CN201288928Y

CN201288928Y - Wall hung TV rack capable of remotely adjusting visual angle

Info

Publication number: CN201288928Y
Application number: CNU200820011935XU
Authority: CN
Inventors: 于英杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-03-31
Filing date: 2008-03-31
Publication date: 2009-08-12
Anticipated expiration: 2018-03-31

Abstract

The utility model provides a wall hung TV rack capable of remotely adjusting visual angle, comprising a base and an adjustment mechanism connected with the base, characterized in that a truss connection rod between the positioning transmission supporting post of the adjustment mechanism and the positioning supporting slide post; and the active slide block and the passive block are respectively sleeved on the positioning transmission supporting post and the positioning supporting slide post and one end of the truss connection rod is respectively in hinge joint with an active slide block and a passive slide block; another end of the truss connection rod is in hinge joint with the positioning transmission supporting post and the supporting seat of the positioning supporting slide post and two sets of the truss connection rods are bilateral symmetry. Compared with the existing technique, the TV rack has features of simple structure and easy operation. The left, right, lower borders of the screen are used as rotation shaft to rotate the screen and position the TV at arbitrary angle. The TV rack makes the rack thin to the maximum limit, thus the wall hung TV rack is closer to the wall and the TV displacement space is reduced; and the TV rack is hidden at the back of the wall hung TV and remotely adjusts the visual angle of the TV screen.

Description

The wall hung television frame at a kind of remote-controlled adjustment visual angle

Technical field

The utility model relates to a kind of wall mounting type television rack, relates in particular to the wall hung television frame at a kind of remote-controlled adjustment visual angle.

Background technique

In the prior art, the wall mounting type television rack project organization is varied, is the TV frame of the disclosed different structure of 91207956.8,97242960.3,200620117661.3 utility model patent specifications as the patent No..Its structural design of above-mentioned TV frame respectively has characteristics, but TV frame structural design aspect all has certain defective in varying degrees.

For example, the patent No. is the adjustable TV frame of the disclosed wall-hanging combination of 91207956.8 utility model patent specifications, comprises fixing frame, link press span, adjustable TV stand, vtr block, carriage and adjustable support.Link press span is installed on the wall by fixing frame, on the adjustable support that carriage is positioned at link press span is connected.But link press span relative fixed frame horizontally rotates, and adjustable support can change the come on TV pitching angle of machine of carriage.Said structure design TV frame can only realize manually, have level to adjust the bowing of television set, the elevation angle, can't realize that automatic stepless adjusts the visual angle of television set, and the bowing of its adjustment television set, elevation angle process are cumbersome.In addition, the adjustable TV frame of this wall-hanging combination can't realize the adjustment of left and right visual angle, and TV frame can't realize the positioned at arbitrary angles of television set, and placement space is relatively large; Use inconvenient; Can't be hidden in wall hung television behind, influence aesthetic.

For another example, the patent No. is the disclosed TV frame of 97242960.3 utility model patent specifications, this TV set rack has a suitably pedestal of size, this pedestal system is locked in the book office on the wall, first console that this pedestal outwards protrudes out also articulates an end of second cantilever lever, and the other end of second cantilever lever articulates a connecting seat.Television set is placed on and passes through first console, second cantilever lever, connecting base hinging structure on the connecting base, but the visual angle of horizontal adjustemt television set.Although this TV frame structural design is simple, can't realize the positioned at arbitrary angles of television set, firmly damaging TV frame easily under the big situation, influence the working life of TV frame.

Also have, the patent No. is the disclosed a kind of TV frame of 200620117661.3 utility model patent specifications, comprises a pedestal, and a master bracket is installed on the pedestal, one end of master bracket is hinged with a revolute pair support, and the other end of master bracket is connected with the connecting rod that can slide on master bracket; The other end of described connecting rod is hinged on the revolute pair support; Described master bracket is provided with a self-locking spring atmospheric pressure pole with flip flop equipment; The movable end of described self-locking spring atmospheric pressure pole links to each other with the sliding end of the relative master bracket of connecting rod, and the other end of self-locking spring atmospheric pressure pole is fixed on the master bracket.Above-mentioned TV frame design is complicated, can't realize the positioned at arbitrary angles and the remotely-controlled operation of television set.The structure of self-locking spring atmospheric pressure pole has also determined TV frame short, fragile working life.

Summary of the invention

The purpose of this utility model is to overcome the deficiency that above-mentioned prior art exists, and proposes a kind of wall mounting type television rack, relates in particular to the wall hung television frame at a kind of remote-controlled adjustment visual angle.

Above-mentioned purpose of the present utility model is to realize like this.

The wall hung television frame at a kind of remote-controlled adjustment visual angle, comprise pedestal and the regulating mechanism that is connected with pedestal, it is characterized in that being equipped with the frame continuous motion stem that spreads out between the location transmission supporting post of said regulating mechanism and the positioning supports traveller, active sliding block and be set on the transmission supporting post of location and on the positioning supports traveller, an end of the frame continuous motion stem that spreads out by movable slider respectively with active sliding block be connected by the movable slider hinge; The other end of frame continuous motion stem of spreading out is connected with the supporting base hinge of location transmission supporting post and positioning supports traveller.The utility model adopts two groups of frame continuous motion stems that spread out to form TV set rack regulating mechanism, two groups of frame continuous motion stem bilateral symmetry of spreading out.

The transmission supporting post two ends, location of this TV set rack can be fixed on the pedestal by connecting plate; The backboard that television set is installed is housed on the positioning supports traveller.

Active sliding block in the above-mentioned frame continuous motion stem that spreads out is connected with slide control device.This slide control device can adopt screw drive or adopt the steel wire pulling or adopt hydraulic transmission or adopt pneumatic or adopt multiple slide control device such as lever interlock, realizes about the wall hung television screen, left-right rotation.

The regulating mechanism that this TV frame adopts can join the backboard of fixed television and the two ends up and down of two positioning supports travellers.Two active sliding block are the reference position at the upper limit of location transmission supporting post about setting.Referring to A-A figure, when left active sliding block in the reference position, right active sliding block is when lower slider, rotatingshaft rotates (rod end bearing is that hinge connects) in two frame continuous motion stem distaffs of spreading out; The right side is begun lower slider by movable slider along right positioning supports traveller.Thus, right positioning supports traveller is from wall, and then the wall hung television screen is realized turning left.

When right active sliding block during in the reference position, left active sliding block is to lower slider, moves same as abovely, and the wall hung television screen can be realized again turning right

The regulating mechanism that this TV frame adopts can be achieved as follows action:

One, is rotating shaft with the screen left side bearing, clockwise rotates that in the angle of regulation, the realization screen is turned left.

Two, be rotating shaft with the screen right side bearing, in the angle of regulation, rotate counterclockwise that the realization screen is turned right.

Three, be rotating shaft with the screen bottom line, suitable, rotate counterclockwise in the angle of regulation, realize that screen rotates up and down.

TV frame provided by the utility model, available remote controller is adjusted the visual angle of wall hung television screen, makes it to reach best viewing angle, can avoid shining simultaneously the external light on the screen.This TV frame compared with the prior art, simple in structure, easy operating., lower sideline left and right with screen is rotating shaft, realizes that screen rotates and the positioned at arbitrary angles of television set.This TV frame can make support body attenuation to greatest extent, can make the more close wall of wall hung television body thus, reduces the space that TV is placed; And can make TV frame be hidden in wall hung television behind, do not influence indoor aesthetic.

Description of drawings

Fig. 1 is the utility model structural representation.

Fig. 2 be Figure 1A-A to shown in structural representation.

Fig. 3 be Figure 1B to shown in structural representation.

Number in the figure explanation: 1, selector fork; 2, slip transmission shaft; 3, gear cocking lever; 4, the big belt wheel of twisting transmission; 5, lever bearing; 6, drivign belt; 7, twisting transmission small pulley; 8,20, connect supporting back board; 9, positioning supports traveller; 10, positioning supports bearing; 11, by movable slider; 12,18, rod end bearing (former and later two); 13, active sliding block; 14, the frame continuous motion stem that spreads out; 15, location transmission supporting post; 16, rotatingshaft in the bar; 17,19, supporting base; 21, power motor; 22, remote signal Receiver; 23, automatically controlled circuit board; 24, gearshift driver; 25, support; 26, connect the TV backboard; 27, with the wall mounted backboard; 28, bottom rotating shaft; 29, the parts master carries on the back version; 30, wire-crossing wheel; 31, gearshift bearing bracket; 32, spring positioning rod; 33, reseat pressure spring; 34, reel; 35, adjust stop nut; 36, spring washer; 37, pulling steel wire; 38, wire-crossing wheel; 39, wire-crossing wheel strut.

Embodiment

Below in conjunction with technological scheme and accompanying drawing, be described in detail the utility model embodiment.

This TV frame is based on a kind of frame continuous motion stem design of spreading out, bilateral symmetry.TV is connected with two 26 backboards on being fixed on

backboard

8,20, and the two ends up and down of 8,20 and two positioning supports travellers 9 of backboard join.Two active sliding block 13 are the reference position at the upper limit of location transmission supporting post 15 about setting.Referring to Fig. 2 left side active sliding block 13 when the reference position, 24 actions of gearshift driver, the selected big belt wheel 4 of transmission, when power motor 21 rotated, transmission small pulley 7 rotated with the big belt wheel 4 of transmission, drives location transmission supporting post 15 and rotates.Right active sliding block 13 is to lower slider, and rotatingshaft 16 rotates (rod end bearing 12,18 is the hinge connection) in two frame continuous motion stem 14 distaffs of spreading out thereupon; The right side is begun lower slider by movable slider 11 along right positioning supports traveller 9.Thus, right positioning supports traveller 9 is from wall, and then the wall hung television screen is realized turning left.

When right active sliding block 13 during in the reference position, left active sliding block 13 is to lower slider, moves same as abovely, and the wall hung television screen can be realized again turning right.

As scheme B to, when reel 34 rotated counterclockwise, pulling steel wire 37 made it rotate around bottom rotating shaft 28 around the action of wire-crossing wheel 30,38 tractor mechanisms eutergums 29; Leave and wall mounted backboard 27, realize that the wall hung television screen rotates.When reel 34 clockwise rotated, reseat pressure spring 33 made the parts master carry on the back version 29 playback actions, realizes that the wall hung television screen upwards rotates.

Claims

1, the wall hung television frame at a kind of remote-controlled adjustment visual angle, comprise pedestal and the regulating mechanism that is connected with pedestal, it is characterized in that being equipped with the frame continuous motion stem (14) that spreads out between the location transmission supporting post (15) of said regulating mechanism and the positioning supports traveller (9), active sliding block (13) and be set in by movable slider (11) that location transmission supporting post (15) is gone up and positioning supports traveller (9) on, an end of the frame continuous motion stem (14) that spreads out respectively with active sliding block (13) be connected by movable slider (11) hinge; The other end of frame continuous motion stem (14) of spreading out is connected with supporting base (17, the 19) hinge of location transmission supporting post (15) and positioning supports traveller (9).

2, wall hung television frame according to claim 1 is characterized in that two groups of frame continuous motion stem (14) bilateral symmetry of spreading out of said regulating mechanism.

3, wall hung television frame according to claim 1 and 2 is characterized in that said location transmission supporting post (15) two ends can be fixed on the pedestal by connecting plate; The backboard (26) that television set is installed is housed on the positioning supports traveller (9).

4, wall hung television frame according to claim 1 and 2 is characterized in that the active sliding block (13) in the said frame continuous motion stem (14) that spreads out is connected with the knee-action control gear.

5, wall hung television frame according to claim 4 is characterized in that said knee-action control gear adopts screw drive or pulling of employing steel wire or employing hydraulic transmission or adopts pneumatic or the interlock of employing lever.