Electronic equipment rotational controller limiting displacement lazy-tongs
Technical field
The utility model, about a kind of electronic equipment rotational controller limiting displacement lazy-tongs, can make this type of rotational controller more stablize smooth and easy in the synchronous opening/closing action of electronic equipment display end and system end.
Background technique
Take the class of electronic devices of notebook computer as example, contain haply the LCD screen end (upper cover) that a host computer system end (main frame) and can Gong be raised, both connect with pivot device and so on rotational controller at an opposed end, operate for the LCD screen that can raise upper cover as action axle center take this rotational controller in use, or oppositely that both are relatively closed in the time not using.
For convenience of display screen upper cover being opened to fixed point angle and whole notebook computer turnover being deformed into dull and stereotyped aspect, existing notebook computer mostly adopts twin shaft torsion basis weight controller to carry out the principal organ of opening angle location and wide-angle turnover.
The rotational controller structure of existing use twin shaft is mainly to have one first rotating shaft and upper cover display screen together rotates, and one second rotating shaft and host computer system end together rotate.But existing this type of uses the rotational controller of twin axle opening compared with wide-angle, maybe will make the mutual overlapping state of 360 ° of display end and system end distortion turnovers time, conventionally first make a wherein axle rotate to after special angle, switch to again another axle rotation, except the quite complexity of synchronous turnover mechanism of whole display end and system end, more bothersome on manufacturing and assembling, outside cost is higher, the turnover of display end and system end is moved slowly upper and is had some setbacks, simultaneously, user is carrying out 360 ° of folded turnovers in action or the operation with same counteragent reply closed condition mutually, a wherein axle that must see through twin shaft turns to after a set angle, rotate control by another axle of twin shaft again, comparatively trouble is with inconvenient.
Because the shortcoming of existing twin shaft torsion basis weight controller structure; therefore; be necessary the mechanism of design energy synchronous shift; make two action shafts of twin shaft Torque Controller can synchronizing moving make the screen display end of class of electronic devices of notebook computer and system end can an axle rotates therein time; another axle can synchronous rotary; make the rotation of whole dual-axis pivot device more quick and smooth and easy, rock and the generation of unsettled phenomenon but this type of Biaxial synchronous mechanism often has.
Model utility content
The utility model object is providing a kind of electronic equipment rotational controller limiting displacement lazy-tongs, make the display end of these type of lazy-tongs and the synchronous shift of system end by most supporting member enforced guidings, make the on-off action of whole electronic equipment more smooth and easy, and can effectively improve lazy-tongs cause rock and move unsettled phenomenon.
For reaching above object, the utility model discloses a kind of electronic equipment rotational controller limiting displacement lazy-tongs, it is characterized in that comprising:
One first pivot and a second relative pivot, the first described pivot and the second pivot connect fixed plate for combining respectively the upper cover display end and the host computer system end that are fixed on electronic equipment respectively at one end group; Described the first pivot and the second pivot another end be sequentially socketed relative recessed take turns and cam, elastic device and fixing device jointly to form a twin shaft torsion basis weight controller;
One first grid spacer and one second grid spacer that the first described pivot and the second pivot sheathed two are separated relatively, described the first grid spacer and the second grid spacer are movable through described the first pivot and the second pivot respectively;
Between described the first grid spacer and the second grid spacer, be provided with two relative driving screws, described driving screw is organized respectively moving described the first pivot and the second pivot in succession, and the shaft of each described driving screw is provided with relative spiral chute;
One guide member, described guide member upper and lower end is provided with combination interlock in the relative spiral fluted guide screw piece of described driving screw;
Plural be located at guide member between described the first grid spacer and one second grid spacer and described in movable assembling joint so that described guide member at the supporting member of described supporting member shift reciprocately.
Wherein, described supporting member comprises one first fulcrum and one second fulcrum, and described guide member is provided with the two relative branched shaft holes that wear described the first fulcrum and the second fulcrum.
Wherein, described supporting member comprises one first fulcrum and one second fulcrum, and described guide member dual-side is respectively equipped with the open groove tracks through described the first fulcrum and the second fulcrum.
Wherein, described two relative the first grid spacers and the second grid spacer outside are respectively equipped with limiting plate, form the guiding width of the described guide member of a cooperation between described limiting plate.
Wherein, described limiting plate inner side is provided with the relatively interior lath that coordinates described guide member height, and described interior lath two ends are located respectively and are combined in two relative the first grid spacer and the second grid spacers.
Wherein, described the first grid spacer and the second grid spacer are provided with the relative groove mouth of limiting plate described in positioning and assembling.
Pass through said structure, the utility model electronic equipment rotational controller limiting displacement lazy-tongs, make limited and guide with plural supporting member as the middle guide member of synchronous interlock, make the running of whole rotational controller more stable and smooth and easy, meanwhile, the shaking phenomenon that electronic equipment causes in synchronous switch process also can be improved in the lump.
Accompanying drawing explanation
Fig. 1: show the utility model one preferred embodiment stereogram.
Fig. 2: show Fig. 1 element exploded view.
Fig. 3: show as another angle three-dimensional view of Fig. 1.
Fig. 4: show as amplified action schematic diagram in the part of Fig. 3.
Fig. 5: show another possible embodiments stereogram of the utility model.
Fig. 6: show Fig. 5 element exploded view.
Fig. 7: show the utility model possible embodiments element exploded view again.
Fig. 8: show as the local amplification view of Fig. 7.
Embodiment
As shown in Figures 1 and 2, in diagram one preferred embodiment, the utility model is provided with one first pivot 10 and a second relative pivot 20, described the first pivot 10 and the second pivot 20 connect fixed plate 11,21 respectively at one end group, for combining respectively the upper cover display end and the host computer system end that are fixed on electronic equipment (as notebook computer); Described the first pivot 10 and the second pivot 20 another ends can sequentially be socketed as relative recessed take turns and the member such as cam, elastic device and fixing device jointly to form a required electronic equipment twin shaft torsion basis weight controller.
The first described pivot 10 and the second pivot 20 sheathed two are separated one first grid spacer 30 and one second grid spacer 40 of setpoint distance relatively, described the first grid spacer 30 and the second grid spacer 40 are respectively equipped with the first through hole 31 opposing upper and lower, 41 and second through hole 32, 42 for passing respectively the first pivot 10 and the second pivot 20, in this embodiment, the first pivot 10 is through the first relative through hole 31, 41, the second pivot 20 is through the second relative through hole 32, 42, simultaneously, the first pivot 10 and the second pivot 20 are made as the section configuration that contains the face of scabbling, the first through hole 31, 41 and second through hole 32, 42 is circular port, when the first pivot 10 and the second pivot 20 are rotated, can interlock the first grid spacer 30 and the second grid spacer 40.Meanwhile, between relative first through hole 31,41 of the first grid spacer 30 and the second grid spacer 40 and the second through hole 32,42, be respectively equipped with relative branched shaft hole 33,34,43,44.
Between described the first grid spacer 30 and the second grid spacer 40, be provided with two relative driving screws 50,60, described driving screw 50,60 is respectively equipped with and coordinates 20 groups, through hole 51,61 that described the first pivot 10 and the second pivot 20 scabble face section configuration and described the first pivot 10 and the second pivot to move in succession, and on shaft, is provided with the spiral chute 52,62 matching.One first 71 of fulcrums are positioned described relative branched shaft hole 33,43, one second 72 of fulcrums are positioned described relative branched shaft hole 34,44, and in the first fulcrum 71 of described the first fulcrum 71 and the second fulcrum 72 and the axis hole 81,82 of the second fulcrum 72, and make described guide member 80 upper and lower end combination interlocks in the spiral chute 52,62 of described driving screw 50,60.In this embodiment, described guide member 80 upper and lower end faces are respectively equipped with guide screw piece 83,84 combination interlocks in the spiral chute 52,62 of described driving screw 50,60.
As shown in Figures 3 and 4, when described the first pivot 10 and the second pivot 20 be subject to notebook computer wherein a upper cover display end and/or host computer system end raise while opening interlock rotation with arrow A or B direction, the first pivot 10 in rotation and/or the second pivot 20 will force because of spinning movement described guide member 80 to produce axial reciprocating displacement along arrow C direction at the axle body of described fulcrum 71,72.That is in the time that wherein a pivot (as the first pivot 10) rotates, another pivot (as the second pivot 20) will rotate along with synchronous backward, form the lazy-tongs of rotational controller.Meanwhile, use two fulcrums (the first fulcrum 71 and the second fulcrum 72) though this embodiment only shows, use two above fulcrums certainly also to belong to feasible as displacement supporting member.
Form displacement restriction because the guide member 80 as lazy-tongs intermediate member is subject to more than two supporting member at shift reciprocately stroke, carrying out at whole rotational controller will be more stable and smooth and easy in the synchronous opening/closing process of electronic equipment display end and system end.
In another possible embodiments of the utility model shown in Fig. 5 and Fig. 6, comprise the first pivot 10 and second pivot 20 with equivalent constructions, the first grid spacer 30 and the second grid spacer 40, be provided with spiral chute 52, 62 driving screw 50, 60, supporting member (the first fulcrum 71 and the second fulcrum 72), this embodiment's difference is the guide member 800 of another kind of aspect, described guide member 800 is respectively equipped with guide screw piece 830 equally in upper and lower end face, 840 for combining interlock in described driving screw 50, 60 spiral chute 52, 62, simultaneously, be respectively equipped with open groove tracks 850 at the dual-side of guide member 800, 860 supply through described supporting member (the first fulcrum 71 and the second fulcrum 72).
In the another possible embodiments of the utility model shown in Fig. 7 and Fig. 8, there are the most members identical with previous embodiment, another feasible guide member 801 aspect is to be made as the bulk with given crosswise width, be respectively equipped with limiting plate 803,804 as supporting member in two relative the first grid spacers 300 and the second grid spacer 400 outsides, the guiding width that forms cooperation guide member 801 horizontal widths between described two limiting plates 803,804, makes whole guide member 801 form stable shift reciprocately in this guiding width.In this embodiment, described limiting plate 803,804 inner sides are provided with the interior lath 805,806 that coordinates described guide member 801 height, and make described interior lath 805,806 two ends locate respectively the relative groove mouth 301,302,401,402 that is combined in two relative the first grid spacers 300 and the second grid spacer 400.
The utility model thereby form a kind of electronic equipment rotational controller lazy-tongs of improvement, make limited and guide with plural supporting member as the middle guide member of synchronous interlock, make the running of whole rotational controller more stable and smooth and easy, meanwhile, the shaking phenomenon that electronic equipment causes in synchronous switch process also can be improved in the lump.
Above embodiment only, with illustrating for convenience the utility model, is not in a limitative way, and complies with for haveing the knack of this skill personage various Simple transformeds and the modification that this embodiment can do, and all must include in following claim.