft 6 simultaneously, TV frame can be launched, as shown in Figure 1.
above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (8)
1. a television rack, comprise the lifting frame (15) that can vertically be elevated, be arranged on folding TV frame on described lifting frame, described TV frame comprises the pedestal (1) being fixedly mounted on described lifting frame upper end, for fixedly mounting the supporting frame (4) of television set, it is characterized in that: described TV frame also comprises the cantilever be connected between described pedestal (1) and support frame as described above (4), the rear end of described cantilever is rotatably connected on described pedestal, the front end of described cantilever is connected with support frame as described above mutually rotationally by switching device, described pedestal is also provided with the limit switches (14) be elevated for controlling described lifting frame (15), when described limit switches is in operating state, described lifting frame is in the state be freely elevated, when described limit switches is in reset mode, described lifting frame is in the lock state, described cantilever, support frame as described above relative to described pedestal rotate draw close time, have at least parts can touch described limit switches in described cantilever, support frame as described above or described switching device and make it be converted to operating state by reset mode.
2. a kind of television rack according to claim 1, it is characterized in that: described switching device comprises two connecting bases being connected to the front end of described cantilever rotated by the first rotating shaft (6), dismountable angle adapter (11) be connected on support frame as described above, the shaft axis of described first rotating shaft (6) distributes along the vertical direction, two described connecting bases lay respectively at the two ends up and down of described cantilever, one end of described angle adapter (11) to be rotated with connecting base described in one of them by the second rotating shaft (7) and is connected, the other end of described angle adapter (11) offers at least one spacing hole (111), connecting base described in another is provided with the 3rd rotating shaft (8), described 3rd rotating shaft (8) can be located in described spacing hole (111) along the radial direction of described spacing hole (111) slidably, described second rotating shaft (7), the shaft axis of described 3rd rotating shaft (8) is arranged in parallel and all vertically with the shaft axis of described first rotating shaft (6) arrange.
3. a kind of television rack according to claim 2, it is characterized in that: the upper end of described angle adapter (11) offers breach, what support frame as described above (4) was above fixed is provided with locating piece (12), described locating piece (12) can be embedded in described breach along self radial direction accordingly, and lower end and the support frame as described above (4) of described angle adapter (11) are fixedly connected.
4. a kind of television rack according to claim 2, it is characterized in that: described cantilever comprises main boom (2), secondary cantilever (3), the front end of described main boom (2) is connected by the 4th rotating shaft (5) rotationally with the rear end of described secondary cantilever (3), the shaft axis of described 4th rotating shaft (5) vertically distributes, being arranged on described pedestal (1) of the rear end thereof of described main boom (2).
5. a kind of television rack according to claim 4, it is characterized in that: described main boom (2) has two, described two main booms (2) vertically lay respectively at the both sides up and down of described secondary cantilever (3), and described secondary cantilever (3) is rotatably contained in the space that described two main booms (2) are formed.
6. a kind of television rack according to claim 4, is characterized in that: described main boom (2) and secondary cantilever (3) below are also provided with take-up folder (13) of multiple storage television set circuit.
7. a kind of television rack according to claim 1, is characterized in that: the periphery of support frame as described above (4) is also provided with multiple extension spike (41).
8. a kind of television rack according to claim 7, is characterized in that: described extension spike (41) quantity is four, and described four extension spikes (41) are located on four angles of support frame as described above (4) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410140368.8A CN103912774B (en) | 2014-04-09 | 2014-04-09 | A kind of television rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410140368.8A CN103912774B (en) | 2014-04-09 | 2014-04-09 | A kind of television rack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103912774A CN103912774A (en) | 2014-07-09 |
| CN103912774B true CN103912774B (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410140368.8A Active CN103912774B (en) | 2014-04-09 | 2014-04-09 | A kind of television rack |
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| CN (1) | CN103912774B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106071638A (en) * | 2016-07-29 | 2016-11-09 | 宁波辉格休闲用品有限公司 | A kind of Fumigator |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6209835B1 (en) * | 1999-09-16 | 2001-04-03 | Imperial Tobacco Limited | Adjustable merchandise display structure |
| US20030085639A1 (en) * | 2001-11-02 | 2003-05-08 | Shou Ming-Hwa | Computer monitor support |
| DE202005002537U1 (en) * | 2005-02-17 | 2005-05-19 | Chiang, Sun-Hong | LCD display panel holder, has glider including slots in its sidewalls, where slots lie under holes in supporting stand such that glider and tension belt are shifted within stand along length of slots |
| US7922137B2 (en) * | 2006-08-04 | 2011-04-12 | Innovative Office Products, Inc. | Laptop holder for extension arm |
| CN101285551A (en) * | 2007-04-10 | 2008-10-15 | 上海品兴科技有限公司 | Collapsible telescopic machine frame |
| CN201146061Y (en) * | 2008-01-28 | 2008-11-05 | 吴新云 | Multifunctional display support |
| CN203743768U (en) * | 2014-04-09 | 2014-07-30 | 太仓世源金属制品有限公司 | Television rack |
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| CN103912774A (en) | 2014-07-09 |
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Address after: 215400 No. 18 Ludu Feihu North Road, Taicang Economic Development Zone, Suzhou City, Jiangsu Province Patentee after: Taicang Shiyuan Technology Co., Ltd. Address before: 215400 Lianda Industrial Zone, 8 Feihu North Road, Ludu Town, Taicang City, Suzhou City, Jiangsu Province Patentee before: Taicang Shiyuan Metal Products Co., Ltd. |