CN101066746A - TV set elevator - Google Patents
TV set elevator Download PDFInfo
- Publication number
- CN101066746A CN101066746A CN 200710068609 CN200710068609A CN101066746A CN 101066746 A CN101066746 A CN 101066746A CN 200710068609 CN200710068609 CN 200710068609 CN 200710068609 A CN200710068609 A CN 200710068609A CN 101066746 A CN101066746 A CN 101066746A
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- guide rail
- vision receiver
- reel
- motor
- rope
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Abstract
The TV set elevator includes a guide rail, a TV set fixing rack, a motor, a string winding wheel connected to the output shaft of the motor and a string on the wheel. The motor and the string winding wheel are fixed over the guide rail, the guide rail has embedded sliding block capable of moving up and down along the guide rail, the string from the string winding wheel is penetrated through the guide rail and has the end connected to the sliding block, and the TV set fixing rack is fixed onto the side of the sliding block. The present invention has motor and the mechanical parts fixed over the guide rail without being elevated, and this reduces the load of the string and facilitates the installation.
Description
Technical field
The present invention relates to the technical field of jacking system, relate in particular to a kind of jacking system that is used for the vision receiver lifting.
Background technology
Common vision receiver generally just is placed on the cabinet for TV, and its height can not arbitrarily be adjusted by the personal like; Panel TV sets such as plasm TV, LCD TV have occupied the leading position in market gradually at present, panel TV set can be fixed on the television background wall, when mounted, can according to the user separately wish and vision receiver is installed in suitable height and position, but after vision receiver fixes, its high and low position just can not arbitrarily be adjusted again, sometimes, people's seat prone position gesture can be different, perhaps be in half and sit half by state, at this moment vision receiver can't be made accommodation because of height, and watching just is not very comfortable.
Therefore, some television lifting devices that can adjust the vision receiver height are flexibly invented, and are the Chinese invention patent " TV set lifter " of ZL200610038530.0 (notification number is CN1815634A) as application number, disclose so a kind of device.It includes guide rail, guide, motor, the reel and the rope that link to each other with the output shaft transmission of motor, wherein, guide is by being provided with roller or sliding sleeve and the guide rail bearing fit on it, motor and reel are installed on the side of guide, move up and down along guide rail with guide, be equipped with respectively at the guide rail two ends, following attaching parts, be wrapped in that the end of rope is fixed on the upper connector on the reel, this jacking system is by the winding of electric machine control reel to rope, realize rope to the guide at motor and motor place together on this guide rail, following traction is moved, thereby realizes being fixed on the come on TV upper-lower position adjustment of machine of guide.
But there is following defective in the jacking system of this vision receiver: first, vision receiver is when guide rail moves up and down, guide, the vision receiver and the mechanical parts such as motor on the installation guide opposite side and reel that are fixed on guide one side all move up and down with guide, and general maximum two ropes that are provided with in the jacking system, these two ropes are except lifting vision receiver and guide, also need lift parts such as motor, vision receiver itself has occupied bigger weight, add mechanical parts such as motor and can obviously increase the weight of the burden of rope, this has just proposed higher requirement to the fix tightly soundness that the painstaking ability and the rope ends of rope is reel and rope end fixed end, has increased the difficulty of processing of television lifting device; Second, because this jacking system is provided with attaching parts up and down, this attaching parts generally adopts intensity preferred metal material, and product component is more like this, has improved productive costs, and, upper connector and following attaching parts must be fixed on the body of wall, install and use cumbersomely, and guide rail is longer, occupy sizable space, be an impediment to the aesthetics of use.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of load-carrying load that can alleviate rope at above-mentioned prior art present situation and the jacking system that makes the less painstakingly and vision receiver of being more convenient for installing and using of rope.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: the jacking system of this vision receiver, include guide rail, the vision receiver fixed support, motor, reel that links to each other with the output shaft transmission of motor and the rope on the reel, wherein, the described vision receiver fixed support of described motor-driven moves up and down along guide rail, it is characterized in that: described motor and reel are arranged on the guide rail top and relative guide rail is fixed, be embedded with the slide block that can move up and down along this guide rail in the described guide rail, the rope of drawing on the described reel penetrates in the described guide rail and rope end and this slide block are fixedly linked, and described vision receiver fixed support then is fixed on the side of this slide block.
Because of slide block is to move up and down in guide rail, preferably that direction is set is consistent with this guide rail for the direction that slide block moves, the conflict that both are taken place is less, like this, rope has just alleviated the extra load that rope is produced when the traction slide block, can reduce simultaneously the wearing and tearing between the parts, therefore, can be near reel relatively reel fixing be provided with a fixed pulley, described rope of drawing from reel passes this fixed pulley earlier and links to each other with described slide block, and like this, rope is located the direction of its traction by fixed pulley, rope can be moved by traction slide block straight, be consistent with the direction that is provided with of guide rail.
When in guide rail, sliding and the friction that produces between the inwall of guide rail for reducing slide block, reduce the tracted load of rope as possible, can be provided with at least one pair of roller on the described slide block, like this, because roller can freely roll on slide block, make slide block when guide rail moves, make the friction between slide block and the guide rail become friction of rolling, greatly reduce friction drag between the two, make the mobile of slide block become lighter, smooth and easy, on general each slide block two pairs of such rollers are set, guarantee the stationarity that moves.
And wherein, the output shaft of described motor can link to each other with the reel transmission by various speed reduction gearings, simply can drive reel by train of reduction gears and rotate.
Be fixed on the come on TV lifting action of machine of vision receiver fixed support and become more steady for making, firm, described guide rail can be parallel be provided with two, be respectively arranged with two described slide blocks up and down in the every guide rail, and described vision receiver fixed support includes a horizontal support and two montants that are separately fixed on the horizontal support two ends, wherein, two montants just in time lay respectively at a side of corresponding guide rail and parallel with guide rail, and the two ends of montant respectively with corresponding guide rail in two slide block captive joints, and described reel and rope also are provided with two symmetrically, two reel synchronous workings of described motor-driven, motor and two reels are located in the middle of the upper end of two closed slides.Like this, two ropes by synchronous working drive rising synchronously of four relative guide rails of slide block or decline, balance the lifting action of vision receiver, prevent that vision receiver from rocking in lifting process, and, the support bracket fastened weight of vision receiver and vision receiver has alleviated the load of single rope by two carryings that rope is common and well-balanced.
For making the vision receiver fixed support can be moved upwards up to the top of guide rail as much as possible, on that slide block below described rope end can be fixed in described two slide blocks up and down.
For ease of the fixed installation of motor and reel and fixed pulley, described motor and reel periphery can be provided with permanent seat, and described two guide rails upper end is fixed on this permanent seat, and described fixed pulley also is fixed on this permanent seat inside.This permanent seat has also been protected parts such as motor and reel, has avoided dust to enter into reel inside as far as possible, and influence is used.
After the relative guide rail rising of the slide rail in two guide rails, guide rail is bigger painstakingly, and two parallel guide rails generally adopt shaped steel, can set up connecting panel between described two guide rail bottoms, in order to reinforce guide rail, prevent that the use middle guide from rocking.
Simply, described guide rail can be straight, but when being in higher position owing to vision receiver, people just need face upward head and watch, perhaps when people couch, the visible angle of vision receiver can't reach optimum regime, therefore, its top of described guide rail can make and be recurvate arc, the lower part is straight shape, and the guide rail top by the band certain radian has certain downward-sloping degree of dip when making vision receiver be in the higher position, adjusted the viewing angle of vision receiver, thereby made actual use become more comfortable.
If guide rail is straight, guide rail can be fixed on its port towards the position that rope is drawn so, and rope only needs directly to penetrate into from the end of guide rail and gets final product in the guide rail; If a guide rail part has certain radian, because when the vision receiver fixed support moves to the top of the guide rail with certain radian, rope also will be swung in the horizontal, for the side travel of giving rope provides enough activity spaces, also being convenient to rope penetrates within the guide rail, can offer long and narrow through hole on the rear wall on described guide rail top, rope promptly penetrates in the guide rail from this through hole, and this long and narrow through hole wears for rope and be laterally movable.
The jacking system of this vision receiver generally is installed in higher within doors position, for making things convenient for the lifting work of this television lifting device of user's energy distance control, can also be connected with wireless remote control control circuit board on the described motor in order to the control machine operation, realize making it be more suitable for actual use by this wireless remote control control circuit board to the controlling at a distance of jacking system work.
In actual use, sometimes vision receiver runs into some unforeseen circumstancess, be subjected to pullling of external force or its below such as vision receiver and have encumbrance, and vision receiver can not be descended smoothly, assembly pulley can not be strained rope and make rope relaxed state just occur this moment, therefore, the other cord tightness detector that can also be fixed with a control machine operation of described reel, the rope of drawing on the described reel penetrates on the pulley of described assembly pulley through this cord tightness detector earlier again, this cord tightness detector can adopt existing various technology, is the disclosed technology of Chinese invention patent application " cord tightness detector that is used for electric clothes hanger " of ZL200610050341.5 (notification number is CN1827900A) such as application number.Like this, when line relaxation, this cord tightness detector is just controlled motor and is quit work, and makes when running into unforeseen circumstances in the vision receiver lifting process, can in time stop lifting, and the safety of protection vision receiver avoids occurring some dangerous situations; Simultaneously, cord tightness detector has also been located the direction that wears of rope, and the rope that reel is come out can accurately pass the pulley in the assembly pulley.
Compared with prior art, the invention has the advantages that: by motor and reel are arranged on the vision receiver top, rope end is then in order to the traction slide block, slide block is moved relative to guide rail in guide rail, realization moves up and down with the fixing relative guide rail of vision receiver fixed support together of slide block, in actual use, when reel backrush rope, the cable traction slide block moves up with vision receiver fixed support that is fixed on slide block one side and the relative guide rail of vision receiver, realize the rising of vision receiver, when reel is defeated when putting rope, because slide rail, the deadweight effect of vision receiver fixed support and vision receiver, the relative guide rail of slide rail moves down, thereby realizes the decline of vision receiver; In the jacking system of this vision receiver, mechanical parts such as motor are fixedly mounted on the top of guide rail, not with vision receiver one lifting, have alleviated the load of rope, and rope is less painstakingly; Simultaneously, this jacking system only needs the permanent seat of fixed electrical machinery periphery to use, and installs more conveniently, and the jacking system lower part has only two guide rails, and outward appearance is very succinct, increases the neat and artistic degree in the room; Television lifting device of the present invention, lifting is steady, and it is firmly firm to install, and is easy to manufacture.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention;
Fig. 2 is the structural representation of removing among Fig. 1 behind partial fixing seat and the guide rail;
Fig. 3 is the structural representation (having removed the support bracket fastened horizontal support of vision receiver) after the relative guide rail of slide block rises among Fig. 2;
Fig. 4 is the structural representation (from rear side) of embodiment of the invention middle guide.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
As Fig. 1～shown in Figure 4, the jacking system of this vision receiver, include guide rail 4, vision receiver fixed support 5, motor 1, the reel 2 that links to each other with the output shaft transmission of motor 1 and the rope 3 on the reel 2, the output shaft of this motor 1 drives reel 2 by train of reduction gears and rotates;
Wherein, what described guide rail 4 was parallel is provided with two, every guide rail 4 its tops 41 are recurvate arc, lower part 42 is straight shape, and, offering long and narrow through hole 41a on the rear wall on guide rail 4 tops 41, rope 3 promptly penetrates in the guide rail 4 from this through hole 41a, simultaneously, set up connecting panel 6 between two guide rail 4 lower parts 42;
Be embedded with up and down two slide blocks 7 that can move up and down along this guide rail 4 in every guide rail 4 respectively, and each slide block 7 is provided with two pair rollers 71 in order to reduce slide block 7 when sliding and the friction between the guide rail 4;
Described vision receiver fixed support 5 includes a horizontal support 51 and two montants 52 that are separately fixed on horizontal support 51 two ends, wherein, two montants 52 just in time lay respectively at a side of corresponding guide rail 4 and parallel with guide rail 4, and the two ends of montant 52 are fixed on the side of two slide blocks 7 up and down in the corresponding guide rail 4 by bolt 72 respectively, thereby vision receiver fixed support 5 is captiveed joint with slide block 7, move up and down along guide rail 4 together;
And described reel 2 and rope 3 also are provided with two symmetrically, described motor 1 drives two reel 2 synchronous workings, and, motor 1 and two reel 2 outer periphery are equipped with permanent seat 8, and the upper end of two guide rails 4 is fixed on this permanent seat 8, and motor 1 and two reels 2 are arranged in the middle of the upper end of two closed slides 4, and it is inner and guide rail 4 is fixing relatively to be fixed on permanent seat 8, in the present embodiment, permanent seat 8 is by the main cover plate 82 that roughly is the L type, cover the front shroud 83 of L type master cover plate 82 front sides, two minor flaps 85 that cover two side cover plates 84 of main cover plate 82 both sides and cover inboard, two side cover plate 84 lower parts are respectively formed;
Be fixed with a fixed pulley 81 near in described permanent seat 8, being positioned at reel 2;
Also be connected with wireless remote control control circuit board 10 on the described motor 1 in order to 1 work of control motor;
The described reel 2 other cord tightness detectors 9 that also are fixed with a control motor 1 work, specifically be that electronic switch in the cord tightness detector 9 links to each other with described wireless remote control control circuit board 10, control the work of motor 1 by the work of control wireless remote control control circuit board 10;
First from the rope 3 that reel 2 is drawn through cord tightness detectors 9, wear again and walk around described fixed pulley 81, enter guide rail 4 inside by the through hole 41a on guide rail 4 rear walls again, that slide block 7 in last rope 3 ends and the guide rail 4 below up and down in two slide blocks 7 links to each other.
In order to realize when slide block 7 rises to the top limit value of setting; motor 1 can quit work automatically; equally; when slide block 7 drops to the bottom limit value of setting; motor 1 also can quit work automatically; thereby reach the purpose of the whole jacking system of protection; in the present embodiment; the control setup 21 of automatic control motor 1 work also is set on train of reduction gears, and these control setup 21 detailed application reference number are the disclosed technology of Chinese invention patent application " control setup of electric clothes hanger " of ZL200610050340.0 (publication number is CN1827899A).
The jacking system real work of this vision receiver is as follows:
Rise as making vision receiver, by this jacking system of remote controller wireless remote control, its wireless remote control control circuit board 10 receives signal and starts motor 1 and makes reel 2 backrush ropes 3, rope 3 traction slide blocks 7 also drive vision receiver fixed support 5 and vision receiver moves up along guide rail 4, realize the rising of vision receiver, when vision receiver fixed support 5 moves to the top of guide rail 4, the vision receiver meeting is along with the guide rail 4 of bending is downward-sloping slightly, and the visible angle of change vision receiver makes the people watch TV more comfortable;
As vision receiver is descended, wireless remote control control circuit board 10 receives the signal of remote controller and starts motor 1 and make the reel 2 defeated ropes 3 of putting, and slide block 7 drives vision receiver fixed supports 5 and vision receiver moves down along guide rail 4, realizes the decline of vision receiver.
Claims (12)
1, a kind of jacking system of vision receiver, include guide rail (4), vision receiver fixed support (5), motor (1), reel (2) that links to each other with the output shaft transmission of motor (1) and the rope (3) on the reel (2), wherein, described motor (1) drives described vision receiver fixed support (5) and moves up and down along guide rail (4), it is characterized in that: described motor (1) and reel (2) are arranged on guide rail (4) top and guide rail (4) is fixing relatively, be embedded with the slide block (7) that can move up and down along this guide rail (4) in the described guide rail (4), the rope (3) of drawing on the described reel (2) penetrates in the described guide rail (4) and rope (3) is terminal and this slide block (7) is fixedly linked, and described vision receiver fixed support (5) then is fixed on the side of this slide block (7).
2, the jacking system of vision receiver according to claim 1, it is characterized in that: near described reel (2) relatively reel (2) fixing be provided with a fixed pulley (81), described rope (3) of drawing from reel (2) passes this fixed pulley (81) earlier and links to each other with described slide block (7).
3, the jacking system of vision receiver according to claim 1 is characterized in that: described slide block (7) is provided with at least one pair of roller (71).
4, the jacking system of vision receiver according to claim 1 is characterized in that: the output shaft of described motor (1) drives reel (2) by train of reduction gears and rotates.
5, the jacking system of vision receiver according to claim 1, it is characterized in that: what described guide rail (4) was parallel is provided with two, be respectively arranged with two described slide blocks (7) up and down in the every guide rail (4), and described vision receiver fixed support (5) includes a horizontal support (514) and be separately fixed at two montants (52) on horizontal support (51) two ends, wherein, two montants (52) just in time lay respectively at a side of corresponding guide rail (4) and parallel with guide rail (4), and the two ends of montant respectively with corresponding guide rail (4) in two slide blocks (7) captive joint, and described reel (2) and rope (3) also are provided with two symmetrically, described motor (1) drives two reels (2) synchronous working, and described motor (1) and two reels (2) are located in the middle of the upper end of two closed slides (4).
6, the jacking system of vision receiver according to claim 5 is characterized in that: on that slide block (7) below described rope (3) end is fixed in described two slide blocks (7) up and down.
7, the jacking system of vision receiver according to claim 5 is characterized in that: described motor (1) and reel (2) outer periphery are equipped with permanent seat (8), and described two guide rails (4) upper end is fixed on this permanent seat (8).
8, the jacking system of vision receiver according to claim 5 is characterized in that: described two guide rails (4) have set up connecting panel (6) between the bottom.
9, according to the jacking system of the described vision receiver of arbitrary claim in the claim 1 to 8, it is characterized in that: its top of described guide rail (4) (41) is recurvate arc, and lower part (42) are straight shape.
10, the jacking system of vision receiver according to claim 8 is characterized in that: offer long and narrow through hole (41a) on the rear wall on described guide rail (4) top (41), described rope (3) promptly penetrates in the guide rail (4) from this through hole (41a).
11, according to the jacking system of the described vision receiver of arbitrary claim in the claim 1 to 8, it is characterized in that: also be connected with wireless remote control control circuit board (10) on the described motor (1) in order to control motor (1) work.
12, according to the jacking system of the described vision receiver of arbitrary claim in the claim 2 to 8, it is characterized in that: the other cord tightness detector (9) that also is fixed with control motor (a 1) job of described reel (2), the rope (3) of drawing on the described reel (2) is worn around on described fixed pulley (81) through this cord tightness detector (9) earlier again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710068609 CN101066746A (en) | 2007-05-16 | 2007-05-16 | TV set elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710068609 CN101066746A (en) | 2007-05-16 | 2007-05-16 | TV set elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101066746A true CN101066746A (en) | 2007-11-07 |
Family
ID=38879471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710068609 Pending CN101066746A (en) | 2007-05-16 | 2007-05-16 | TV set elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101066746A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915350A (en) * | 2010-07-23 | 2010-12-15 | 魏朝晖 | Television lifting device |
| CN102353397A (en) * | 2011-07-21 | 2012-02-15 | 上海出入境检验检疫局机电产品检测技术中心 | Test angle apparatus of high-order installation appliance |
| CN104376793A (en) * | 2014-11-14 | 2015-02-25 | 无锡悟莘科技有限公司 | Lifting LED display screen controlled by light |
| CN104376794A (en) * | 2014-11-14 | 2015-02-25 | 无锡悟莘科技有限公司 | Outdoor lifting control system of LED display screen capable of rising and falling |
| CN104376812A (en) * | 2014-11-14 | 2015-02-25 | 无锡悟莘科技有限公司 | Control system for lifting LED display screen |
| CN104455965A (en) * | 2014-11-14 | 2015-03-25 | 无锡悟莘科技有限公司 | Outdoor lifting system capable of lifting LED display screen |
| CN104519291A (en) * | 2013-10-08 | 2015-04-15 | 三星电子株式会社 | Display apparatus and display method using the same |
-
2007
- 2007-05-16 CN CN 200710068609 patent/CN101066746A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915350A (en) * | 2010-07-23 | 2010-12-15 | 魏朝晖 | Television lifting device |
| CN101915350B (en) * | 2010-07-23 | 2013-11-27 | 魏朝晖 | Television lifting device |
| CN102353397A (en) * | 2011-07-21 | 2012-02-15 | 上海出入境检验检疫局机电产品检测技术中心 | Test angle apparatus of high-order installation appliance |
| CN102353397B (en) * | 2011-07-21 | 2013-08-21 | 上海出入境检验检疫局机电产品检测技术中心 | Test angle apparatus of high-order installation appliance |
| CN104519291A (en) * | 2013-10-08 | 2015-04-15 | 三星电子株式会社 | Display apparatus and display method using the same |
| CN104376793A (en) * | 2014-11-14 | 2015-02-25 | 无锡悟莘科技有限公司 | Lifting LED display screen controlled by light |
| CN104376794A (en) * | 2014-11-14 | 2015-02-25 | 无锡悟莘科技有限公司 | Outdoor lifting control system of LED display screen capable of rising and falling |
| CN104376812A (en) * | 2014-11-14 | 2015-02-25 | 无锡悟莘科技有限公司 | Control system for lifting LED display screen |
| CN104455965A (en) * | 2014-11-14 | 2015-03-25 | 无锡悟莘科技有限公司 | Outdoor lifting system capable of lifting LED display screen |
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