CN203176149U - Synchronous unfolding and folding device - Google Patents
Synchronous unfolding and folding device Download PDFInfo
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- CN203176149U CN203176149U CN 201220730354 CN201220730354U CN203176149U CN 203176149 U CN203176149 U CN 203176149U CN 201220730354 CN201220730354 CN 201220730354 CN 201220730354 U CN201220730354 U CN 201220730354U CN 203176149 U CN203176149 U CN 203176149U
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Abstract
The utility model discloses a synchronous unfolding and folding device which comprises two opposite folding pieces and a multi-joint rotary shaft structure arranged between the two opposite folding pieces, wherein the two ends of the multi-joint rotary shaft structure are synchronously unfolded and folded; the multi-joint rotary shaft structure can be formed by a drive joint set and a follow-up joint set; the drive joint set is at least provided with two opposite joint sheets and a middle linkage sheet connected between the two opposite joint sheets; and the two ends of the drive joint set are connected to the two opposite folding pieces respectively. Any one relative joint sheet of the drive joint set can freely rotate by a plurality of rotary centers, so that smooth two-end synchronous unfolding and folding effects are formed and accurate unfolding and folding effects are achieved.
Description
Technical field
The relevant a kind of folding device of taking down the exhibits synchronously of the utility model, especially refer to a kind of electronic equipment with two corresponding accurate folding parts, between this two relative folding part, be provided with a two-way multi-fold type turning shaft structure of taking down the exhibits synchronously, and can improve that its rotary freedom more and suitablely rotates the electronic equipment two ends to carry out or closed.
Background technique
Electronic equipment (for example folding display, handheld game device, accompanied electronic secretary, mobile phone, e-book, electronics implements overcoat that relative folding part is arranged with widespread at present ... Deng) be example, usually by a base and can be formed jointly by superimposed relatively loam cake, and use the pivot device to be connected between this base and loam cake, and to make loam cake can serve as that carrying out and fold between two folding parts carried out in the action axle center with this pivot device.The significance of this type of pivot device namely is outside the action axle center as electronic equipment own, must consider on the structural design and base between carry out and fold the whether smooth and easy ideal that conforms with of operation, and when this loam cake is raised arrival operation desired angle (the loam cake display screen as notebook computer is raised about 135 ° usually) position with respect to base, this this body structure of pivot device can form enough support forces, for the loam cake display screen is positioned at this work angle position.
Generally comprise assembly parts and another this axle of assembly parts that contains relative axle sleeve and an axle sleeve fit winding each other that contains an axle as this type of above-mentioned existing pivot device, make simultaneously wherein that an assembly parts is installed in loam cake, and another assembly parts is installed in base.And then, for considering support strength, the above-mentioned assembly parts that contains axle and relative axle sleeve normally is located at the loam cake of this class of electronic devices and end limit two symmetrical positions of base pivot-connecting position in the mode of two component cloth, but for a long time, because the restriction of the assembling structure of axle and shaft room, the support strength of its work angle is subjected to very big test with light weight and the smooth degree of the operation of taking down the exhibits.
Because the function of above-mentioned existing pivot device restriction, and turn in response to recent wide-angle and to lift or the demand of folding operation, between electronic equipment loam cake and base, the pivot device of installing two the same operation of non-genus axle center is in fashion day by day, yet the default diplocardia axle of these a plurality of pivot devices is when rotating and uncontrollable therebetween harmony, make whole electric equipment no matter raise or the smooth degree of closed degrees of freedom, degree of accuracy and rotation process all can't controlledly make and works as, the demand of aforesaid operations light weight more can't effectively provide.
The model utility content
The utility model main purpose is providing a kind of folding device of taking down the exhibits synchronously, can significantly improve rotary freedom and the degree of accuracy of this type of rotating shaft when being installed in electronic equipment.
The another purpose of the utility model is providing a kind of folding device of taking down the exhibits synchronously, and it adopts the multi-fold type turning shaft structure, can make the electronic equipment of installing carry out carrying out and closed action between both-end more smoothly.
For reaching above purpose, the utility model provides a kind of folding device of taking down the exhibits synchronously, comprises the multi-fold type turning shaft structure of taking down the exhibits synchronously in two corresponding folding parts and two ends, and described multi-fold type turning shaft structure is installed between this two folding part.
The described folding device of taking down the exhibits synchronously, wherein, described multi-fold type turning shaft structure is common and close and arrange the pivot roped party and become by at least one active joint set and servo-actuated joint set; Wherein
Described active joint set is provided with two relative articular sclerites of first articular sclerite, second joint sheet at least, and double-action plate group in the middle of, above-mentioned two relative articular sclerites be provided with synchronous dynamical inducing part towards the inner, the two ends of double-action plate group are provided with the connection dynamical inducing part that can be connected synchronously to dynamical inducing part place synchronously in the middle of described;
Described servo-actuated joint set be hubbed at above-mentioned two relative articular sclerites towards between the inner, described servo-actuated joint set comprise at least two toward each other towards the inter-sync interlock first with moving plate and second with moving plate, and above-mentioned two relative articular sclerites towards the inner, corresponding pivot tie described first with moving plate and second with moving plate towards the outer end; In the middle of described the corresponding pivot in the two ends of double-action plate group tie described first with moving plate and second with moving plate towards the inner.
The described folding device of taking down the exhibits synchronously, wherein, in the end positions near described two relative articular sclerites, be respectively equipped with outwardly axis hole and axis hole inwardly, be provided with axis hole near the end positions of double-action plate group in the middle of above-mentioned; Described two with moving plate be respectively equipped with two separate towards outer shaft hole and axis hole inwardly; The axis hole inwardly of above-mentioned two relative articular sclerites aim at respectively this two with moving plate towards outer shaft hole, and make up with pivot pin; The double-action plate group is provided with axis hole and aims at described two axis holes inwardly with moving plate respectively in the middle of described, makes up with pivot pin again.
The described folding device of taking down the exhibits synchronously, wherein, in the end positions near described two relative articular sclerites, be respectively equipped with outwardly axis hole and axis hole inwardly; End positions near double-action plate group in the middle of above-mentioned is provided with axis hole; Described two with moving plate be respectively equipped with two separate towards outer shaft hole and axis hole inwardly; The axis hole inwardly of above-mentioned two relative articular sclerites aim at respectively this two with moving plate towards outer shaft hole, and make up with pivot pin; The double-action plate group is provided with axis hole and aims at described two axis holes inwardly with moving plate respectively in the middle of described, and being set as towards the outer end of one of them at least of this first articular sclerite and second joint sheet one inserted the fixed end head, and this two folding part at least one of them and should insert between the head of fixed end, be provided with an implements combiner for combination, this implements combiner has one and supplies inserting of slotting fixed end head plant to decide groove.
The described folding device of taking down the exhibits synchronously, wherein, described implements combiner and this folding part is separated and can make up.
The described folding device of taking down the exhibits synchronously, wherein, described implements combiner and this folding part are one-body molded.
The described folding device of taking down the exhibits synchronously, wherein, the axis hole inwardly of described two relative articular sclerites, the axis hole of middle double-action plate group and with moving plate inwardly axis hole be provided with flange for the combination of described pivot pin packing serial connection interior week.
The described folding device of taking down the exhibits synchronously, wherein, described middle double-action plate group is formed by connecting by at least two middle double-action plates that are connected synchronously, and the end that connects of double-action plate is connected mutually with synchronous dynamical inducing part in the middle of each; Described servo-actuated joint set first synchronously is connected at least one centre with moving plate with second between with moving plate with moving plate at this, and the corresponding pivot of end that connects of this centre double-action plate is tied in this centre with the two ends of moving plate.
The described folding device of taking down the exhibits synchronously, wherein, described middle double-action plate group is formed by connecting by at least two middle double-action plates that are connected synchronously, and the end that connects of double-action plate is connected mutually with synchronous dynamical inducing part in the middle of each; Described servo-actuated joint set first synchronously is connected at least one centre with moving plate with second between with moving plate with moving plate at this, and the corresponding pivot of end that connects of this centre double-action plate is tied in this centre with the two ends of moving plate.
The described folding device of taking down the exhibits synchronously, wherein, described pivot knot forms with pivot pin pivot string, and this a plurality of pivot pins arrange extension part respectively, and described electronic equipment is provided with relative alcove space and makes up above-mentioned extension part for inserting.
The described folding device of taking down the exhibits synchronously, wherein, described synchronous dynamical inducing part and connection dynamical inducing part are made of the tooth portion that can mesh relatively.
The described folding device of taking down the exhibits synchronously, wherein, described synchronous dynamical inducing part and connection dynamical inducing part are made of two relative friction parts.
The described folding device of taking down the exhibits synchronously, wherein, described synchronous dynamical inducing part and connection dynamical inducing part are made of intersection sync pulling element.
The described folding device of taking down the exhibits synchronously, wherein, initiatively joint set and servo-actuated joint set are common and close arrangement by majority for described multi-fold type turning shaft structure, and cooperate most pivot pin institute pivot string to form.
In sum, described active joint set of the present utility model and servo-actuated joint set are also closed arrangement, make relative articular sclerite, middle double-action plate and are connected in series by described pivot pin with moving plate, form a multi-fold type turning shaft structure jointly; Arbitrary relative articular sclerite according to above-mentioned active joint set can rotate freely with a plurality of rotating centers, can light-weighted effect to promote whole degrees of freedom and to reach steering force.
Described two relative articular sclerites be respectively equipped with near end positions outwardly axis hole and axis hole inwardly, and the opposite end inwardly is respectively equipped with relative to the inter-sync dynamical inducing part; The double-action plate group is respectively equipped with axis hole in the middle of above-mentioned near near two ends, and is provided with the dynamical inducing part of connection outwardly that can overlap with above-mentioned two relative articular sclerites synchronous dynamical inducing part inwardly at these two ends; Described servo-actuated joint set be provided with two separate towards outer shaft hole; The axis hole inwardly of above-mentioned two relative articular sclerites aim at respectively this servo-actuated joint set towards outer shaft hole, and with the combination of first pivot pin and second pivot pin; Each middle double-action plate of double-action plate group more is provided with towards outer shaft hole in the middle of described, aims at described axis hole inwardly with moving plate respectively, again with the 3rd pivot pin and the combination of the 4th pivot pin.
The axis hole of the axis hole inwardly of described each relative articular sclerite and each middle double-action plate and each form positioning clamping power with default flange of the interior week of the axis hole of moving plate for the combination of described pivot pin packing serial connection.
Initiatively the two ends of joint set are also with the pivot pin combination for this, and described at least partly pivot pin is provided with extension part, for relative alcove space is set in order to insert the above-mentioned extension part of combination at this two corresponding folding part.
The two ends of this active joint set can form inserts the fixed end head, to be suitable for simple and easy insert group in the folding part locking member of this two corresponding folding part or other design, the operation that is beneficial to make up.
The beneficial effects of the utility model are: can significantly improve rotary freedom and the degree of accuracy of this type of rotating shaft when being installed in electronic equipment; And the utility model adopts the multi-fold type turning shaft structure, can make the electronic equipment of installing carry out carrying out and closed action between both-end more smoothly.
Description of drawings
Fig. 1 is a preferred embodiment stereogram that shows the multi-fold type turning shaft structure in the utility model;
Fig. 2 is the three-dimensional exploded view that shows Fig. 1;
Fig. 3 shows wherein one group of articular sclerite amplification stereogram of Fig. 1;
Fig. 4 shows the main articular sclerite part drawing of Fig. 1;
Fig. 5 is the preliminary rotation phase diagram that shows as Fig. 3;
Fig. 6 shows the further rotation phase diagram of Fig. 5;
Fig. 7 is the three-dimensional exploded view that shows another possible embodiments of the utility model;
Fig. 8 shows the utility model electronic equipment schematic representation that is applied to embodiment illustrated in fig. 7;
Fig. 9 is the local amplification decomposition figure that shows Fig. 8;
Figure 10 is the turning angular range schematic representation that shows Fig. 1 embodiment;
Figure 11 shows another possible embodiments three-dimensional exploded view of the utility model;
Figure 12 shows the schematic representation that is applied on the electronic equipment embodiment illustrated in fig. 11;
The 13rd figure is the local amplification decomposition figure that shows Figure 12;
Figure 14 shows that the utility model is applied to the schematic representation on the another kind of electronic equipment;
Figure 15 is the stereogram that shows another possible embodiments of the utility model.
Description of reference numerals: 1-multi-fold type turning shaft structure; 10-is joint set initiatively; 11-first articular sclerite; 111,121-axis hole; 112,122-axis hole; 113, the synchronous dynamical inducing part of 123-; 114,124-inserts the fixed end head; 12-second joint sheet; Double-action plate group in the middle of the 13-; Double-action plate in the middle of the 130-; 131,132-axis hole; 133,134-connects dynamical inducing part; The servo-actuated joint set of 20-; 21-first is with moving plate; 211, the synchronous dynamical inducing part of 221-; 212,222-axis hole; 213,223-axis hole; 22-second is with moving plate; 31-first pivot pin; 32-second pivot pin; 33-the 3rd pivot pin; 34-the 4th pivot pin; 35-the 5th pivot pin; 36-the 6th pivot pin; 310,320,350,360-extension part; The 50-pad; 60-implements combiner; 61-inserts and decides groove; The 80-electronic equipment; 81-first folding part; 810,820-alcove space; 82-second folding part; The C-center line.
Embodiment
The utility model novelty and other characteristics will be tending towards clear in cooperating the following drawings preferred embodiment to describe in detail.
Please join Fig. 8 and Fig. 9 and Figure 12 to shown in Figure 14, the utlity model has two corresponding first folding part 81 and second folding parts 82, and the multi-fold type turning shaft structure 1 that take down the exhibits synchronously in installing one two ends between this two corresponding folding part; Multi-fold type turning shaft structure 1 wherein on the implementation can be as shown in Figure 1 to Figure 3, with at least one active joint set 10 and servo-actuated joint set 20(ginseng Fig. 3) common and close, and the multi-fold type turning shaft structure that cooperates most pivot pins to form to take down the exhibits synchronously at two ends.
Interelement connection relation in following related description, among the center line C as shown in Figure 2, towards being illustrated as " inwardly " direction near center line C, will be illustrated as " outwardly " direction away from center line C for convenience of description.
Described active joint set 10 comprise at least two relative first articular sclerites 11, and second joint sheet 12 and one in the middle of relative first articular sclerite 11 and the second joint sheet 12 of double-action plate group 13, above-mentioned two, near its other end positions; Be respectively equipped with the axis hole 111,121 and the axis hole 112,122 of " inwardly " of " outwardly ", and be provided with synchronous dynamical inducing part 113,123 at one of them " inwardly " end at least of this two relative articular sclerite; 13 of double-action plate groups are arranged between two relative first articular sclerites 11 and second joint sheet 12 in the middle of above-mentioned, middle double-action plate institute interlock by at least more than one is formed, be respectively equipped with axis hole 131 in this centre double-action plate group 13 near end positions, 132, and be provided with at these two ends can with " inwardly " of above-mentioned first articular sclerite 11 and second joint sheet 12 dynamical inducing part 113 synchronously, 123 " outwardly " that are connected in correspondence with each other connect dynamical inducing part 133,134, make described first articular sclerite 11 and second joint sheet 12 at least one of them, can produce each other with this centre double-action plate group 13 and be connected synchronously.
Described servo-actuated joint set 20 is located between two articular sclerites (11,12) of this active joint set 10, these a plurality of servo-actuated joint set 20 comprise at least two each other relatively towards the inner with default synchronous dynamical inducing part 211,221 be connected interlocks first with moving plate 21 and second with moving plate 22, described first with moving plate 21, and second be respectively equipped with two " outwardly " axis hole 212,222 that separates and " inwardly " axis holes 213,223 with moving plate 22.
If with above-mentioned servo-actuated joint set 20 and most initiatively joint set 10 and after closing arrangement, thereby can make two relative first articular sclerites 11, and " inwardly " axis hole 112,122 of second joint sheet 12 aim at first respectively with moving plate 21 and second " outwardly " axis hole 212,222 with moving plate 22, and be combined into one with the pivot string mode with first pivot pin 31 and second pivot pin 32; The axis hole 131,132 at double-action plate group 13 two ends aims at first respectively with moving plate 21 and second " inwardly " axis hole 213,223 with moving plate 22 in the middle of making then, again with the 3rd pivot pin 33 and 34 combinations of the 4th pivot pin; Simultaneously, can further be made up via two relative first articular sclerites 11 of all alignings and " outwardly " axis hole 111,121 of second joint sheet 12 with the 5th pivot pin 35 and the 6th pivot pin 36.In the diagram possible embodiments, default pad 50 between the adjacent active joint set 10, pivot pin 31～36 contains a side bellend, after making shank pass relative axis hole, opposite side then can be buckled element integrated positioning processed in default recessed neck with clasp (not shown) etc., but this only with for conveniently illustrating, is not in a limitative way.
If again with active joint set 10 and the servo-actuated joint set 20 of majority and close arrangement, make relative first articular sclerites 11 of most groups and second joint sheet 12 and middle double-action plate group 13 and first with moving plate 21 and second with moving plate 22 with described pivot pin 31～36 serial connection combinations, these pivot pins 31～36 will be connected in series adjacent each initiatively joint set 10 and servo-actuated joint set 20 and form a multi-fold type turning shaft structure jointly in the same manner.
As shown in Figure 4, in preferred embodiment, the axis hole 131, interior week of 132 that comprises " inwardly " axis hole 112,122 of two relative first articular sclerites 11 and second joint sheet 12 and middle double-action plate group 13 be predeterminable flange F all, simultaneously, comprise that first also can arrange these a plurality of flange F with moving plate 21 and second " inwardly " axis hole 213,223 with moving plate 22; These flange F arrange can pivot pin 31～34 pass in conjunction with the time produce the urgent effect that overlays, to form required positioning clamping strength.
In illustrated embodiment, above-mentioned first with moving plate 21, and second with " outwardly " of moving plate 22 end, though inessentially on kenel establish the have synchronous dynamical inducing part identical with this centre double-action plate group 13, but with whole first and second with moving plate 21,22 be made as with each of middle double-action plate group 13 in the middle of double-action plate with the shape structure, then be conducive to the volume production manufacturing process in the factory.
Fig. 5 show the utility model according to above-described embodiment when a wherein articular sclerite (i.e. first articular sclerite 11 or the second joint sheet 12) rotary oscillation of active joint set 10, " inwardly " synchronously dynamical inducing part 113 or 123 will be because of be connected dynamical inducing part 133 or 134 combination that overlaps with middle double-action plate group 13 " outwardly ", and then first middle double-action plate that is connected mutually of double-action plate group 13 produces relative to reverse rotating in the middle of will ordering about, and synchronously this servo-actuated joint set 20 of interlock first with moving plate 21, the whole multi-fold type turning shaft structure that makes gradually in succession forms synchronous rotation status; That is to say that when the stressed rotation of a relative articular sclerite (first articular sclerite 11 or second joint sheet 12) wherein, another relative articular sclerite will be acted on and rotation synchronously.In Fig. 5 or embodiment illustrated in fig. 6 in, if first articular sclerite 11 " outwardly " end is (the stressed preparation of Fig. 6 state rotates into the process of Fig. 5 state) during stressed rotation in a clockwise direction, this first articular sclerite 11 " inwardly " end will be relatively produces the displacement (please consulting Fig. 2, Fig. 3 and Fig. 5 simultaneously) that turns clockwise in the periphery of " outwardly " end of middle double-action plate group 13, and interlock traction first " outwardly " end with moving plate 21 wherein produces equidirectional displacement and make first also to turn clockwise with moving plate 21 " inwardly " end; Since this first with moving plate 21 and second with between the moving plate 22, be connected interlock with default synchronous dynamical inducing part 211,221, feasible second " inwardly " end with moving plate 22 that is connected mutually namely rotates counterclockwise synchronously, this second " outwardly " end thereby generation rotation counterclockwise relatively with moving plate 22.Two first articular sclerites 11 that relatively arrange and second joint sheet 12 can thereby be that benchmark produces that the synchronous common formation of reverse rotation is carried out relatively or closed action with center line C, or at least by a relative articular sclerite wherein towards another relative articular sclerite rotation near (closure) or away from (unlatching), and by shown in Figure 10, relative rotation angle between this two relative articular sclerite (11,12) can be by 0 degree to 360 degree, and the adaptation angular range of application is very broad; Moreover, because integral body is taken down the exhibits between the folding device synchronously, be to reach the operation of taking down the exhibits with the pivot in unison of many centers of rotation, effectively dissipation of ferees and rotational travel are to each center of rotation place, to reach the effect of operation and suitable light weight, and the connection synchronized relation of its both-end, more can allow taking down the exhibits of the mutual folding part in both sides accurately corresponding voluntarily, take off traditional person's disappearance before improving fully.
As if on the class of electronic devices 80 that is installed in as notebook computer, described notebook computer comprises one as first folding part 81 of system end and second folding part 82 of screen display end with the utility model above-described embodiment in Fig. 7 to Fig. 9 demonstration.In this embodiment, 31,32 and the 5th and the 6th 35,36 on first and second axle can arrange extension part 310,320,350,360 respectively as the aforementioned, first folding part 81 of notebook computer and 82 of second folding parts are respectively equipped with relative alcove space 810,820 and supply to insert above-mentioned extension part 310,320,350,360, and are locked combination via default relative opening.
Please join Figure 11 to shown in Figure 14, in feasible embodiment, first articular sclerite 11 of the present utility model and second joint sheet 12 one more can form towards the outer end and one insert fixed end 114,124 at least wherein, and between this two articular sclerite (11,12) and this two folding part (81,82), then be provided with an implements combiner 60 in addition, this implements combiner 60 can be as Figure 11 to shown in Figure 13, be set as with this two folding part (81,82) and be separated, sealed in addition with lock member again, also can be as shown in figure 14, directly and this two folding part (81,82) one-body molded; This combiner 60 is provided with and can decides groove 61 for this slotting fixed end 114,124 inserting of direct insertion combination, to be convenient to making up this multi-fold type turning shaft structure and two folding parts quickly and accurately.
Figure 15 is shown, is middle double-action plate group 13 wherein to be established by the middle double-action plate 130 that is connected synchronously more than two be formed by connecting; In addition 20 of this servo-actuated joint set first with moving plate 21 and second with moving plate 22 between, be connected synchronously and at least one centre arranged with moving plate, with synchronous interaction first with moving plate 21 and second operation with 22 of moving plates, and middle double-action plate 130 also corresponding pivot tie in the middle of each with moving plate; Take off the rotating shaft action that the multi-fold type connection is turned and put before so also producing.
The utility model is because the multi-fold type structure has most spinning movement centers, the rotary freedom validity of whole rotating shaft and the degree of taking down the exhibits easily all can significantly promote, simultaneously because the synchronous rotation in two ends is carried out or closure, be installed in various have can carry out relatively and closed two electronic equipments that separate folding parts (for example folding display, handheld game device, accompanied electronic secretary, mobile phone, e-book, electronics implements overcoat ... Deng) the rotating hinge function more become smooth and easy, show to belong to innovation and the gain that has on the effect on the overall space kenel.
Above embodiment is only with for conveniently illustrating the utility model, be not in a limitative way, for example, aforementioned each synchronous dynamical inducing part and connection dynamical inducing part in order to synchronous linking, at least can have on the implementation the tooth portion that is meshed, relatively rub part, intersect sync pulling element or other equivalent priming elements and can constitute for using, and this all for have the knack of this skill personage according to this embodiment various simple and easy distortion and the modification that can do, all must include in following claim.
Claims (14)
1. the folding device of taking down the exhibits synchronously is characterized in that, comprises the multi-fold type turning shaft structure of taking down the exhibits synchronously in two corresponding folding parts and two ends, and described multi-fold type turning shaft structure is installed between this two folding part.
2. the folding device of taking down the exhibits synchronously as claimed in claim 1 is characterized in that, described multi-fold type turning shaft structure is common and close and arrange the pivot roped party and become by at least one active joint set and servo-actuated joint set; Wherein
Described active joint set is provided with two relative articular sclerites of first articular sclerite, second joint sheet at least, and double-action plate group in the middle of, above-mentioned two relative articular sclerites be provided with synchronous dynamical inducing part towards the inner, the two ends of double-action plate group are provided with the connection dynamical inducing part that can be connected synchronously to dynamical inducing part place synchronously in the middle of described;
Described servo-actuated joint set be hubbed at above-mentioned two relative articular sclerites towards between the inner, described servo-actuated joint set comprise at least two toward each other towards the inter-sync interlock first with moving plate and second with moving plate, and above-mentioned two relative articular sclerites towards the inner, corresponding pivot tie described first with moving plate and second with moving plate towards the outer end; In the middle of described the corresponding pivot in the two ends of double-action plate group tie described first with moving plate and second with moving plate towards the inner.
3. the folding device of taking down the exhibits synchronously as claimed in claim 2 is characterized in that, in the end positions near described two relative articular sclerites, be respectively equipped with outwardly axis hole and axis hole inwardly, be provided with axis hole near the end positions of double-action plate group in the middle of above-mentioned; Described two with moving plate be respectively equipped with two separate towards outer shaft hole and axis hole inwardly; The axis hole inwardly of above-mentioned two relative articular sclerites aim at respectively this two with moving plate towards outer shaft hole, and make up with pivot pin; The double-action plate group is provided with axis hole and aims at described two axis holes inwardly with moving plate respectively in the middle of described, makes up with pivot pin again.
4. the folding device of taking down the exhibits synchronously as claimed in claim 2 is characterized in that, in the end positions near described two relative articular sclerites, be respectively equipped with outwardly axis hole and axis hole inwardly; End positions near double-action plate group in the middle of above-mentioned is provided with axis hole; Described two with moving plate be respectively equipped with two separate towards outer shaft hole and axis hole inwardly; The axis hole inwardly of above-mentioned two relative articular sclerites aim at respectively this two with moving plate towards outer shaft hole, and make up with pivot pin; The double-action plate group is provided with axis hole and aims at described two axis holes inwardly with moving plate respectively in the middle of described, and being set as towards the outer end of one of them at least of this first articular sclerite and second joint sheet one inserted the fixed end head, and this two folding part at least one of them and should insert between the head of fixed end, be provided with an implements combiner for combination, this implements combiner has one and supplies inserting of slotting fixed end head plant to decide groove.
5. the folding device of taking down the exhibits synchronously as claimed in claim 4 is characterized in that, described implements combiner and this folding part is separated and can make up.
6. the folding device of taking down the exhibits synchronously as claimed in claim 4 is characterized in that, described implements combiner and this folding part are one-body molded.
7. as claim 3 or 4 or the 5 or 6 described folding devices of taking down the exhibits synchronously, it is characterized in that, the axis hole inwardly of described two relative articular sclerites, the axis hole of middle double-action plate group and with moving plate inwardly axis hole be provided with flange for the combination of described pivot pin packing serial connection interior week.
8. as claim 2 or 3 or 4 or the 5 or 6 described folding devices of taking down the exhibits synchronously, it is characterized in that, the double-action plate group is formed by connecting by at least two middle double-action plates that are connected synchronously in the middle of described, and the end that connects of double-action plate is connected mutually with synchronous dynamical inducing part in the middle of each; Described servo-actuated joint set first synchronously is connected at least one centre with moving plate with second between with moving plate with moving plate at this, and the corresponding pivot of end that connects of this centre double-action plate is tied in this centre with the two ends of moving plate.
9. the folding device of taking down the exhibits synchronously as claimed in claim 7 is characterized in that, described middle double-action plate group is formed by connecting by at least two middle double-action plates that are connected synchronously, and the end that connects of double-action plate is connected mutually with synchronous dynamical inducing part in the middle of each; Described servo-actuated joint set first synchronously is connected at least one centre with moving plate with second between with moving plate with moving plate at this, and the corresponding pivot of end that connects of this centre double-action plate is tied in this centre with the two ends of moving plate.
10. as claim 2 or 3 or 4 or the 5 or 6 described folding devices of taking down the exhibits synchronously, it is characterized in that, described pivot knot forms with pivot pin pivot string, and this a plurality of pivot pins arrange extension part respectively, and described electronic equipment is provided with relative alcove space and makes up above-mentioned extension part for inserting.
11., it is characterized in that described synchronous dynamical inducing part and connection dynamical inducing part are made of the tooth portion that can mesh relatively as claim 2 or 3 or 4 or the 5 or 6 described folding devices of taking down the exhibits synchronously.
12., it is characterized in that described synchronous dynamical inducing part and connection dynamical inducing part are made of two relative friction parts as claim 2 or 3 or 4 or the 5 or 6 described folding devices of taking down the exhibits synchronously.
13., it is characterized in that described synchronous dynamical inducing part and connection dynamical inducing part are made of intersection sync pulling element as claim 2 or 3 or 4 or the 5 or 6 described folding devices of taking down the exhibits synchronously.
14., it is characterized in that initiatively joint set and servo-actuated joint set are common and close arrangement by majority for described multi-fold type turning shaft structure as claim 1 or 2 or 3 or 4 or the 5 or 6 described folding devices of taking down the exhibits synchronously, and cooperate most pivot pin institute pivot string to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220730354 CN203176149U (en) | 2012-12-26 | 2012-12-26 | Synchronous unfolding and folding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220730354 CN203176149U (en) | 2012-12-26 | 2012-12-26 | Synchronous unfolding and folding device |
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| CN203176149U true CN203176149U (en) | 2013-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220730354 Expired - Fee Related CN203176149U (en) | 2012-12-26 | 2012-12-26 | Synchronous unfolding and folding device |
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| CN (1) | CN203176149U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899636A (en) * | 2012-12-26 | 2014-07-02 | 富世达股份有限公司 | Synchronous unfolding and folding apparatus |
| CN107237814A (en) * | 2017-08-08 | 2017-10-10 | 合肥联宝信息技术有限公司 | Rotating assembly and electronic equipment |
-
2012
- 2012-12-26 CN CN 201220730354 patent/CN203176149U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899636A (en) * | 2012-12-26 | 2014-07-02 | 富世达股份有限公司 | Synchronous unfolding and folding apparatus |
| CN103899636B (en) * | 2012-12-26 | 2016-12-07 | 富世达股份有限公司 | Synchronization is taken down the exhibits folding device |
| CN107237814A (en) * | 2017-08-08 | 2017-10-10 | 合肥联宝信息技术有限公司 | Rotating assembly and electronic equipment |
| CN107237814B (en) * | 2017-08-08 | 2023-11-24 | 合肥联宝信息技术有限公司 | Rotating shaft assembly and electronic equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20161226 |