CN201437891U

CN201437891U - Table type television bracket

Info

Publication number: CN201437891U
Application number: CN2009201910668U
Authority: CN
Inventors: 诸利云
Original assignee: Yuyao Yuda Industrial Co Ltd
Current assignee: Yuyao Yuda Industrial Co Ltd
Priority date: 2009-08-04
Filing date: 2009-08-04
Publication date: 2010-04-14
Anticipated expiration: 2019-08-04

Abstract

The utility model discloses a table type television bracket, which comprises a bracket fixing base, a sleeve connecting component, a rear rocking arm component, a front rocking arm component and an adapter component. The table type television bracket is characterized in that a transversal through hole on a connecting shaft sleeve of the adapter component is connected with an internal thread connecting pipe; a square neck screw penetrates a small gasket, a TV fixing plate, a large gasket and a ferrule in sequence to be threaded with the internal thread connecting pipe, and the central holes of the small gasket and the large gasket both adopt square holes; and a stop screw is screwed lengthways into a thread through hole on the upper surface of the connecting shaft sleeve and is held against and matched with a groove at the rear middle part of the internal thread connecting pipe. The table type television bracket has the advantages as follows: when the tightness is required to be readjusted, instead of dismounting the television, all that is needed is to loose the stop screw, the television and the connecting component are together removed out of the connecting shaft sleeve, and finally the square neck screw is screwed; and the table type television bracket has the advantages of simple and convenient operation, simple structure, and higher practicability.

Description

A kind of desktop TV bracket

Technical field

The utility model relates to a kind of rocking arm type desktop TV bracket, relates in particular to the conversion adapter assembly of desktop television set.

Background technique

As the patent No. is that 200720120968.3 Chinese patent discloses a kind of formula flat TV set bracket that clamps, mainly by clamping plate, main force's arm, connector and master bracket are formed, entire bracket is installed in horizontal supports such as desktop by clamping plate, panel TV set is installed on the master bracket, master bracket links by connector and main force's arm, between clamping plate and the main force's arm with screw fixings together, connector is installed on main force's arm, master bracket by screw fixings on connector, the structure of connector has mobility, can left-right rotation, but along with the increased frequency of left-right rotation, connector can be sagging with the television set self gravitation, master bracket by screw fixings on connector, want rechuck, television set must be unloaded down just and can be finished, the dismounting inconvenience.

Summary of the invention

The utility model provides a kind of desktop TV bracket for addressing the above problem, and can easily tighten the conversion adapter assembly, need not the dismounting television set, and is simple in structure, practical.

The utility model for the technological scheme that provides is provided is: a kind of desktop TV bracket, comprise support fixed base, sleeve connection part, rocker arm assembly and conversion adapter assembly, and it is characterized in that:

The cross through hole of the connecting bushing of one conversion adapter assembly is connected with the internal thread connecting tube;

One square neck screw passes small washer, TV fixed plate, large washer, lasso successively and is threaded with the internal thread connecting tube, and the center hole of small washer, large washer is square opening;

One stop screw vertically is screwed into the upper surface tapped through hole place of connecting bushing, and with inconsistent cooperation of groove of the mid-rear portion of internal thread connecting tube.

As improvement, described connecting bushing is connected with the front end of front arm assembly rotationally by female threaded shaft; The rear end of front arm assembly is connected with the front end of rear arm assembly rotationally by female threaded shaft, and the rear end of rear arm assembly rotatably links together with the small sleeve of sleeve connection part by running shaft.

As improvement, the small sleeve of described sleeve connection part is connected with the big sleeve of sleeve connection part by sleeve pipe.

As improvement, described big sleeve bottom is connected with big sleeve welded plate by welding manner, and is inserted in a vinyl cover on the big sleeve and is enclosed within on the big sleeve welded plate.

As improvement, the chassis fixed plate upper surface of described support fixed base is threaded with big sleeve welded plate by screw, and fixed plate side, L type chassis is threaded by the attachment hole of screw with the side of L type stroke adjustment plate.

As improvement, the attachment hole of the side of described stroke adjustment plate is at least two.

As improvement, the tapped hole that the hand screw rod of described support fixed base passes stroke adjustment plate bottom surface is connected with the screw rod connecting plate.

At last, the center of described TV fixed plate is the hemisphere concave surface, match with the hemisphere concave surface of the center of large washer, small washer accordingly, and the manhole diameter of the center of TV fixed plate is than the slightly larger in diameter of square neck screw.

Compared with prior art, advantage of the present utility model is: the square neck screw is connected with the internal thread connecting tube, the other end of internal thread connecting tube is tucked in the cross through hole of connecting bushing, when needs are regulated elasticity again, only need unclamp stop screw, television set is outwards taken out together with connection part, break away from connecting bushing, tighten the square neck screw then, need not to dismantle television set, simple to operation; TV function left rotation and right rotation satisfy the user from different perspectives with the needs of watching of direction.

Description of drawings

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

Fig. 2 to 8 is an installation principle schematic of the present utility model;

Fig. 9 is another structural representation of the present utility model;

Embodiment

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

As schematically shown in Figure 1, a kind of pair of rocking arm desktop TV bracket, the assembly that comprises has: support fixed base A, sleeve connection part B, rear arm assembly C, front arm assembly D and conversion adapter assembly E, its medium-height trestle fixed base A comprises that mainly label is 1～5 component, sleeve connection part B comprises that mainly label is 6～14 component, rear arm assembly C comprises that mainly label is 15～20 component, front arm assembly D comprises that mainly label is 21,22,32～37 component, conversion adapter assembly E has mainly comprised label 23～31,38～45 component, two screws pass the side through hole of L type chassis fixed plate 4, be screwed into wherein two attachment holes 46 of L type stroke adjustment plate 2, this screw is preferably socket head screw 5, and chassis fixed plate 4 and stroke adjustment plate 2 are fixed together; Reach the upper-lower position of adjustment stroke regulator plate 2 by the combination selection of four attachment holes 46, to adapt to the requirement of different desktop thickness; 1 riveted joint has screw rod connecting plate 3 on the hand screw rod, and be screwed in the tapped hole 49 of stroke adjustment plate, upwards precession along with hand screw rod 1, screw rod connecting plate 3 also and then moves up, thereby the upper surface of screw rod connecting plate 3 is compressed desktop, desktop is pressed between screw rod connecting plate 3 and the chassis fixed plate 4; Big sleeve welded plate 6 is welded on the big sleeve 9, passes big sleeve welded plate 6 with thirty word sunk screw 7 and is screwed into three tapped holes of correspondence on the chassis fixed plate 4, and big sleeve welded plate 6 is fixed on the chassis fixed plate 4 together with sleeve 9 greatly; On big sleeve 9, be inserted in vinyl cover 8, be enclosed within on the big sleeve welded plate 6, it is covered, increase aesthetics and prevent air corrosion; With pack into the lower end of small sleeve 13 of small sleeve plug 10, small sleeve packing ring 11, small sleeve folder 12, be inserted in sleeve pipe again, this sleeve pipe is a plastic sheath 14; There is internal thread in the lower end inwall of plastic sheath 14, plastic sheath 14 is inserted in small sleeve 13 after, be screwed into outside thread 47 places of big sleeve 9 upper ends, big sleeve 9 and small sleeve 13 are linked together, such means of fixation is convenient to dismounting, also is convenient to user installation; Running shaft 15 is fixed on inside, small casing 13 upper end by axle sleeve 48; On running shaft 15, put rear end, plastic ferrule 18, the axle sleeve 19 of plastic washer 16, rear arm 17 successively, be screwed into the internal thread place, upper end of running shaft 15 at last with hexagon socket countersunk flat cap head screw 20 from top to bottom; Female threaded shaft 22 is penetrated in the axis hole of front arm 41 rear ends and rear arm 17 front ends, the middle plastic washer 21 that interts, the two ends up and down of female threaded shaft 22 all once put plastic washer 35,34 and axle sleeve 36,33, the two ends up and down of female threaded shaft are tightened fixing with hexagon socket countersunk flat cap head screw 32,37, the front and back rocking arm all can be realized the rotation of 360 degree.

Female threaded shaft 24 is passed vertical axis hole of connecting bushing 23 successively, plastic washer 42, penetrate at last in the axis hole of front arm 41 front ends, all once put plastic washer 40,43 and axle sleeve 39,44 at the two ends up and down of female threaded shaft 24 then, be screwed into the internal thread place at female threaded shaft 24 two ends at last respectively with two hexagon socket countersunk flat cap head screws, finish being connected of connecting bushing 23 and integral support, connecting bushing 23 also can be realized 360 degree rotations; Use square neck screw 31 to pass small washer 30, TV fixed plate 29, large washer 28, lasso 27 successively, be screwed into the internal thread place of internal thread connecting tube 26; Small washer 30 and large washer 28 compress TV fixed plate 29 on both sides respectively, against the frictional force that both extruding produces TV fixed plate 29 are fixed, and make it can not be free movable, and can adjust to behind the several angle fixing automatically; Large and small packing ring 28,30 center hole be square hole, match with the square neck place of square neck screw 31, in the time of can guaranteeing like this that small washer 30 and large washer 28 are not regulated along with TV fixed plate 29 and and then rotate; The center of TV fixed plate 29 is the hemisphere concave surface, cooperatively interact with the hemisphere concave surface of the center of small washer 30 and large washer 28, and there is a manhole center of TV fixed plate 29, this diameter is than the slightly larger in diameter of square neck screw 31, make it can in hemispheric orientation, realize the rotation of 3D angle, the end thread place of square neck screw 31 will be screwed in the center interior threaded hole of internal thread connecting tube 26, after tightening, just TV fixed plate 29 can be compressed, thereby the angle after TV fixed plate 29 being regulated is fixing automatically; Again in the cross through hole that the other end of internal thread connecting tube 26 is tucked into, after waiting to fill in fully, use a stop screw 25 to be screwed into the upper surface tapped through hole place of connecting bushing 23 from top to bottom, when going along with precession, screw head slowly withstands the surface that internal thread connecting tube 26 is filled in that part of connecting bushing 23 inside; And the mid-rear portion outer surface of internal thread connecting tube 6 has a ring annular groove, this groove is the groove 49 of square-section, the stop screw 25 that jacking is gone has pushed among this square groove 49 just, thereby prevents that TV fixed plate 29 and assembly thereof from spinning off from connecting bushing 23 inside.

Fig. 9 is another structural drawing, and being connected of big exactly sleeve and small sleeve has some differences a little, is exactly directly to be threaded, and other is similarly, no longer describes on the details here.

Using method: along with the carrying out of service time, TV fixed plate 29 is in continuous adjustment process, can descend with the frictional force of small washer 30, large washer 28, can be sagging because of the gravity of television set, can not fix angle automatically, just can regulate elasticity this moment: at first, unclamp stop screw 25, television set is outwards taken out together with connection part E, break away from connecting bushing 23; Secondly, turn clockwise internal thread connecting tube 26 to certain tightness, make the helical thread portion of square neck screw 31 more screw in internal thread connecting tube 26 1 points, thereby force small washer 30 and large washer 28 to utilize hemispherical form fit that TV fixed plate 29 is compressed, thereby increased the frictional force between the three, reached solution because of the not enough sagging problem of frictional force; At last, television set is got back among the connecting bushing 23 together with connection part E, screwed in and tighten stop screw 25, the conversion adapter assembly is retightened on integral support; So far just finished the adjusting of elasticity, whole process is simple, convenient, safety, need not to dismantle down television set and just can finish adjusting, and structure is provided with rationally feasible.

Its using process is as follows:

Select suitable desktop, determine the position of installation on the table, chassis fixed plate 4 is stuck on the desktop, slowly screw hand screw rod 1 then, be that screw rod connecting plate 3 upwards slowly withstands desktop, thereby will can respectively fill up one in the desk upper and lower surface and prevent lost material in order to prevent wearing and tearing to desktop, avoid that the desktop scraping is damaged, see Fig. 2; Select for use four suitable bolts with TV fixed plate 29 together with being installed in the tapped hole of television set back of assembly symmetrical balance, see Fig. 3; Finish after the step, must carry out the adjusting of elasticity earlier: at first television set is ajusted, next internal thread connecting tube 26 that turns clockwise is seen Fig. 4, it must be screwed, and makes small washer 30 and large washer 28 compress TV fixed plate 29, increases frictional force; Finish after the compaction step, mention television set and assembly thereof, internal thread connecting tube 26 is tucked in the connecting bushing 23, see Fig. 5; Screw in stop screw 25 from top to down,, make it not break away from support integral body, see Fig. 6 to hold out against internal thread connecting tube 26; So far just finished the installation of this desktop TV bracket, if use after the certain hour, find TV fixed plate 29 loosening cause sagging, can't normally play and regulate when viewing and admiring angle, just internal thread connecting tube 26 and assembly thereof must be taken off together with television set, carry out elasticity and regulate, during dismounting, the stop screw 25 that must come loose is earlier seen Fig. 7; Just can take off television set afterwards together with connection part, see Fig. 8, the regulating method of the method that screws afterwards when installing is identical, sees Fig. 4.

Claims

1. a desktop TV bracket comprises support fixed base, sleeve connection part, rocker arm assembly and conversion adapter assembly, it is characterized in that:

2. a kind of desktop TV bracket according to claim 1 is characterized in that: described connecting bushing is connected with the front end of front arm assembly rotationally by female threaded shaft; The rear end of front arm assembly is connected with the front end of rear arm assembly rotationally by female threaded shaft, and the rear end of rear arm assembly rotatably links together with the small sleeve of sleeve connection part by running shaft.

3. a kind of desktop TV bracket according to claim 2 is characterized in that: the small sleeve of described sleeve connection part is connected with the big sleeve of sleeve connection part by sleeve pipe.

4. a kind of desktop TV bracket according to claim 3 is characterized in that: described big sleeve bottom is connected with big sleeve welded plate by welding manner, and is inserted in a vinyl cover on the big sleeve and is enclosed within on the big sleeve welded plate.

5. a kind of desktop TV bracket according to claim 4, it is characterized in that: the chassis fixed plate upper surface of described support fixed base is threaded with big sleeve welded plate by screw, and fixed plate side, L type chassis is threaded by the attachment hole of screw with the side of L type stroke adjustment plate.

6. a kind of desktop TV bracket according to claim 5 is characterized in that: the attachment hole of the side of described stroke adjustment plate is at least two.

7. a kind of desktop TV bracket according to claim 6 is characterized in that: the tapped hole that the hand screw rod of described support fixed base passes stroke adjustment plate bottom surface is connected with the screw rod connecting plate.

8. according to the described a kind of desktop TV bracket of any claim of claim 1 to 7, it is characterized in that: the center of described TV fixed plate is the hemisphere concave surface, match with the hemisphere concave surface of the center of large washer, small washer accordingly, and the manhole diameter of the center of TV fixed plate is than the slightly larger in diameter of square neck screw.