CN201347944Y

CN201347944Y - Hinge structure

Info

Publication number: CN201347944Y
Application number: CNU2009200035946U
Authority: CN
Inventors: 巫忠宪; 巫忠勇; 刘培勇
Original assignee: Syncmold Enterprise Corp
Current assignee: Syncmold Enterprise Corp
Priority date: 2009-01-22
Filing date: 2009-01-22
Publication date: 2009-11-18
Anticipated expiration: 2019-01-22

Abstract

The utility model provides a hinge structure which includes a fixing frame, a first gasket, a combination frame, a second gasket and a trunnion axis. The fixing frame and the combination frame are equipped with a fixing sheet and a combination sheet respectively, the first gasket and the second gasket are adjacent and are sleeved on the hinge, the first gasket is fixed to the fixing sheet, and the second gasket is fixed to the combination sheet, which makes the second gasket turn following the combination synchronously, the hinge can be movably disposed in the fixing sheet and is fixed to the combination sheet, which makes the combination frame turn relative to the fixing frame. Additionally, the first gasket and the second gasket are annual equipped with a plurality of first spacing structures and second spacing structures at intervals respectively, the first spacing structure and the second spacing structure are spaced correspondingly each other, therefore, a top view angle and a bottom view angle of a display combined on the combination frame are restricted.

Description

Hubbing structure

Technical field

The utility model relates to a kind of hubbing structure, is meant a kind of in order to be arranged at the hubbing structure between base and the display device especially.

Background technique

Known hubbing structure, in order to be arranged between base and the display device, as announce in the TaiWan, China patent application case on May 21st, 2003 number No. 91213811 announcement, be assembled in base and display device respectively with fixed plate and bonding pad, on the pivot of this hubbing structure except being arranged with the pad that can produce torsion, also be arranged with a location piece in addition, the apical margin of this location piece is stretched towards a pleurapophysis has a retaining prominent, this location piece is fixing and can rotates synchronously with this pivot relative to this pivot, this fixed plate is provided with the pivot hole that wears for this pivot, and a side periphery of this fixed plate is formed with a short slot.Above-mentioned hubbing structure is when assembling, the short slot of this fixed plate is stretched in the retaining thumping of location piece, forming a spacing mechanism, and make that the bonding pad that is incorporated into display device can be prominent by the retaining of this location piece of inwall block of this short slot, and under certain rotation angle restriction, carry out the adjustment of luffing angle.

But the assembled component quantity of known hubbing structure is more, and assembling process is complicated, and manufacture cost is also higher.Moreover, have the space between the non-circular hole of pivot and location piece central authorities, make pivot when driving this location piece rotation, can produce idle stroke.

The model utility content

The technical problems to be solved in the utility model provides a kind of hubbing structure, and it is respectively arranged with limit structure on first, second pad that produces torsion, limit the luffing angle of the display device that is assembled in joining rack with this.

For solving the problems of the technologies described above, embodiment of the present utility model provides technological scheme as follows:

The utility model provides a kind of hubbing structure, comprising: a fixing frame, and this fixing frame is provided with a fixed plate; One pivot, this pivot is arranged at the fixed plate of this fixing frame rotationally; One joining rack, this joining rack is provided with a bonding pad, and this bonding pad is fixedly arranged on this pivot, so that this joining rack can rotate relative to this fixing frame; One first pad, this first pad are fixedly arranged on the fixed plate of this fixing frame and are sheathed on this pivot, and this first pad is provided with one first rubbing surface; And one second pad, this second pad is fixedly arranged on the bonding pad of this joining rack and is sheathed on this pivot, so that this second pad and this joining rack rotate synchronously, this second pad is adjacent to be arranged at this first pad and this second pad and is provided with second rubbing surface of first rubbing surface that reclines this first pad; Wherein this first pad is equipped with mutual corresponding spacing a plurality of first limit structures and a plurality of second limit structure in the compartment of terrain respectively with this second pad.

The utlity model has following beneficial effect:

The utility model hubbing structure directly forms a plurality of first limit structures and second limit structure respectively on first pad and second pad, can be corresponding spacing mutually with second limit structure by first limit structure, and restriction is assembled in the luffing angle of the display device on the joining rack, therefore the utility model need not to assemble in addition location piece on pivot, can reduce the number of components, have preferable assembling performance, and have stronger block strength.

For enabling further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended graphic only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.

Description of drawings

Fig. 1 is first embodiment's of the utility model hubbing structure a three-dimensional exploded view.

Fig. 2 is first embodiment's of the utility model hubbing structure a three-dimensional combination figure.

Fig. 3 is first embodiment's of the utility model hubbing structure a front elevation.

Fig. 4 is the 4-4 sectional view of Fig. 3.

Fig. 5 is second embodiment's of the utility model hubbing structure a three-dimensional exploded view.

Fig. 6 is second embodiment's of the utility model hubbing structure a front elevation.

Fig. 7 is the 7-7 sectional view of Fig. 6.

Fig. 8 is the 8-8 sectional view of Fig. 6.

The primary clustering symbol description

1 fixing frame

10 fixed plates

11 pivot holes

12 catching grooves

13 positioning holes

2 first pads

21 cramps

22 first rubbing surfaces

23 first limit structures

23 ' first limit structure

231 ' first projection

232 ' first groove

24 locating columns

3 joining racks

30 bonding pads

31 joining holes

32 catching grooves

4 second pads

41 cramps

42 second rubbing surfaces

43 second limit structures

43 ' second limit structure

431 ' second groove

432 ' second projection

5 pivots

51 baffle plates

6 shim pack

7 nuts

Embodiment

For technical problem, technological scheme and advantage that embodiment of the present utility model will be solved is clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.

See also Fig. 1 to shown in Figure 3, first embodiment for the utility model hubbing structure comprises: a fixing frame 1, a pivot 5, a joining rack 3, one first pad 2, one second pad 4, a shim pack 6, an and nut 7.

This fixing frame 1 is in order to be assembled in base (figure does not show), and this fixing frame 1 at least one side is provided with a fixed plate 10, and this fixed plate 10 is equipped with a pivot hole 11.Certainly, also can all be provided with fixed plate 10 in both sides as shown in Figure 1 at fixing frame 1.This fixed plate 10 is provided with a plurality of catching grooves 12, wherein have catching groove 12 partly to be positioned at this fixed plate 10 peripheries, and other catching groove 12 partly is positioned at this fixed plate 10 inside.

This first pad (washer) 2 is provided with one first rubbing surface 22, and this first pad, 2 peripheries bending is extended with a plurality of cramps 21, and these cramp 21 correspondences are buckled in the catching groove 12 of this fixed plate 10, make this first pad 2 be fixedly arranged on the fixed plate 10 of this fixing frame 1.Be example with two cramps 21 in the drawings, but qualification is not arranged.

This joining rack 3 is in order to be assembled in display device (figure does not show), and these joining rack 3 at least one sides are provided with a bonding pad 30, and all being provided with bonding pad 30 with both sides among the figure is example, but does not limit.This bonding pad 30 is equipped with a joining hole 31 that corresponds to this pivot 5, and this joining hole 31 is non-circular in the present embodiment, uses for this pivot 5 to wear, and pivot 5 can't be rotated relative to this joining rack 3.This bonding pad 30 is provided with a plurality of catching grooves 32, in the present embodiment, the quantity of catching groove 32 be two and all the position but qualification is not arranged at the periphery of this bonding pad 30, catching groove 32 also can be located at these bonding pad 30 inside (figure does not show).

This second pad (washer) 4 is adjacent to be arranged at this first pad 2, and this second pad 4 is provided with one second rubbing surface 42, recline first rubbing surface 22 of this first pad 2 of this second rubbing surface 42.This second pad, 4 peripheries bending is extended with a plurality of cramps 41, and these cramp 41 correspondences are buckled in the catching groove 32 of this bonding pad 30, make this second pad 4 be fixedly arranged on the bonding pad 30 of this joining rack 3, with this this second pad 4 can be rotated synchronously with this joining rack 3.Be example with two cramps 41 in the drawings, but qualification is not arranged.

In addition, the first above-mentioned pad 2 is equipped with mutual corresponding a plurality of first limit structures 23 and a plurality of second limit structures 43 in the compartment of terrain respectively with second pad 4.The quantity of first limit structure 23 and second limit structure 43 is all four herein, but does not limit.

Please cooperate and consult shown in Figure 4ly, this first limit structure 23 is a projection, and this projection is convexly equipped with toward the direction of these second pads 4 by first rubbing surface 22 of this first pad 2 and forms.And this second limit structure 43 is a groove, this groove is arranged with by second rubbing surface 42 of this second pad 4 and forms, accommodate this projection in order to correspondence, and the inwall at these groove two ends can be distinguished this projection of block, make this first limit structure 23 spacing mutually, limit the rotation angle of this second pad 4 with this with this second limit structure 43.

Perhaps, serve as reasons first rubbing surface 22 of this first pad 2 of this first limit structure 23 is arranged with the groove (figure does not show) of formation, serve as reasons second rubbing surface 42 of this second pad 4 of this second limit structure 43 is convexly equipped with the projection (figure does not show) of formation toward the direction of these first pads 2, this groove can correspondence be accommodated this projection equally, and this projection of inwall difference block with its two ends, so also can make this first limit structure 23 spacing mutually, and limit the rotation angle of this second pad 4 with this with this second limit structure 43.

It is this case preferred implementation that above-mentioned this first pad 2 is provided with the combination that four these first limit structures 23 and this second pad 4 be provided with four these second limit structures 43.But comprise that this first pad 2 and this second pad 4 are provided with the combination of two, first limit structure 23 more than three or five and this second limit structure 43 respectively, be all the feasible embodiment of this case, and all can be by above-mentioned four first limit structures 23 of this case and four second limit structures 43 and do not learn with having ambiguity.

This pivot 5 is arranged in the pivot hole 11 of this fixing frame 1 and the joining hole 31 of this joining rack 3, makes this pivot 5 be arranged at this fixed plate 10 rotationally.In addition, this first pad 2 and this second pad 4 are between this fixed plate 10 and this bonding pad 30 and be sheathed on this pivot 5 respectively.

These pivot 5 one ends have a baffle plate 51 that is resisted against this fixed plate 10, and this nut 7 is sheathed and be fixed in this pivot 5.This shim pack 6 is sheathed on this pivot 5 and is located between the bonding pad 30 of this nut 7 and this joining rack 3, makes this pivot 5 be fixedly arranged on this bonding pad 30, thereby makes this joining rack 3 to rotate relative to this fixing frame 1, and makes this display device rotate relative to this base with this; By above-mentioned forming to form hubbing structure of the present utility model.

When implementing, display device is installed in (figure does not show) on this joining rack 3, when the user desires to carry out angular adjustment, can imposes a suitable strength, this joining rack 3 is rotated relative to this fixing frame 1 this joining rack 3 as above-mentioned structure.When this joining rack 3 rotates, to drive this second pad 4 synchronously rotates relative to this first pad 2, make first rubbing surface 22 mutual friction and produce torsion mutually of second rubbing surface 42 and this first pad 2 of this second pad 4 with this, provide one to stablize frictional force with rotation, rotation can steadily be carried out this joining rack 3.And when this second pad 4 rotates, can be corresponding spacing mutually with a plurality of first limit structures 23 of this first pad 2 by this second limit structure 43, make this joining rack 3 rotate and be obstructed, can only in certain angular range, carry out the adjustment of luffing angle and limit this joining rack 3.

See also Fig. 5 and shown in Figure 6, be second embodiment of the utility model hubbing structure, wherein identical assembly still adopts identical label to represent with first embodiment, this second embodiment and first embodiment's difference be in:

The quantity of the quantity of first limit structure 23 ' of this first pad 2 and second limit structure 43 of this second pad 4 is all three, each first limit structure 23 ' comprises first groove 232 ' of one first projection 231 ' and 231 ' the adjacent setting of one and first projection, wherein this first projection 231 ' is convexly equipped with toward the direction of these second pads 4 by first rubbing surface 22 of this first pad 2 and forms, and this first groove 232 ' is arranged with by first rubbing surface 22 of this first pad 2 and forms.

Each second limit structure 43 comprises one second groove 431 ' and one and second projection 432 ' of this second groove, 431 ' adjacent setting, wherein this second groove 431 ' is arranged with by second rubbing surface 42 of this second pad 4 and forms, and this second projection 432 ' is convexly equipped with toward the direction of these first pads 2 by second rubbing surface 42 of this second pad 4 and forms.

Please cooperate and consult Fig. 7 and shown in Figure 8, this 3 first grooves, 232 ' correspondence is accommodated this 3 second projection 432 ', and this 3 second grooves, 431 ' correspondence is accommodated this 3 first projection 231 '.The inwall at each first groove, 232 ' two ends can be distinguished each second projection 432 ' of block, and the inwall at each second groove, 431 ' two ends can be distinguished each first projection 231 ' of block, forming the spacing mechanism of six positions, and be able to the rotation that stronger strength limits this second pad 4.

In addition, in the present embodiment because first pad 2 and second pad 4 have identical structure in fact, as long as therefore opening a mold can produce first pad 2 (or second pad 4), and when assembling, then make both adjacent settings with staggering an angle mutually, thereby make each first projection 231 ', second projection 432 ' respectively correspondence be contained in each second groove 431 ', first groove 232 ', can save the manufacture cost of mould thus and can not cause the problem of batch mixing.

In addition, please consult shown in Figure 1 again, this first pad 2 can further not be provided with two locating columns 24 in being provided with these first limit structure, 23 places, and be provided with two positioning holes 13 accordingly near the surface of these first pad, 2 one sides at this fixed plate 10, this two locating column 24 is inserted in this two positioning hole 13, so that this first pad 2 can more firmly be incorporated into this fixing frame 1.

Certainly, first pad 2 that this locating column 24, positioning hole 13 also can be separately positioned on as shown in Figure 5 (being the utility model second embodiment) is not provided with first limit structure, 23 places, fixed plate 10 surface (figure does not show) near these first pad, 2 one sides, to strengthen the associativity of this first pad 2 and this fixing frame 1.

Therefore, by the utility model hubbing structure, have characteristics described as follows and function:

1, the utility model hubbing structure directly forms a plurality of first limit structures and second limit structure respectively on first pad and second pad, therefore need not on pivot, to assemble in addition location piece, make assembled component quantity reduce, have preferable assembling performance, reduce manufacture cost simultaneously.

2, the utility model hubbing structure is corresponding spacing mutually with second limit structure by first limit structure, and restriction is assembled in the luffing angle of the display device on the joining rack, because first limit structure and second limit structure are provided with a plurality of, form the spacing of a plurality of positions, therefore can effectively reduce the generation of idle stroke simultaneously with the rotation of the strength block display device that doubles.

The above is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims

1, a kind of hubbing structure is characterized in that, comprising:

One fixing frame, this fixing frame is provided with a fixed plate;

One pivot, this pivot is arranged at the fixed plate of this fixing frame rotationally;

One joining rack, this joining rack is provided with a bonding pad, and this bonding pad is fixedly arranged on this pivot, so that this joining rack can rotate relative to this fixing frame;

One first pad, this first pad are fixedly arranged on the fixed plate of this fixing frame and are sheathed on this pivot, and this first pad is provided with one first rubbing surface; And

One second pad, this second pad is fixedly arranged on the bonding pad of this joining rack and is sheathed on this pivot, so that this second pad and this joining rack rotate synchronously, this second pad is adjacent to be arranged at this first pad and this second pad and is provided with second rubbing surface of first rubbing surface that reclines this first pad;

Wherein this first pad is equipped with mutual corresponding spacing a plurality of first limit structures and a plurality of second limit structure in the compartment of terrain respectively with this second pad.

2, hubbing structure according to claim 1, it is characterized in that, first limit structure of this first pad is a projection, second limit structure of this second pad is a groove, this groove correspondence is accommodated this projection, and the inwall at these groove two ends can be distinguished this projection of block, to limit the rotation angle of this second pad.

3, hubbing structure according to claim 2 is characterized in that, this projection is convexly equipped with toward the direction of this second pad by first rubbing surface of this first pad and forms, and this groove is arranged with by second rubbing surface of this second pad and forms.

4, hubbing structure according to claim 1, it is characterized in that, first limit structure of this first pad is a groove, second limit structure of this second pad is a projection, this groove correspondence is accommodated this projection, and the inwall at these groove two ends can be distinguished this projection of block, to limit the rotation angle of this second pad.

5, hubbing structure according to claim 4 is characterized in that, this groove is arranged with by first rubbing surface of this first pad and forms, and this projection is convexly equipped with toward the direction of this first pad by second rubbing surface of this second pad and forms.

6, hubbing structure according to claim 1, it is characterized in that, first limit structure of this first pad comprises first projection and first groove of adjacent setting, second limit structure of this second pad comprises second groove and second projection of adjacent setting, this first groove correspondence is accommodated the inwall at this second projection and these first groove two ends can distinguish this second projection of block, and the inwall that this second groove correspondence is accommodated this first projection and these second groove two ends can distinguish this first projection of block, to limit the rotation angle of this second pad.

7, hubbing structure according to claim 6, it is characterized in that, this first projection is convexly equipped with toward the direction of this second pad by first rubbing surface of this first pad and forms, this first groove is arranged with by first rubbing surface of this first pad and forms, this second groove is arranged with by second rubbing surface of this second pad and forms, and this second projection is convexly equipped with toward the direction of this first pad by second rubbing surface of this second pad and forms.

8, according to claim 1,2,3,4,5,6 or 7 described hubbing structures, it is characterized in that, the fixed plate of this fixing frame is provided with a plurality of catching grooves, this first pad periphery bending is extended with the cramp that a plurality of correspondences are buckled in the catching groove of this fixed plate, the bonding pad of this joining rack is provided with a plurality of catching grooves, and this second pad periphery bending is extended with the cramp that a plurality of correspondences are buckled in the catching groove of this joining rack.

9, according to claim 1,2,3,4,5,6 or 7 described hubbing structures, it is characterized in that, the fixed plate of this fixing frame is provided with at least one positioning hole, and this first pad is not provided with the locating column that at least one pair of should be inserted in this positioning hole in being provided with this first limit structure place.

10, according to claim 1,2,3,4,5,6 or 7 described hubbing structures, it is characterized in that, this hubbing structure also comprises a nut and a shim pack, this nut is sheathed and be fixed in this pivot, this shim pack is sheathed on this pivot and is located between the bonding pad of this nut and this joining rack, and this pivot one end is provided with a baffle plate that is resisted against the fixed plate of this fixing frame.