CN204704551U - A kind of electronic adjustable TV set rack - Google Patents
A kind of electronic adjustable TV set rack Download PDFInfo
- Publication number
- CN204704551U CN204704551U CN201520300611.8U CN201520300611U CN204704551U CN 204704551 U CN204704551 U CN 204704551U CN 201520300611 U CN201520300611 U CN 201520300611U CN 204704551 U CN204704551 U CN 204704551U
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- spout
- fixed base
- supporting structure
- reducing motor
- support
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Abstract
The utility model relates to a kind of electronic adjustable TV set rack, comprise the fixed base be fixed on wall, for hanging the rotation support of television set, and the regulon being connected to fixed base and rotating between support, regulon comprises spout, scissors mechanism, supporting structure, reducing motor and driving mechanism, spout one end is connected to rotates on support, the other end is connected with one end of scissors mechanism and supporting structure simultaneously, scissors mechanism is connected with fixed base with one end of supporting structure simultaneously, and supporting structure is provided with two, spout, two supporting structures and fixed base form quadratic crank mechanism, reducing motor is located on spout, reducing motor is driven by driving mechanism and rotates support rotation, and drive rotation support flexible relative to fixed base.Compared with prior art, the utility model structure is simple, adopts electric operating, and the rotation of rotating support can regulate respectively with flexible as required or regulate simultaneously.
Description
Technical field
The utility model relates to a kind of TV set rack, especially relates to a kind of electronic adjustable TV set rack.
Background technique
Television set is almost the indispensable household electric appliance of each family, present television set is towards thinner future development, just TV set rack must must be had in order to support this slim television set, major part family can be fixed on wall television set, the television rack used only plays the effect of fixed support, but people watch in TV programme process for a long time, often cause the problems such as visual fatigue, eyes are dry and astringent because visual angle is improper.Therefore, people only have when adjusting the position of viewing and video screen are transferred to appropriate position and just can have best visual effect, just can drop to minimum to the injury of eyes.
Chinese patent CN 101363568A discloses a kind of TV set rack of regulatable vision angle, it comprises pedestal, intermediate, TV bracket, upper and lower angle demodulator and level angle regulator, wherein pedestal and intermediate hinged, TV bracket comprises balance staff and connecting plate, connecting plate is fixedly connected with balance staff, intermediate passes through upper by the first housing and the second housing, lower link arm is formed by fixedly connecting, the motor of upper and lower angle demodulator is contained in the first housing of intermediate, the motor of level angle regulator is contained in the second housing of intermediate, upper and lower angle demodulator also comprises the crank and connecting rod that are hinged, connecting rod and pedestal hinged, level angle regulator also comprises the crank and connecting rod that are hinged, the balance staff of connecting rod and TV bracket is in transmission connection, on, lower link arm has bearing, balance staff and the bearing of TV bracket are rotatably assorted.
As TV set rack disclosed in above-mentioned patent, the TV set rack of current many adjustable-angles all needs manual tune TV set rack to realize the rotation of television set with flexible, and operation inconvenience, structure is comparatively complicated simultaneously.
Model utility content
The purpose of this utility model be exactly provide to overcome defect that above-mentioned prior art exists a kind of structure simple, rotate and the electronic adjustable TV set rack that can regulate respectively as required or regulate simultaneously that stretches.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of electronic adjustable TV set rack, comprise the fixed base be fixed on wall, for hanging the rotation support of television set, and the regulon being connected to fixed base and rotating between support, described regulon comprises spout, scissors mechanism, supporting structure, reducing motor and driving mechanism, described spout one end is connected to rotates on support, the other end is connected with one end of scissors mechanism and supporting structure simultaneously, scissors mechanism is connected with fixed base with one end of supporting structure simultaneously, and supporting structure is provided with two, spout, two supporting structures and fixed base form quadratic crank mechanism, described reducing motor is located on spout, reducing motor is driven by driving mechanism and rotates support rotation, and drive rotation support flexible relative to fixed base.
Described driving mechanism comprises driveshaft, gearwheel, small gear, kinematic link and slide bar, described driveshaft is connected with reducing motor output shaft, described gearwheel and driveshaft are wholely set, described small gear and gearwheel are in transmission connection, described small gear is coaxially connected with rotation support, by gearwheel, pinion rotation, rotation support is rotated; Described kinematic link one end is connected with driveshaft, the other end is connected with slide bar, and described spout offers chute, and described slide bar upper end is located in chute, lower end is connected on scissors mechanism, and described kinematic link band moving slide-bar carries out relatively elastic motion in chute; When sliding bar is to chute end, drive spout elastic, when slide bar does not touch chute end, spout does not stretch.
Thread spindle is plugged with between described supporting structure and scissors mechanism, this thread spindle is connected with kinematic link, when reducing motor rotates, kinematic link drives thread spindle to move forward and backward, movable quadratic crank mechanism and the scissors mechanism of making of thread spindle stretches, and then makes rotation support flexible relative to fixed base.
Be bolted between described scissors mechanism and fixed base.
Two supporting structure supports are connected by axle, and axle is provided with rolling bearing and thrust-bearing.
Described scissors mechanism is by how to form with cross-coupled scissor connecting rod.
Described reducing motor is direct current generator or AC motor.
Compared with prior art, the utility model has the following advantages and beneficial effect:
1, reducing motor is provided with in frame of the present utility model, the rotation and rotation support stretching relative to fixed base of rotating support is driven by reducing motor, therefore, electronic mode is adopted to stretch and two large functions of television rotating to realize frame, user only need adjust to required visual angle according to demand, need not worry that frame distance of stretch out and draw back makes television set collide wall not, thus saved cost and be user-friendly to.
2, in frame of the present utility model, owing to arranging slide bar and sliding groove structure, therefore, when reducing motor starts, when slide bar does not touch chute end, spout does not stretch, therefore, the utility model frame can realize only doing rotating does not do flexible motion, meets the function that user realizes angle adjustment among a small circle.
3, dismountable thread spindle can also be provided with in the utility model frame, when thread spindle is installed, scissors mechanism and quadratic crank mechanism have had interaction relation by thread spindle, when reducing motor rotates, scissors mechanism also can drive supporting structure to rotate, can realize like this rotating the rotation of support and flexible interlock, meet the adjustment of user's polarizers of big angle scope.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of frame when not arranging thread spindle;
Fig. 2 is the plan structure schematic diagram of frame when not arranging thread spindle;
Fig. 3 is the main TV structure schematic diagram of frame when arranging thread spindle.
Number in the figure: 1-rotates support; 2-spout; 3-scissor connecting rod; 4-scissors mechanism; 5-fixed base; 6-supporting structure; 7-axle; 8-bolt; 9-rolling bearing; 10-thrust-bearing; 11-thread spindle; 12-slide bar; 13-reducing motor; 14-small gear; 15-gearwheel; 16-driveshaft; 17-kinematic link.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Embodiment 1
A kind of electronic adjustable TV set rack, as shown in Figure 1 and Figure 2, comprise the fixed base 5 be fixed on wall, for hanging the rotation support 1 of television set, and the regulon being connected to fixed base 5 and rotating between support 1, regulon comprises spout 2, scissors mechanism 4, supporting structure 6, reducing motor 13 and driving mechanism, and scissors mechanism 4 is by how to form with cross-coupled scissor connecting rod 3.Spout 2 one end is connected to rotates on support 1, the other end is connected with one end of scissors mechanism 4 and supporting structure 6 simultaneously, scissors mechanism 4 is connected with fixed base 5 with one end of supporting structure 6 simultaneously, is connected between scissors mechanism 4 with fixed base 5 by bolt 8.And supporting structure 6 is provided with two, two supporting structure 6 supports are connected by axle 7, and axle 7 is provided with rolling bearing 9 and thrust-bearing 10.Spout 2, two supporting structures 6 and fixed base 5 form quadratic crank mechanism, and reducing motor 13 is located on spout 2, and reducing motor 13 drives rotation support 1 to rotate by driving mechanism, and drive rotation support 1 to stretch relative to fixed base 5.Reducing motor 13 is direct current generator or AC motor.
Driving mechanism comprises driveshaft 16, gearwheel 15, small gear 14, kinematic link 17 and slide bar 12, driveshaft 16 is connected with reducing motor 13 output shaft, gearwheel 15 and driveshaft 16 are wholely set, small gear 14 and gearwheel 15 are in transmission connection, small gear 14 is coaxially connected with rotation support 1, being rotated by gearwheel 15, small gear 14 makes rotation support 1 rotate, and different rotary direction, left and right realizes by motor positive and inverse.
Kinematic link 17 one end is connected with driveshaft 16, the other end is connected with slide bar 12, spout 2 offers chute, slide bar 12 upper end is located in chute, lower end is connected on scissors mechanism 4, driveshaft 16, kinematic link 17, slide bar 12 and spout 2 form slidercrank mechanism, and kinematic link 17 is with moving slide-bar 12 in chute, carry out relatively elastic motion;
Because spout 2 is fixed on the outbreeding crunode place of scissors mechanism 4, so the relatively elastic athletic meeting of spout 2 causes the fore and aft motion of scissors mechanism, again because the track length on spout 2 is adjustable, so when slide bar 12 does not slide into limit position, when namely not touching chute end, scissors mechanism and quadratic crank mechanism are mutually without interaction relation, spout 2 does not stretch, so can realize only adjusting angle of television, and the non-telescope motion of television set on fourbar linkage, and when slide bar 12 slides into limit position time, namely when slide bar 12 slides into chute end, drive spout 2 elastic, and then drive quadratic crank mechanism to stretch, guarantee can not encounter wall because television rotating angle is large.
Embodiment 2
Difference from Example 1 is, thread spindle 11 is plugged with between supporting structure 6 and scissors mechanism 4, now scissors mechanism and quadratic crank mechanism have had interaction relation by thread spindle 11, this thread spindle 11 is connected with kinematic link 17, when reducing motor 13 rotates, kinematic link 17 drives thread spindle 11 to move forward and backward, movable quadratic crank mechanism and the scissors mechanism 4 of making of thread spindle 11 stretches, and then rotation support 1 is stretched relative to fixed base 5, can realize like this rotating the rotation of support 1 and flexible interlock, meet the adjustment of user's polarizers of big angle scope.
Above-mentioned is can understand for ease of those skilled in the art and use model utility to the description of embodiment.Person skilled in the art obviously easily can make various amendment to these embodiments, and General Principle described herein is applied in other embodiments and need not through performing creative labour.Therefore, the utility model is not limited to above-described embodiment, and those skilled in the art, according to announcement of the present utility model, do not depart from improvement that the utility model category makes and amendment all should within protection domain of the present utility model.
Claims (7)
1. an electronic adjustable TV set rack, comprise the fixed base (5) be fixed on wall, for hanging the rotation support (1) of television set, and the regulon being connected to fixed base (5) and rotating between support (1), it is characterized in that, described regulon comprises spout (2), scissors mechanism (4), supporting structure (6), reducing motor (13) and driving mechanism, described spout (2) one end is connected to rotates on support (1), the other end is connected with one end of scissors mechanism (4) and supporting structure (6) simultaneously, scissors mechanism (4) is connected with fixed base (5) with one end of supporting structure (6) simultaneously, and supporting structure (6) is provided with two, spout (2), two supporting structures (6) and fixed base (5) form quadratic crank mechanism, described reducing motor (13) is located on spout (2), reducing motor (13) is driven by driving mechanism and rotates support (1) rotation, and drive rotation support (1) flexible relative to fixed base (5).
2. the electronic adjustable TV set rack of one according to claim 1, it is characterized in that, described driving mechanism comprises driveshaft (16), gearwheel (15), small gear (14), kinematic link (17) and slide bar (12), described driveshaft (16) is connected with reducing motor (13) output shaft, described gearwheel (15) and driveshaft (16) are wholely set, described small gear (14) and gearwheel (15) are in transmission connection, described small gear (14) is coaxially connected with rotation support (1), by gearwheel (15), small gear (14) rotates and rotation support (1) is rotated, described kinematic link (17) one end is connected with driveshaft (16), the other end is connected with slide bar (12), described spout (2) offers chute, described slide bar (12) upper end is located in chute, lower end is connected on scissors mechanism (4), and described kinematic link (17) band moving slide-bar (12) carries out relatively elastic motion in chute, when slide bar (12) slides into chute end, drive spout (2) elastic, when slide bar (12) does not touch chute end, spout (2) does not stretch.
3. the electronic adjustable TV set rack of one according to claim 2, it is characterized in that, thread spindle (11) is plugged with between described supporting structure (6) and scissors mechanism (4), this thread spindle (11) is connected with kinematic link (17), when reducing motor (13) rotates, kinematic link (17) drives thread spindle (11) to move forward and backward, movable quadratic crank mechanism and the scissors mechanism (4) of making of thread spindle (11) stretches, and then makes rotation support (1) flexible relative to fixed base (5).
4. the electronic adjustable TV set rack of one according to claim 1, is characterized in that, described scissors mechanism (4) is connected by bolt (8) with between fixed base (5).
5. the electronic adjustable TV set rack of one according to claim 1, it is characterized in that, two supporting structure (6) supports are connected by axle (7), and axle (7) is provided with rolling bearing (9) and thrust-bearing (10).
6. the electronic adjustable TV set rack of one according to claim 1, is characterized in that, described scissors mechanism (4) is by how to form with cross-coupled scissor connecting rod (3).
7. the electronic adjustable TV set rack of one according to claim 1, is characterized in that, described reducing motor (13) is direct current generator or AC motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520300611.8U CN204704551U (en) | 2015-05-11 | 2015-05-11 | A kind of electronic adjustable TV set rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520300611.8U CN204704551U (en) | 2015-05-11 | 2015-05-11 | A kind of electronic adjustable TV set rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204704551U true CN204704551U (en) | 2015-10-14 |
Family
ID=54284171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520300611.8U Expired - Fee Related CN204704551U (en) | 2015-05-11 | 2015-05-11 | A kind of electronic adjustable TV set rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204704551U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106652800A (en) * | 2017-01-21 | 2017-05-10 | 石文洁 | Advertisement display screen device |
| CN113320480A (en) * | 2021-07-07 | 2021-08-31 | 延锋安道拓座椅有限公司 | Rotary adjusting mechanism |
-
2015
- 2015-05-11 CN CN201520300611.8U patent/CN204704551U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106652800A (en) * | 2017-01-21 | 2017-05-10 | 石文洁 | Advertisement display screen device |
| CN113320480A (en) * | 2021-07-07 | 2021-08-31 | 延锋安道拓座椅有限公司 | Rotary adjusting mechanism |
| CN113320480B (en) * | 2021-07-07 | 2022-12-06 | 延锋国际座椅系统有限公司 | Rotary adjusting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 Termination date: 20190511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |