CN201018587Y

CN201018587Y - Rotary pedestal for TV set

Info

Publication number: CN201018587Y
Application number: CNU2007200064511U
Authority: CN
Inventors: 吴槐
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-03-02
Filing date: 2007-03-02
Publication date: 2008-02-06
Anticipated expiration: 2017-03-02

Abstract

The utility model relates to rotary TV pedestal, which comprises a pedestal, fixed disk, a rotary disk, a wear-proof washer, a check washer and a spring washer. Wherein, central holes of these elements are connected in series with a bolt. A wear-proof washer locating hole is arranged on the rotary disk. A convex part is positioned on the wear-proof washer to match the locating hole. A bottom surface of a TV fixing bracket is fixed on the rotary disk. A vertical surface of the TV fixing bracket is arranged with TV mounting holes. A shell jacket wraps out of the TV fixing bracket. The fixing disk is arranged with two rotary limited posts. The rotary disk is arranged with two radial rotary limiting arch grooves towards these two rotary limited posts. In addition, the pedestal and the fixed disk are respectively arranged with two locating hole. A lower end of the pedestal is spliced with a locating plate. The locating plate is positioned with two locating convex parts to match two locating hole on the pedestal and the fixed disk. The fixed disk and the rotary disk can be made from wood to realize easy rotary adjustment. Therefore, the utility model has the advantages of simple structure, stable operation and greatly lower cost.

Description

A kind of rotating base of television set

Technical field

The utility model relates to the base of weight, the rotating base that is connected and fixed with television set that relates in particular to a kind of television set.

Background technology

Usually television set is directly to be placed on table top or the frame, when needs are adjusted viewing angle, exert to move, and television screen is increasing especially now, and the TV fuselage is more and more heavier, move very inconvenient, so rotating base has just been arranged.Common rotating base has three kinds: first kind separate with television set, can 360 ° rotation base that regulate, that be connected by ball between fixed disk and the rotating disk, it is simple in structure, low cost of manufacture, but cause when rotating the television set displacement not placed in the middle easily, and rotational noise is big; Second kind of rotating base of television set as shown in Figure 1, its fixed disk 2 is connected by bolt 5 with pillar 9 with rotating disk 3, the face that connects is a smooth flat, rotating disk 3 is provided with restriction protrusion with the face that fixed disk 2 is connected, and the position of rotation of the corresponding restriction protrusion of the joint face of fixed disk 2 is provided with spacing deep-slotted chip breaker, and at the joint face of fixed disk 2 and bolt 5 spring pad 4 is set, also be provided with the device that is connected and fixed with television set, this arrangement works is stable, and the rotation regulating effect is relatively good, and cost is also than higher; The third is the anglec of rotation that adopts the Electric Machine Control rotating base, and its manufacturing cost is higher.Summary of the invention the utility model purpose provides a kind of light rotating television viewing angle, low cost of manufacture, and the rotating base that is connected and fixed with television set.

The purpose of this utility model can reach by following structures: rotating base comprises base, fixed disk, rotating disk, wear-resistant gasket, check washer and spring shim, their centre bore is docile and obedient the preface serial connection by bolt, rotating disk is provided with the location hole of wear-resistant gasket, wear-resistant gasket is provided with projection and cooperates with this location hole, rotating disk also is provided with the fixed leg of television set fixed mount, the bottom surface correspondence of television set fixed mount is provided with fixing hole, be fixed on the fixed leg of rotating disk, the vertical plane of television set fixed mount is provided with the fixing hole of television set, be arranged with valve jacket outside the television set fixed mount, wherein fixed disk is provided with two rotary stopper posts, corresponding two rotary stopper posts radially is provided with the rotary stopper deep-slotted chip breaker on the rotating disk, base and fixed disk are respectively equipped with two location holes, the sheathed spacer in base lower end, spacer is provided with two locator protrusionss, cooperates with two location holes of base and fixed disk.

The center of spacer is provided with non-round tube hole, and is coaxial with the centre bore of base, fixed disk, rotating disk, spring leaf device, and bolt is provided with corresponding non-round projection by the root of screw and cooperates with the non-round tube hole through hole at spacer center.

The centre bore of check washer is a spacing hole, and the circle that is shaped as of spacing hole cuts one or more arcs shape afterwards, and bolt is followed the centre bore of check washer to cooperate and be identical with the shape of the centre bore of check washer with the cross sectional shape on top.

The utility model adopts above structure, by location to fixed disk, check washer and bolt, when adjusting the television set viewing angle, the rotating disk of rotating base rotates and does not drive other fixture rotation, rotational structure is highly stable, make the fixed disk and the rotating disk of this structure can adopt sheet material just can realize the function that easily rotation is regulated, not only simple in structure, the working stability of the utility model like this, and also cost reduces greatly.

Description of drawings

Now in conjunction with the accompanying drawings the utility model is further elaborated:

Fig. 1 is the exploded perspective view of the rotating base of existing a kind of television set;

Fig. 2 is the exploded perspective view of the utility model rotating base;

Fig. 3 is the cross-sectional schematic of the utility model by the bolt serial connection;

Fig. 4 is the schematic diagram of the utility model rotating base finished product.

Embodiment

Shown in Fig. 1,2 or 3, the utility model rotating base comprises base 1, fixed disk 2, rotating disk 3, wear-resistant gasket 41, check washer 42 and spring shim 43, their centre bore is docile and obedient the preface serial connection by bolt 5, rotating disk 3 is provided with the location hole 33 of wear-resistant gasket 41, wear-resistant gasket 41 is provided with projection 411 and cooperates with this location hole 33, and wear-resistant gasket 41 has the effect of certain damping at the rotary course of rotating disk 3; The centre bore 421 of check washer 42 is a spacing hole, the circle that is shaped as of spacing hole cuts one or more arcs shape afterwards, bolt 5 is with centre bore 421 cooperations and identical with the shape of the centre bore 421 of check washer 42 with the cross sectional shape of top B of check washer 42, when its effect is rotating disk 3 rotations, the parts that intercept thereafter are driven to rotate, and prevent that bolt 5 is fixing loosening; Spring shim 43 is regulated the pressure to rotating disk 3, to reach the damping size when regulating rotating disk 3 rotations, proves conclusively rotating disk 3 simultaneously when not rotating, and does not have the gap between the serial connection part of bolt 5; Wherein fixed disk 2 is provided with two rotary stopper posts 22, corresponding two rotary stopper posts 22 radially is provided with rotary stopper deep-slotted chip breaker 32 on the rotating disk 3, base 1 and fixed disk 2 are respectively equipped with 11,23, two location holes 23 of two location holes and can also be located in two rotary stopper posts 22; The sheathed spacer 8 in the lower end of base 1, spacer 8 is provided with two locator protrusionss 81, cooperate with two location holes 11,13 of base 1 and fixed disk 2, the center of spacer 8 is provided with non-round tube hole 82, coaxial with the centre bore of base 1, fixed disk 2, rotating disk 3, spring leaf device 4, bolt 5 is provided with the non-round projection 51 of correspondence by the root A place of head of screw and cooperates with the non-round tube hole 82 at spacer 8 centers, and it is loosening to guarantee that bolt 5 does not rotate; Also be provided with the fixed leg 31 of television set fixed mount 6 on the rotating disk 3, bottom surface 61 correspondences of television set fixed mount 6 are provided with fixing hole 611, be fixed on the fixed leg 31 of rotating disk 3, the vertical plane 62 of television set fixed mount 6 is provided with the fixing hole 621 of television set, is arranged with valve jacket 7 outside the television set fixed mount 6.

Claims

1. the rotating base of a television set, comprise base, fixed disk, rotating disk, wear-resistant gasket, check washer and spring shim, their centre bore is docile and obedient the preface serial connection by bolt, rotating disk is provided with the location hole of wear-resistant gasket, wear-resistant gasket is provided with projection and cooperates with this location hole, also be provided with the fixed leg of television set fixed mount on the rotating disk, the bottom surface correspondence of television set fixed mount is provided with fixing hole, be fixed on the fixed leg of rotating disk, the vertical plane of television set fixed mount is provided with the fixing hole of television set, be arranged with valve jacket outside the television set fixed mount, it is characterized in that: fixed disk is provided with two rotary stopper posts, corresponding two rotary stopper posts radially is provided with the rotary stopper deep-slotted chip breaker on the rotating disk, base and fixed disk are respectively equipped with two location holes, the sheathed spacer in base lower end, spacer are provided with two locator protrusionss, cooperate with two location holes of base and fixed disk.

2. according to the rotating base of claim 1 described a kind of television set, it is characterized in that: the center of its spacer is provided with non-round tube hole, coaxial with the centre bore of base, fixed disk, rotating disk, spring leaf device, bolt is provided with corresponding non-round projection by the root of cm screw and cooperates with the non-round tube hole through hole at spacer center.

3. according to the rotating base of claim 1 or 2 described a kind of television sets, it is characterized in that: the centre bore of its check washer is a spacing hole, the circle that is shaped as of spacing hole cuts one or more arcs shape afterwards, and bolt is followed the centre bore of check washer to cooperate and be identical with the shape of the centre bore of check washer with the cross sectional shape on top.

4. according to the rotating base of claim 1 or 2 described a kind of television sets, it is characterized in that: two location holes of its fixed disk are located in two rotary stopper posts.