CN2311176Y

CN2311176Y - Electric up-down television set cabinet

Info

Publication number: CN2311176Y
Application number: CN 97224586
Authority: CN
Inventors: 苏德立
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-08-26
Filing date: 1997-08-26
Publication date: 1999-03-24
Anticipated expiration: 2007-08-26

Abstract

The utility model relates to an electric up-down television set cabinet, comprising a cabinet. The soleplate of the cabinet is provided with a fixed bushing. The fixed bushing is provided with two guiding slotted holes, and the upper end of the fixed bushing is provided with a fixed pulley assembly. The inner part of the fixed bushing is provided with a telescopic bushing. The lower end of the telescopic bushing is provided with a rotating shaft. The rotating shaft extends out of the guiding slotted hole of the fixed bushing. The end part of the rotating shaft is provided with a moveable pulley assembly. The upper end of the telescopic bushing is provided with a case. The soleplate of the cabinet 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 telescopic bushing to slide in the fixed bushing so as to make the case move up and down.

Description

The electric up-down cabinet for television set

The utility model relates to a kind of electric up-down cabinet for television set that office, school, enterprise and service department use that is suitable for.

Television set is as the extensive use in all trades and professions at present of a kind of media kit, and it not only occupies important position in the family, also becomes important office equipment in office, school, enterprise and service department.When office, school, enterprise or service department used, television set normally was placed on television set suspension bracket or the cabinet for television set.The television set suspension bracket adopts metal to make, and is installed in the top in room usually, because its height can not be adjusted, view reception effect is subjected to certain influence, uses and also is subjected to certain restriction.Cabinet for television set is made of timber usually, generally is made up of upper and lower two cupboards, and top cupboard is placed television set, and following cupboard is placed television equipment.This cabinet for television set is watched and also is subjected to certain influence because highly lower, the number of particularly watching more for a long time, back row's people watches the comparison difficulty, the time has been grown easy fatigue.

The purpose of this utility model is to solve the problem that above-mentioned prior art exists, and a kind of electric up-down cabinet for television set that can adjust the television set height is provided.

The utility model is achieved in that

It has a rack, on the base plate of rack, fixed sleeving is housed, two long guiding holes are arranged on the fixed sleeving, in the upper end of fixed sleeving the fixed pulley group is housed, telescopic tube is housed in fixed sleeving, wheel shaft is equipped with in the lower end of telescopic tube, wheel shaft stretches out from the long guiding hole of fixed sleeving, running block is equipped with in its end, cabinet is equipped with in upper end at telescopic tube, also is equipped with on the base plate of rack by motor, reductor, the electric traction device that reel and haulage cable are formed, haulage cable is walked around fixed pulley group and running block, drive telescopic tube and in fixed sleeving, slide, and then make on the cabinet, move down.

Advantage of the present utility model is:

1, place the cabinet height of television set can be in certain scope free lifting, therefore, can adapt to the requirement of different view environments, and can be locked on arbitrary position, during rating, people can adjust to television set suitable height as required, thereby have improved the effect of rating.

2, rational in infrastructure, handsome in appearance, reliable, the scope of application is wide, can be used for classroom, the auditorium of school, and various meeting room, exhibition room or the like.

Description of drawings:

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

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

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

As shown in drawings, the utility model has a rack 3, and rack 3 usefulness timber are made, and the base plate of rack 3 is made of steel plate and angle steel, and the middle part of rack 3 is equipped with angle bar frame, to increase its intensity; Fixed sleeving 4 is housed on the base plate of rack 3, the upper end of fixed sleeving 4 is fixed on the angle bar frame at rack 3 middle parts, two long guiding holes are arranged on the fixed sleeving 4, the fixed pulley group of being made up of pulley 5 is housed in the upper end of fixed sleeving 4, the fixed pulley group has two pulleys, be separately fixed at the both sides of fixed sleeving 4 with minor axis 6, and perpendicular with long guiding hole; Telescopic tube 2 is housed in fixed sleeving 4, wheel shaft 9 is equipped with in the lower end of telescopic tube 2, and stretch out from the long guiding hole of fixed sleeving 4 at the two ends of wheel shaft 9, and the running block of being made up of pulley 8 is equipped with in its end, in the upper end of telescopic tube 2 cabinet 1 is housed, cabinet 1 is used for placing television set; The electric traction device also is housed on the base plate of rack 3, described electric traction device is made up of motor 17, worm reduction gear 11, reel 10 and haulage cable 7, a belt pulley is housed respectively on motor 17 and reductor 11, two belt pulleys connect with driving belt 16, driving reductor 11 rotates, described reel 10 is installed in the output of reductor 11, one end of haulage cable 7 is fixed on the reel 10, and twine some circles, the other end of haulage cable 7 is walked around fixed pulley group and running block, is fixed on the upper end of fixed sleeving 4; Support 14 also is housed in rack 3, travel switch 13 and travel switch 15 is housed on support 14 so that when cabinet 1 runs to extreme position autostop, avoid maloperation that parts are caused damage; In the bottom of rack 3 four universal caster wheels 12 are housed also, are convenient to the shift position.

Claims

1, a kind of electric up-down cabinet for television set, it has a rack (3), it is characterized in that, fixed sleeving (4) is housed on the base plate of rack (3), two long guiding holes are arranged on the fixed sleeving (4), the fixed pulley group is equipped with in upper end at fixed sleeving (4), telescopic tube (2) is housed in fixed sleeving (4), wheel shaft (9) is equipped with in the lower end of telescopic tube (2), wheel shaft (9) stretches out from the long guiding hole of fixed sleeving (4), running block is equipped with in its end, in the upper end of telescopic tube (2) cabinet (1) is housed, on the base plate of rack (3), also be equipped with by motor (17), reductor (11), the electric traction device that reel (10) and haulage cable (7) are formed, haulage cable (7) is walked around fixed pulley group and running block.

2, electric up-down cabinet for television set according to claim 1 is characterized in that, travel switch (13) and travel switch (15) also are housed in rack (3).

3, electric up-down cabinet for television set according to claim 1 is characterized in that, in the bottom of rack (3) universal caster wheel (12) is housed also.