CN2323531Y

CN2323531Y - Hinge type electric lifting frame for TV set

Info

Publication number: CN2323531Y
Application number: CN 97224924
Authority: CN
Inventors: 苏德立
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-08-26
Filing date: 1997-08-26
Publication date: 1999-06-09
Anticipated expiration: 2007-08-26

Abstract

The utility model relates to a hinge type electric lifting frame for TV used for placing the TV in the public place. The hinge type electric lifting frame for TV is composed of a fixed seat and a TV supporter. The fixed seat and the supporter are provided with an extendible supporter hinged by a connecting rod and a connecting plate. The fixing seat is provided with a fixed pulley assembly, and the supporter is provided with a moveable pulley assembly. The fixing seat is also provided with an electric dragging device which is composed of an electric motor, a speed reducer, a coiling barrel and a dragging hoisting cable. The dragging hoisting cable rounds the fixed pulley assembly and the moveable pulley assembly to drive the extendible supporter and the supporter to move up and down. The advantage lies in that the height of the supporter from the ground can be freely adjusted to ameliorate the TV viewing condition, which greatly improves the TV viewing effect.

Description

Hinge type electric up-down television set suspension bracket

The utility model belongs to a kind of lowering or hoisting gear, particularly a kind of hinge type electric up-down television set suspension bracket of placing television set in public places.

Along with the raising of television set performance and the increase of function, the application of television set also more and more widely, it not only becomes the indispensable household electrical appliance of people, also becomes the important construction equipment of doing of office, school, enterprise and community service industry.Because the room of office, school and other public places is all bigger, the people who watches is also many, and therefore, the position that television set is put just becomes improves the key of watching effect.At present, the device that television set is placed in the public place mainly contains two kinds, and a kind of is cabinet for television set, and another kind is the television set suspension bracket.Cabinet for television set is made up of upper and lower two cupboards, and television set is placed on the upper strata, and some article or television equipment are placed by lower floor.This cabinet for television set is owing to insufficient height, so the effect of watching is not ideal enough, back row's people watches the comparison difficulty, and its application is subjected to certain restriction.The television set suspension bracket is a kind of metal frame that is lifted on the roof, and it is made up of holder and television set carriage, is connected with quarter butt between holder and the carriage, after this suspension bracket is installed to the roof, height just can not change again, and when closely watching, view reception effect is also unsatisfactory.

The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, solves the adjustment problem of television set putting position, and a kind of hinge type electric up-down television set suspension bracket is provided.

The utility model is achieved in that

It has a holder and a television set carriage, on holder and carriage, be equipped with by connecting rod and the hinged telescope support that forms of connecting plate, the fixed pulley group is housed on holder, running block is housed on the carriage, the electric traction device of being made up of motor, reductor, reel and haulage cable also is housed on holder, haulage cable is walked around fixed pulley group and running block, drives telescope support and the upper and lower motion of carriage.

The utility model has the advantages that carriage can be adjusted arbitrarily apart from the height on ground, people can adjust the height of television set at any time according to the height in room and the number of watching, to reach best view reception effect; After television set is closed, also television set can be raised to eminence, be convenient to carry out other activities, simultaneously, can prevent that again other people from adjusting television channel, and have antitheft effect; Manipulate easyly, self-locking property is good, and is reliable.

Description of drawings:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the left view of Fig. 1;

Fig. 3 is that the A of Fig. 2 is to view.

Provide embodiment of the present utility model below in conjunction with accompanying drawing:

As shown in drawings, the utility model has a holder 3 and a carriage 13, and holder 3 is installed on the roof, is used for fixing complete machine, and carriage 13 is used for placing television set, and carriage 13 also can be made closed cabinet,, waterproof dustproof to play and antitheft effect; Installing rack 5 is housed below holder 3, installing rack 12 is housed above the carriage 13, on the installing rack 12 of the installing rack 5 of holder 3 and carriage 13, the telescope support of being made up of connecting rod 8 and connecting plate 9 is housed, connecting rod 8 is three groups, connecting plate 9 is two groups, and hinged each other forming is so that elongate or shorten, the quantity of connecting rod 8 and connecting plate 9 also can increase or reduce, and determines according to actual needs; The fixed pulley group of being made up of pulley 7 is housed on the mount pad 5 of holder 3, on the installing rack 12 of carriage 13 running block of being made up of pulley 11 is housed; The electric traction device also is housed on holder 3, described electric traction device is by motor 19, worm reduction gear 15, reel 16 and haulage cable 10 are formed, belt pulley 18 is housed on motor 19, belt pulley 17 is housed on the reductor 15, connect with driving belt 14 between belt pulley 17 and the belt pulley 18, thereby drive reductor 15 rotations, described reel 16 is installed in the output of reductor 15, one end of haulage cable 10 is fixed on the reel 16, and twining some circles, the other end of haulage cable is walked around fixed pulley group and running block, and is fixed on the installing rack 5, hood 6 also is housed on the electric traction device, and hood 6 is fixed on the holder 3; Both sides at holder 3 also are equipped with travel switch 1 and travel switch 4 respectively, on connecting rod 8 topmost, bent plate 2 is housed, bent plate 2 matches with travel switch 1, and when carriage 13 arrived minimum point, bent plate 2 was stirred the contact of travel switch 1, motor 19 is out of service, travel switch 4 matches with the connecting rod 8 of opposite side, when carriage 13 arrives peak, stirs the contact of travel switch 4, motor 19 is stopped operating, when preventing misoperation complete machine is caused damage.

Claims

1, a kind of hinge formula electric up-down television set suspension bracket, comprise holder (3) and carriage (13), it is characterized in that, on holder (3) and carriage (13), be equipped with by connecting rod (8) and the hinged telescope support that forms of connecting plate (9), on holder (3), the fixed pulley group is housed, carriage is equipped with running block on (13), the electric traction device of being made up of motor (19), reductor (15), reel (16) and haulage cable (10) also is housed on holder (3), and haulage cable (10) is walked around fixed pulley group and running block.

2, hinge type electric up-down television set suspension bracket according to claim 1 is characterized in that, travel switch (1) and travel switch (4) also are housed on holder (3).