CN201042051Y

CN201042051Y - A rotating fixing rack for flat TV set

Info

Publication number: CN201042051Y
Application number: CNU2007201086541U
Authority: CN
Inventors: 诸利云
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-04-28
Filing date: 2007-04-28
Publication date: 2008-03-26
Anticipated expiration: 2017-04-28

Abstract

The utility model relates to a rotary fixing rack for a panel TV set, which comprises a mounting rack (1), a base seat (2) and a rotary positioning mechanism (54). The utility model is characterized in that the bottom of the mounting rack (1) is provided with a rotating shat (5) and an angle limit pin (7) which is near to the rotating shaft (5). The rotary positioning mechanism (54) comprises a bearing (43) which is used for rotating the rotating shaft (5) easily, a bearing seat (4) which is used for containing the bearing (43), a limit washer (45) which is assorted with the angle limit pin and is used for limiting the limit rotating shaft (5), and is arranged on the bearing seat (4), a puller knob (3) which is used for positioning the rotating shaft (5), and a screw hole (46) which is abutted with the external wall of the rotating shaft (5) after passing through the bearing seat (4). Compared with the prior art, the utility model has the advantages of simple and practical structure, flexible and easy rotating, and convenient and quick limiting and positioning.

Description

A kind of panel TV set rotary jig

Technical field

The utility model relates to a kind of panel TV set rotary jig.

Background technology

Along with improving constantly of living standards of the people, panel TV set has been come into vast common people's family widely, and panel TV generally need use installing rack, has fixedly, has wall-hangingly, and rotary type is also arranged.

Wherein stationary structure can be with reference to Chinese utility model: ZL200620101301.4, " a kind of television indicator install and fix stand " (publication number CN2874958Y) disclosed, it includes base plate, the fixedly suspension member that links together with connector with the display back, the inboard position that it is characterized in that described fixedly suspension member top forms hook, making fixedly, suspension member buckles on the draw-in groove of entablature by hook, fixedly the bottom of suspension member has the edge that cooperates with the draw-in groove of sill, simultaneously, run through on the edge and be provided with bolt, the bolt upper end is limited in the draw-in groove of sill, entablature and sill setting are fixed on the base plate, and base plate is fixed on the base.

Fixedly relatively take up room, a lot of wall-hanging structures also appear thus, can be with reference to Chinese utility model: ZL200620033331.6, " flat TV wall hanging plate " (publication number CN2881893Y) disclosed, the middle part evagination of this wall hanging board forms the mount surface that keeps at a certain distance away with body of wall, offer on this mount surface at least two with panel TV set installation axle sleeve suitable articulate groove; Plate body forms the alar part that contacts with body of wall in the both sides of mount surface, respectively offers at least one on two alar parts through hole is installed, similarly can also be with reference to Chinese patent: ZL200520075661.7, ZL200520060691.0 or the like.

In order to solve the adjustable of viewing angle, a lot of rotary structures have appearred, as the patent No. is that 200420098097.6 Chinese utility model discloses a kind of " panel TV rotating base " (publication number CN2760907Y), it comprises fixed mount and pedestal, be connected with a carriage on the described fixed mount, have jack, arc guide barrel and draw-in groove on the carriage, be fitted with a double-screw bolt in the jack, be set with a plurality of spring shims on the double-screw bolt, be screwed with a nut on the double-screw bolt on spring shim top, the spring shim periphery of bottom is provided with outstanding card article downwards; Be fixed with a connecting seat on the pedestal, the double-screw bolt bottom is inserted in the Connection Block sleeve, and Connection Block top also is provided with the card post, and the card post is inserted in the guide groove of carriage.The utility model utilizes spring shim friction when rotated dexterously, guarantee required moment of torsion, simultaneously since the volute spring pad after nut is fastening, the pad of volute spring pad below it becomes face to contact, increased contact-making surface, guaranteed that panel TV can steadily rotate, simple to operate, reliable.But defective is and can not locatees, and, there is not bearing, resistance ratios is bigger.

And for example the patent No. is that 200520127107.9 Chinese utility model discloses a kind of " rotating seat that is used for panel TV " (publication number CN2840554Y), it comprises swivel base, there is boss on the chassis, its bottom surface is fluted, in the middle of the boss is that the axis hole that leads to groove has mounting hole on boss, be provided with and connect dottle pin, the centre of dottle pin is provided with small boss, there is through hole at the center of small boss, the lower plane of last connection dottle pin is provided with the limited post that inserts in the mounting hole, there is reference column on the last plane of last connection dottle pin, the plane also is provided with pillar on last connection dottle pin, and its lower plane is provided with location hole, is through hole in the middle of the pillar; On small boss, be provided with and connect dottle pin down, the peripheral intervals that connects dottle pin down is provided with locating detent, and the bottom surface of following connection dottle pin is provided with spring pad, and the bottom surface of spring pad is provided with plain cushion, the periphery of plain cushion is provided with location notch, has a set bolt to be screwed onto in the endoporus of column.When needs pivotal plate TV, can pull panel TV, column with connected on be connected dottle pin and can rotate simultaneously, thereby realize the purpose of conversion viewing angle.Its defective is that structure is succinct not enough, and resistance is big, also requires further improvement.

The utility model content

Technical problem to be solved in the utility model is to provide a kind of panel TV set rotary jig at the above-mentioned state of the art, and this rotary fixed base can be realized the light rotation of panel TV set wide-angle by position-limited block, angle spacer pin and the coordinated effect that holds out against knob.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: this panel TV set rotary jig comprises

One is used for fixing the installing rack of panel TV set;

One base, and

One is used to adjust the rotation positioning device of installing rack angle, be located between aforementioned installing rack bottom and the base top surface,

It is characterized in that aforementioned installing rack bottom is provided with the angle spacer pin of rotating shaft and close rotating shaft, aforesaid rotation positioning device comprises

One is used for the bearing that aforementioned rotating shaft can easily be rotated;

One for the ccontaining bearing pedestal of aforementioned bearings;

One cooperates the position-limited block that is used for spacing rotating shaft with aforementioned angle spacer pin, and this position-limited block is located on the aforementioned axis bearing, and

One is used for the knob that holds out against of positioning rotating shaft, passes the screw on the bearing pedestal, and offsets with the rotating shaft outer wall.

As preferably, described position-limited block is two, and between the two every 180 degree.Also can select bigger angular range.

As improvement, described installing rack bottom be provided with one with bearing pedestal encapsulation fitted bearing lid, the bearing cap middle part is located in described rotating shaft, described angle spacer pin then is located at inboard, bearing cap edge.

As improvement, described installing rack can comprise

One supporting bracket that links to each other with rotating shaft;

One is located at the horizontal link plate on aforementioned supporting bracket top; And

A pair ofly be used for directly installing the wall hanging frame that panel TV set is set, this wall hanging frame vertically is located on the aforementioned lateral link plate.

Compared with prior art, advantage of the present utility model is: simple and practical, it is convenient and swift to rotate light flexibly, spacing location; The whole height of installing rack left and right sides adjustability is good, can adapt to different installation requirements.

Description of drawings

Fig. 1 is the decomposition assembling figure of present embodiment.

Fig. 2 is the phantom of supporting bracket and rotation positioning device.

Fig. 3 is the vertical view of Fig. 2.

Fig. 4 is the enlarged drawing of bearing pedestal.

Embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

Embodiment, Fig. 1, Fig. 2, Fig. 3 and Fig. 4 constitute present embodiment.

The panel TV set rotary jig of present embodiment comprises installing rack 1, base 2 and rotation positioning device 54.With reference to figure 1, installing rack 1 comprises supporting bracket 11, horizontal link plate 13 and wall hanging frame 12 again.

Supporting bracket 11 tops are provided with two rows, first mounting hole 86 longitudinally, the bottom is provided with rotating shaft 5 and bearing cap 6, rotating shaft 5 is positioned at bearing cap 6 central authorities and elongation downwards, and rotating shaft 5 ends are socketed with circlip for shaft 41, circlip for shaft 4 restriction rotating shafts 5 move axially, and 7 of angle spacer pins are located at inboard, bearing cap 6 edge.

Laterally link plate is provided with two near two avris about in the of 13 and ranked second mounting hole 83, cooperates with nut 82 by plus screw 81 to fasten on first mounting hole 86 and second mounting hole 83, realizes adjustable being fixed on the supporting bracket 11 of height.Wall hanging frame 12 is two, which is provided with to be used for directly installing the installing hole 87 that panel TV set is set, and vertically is located on the horizontal link plate 13 by a suspension member 84 and the mating reaction that screws screw rod 85.

With reference to figure 2 and Fig. 4, rotation positioning device 54 is located between aforementioned installing rack 1 bottom and base 2 tops, is used to adjust installing rack 1 angle, and rotation positioning device 54 comprises bearing 43, bearing pedestal 4, position-limited block 45, holds out against knob 3 and location-plate 42.

Bearing 43 middle parts can hold rotating shaft 5 to be passed through, and rotating shaft 5 can rotate in bearing 43 easily, and bearing 43 is positioned in the bearing pedestal 4 by location-plate 42.Bearing pedestal 4 can be realized encapsulating up and down with bearing cap 6.

Position-limited block 45 is two, and 180 degree can certainly be selected bigger angular range at interval, and position-limited block 45 is convexly set in the both sides of location-plate 42 end faces respectively, can cooperate with angle spacer pin 7 and be used for spacing rotating shaft 5.Hold out against knob 3 and pass screw 46 on the bearing pedestal 4, and offset, be used for positioning rotating shaft 4 with rotating shaft 5 outer walls.

Base 2 is positioned at rotation positioning device 54 belows, is made of a flat board, and bearing pedestal 4 is fixed on this base 2 by four hex screws 22 and four pads 23, is respectively equipped with eight foots pad 21 on four angles, base 2 bottom surfaces and the centre position.

With reference to figure 3, in ± 90 ° scope, can be by holding out against that knob 3 holds out against rotating shaft 5 in bearing 43 so that its location, when adjusting angle, unclamp and hold out against knob 3, rotating shaft 5 is rotated and is chosen angle, locatees with holding out against knob 3 again.

Claims

1. a panel TV set rotary jig comprises

One is used for fixing the installing rack (1) of panel TV set;

One base (2), and

One is used to adjust the rotation positioning device (54) of installing rack (1) angle, be located between aforementioned installing rack (1) bottom and base (2) end face,

It is characterized in that aforementioned installing rack (1) bottom is provided with the angle spacer pin (7) of rotating shaft (5) and close rotating shaft (5), aforesaid rotation positioning device (54) comprises

One is used for the bearing (43) that aforementioned rotating shaft (5) can easily be rotated;

One for the ccontaining bearing pedestal (4) of aforementioned bearings (43);

One cooperates the position-limited block (45) that is used for spacing rotating shaft (5) with aforementioned angle spacer pin (7), and this position-limited block (45) is located on the aforementioned axis bearing (4), and

One be used for positioning rotating shaft (5) hold out against knob (3), pass the screw (46) on the bearing pedestal (4), and offset with rotating shaft (5) outer wall.

2. panel TV set rotary jig according to claim 1 is characterized in that described position-limited block (45) is two, and between the two every 180 degree.

3. panel TV set rotary jig according to claim 1, it is characterized in that described installing rack (1) bottom be provided with one with bearing pedestal (4) encapsulation fitted bearing lid (6), bearing cap (6) middle part is located in described rotating shaft (5), and described angle spacer pin (7) then is located at bearing cap (6) inboard, edge.

4. panel TV set rotary jig according to claim 1 is characterized in that described installing rack comprises

One supporting bracket (11) that links to each other with rotating shaft (5);

One is located at the horizontal link plate (13) on aforementioned supporting bracket (11) top; And

A pair ofly be used for directly installing the wall hanging frame (12) that panel TV set is set, this wall hanging frame (12) vertically is located on the aforementioned lateral link plate (13).