CN105299028A - Three-shaft linkage type junction device - Google Patents
Three-shaft linkage type junction device Download PDFInfo
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- CN105299028A CN105299028A CN201410247338.7A CN201410247338A CN105299028A CN 105299028 A CN105299028 A CN 105299028A CN 201410247338 A CN201410247338 A CN 201410247338A CN 105299028 A CN105299028 A CN 105299028A
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- connecting sheet
- axostylus axostyle
- drive wheel
- axle
- relaying
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Abstract
The invention relates to a three-shaft linkage type junction device which comprises a first center shaft, a relay center shaft and a second center shaft. The center shafts axially extend to form a first shaft rod, a relay shaft rod and a second shaft rod with non-circular sections respectively. A first transmission wheel in linkage with the first shaft rod is arranged on the first shaft rod in a penetrating manner. A second transmission wheel in linkage with the relay shaft rod and a third transmission wheel are arranged on the relay shaft rod in a penetrating manner. A fourth transmission wheel in linkage with the second shaft rod is arranged on the second shaft rod in a penetrating manner. The second transmission wheel and the fourth transmission wheel do planetary motion around the first transmission wheel and the third transmission wheel respectively. The relay shaft rod can be driven by a third connecting sheet and/or a fourth connecting sheet to do autorotation. When the first center shaft and the second center shaft are in a shakeout state, a first shaft distance is formed; in addition, when the first center shaft and the second center shaft are in an overlapped state, a second shaft distance is formed; and the first shaft distance is larger than the second shaft distance.
Description
Technical field
The present invention is relevant a kind of pivot device, and espespecially a kind of three axle linked pivot devices, this pivot device is applicable to have the electronic equipment raising locating function.
Background technique
General cover-lifting type electronic device, such as notebook computer, personal digital aid (PDA) (PDA), mobile phone or e-dictionary are equipped with pivot device, and this pivot device can make screen open relative to body or cover.Known coupling structure is mostly single axle, generally includes the pin joint seat that is fixed on screen of electronic device, and this pin joint seat is provided with circular shaft bore and wears for an axle, and this axle is fixed on the body of electronic equipment by a fixed base; By this pin joint seat relative to this central axis, this screen is made to open relative to this body or cover.Although single axle pivot device itself can accomplish the rotation of 360 degree, be limited to the outward appearance housing design of screen and body, interfere with each other when making screen shell and body housing be opened into 180 degree.
And for providing the convenience of screen or body operation, relevant dealer develops double-shaft type pivot device, this pivot device is sheathed on two axles respectively by two pitch wheels, these two axles are individually fixed in screen and the body of electronic equipment, 180 degree and do not interfere with one another are greater than by this two gear mesh to upset, to be easy to touch control type operation or conveniently to grip when making screen and body open entire.No doubt aforementioned double-shaft type pivot device has screen or body angle of swing stroke reduces by half, and but can form effect of twice angle of swing stroke, and really reach the convenience demand saved time and operate.
Only the remarkable defect of aforementioned double-shaft type pivot device is, because the wheelbase of two axles is identical in time opening entire, this measure will cause screen and body to be positioned at the shell appearance at pivot joint position and precision size degree must match well, if careless slightly as easy as rolling off a log causing during upset interferes phenomenon, and urgently improves.
Summary of the invention
Main purpose of the present invention is to provide a kind of three axle linked pivot devices, when it is in storage or closed state, the wheelbase that this pivot device is connected to the body of electronic equipment and two axles of support can produce the difference of size, and the wheelbase difference of this two axle can provide activity space, cause interference phenomenon when can not rotate, and there is the flight effects that can shorten each axle angle of swing.
For reaching aforesaid object, the technological means that the present invention takes is to provide a kind of three axle linked pivot devices, it comprises: one first axle, it is non-circular first axostylus axostyle that its one end axially extends a section, this first axostylus axostyle wear one first connecting sheet, one and the first drive wheel of this first axostylus axostyle interlock and one second connecting sheet after, by this first axostylus axostyle outside this second connecting sheet in conjunction with one end sealing; One relaying axle, it is non-circular relaying axostylus axostyle that its one end axially extends a section, this relaying axostylus axostyle wear this first connecting sheet, one the 3rd connecting sheet, one and the second drive wheel of this relay axis lever linkage, one the 3rd drive wheel, this second connecting sheet and one the 4th connecting sheet after, by this relaying axostylus axostyle outside the 4th connecting sheet in conjunction with one end sealing, make this first, second drive wheel surface form contact, and make this second drive wheel can carry out planetary motion around this first drive wheel; And one second axle, it is non-circular second axostylus axostyle that its one end axially extends a section, this second axostylus axostyle wear the 3rd connecting sheet, one and the 4th drive wheel of this second axostylus axostyle interlock and the 4th connecting sheet after, by this second axostylus axostyle outside the 4th connecting sheet in conjunction with one end sealing, the the 3rd, the 4th drive wheel surface is made to form contact, and make the 4th drive wheel can carry out planetary motion around the 3rd drive wheel, and the 3rd connecting sheet and/or the 4th connecting sheet can drive this second axostylus axostyle rotation; There is when this first, second axle is in and shakeouts kenel one first wheelbase, separately when this first, second axle is in superimposed kenel, there is one second wheelbase, and the size of this first wheelbase is greater than the size of this second wheelbase.
For reaching aforesaid object, another technological means that the present invention takes is to provide a kind of three axle linked pivot devices, it comprises: one first axle, it axially has a section is non-circular first axostylus axostyle, this first axostylus axostyle is provided with one first drive wheel, and wear with one first connecting sheet of this first axostylus axostyle interlock and one second connecting sheet after, by this first axostylus axostyle outside this second connecting sheet in conjunction with one end sealing; One relaying axle, it axially has a section is non-circular relaying axostylus axostyle, this relaying axostylus axostyle is provided with one second drive wheel, and after wearing one the 3rd drive wheel, this first connecting sheet, one the 3rd connecting sheet, this second connecting sheet and one the 4th connecting sheet, by this relaying axostylus axostyle outside the 4th connecting sheet in conjunction with one end sealing, make this first, second drive wheel surface form contact, and make this second drive wheel can carry out planetary motion around this first drive wheel; One second axle, it axially has a section is non-circular second axostylus axostyle, this second axostylus axostyle is provided with one the 4th drive wheel, and after wearing the 3rd, the 4th connecting sheet, by this second axostylus axostyle outside the 4th connecting sheet in conjunction with one end sealing, make the 3rd, the 4th drive wheel surface form contact, and make the 4th drive wheel can carry out planetary motion around the 3rd drive wheel, and the 3rd connecting sheet and/or the 4th connecting sheet can drive this second axostylus axostyle rotation; And when this first, second axle is in and shakeouts kenel, there is one first wheelbase, separately when this first, second axle is in superimposed kenel, there is one second wheelbase, and the size of this first wheelbase is greater than the size of this second wheelbase.
Accompanying drawing explanation
For further illustrating concrete technology contents of the present invention, be described in detail as follows below in conjunction with embodiment and accompanying drawing, wherein:
Fig. 1 and Fig. 2 is the three-dimensional exploded view of the present invention three axle linked pivot device two different visual angles;
Fig. 3 is plan view when being storage angle (0 degree) after the present invention three axle linked pivot device group is stood;
Fig. 4 is stereogram when being storage angle (0 degree) after the present invention three axle linked pivot device group is stood;
Fig. 5 A and Fig. 5 B is the sectional drawing that display Fig. 4 intercepts along line A-A, B-B;
Fig. 6 is that the present invention three axle linked pivot device rotates to stereogram time support angle (105 degree);
Fig. 7 A and Fig. 7 B is the sectional drawing that display Fig. 6 intercepts along line C-C, D-D;
Fig. 8 is that the present invention three axle linked pivot device rotates to stereogram time superposition angle (180 degree);
Fig. 9 A and Fig. 9 B is the sectional drawing that display Fig. 8 intercepts along line E-E, F-F;
Figure 10 is the three-dimensional exploded view of the present invention three axle linked pivot device second embodiment;
Figure 11 is the stereogram after the present invention three axle linked pivot device second embodiment group is stood; And
Figure 12 is the plan view after the present invention three axle linked pivot device second embodiment group is stood.
Embodiment
As shown in Figures 1 and 2, substantially, the present invention three axle linked pivot device comprises one first axle 1, relaying axle 2, one second axle 3, and three end sealings 4.
It is non-circular first axostylus axostyle 11 that this first axle 1 one end axially extends a section, the other end is radial affixed one first support 12 then, multiple fixed hole 121 offered by this first support 12, so that for known link, such as screw passes through described fixed hole 121, and be locked in electronic equipment, the body (known, to be illustrated) of such as integrated molding computer (All-in-OnePC).This first axostylus axostyle 11 wear one first connecting sheet 5 the first stomidium 51 (such as below circular hole), respectively with one first friction washer 14,1 first drive wheel 13 (such as gear) and one second friction washer 15 of this first axostylus axostyle 11 interlock, and after wearing the first stomidium 61 (such as below circular hole) of one first collar 16 and one second connecting sheet 6 further, by this first axostylus axostyle 11 outside this second connecting sheet 6 in conjunction with one end sealing 4.
This end sealing 4 comprises a pad 41, this end sealing 4 is installed in the outer end (end) of this first axostylus axostyle 11, relaying axostylus axostyle 21 and the second axostylus axostyle 31, and the end of this first axostylus axostyle 11, relaying axostylus axostyle 21 and the second axostylus axostyle 31 is provided with screw thread, therefore, be an Anti-releasing nut when this end sealing 4 is implemented.
Moreover, first, second friction washer 14,15 of this first drive wheel 13 and this axially offers first axis hole 131 identical with this first axostylus axostyle 11 section respectively and first, second connects hole 141,151, makes this first drive wheel 13, this two panels friction washer 14,15 and this first axostylus axostyle 11 to form continuous action relation.Wherein, the object that this second friction washer 15 is located between this first drive wheel 13 and this first collar 16 is, can avoid this first drive wheel 13, and the dentation structure of such as gear and this first collar 16 are formed and disturb in time rotating.
In addition, this first axle 1 comprises one first positioning means further, this mechanism comprises the first locating piece 17 of one and this first axostylus axostyle 11 interlock, this first locating piece 17 axially offers first rod aperture 171 identical with this first axostylus axostyle 11 section, and relatively with the first stomidium 61 surrounding approximal surface of this second connecting sheet 6 is provided with at least one pair of first locating bump 172 and at least one pair of the first positioning groove 611; Wherein, this first locating piece 17 is between this second connecting sheet 6 and this end sealing 4.When this pivot device is in storage or closed state, this is formed with this second connecting sheet 6 outer surface to contact kenel to the first locating bump 172, and when this second connecting sheet 6 rotates to a predetermined angle (support angle), such as 105 degree time, namely this snap in the first locating bump 172 for this, to form locating effect during support the first positioning groove 611.Originate for providing the torsion (elastic force) of this first positioning means, therefore, an elastic element 9 worn for this first axostylus axostyle 11 is provided with further between this first locating piece 17 and this end sealing 4, this elastic element 9 can be multiple shell fragment 91 or at least one spring (not shown) when implementing, described shell fragment 91 respectively wears for this first axostylus axostyle 11, relaying axostylus axostyle 21 or the second axostylus axostyle 31 with a circular hole 92, and described shell fragment 91 has cambered surface, and the cambered surface of described shell fragment 91 is superimposed in the mode that positive and negative is staggered, to form preferably elasticity.
Especially, this the first connecting sheet 5 outer side surface projects a block 53, and this first axostylus axostyle 11 adjoins this block 53 position radial direction projects a fan-shaped stop member 18, two ora terminalis of this stop member 18 are between this block 53 path of motion, and the ora terminalis touching this stop member 18 using this block 53 is as storage, superposition angle, the restriction of such as 0 degree, 180 degree.
It is non-circular relaying axostylus axostyle 21 that this relaying axle 2 one end axially also extends a section, and the other end then forms the baffle ring 22 that an external diameter is greater than this relaying axostylus axostyle 21.This relaying axostylus axostyle 21 wears the second stomidium 52 (such as top circular hole) of this first connecting sheet 5, first stomidium 71 (such as below square hole) of one the 3rd connecting sheet 7, respectively with one second drive wheel 23 (such as gear) and one the 3rd friction washer 24 of this relaying axostylus axostyle 21 interlock, then after wearing the second stomidium 62 (such as top circular hole) of one the 3rd drive wheel 25 (such as gear) and this second connecting sheet 6, this relaying axostylus axostyle 21 wears the first stomidium 81 (such as below square hole) of one the 4th connecting sheet 8 further, by this relaying axostylus axostyle 21 outside the 4th connecting sheet 8 in conjunction with one end sealing 4.Wherein, this end sealing 4 is roughly identical with aforementioned person, does not intend repeating at this.And one must be provided with between this second connecting sheet 6 and end sealing 4 and wear and elastic element 9 as hereinbefore for this relaying axostylus axostyle 21.
Wherein, this second drive wheel 23, the 3rd friction washer 24 and the 3rd, the 4th connecting sheet 7,8 are axially offered a relaying axis hole 231, three identical with this relaying axostylus axostyle 21 section respectively and are connect hole 241 and the first stomidium 71,81, make the 3rd, the 4th connecting sheet 7,8, relaying axostylus axostyle 21, second drive wheel 23 and the 3rd friction ring 24 can form continuous action relation.Wherein, this second, first drive wheel 23,13 surface forms contact, such as, engage, make this second drive wheel 23 can carry out planetary motion around this first drive wheel 13.
In addition, be continuous action relation with the 3rd drive wheel 25 above this second connecting sheet 6, such as two components are given one-body molded, or relatively with the approximal surface of the 3rd drive wheel 25 above this second connecting sheet 6 be provided with draw-in groove 621 and trip 251, and this trip 251 is intercalated in this draw-in groove 621, the 3rd drive wheel 25 is combined as a whole with this second connecting sheet 6.
Moreover the object that the 3rd friction washer 24 is located between this second, third drive wheel 23,25 is, can avoid this second, third drive wheel 23,25, the dentation structure of such as gear forms mutual interference in time rotating.
It is non-circular second axostylus axostyle 31 that this second axle 3 one end axially extends a section, the other end is radial affixed one second support 32 then, multiple fixed hole 321 offered by this second support 32, so that for known link, such as screw passes through described fixed hole 321, and be locked in the support (known, to be illustrated) of integrated molding computer (All-in-OnePC).This second axostylus axostyle 31 wears one with it after the second stomidium 72 (such as top circular hole) of the 4th friction washer 33 of interlock, the 3rd connecting sheet 7 and one second collar 34, wear respectively again and one the 5th friction washer 35, the 4th drive wheel 36 (such as gear) of this second axostylus axostyle 31 interlock and one the 6th friction washer 37, and after wearing second stomidium 82 (such as top circular hole) of the 4th connecting sheet 8 further, by this second axostylus axostyle 31 outside the 4th connecting sheet 8 in conjunction with one end sealing 4.Wherein, this end sealing 4 is identical with aforesaid, does not intend repeating at this.
Moreover, 4th drive wheel 36, the 4th, the 5th and the 6th friction washer 33,35 and 37 axially offers second axis hole 361, four, five and six identical with this second axostylus axostyle 31 section respectively and connects hole 331,351 and 371, makes this second axostylus axostyle 31, the 4th drive wheel 36 and three friction washers 33,35 and 37 to form continuous action relation.Similarly, the object that the 5th friction washer 35 is located between the 4th drive wheel 36 and this second collar 34 is, can avoid the 4th drive wheel 36, and the dentation structure of such as gear and this second collar 34 are formed and disturb in time rotating.
In addition, this second axle 3 comprises one second positioning means further, this mechanism comprises the second locating piece 38 of one and this second axostylus axostyle 31 interlock, this second locating piece 38 axially offers a section second rod aperture 381 identical with this second axostylus axostyle 31 section, and be provided with at least one pair of second locating bump 382 and at least two relative to the second stomidium 82 surrounding approximal surface of the 4th connecting sheet 8 is to the second positioning groove 821,821 '.When this pivot device is in storage or closed state, this snaps in a pair second positioning grooves 821 of the 4th connecting sheet 8 respectively to the second locating bump 382 or another is in the second positioning groove 821 ', is the 0 degree of location kenel or the superimposed 180 degree of location kenels that are in storage to represent this three axles linked pivot device respectively.Another for providing the torsion (elastic force) of this second positioning means originate, therefore, between this second locating piece 38 and end sealing 4, be provided with confession second axostylus axostyle 31 further wear and elastic element 9 as hereinbefore.
Especially, the effect of six friction washers 14,15,24,33,35 and 37 that these three axostylus axostyles 11,21,31 wear is, the thickness of described friction washer 14,15,24,33,35,37 and described connecting sheet 5,6,7,8 identical, and interlock can be formed with described axostylus axostyle 11,21,31, therefore, described friction washer has following advantage:
(1), as liner to form spacing, the such as, inside this pivot device first, the 3rd connecting sheet 5,7 is corresponding 4th, first friction washer 33,14 separately; The second connecting sheet 6 outside this pivot device is correspondence the 6th friction washer 37 then; This measure, this first, second drive wheel 13,23, second collar 34 can be made to form alignment effect respectively with the 4th, the 3rd drive wheel 36,25, first collar 16, be beneficial to the engagement of this first, second drive wheel 13,23, and the engagement of the 3rd, the 4th drive wheel 25,36;
(2), interference phenomenon can be avoided, this second friction washer 15, the 3rd friction washer 24 and the 5th friction washer 35 is respectively equipped with between this first drive wheel 13 and first collar 16, between this second, third drive wheel 23,25 and between the 4th drive wheel 36 and second collar 34, this measure, make this drive wheel 13,36 and this collar 16,34 and this two drive wheel 23,25 when rotating, can avoid being subject to each drive wheel by the setting of friction washer, the interference of the dentation structure of such as gear; And
(3), can frictional force be increased, by setting up of described friction washer, the frictional force of each axle can be increased, thus the torque value adjusting each axle becomes consistent, and be conducive to the synchronous rotary of described axle.
In addition, the width of this first, second collar 16,34 be with described drive wheel 13,23,25,36 identical, make this first, second collar 16,34 can be formed outside the uniform distances effect as friction washer, and it is crooked to avoid in order to support second, third connecting sheet 6,7 further, also increase and adjacent members, such as, frictional force between the second friction washer 15, second connecting sheet 6 and the 3rd connecting sheet 7, the 5th friction washer 35 simultaneously.
Refer to Fig. 1 to Fig. 5 B, after this three axles linked pivot device group is vertical, this first drive wheel 13 engages with the second drive wheel 23,3rd drive wheel 25 engages with the 4th drive wheel 36, first, second end of this first, second connecting sheet 5,6 respectively for this first, relaying axostylus axostyle 11,21 wears, and first, second end of the 3rd, the 4th connecting sheet 7,8 then wears for this relaying axostylus axostyle 21 and this second axostylus axostyle 31 respectively.Wherein, this is first years old, second support 12, the affixed electronic equipment of 32 difference, the body of such as integrated molding computer and support (known illustrated), when this pivot device does not operate, this is first years old, second support 12, 32 are in and conplanely shakeout kenel, this support is made to be 0 degree relative to body back angle, that is the block 53 of this first connecting sheet 5 is ora terminalis for the fan-shaped stop member 18 being connected to this first axostylus axostyle 11, and a pair second locating bumps 382 of this second locating piece 38 buckle in a pair second positioning grooves 821 of the 4th connecting sheet 8, and this second axostylus axostyle 31 to this first axostylus axostyle 11 has one first wheelbase D1 (being shown in Fig. 4).This support is then accommodated in the default containing groove in this body back side, and makes the gripping hole at this support top protrude from body apical margin, grips and carry with person easy to use.
Refer to Fig. 6 to Fig. 7 B, as used for this electronic equipment is stood on desktop, user only must counterclockwise to rotate this support, this second support 32 is made to drive this second axle 31, 4th drive wheel 36, three friction washers 33, 35, 37 and second locating piece 38 rotate a predetermined angle, such as 35 degree, a pair second locating bumps 382 of this second locating piece 38 are made to depart from a pair second positioning grooves 821 of the 4th connecting sheet 8, and make the 4th drive wheel 36 carry out planetary motion around the 3rd drive wheel 25, and drive the 3rd simultaneously, 4th connecting sheet 7, 8 counterclockwise to rotate, because this relaying axostylus axostyle 21 is and the 3rd connecting sheet 7 and/or the 4th connecting sheet 8 interlock, so this relaying axostylus axostyle 21 also drives this second drive wheel 23 rotation 35 degree, and make this second drive wheel 23 carry out planetary motion around this first drive wheel 13 and rotate 35 degree, and drive simultaneously this first, second connecting sheet 5, 6 counterclockwise to rotate, a pair first positioning grooves 611 of this second connecting sheet 6 and a pair first locating bumps 172 of this first locating piece 17 are made to form the location kenel of buckle, that is this second support 32 rotates 105 degree, the angle between itself and the first support 12 is made to be 75 degree, be beneficial to support.Separately can be found by above-mentioned explanation, because rotation (revolution of planetary motion and the rotation) stroke of each axle shortens, so first, second positioning means to be located at respectively first, second axle 1,2.
Refer to Fig. 8 to Fig. 9 B, as used for this electronic equipment is lain against on desktop, user continues counterclockwise to rotate this support, make that this second support 32 drives this second axle 31, the 4th drive wheel 36, three friction washer 33,35,37 and second locating pieces 38 rotate a predetermined angle again, such as 25 degree, and make the 4th drive wheel 36 carry out planetary motion around the 3rd drive wheel 25, and drive the 3rd, the 4th connecting sheet 7,8 counterclockwise to rotate simultaneously, this relaying axostylus axostyle 21 then drives this second drive wheel 23 rotation 25 degree, and make this second drive wheel 23 carry out planetary motion around this first drive wheel 13 and rotate 25 degree, and drive simultaneously this first, second connecting sheet 5, 6 counterclockwise to rotate, another making a pair second locating bumps 382 of this second locating piece 38 buckle into the 4th connecting sheet 8 is in the second positioning groove 821 ', that is this second support 32 revolves turnback, itself and the first support 12 is made to form superimposed location kenel, and this second axostylus axostyle 31 to this first axostylus axostyle 11 has one second wheelbase D2 (being shown in Fig. 8).
As shown in Figure 10 to Figure 12, it is second embodiment's schematic diagram of the present invention three axle linked pivot device, the component that the present embodiment is identical with previous embodiment and function repeat no more, and aforementioned identical component and function also can apply to the present embodiment, and both difference is only simplification and the setting position of element, such as this first, relaying, the second axle 1,2,3 first, relaying, the second axostylus axostyle 11,21,31 respectively with first, second, the 4th drive wheel 13,23,36 one-body molded.Moreover, connecting sheet and adjacent friction washer, such as this first connecting sheet 5 gives one-body molded with the 6th friction washer 37 with this first friction washer 14, the 3rd connecting sheet 7 with the 4th friction washer 33, the 4th connecting sheet 8, and is wholely set a friction flange 54,73,83 respectively respectively at this first, the 3rd, the 4th connecting sheet 5,7,8 side.In addition, the friction washer of drive wheel and adjacent members, the second friction washer 15 such as between this first drive wheel 13 and this first collar 16, the 3rd friction washer 24 between this second drive wheel 23 and the 3rd drive wheel 25, the 5th friction washer 35 between the 4th drive wheel 36 and this second collar 34 are all removed, and directly this first, second and the 4th drive wheel 13,23 and 36 side be wholely set a spacer lug 132,232,362.
Especially, this first, second axostylus axostyle 11,31 axially wears first, second frame aperture 122,322 (such as identical with this first, second axostylus axostyle 11,31 section square hole) that first, second support 12,32 is preset respectively, to form continuous action relation.Therefore, after this first axostylus axostyle 11 one end wears the first stomidium 61 (such as below circular hole) of this first collar 16 and this second connecting sheet 6, by this first axostylus axostyle 11 outside this second connecting sheet 6 in conjunction with one end sealing 4; And after this first axostylus axostyle 11 the other end wears the first frame aperture 122 of first stomidium 51 (such as below circular hole) of this first connecting sheet 5, this first support 12, by this first axostylus axostyle 11 outside this first support 12 separately in conjunction with one end sealing 4.
After this relaying axostylus axostyle 21 one end wears first stomidium 81 (such as below square hole) of the 3rd drive wheel 25, this second connecting sheet 6 and the 4th connecting sheet 8, by this relaying axostylus axostyle 21 outside the 4th connecting sheet 8 in conjunction with one end sealing 4; And after this relaying axostylus axostyle 21 the other end wears the second stomidium 52 (such as top circular hole) of first stomidium 71 (such as below square hole) of the 3rd connecting sheet 7, this first connecting sheet 5, by this relaying axostylus axostyle 21 outside this first connecting sheet 5 in conjunction with one end sealing 4.
After this second axle 3 one end wears second stomidium 82 (such as top circular hole) of the 4th connecting sheet 8, by this second axostylus axostyle 31 outside the 4th connecting sheet 8 in conjunction with one end sealing 4; Wherein, the elastic element 9 supplying this second axostylus axostyle 31 to wear and a pad 41 must be set between the 4th connecting sheet 8 and this end sealing 4 further.And after this second axostylus axostyle 31 the other end wears the second frame aperture 322 of this second collar 34, second stomidium 51 (such as top circular hole) of the 3rd connecting sheet 7, this second support 32, by this second axostylus axostyle 11 outside this second support 32 separately in conjunction with one end sealing 4.
In fact, this elastic element 9 be also optionally arranged at wear for this first axostylus axostyle 11 between this second connecting sheet 6 and this end sealing 4, or be arranged at wear for this relaying axostylus axostyle 21 between the 4th connecting sheet 8 and this end sealing 4.Particularly, first, second positioning means of previous embodiment also must be located in first, second axle 1,2, does not intend repeating at this.
So, via enforcement of the present invention, effect of its gain is, this first, second axle of this pivot device is in shakeouts (storage kenel, and this first, second axle is 0 degree) time the first wheelbase be greater than this first, second axle and be in and superimposedly (keep flat kenel, and this first, second axle is 180 degree) time the second wheelbase, and there is the variability of wheelbase.Therefore, when two axle wheelbases of the body and support that are connected to electronic equipment can produce the difference of size, and utilize the difference of this size allow and the body of this electronic equipment and support have enough activity spaces, and unlikely causing during rotation interferes phenomenon, and there is the flight effects that can shorten each axle angle of swing.
Disclosed, be the one of preferred embodiment, the change of every local or modification and come from technological thought of the present invention and be easy to by the people that has the knack of this technology to know by inference, all de-claim categories of the present invention.
Claims (26)
1. three axle linked pivot devices, it comprises:
One first axle, it axially has a section is non-circular first axostylus axostyle, this first axostylus axostyle wear one first connecting sheet, one and the first drive wheel of this first axostylus axostyle interlock and one second connecting sheet after, by this first axostylus axostyle outside this second connecting sheet in conjunction with one end sealing;
One relaying axle, it axially has a section is non-circular relaying axostylus axostyle, this relaying axostylus axostyle wear this first connecting sheet, one the 3rd connecting sheet, one and the second drive wheel of this relay axis lever linkage, one the 3rd drive wheel, this second connecting sheet and one the 4th connecting sheet after, by this relaying axostylus axostyle outside the 4th connecting sheet in conjunction with one end sealing, make this first, second drive wheel surface form contact, and make this second drive wheel can carry out planetary motion around this first drive wheel; And
One second axle, it axially has a section is non-circular second axostylus axostyle, this second axostylus axostyle wear the 3rd connecting sheet, one and the 4th drive wheel of this second axostylus axostyle interlock and the 4th connecting sheet after, by this second axostylus axostyle outside the 4th connecting sheet in conjunction with one end sealing, the the 3rd, the 4th drive wheel surface is made to form contact, and make the 4th drive wheel can carry out planetary motion around the 3rd drive wheel, and the 3rd connecting sheet and/or the 4th connecting sheet can drive this second axostylus axostyle rotation;
There is when this first, second axle is in and shakeouts kenel one first wheelbase, separately when this first, second axle is in superimposed kenel, there is one second wheelbase, and the size of this first wheelbase is greater than the size of this second wheelbase.
2. three axle linked pivot devices as claimed in claim 1, wherein this first, second, third and the 4th drive wheel be gear, make this first, second drive wheel and the 3rd, the engagement of the 4th drive wheel each self-forming.
3. three axle linked pivot devices as claimed in claim 1, wherein this first axostylus axostyle wears the first friction washer of one and this first axostylus axostyle interlock further between this first connecting sheet and this first drive wheel, this second axostylus axostyle wears the 4th friction washer of one and this second axostylus axostyle interlock further in the outside of the 3rd connecting sheet, and this second axostylus axostyle wears the 6th friction washer of one and this second axostylus axostyle interlock further between the 4th connecting sheet and the 4th drive wheel, and this first, 4th and the 6th friction washer thickness and this first, second, 3rd and the 4th connecting sheet is identical, to form spacing effect as liner.
4. three axle linked pivot devices as claimed in claim 3, wherein this first axostylus axostyle wears the second friction washer of one and this first axostylus axostyle interlock further between this first drive wheel and this second connecting sheet, and pass through one first collar, and this second axostylus axostyle passes through one second collar further between the 3rd connecting sheet and the 4th drive wheel, and wear the 5th friction washer of one and this second axostylus axostyle interlock, and this relaying axostylus axostyle wears the 3rd friction washer of one and this relay axis lever linkage further between this second, third drive wheel; Wherein, this second, third and the 5th friction washer thickness with this first, second, third and the 4th connecting sheet identical, and this first, second cover ring thickness with this first, second, third and the 4th drive wheel identical, to form spacing effect as liner.
5. three axle linked pivot devices as claimed in claim 1, wherein radial affixed one first, second support of this first, second axostylus axostyle, wherein multiple fixed hole all offered by this first, second support, and this relaying axle the other end then forms the baffle ring that an external diameter is greater than this relaying axostylus axostyle.
6. three axle linked pivot devices as claimed in claim 1, wherein respectively hold sealing to comprise a pad and this first, relaying and the second axostylus axostyle end be equipped with screw thread, this end sealing is then Anti-releasing nut.
7. three axle linked pivot devices as claimed in claim 1, wherein this first axle comprises one first positioning means further, this mechanism comprises the first locating piece that is arranged in this first axostylus axostyle and interlock, this first locating piece is between this second connecting sheet and this end sealing, and this first locating piece is relative with the below circular approximal surface of this second connecting sheet is provided with at least one pair of first locating bump and at least one pair of the first positioning groove; When this second connecting sheet rotates to predetermined angle, namely this snap in the first locating bump for this, to form location the first positioning groove.
8. three axle linked pivot devices as claimed in claim 7, wherein comprise an elastic element between this first locating piece and this end sealing further, and this elastic element is the multiple shell fragment or at least one spring that supply this first axostylus axostyle to wear.
9. three axle linked pivot devices as claimed in claim 1, wherein this first connecting sheet outer side surface projects a block, and this first axostylus axostyle adjoins this stop location radial direction projects a fan-shaped stop member, two ora terminalis of this stop member between this block path of motion, and the ora terminalis touching this stop member using this block as shakeouing, the restriction of superposition angle.
10. three axle linked pivot devices as claimed in claim 1, wherein this second axle comprises one second positioning means further, this mechanism comprises the second locating piece that is arranged in this second axostylus axostyle and interlock, this second locating piece is between the 4th connecting sheet and this end sealing, and this second locating piece is relative with the top circular approximal surface of the 4th connecting sheet is provided with at least one pair of second locating bump and at least two to the second positioning groove; When this second locating piece rotates to predetermined angle, this then snaps in a pair second positioning grooves of the 4th connecting sheet to the second locating bump or another is in the second positioning groove, to form location.
11. three axle linked pivot devices as claimed in claim 10, wherein comprise an elastic element between this second locating piece and this end sealing further, and this elastic element is the multiple shell fragment or at least one spring that supply this second axostylus axostyle to wear.
12. three axle linked pivot devices as claimed in claim 1, wherein the 3rd drive wheel and this second connecting sheet are formed in one.
13. three axle linked pivot devices as claimed in claim 1, wherein the 3rd drive wheel is relative with the approximal surface of this second connecting sheet is provided with draw-in groove and trip, and this trip is intercalated in this draw-in groove.
14. a kind of three axle linked pivot device, it comprises:
One first axle, it axially has a section is non-circular first axostylus axostyle, this first axostylus axostyle is provided with one first drive wheel, and wear with one first connecting sheet of this first axostylus axostyle interlock and one second connecting sheet after, by this first axostylus axostyle outside this second connecting sheet in conjunction with one end sealing;
One relaying axle, it axially has a section is non-circular relaying axostylus axostyle, this relaying axostylus axostyle is provided with one second drive wheel, and after wearing one the 3rd drive wheel, this first connecting sheet, one the 3rd connecting sheet, this second connecting sheet and one the 4th connecting sheet, by this relaying axostylus axostyle outside the 4th connecting sheet in conjunction with one end sealing, make this first, second drive wheel surface form contact, and make this second drive wheel can carry out planetary motion around this first drive wheel;
One second axle, it axially has a section is non-circular second axostylus axostyle, this second axostylus axostyle is provided with one the 4th drive wheel, and after wearing the 3rd, the 4th connecting sheet, by this second axostylus axostyle outside the 4th connecting sheet in conjunction with one end sealing, make the 3rd, the 4th drive wheel surface form contact, and make the 4th drive wheel can carry out planetary motion around the 3rd drive wheel, and the 3rd connecting sheet and/or the 4th connecting sheet can drive this second axostylus axostyle rotation; And
There is when this first, second axle is in and shakeouts kenel one first wheelbase, separately when this first, second axle is in superimposed kenel, there is one second wheelbase, and the size of this first wheelbase is greater than the size of this second wheelbase.
15. three axle linked pivot devices as claimed in claim 14, wherein this first, second axostylus axostyle axially wears first, second support respectively, wherein multiple fixed hole all offered by this first, second support, and this first, second axostylus axostyle in this first, second stent outer separately in conjunction with the other end sealing, and this relaying axle axially wears the 3rd, the first connecting sheet, and in conjunction with the other end sealing outside this first connecting sheet.
16. three axle linked pivot devices as claimed in claim 15, wherein this first, second, third and the 4th drive wheel be gear, make this first, second drive wheel and the 3rd, the engagement of the 4th drive wheel each self-forming.
17. three axle linked pivot devices as claimed in claim 15, wherein this first, the 3rd, the 4th connecting sheet side is wholely set a friction flange respectively, to form spacing effect as liner.
18. three axle linked pivot devices as claimed in claim 15, wherein this first axostylus axostyle wears one first collar further between this first drive wheel and this second connecting sheet, and this second axostylus axostyle passes through one second collar further between the 3rd connecting sheet and the 4th drive wheel; Wherein, this first, second cover ring thickness with this first, second, third and the 4th drive wheel identical, to form spacing effect as liner.
19. three axle linked pivot devices as claimed in claim 15, wherein this first, second and the 4th drive wheel side be wholely set a spacer lug.
20. three axle linked pivot devices as claimed in claim 15, wherein respectively hold sealing to comprise a pad, and this first, relaying and the second axostylus axostyle two ends are equipped with screw thread, this end sealing is then Anti-releasing nut.
21. three axle linked pivot devices as claimed in claim 15, wherein this first axle comprises one first positioning means further, this mechanism comprises the first locating piece that is arranged in this first axostylus axostyle and interlock, this first locating piece is between this second connecting sheet and this end sealing, and this first locating piece is relative with the below circular approximal surface of this second connecting sheet is provided with at least one pair of first locating bump and at least one pair of the first positioning groove; When this second connecting sheet rotates to predetermined angle, namely this snap in the first locating bump for this, to form location the first positioning groove.
22. three axle linked pivot devices as claimed in claim 21, wherein comprise an elastic element between this first locating piece and this end sealing further, and this elastic element is the shell fragment that wears of this first axostylus axostyle of multiple confession or at least one spring.
23. three axle linked pivot devices as claimed in claim 14, wherein this second axle comprises one second positioning means further, this mechanism comprises the second locating piece that is arranged in this second axostylus axostyle and interlock, this second locating piece is between the 4th connecting sheet and this end sealing, and this second locating piece is relative with the top circular approximal surface of the 4th connecting sheet is provided with at least one pair of second locating bump and at least two to the second positioning groove; When this second locating piece rotates to predetermined angle, this then snaps in a pair second positioning grooves of the 4th connecting sheet to the second locating bump or another is in the second positioning groove, to form location.
24. three axle linked pivot devices as claimed in claim 23, wherein comprise an elastic element between this second locating piece and this end sealing further, and this elastic element is the shell fragment that wears of this second axostylus axostyle of multiple confession or at least one spring.
25. three axle linked pivot devices as claimed in claim 14, wherein the 3rd drive wheel and this second connecting sheet are formed in one.
26. three axle linked pivot devices as claimed in claim 14, wherein the 3rd drive wheel is relative with the approximal surface of this second connecting sheet is provided with draw-in groove and trip, and this trip is intercalated in this draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410247338.7A CN105299028B (en) | 2014-06-05 | 2014-06-05 | Three axle linked pivot devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410247338.7A CN105299028B (en) | 2014-06-05 | 2014-06-05 | Three axle linked pivot devices |
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| Publication Number | Publication Date |
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| CN105299028A true CN105299028A (en) | 2016-02-03 |
| CN105299028B CN105299028B (en) | 2018-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410247338.7A Active CN105299028B (en) | 2014-06-05 | 2014-06-05 | Three axle linked pivot devices |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692197A (en) * | 2019-03-12 | 2020-09-22 | 仁宝电脑工业股份有限公司 | Double-shaft hinge module and portable electronic device |
| CN113389802A (en) * | 2020-03-13 | 2021-09-14 | 和嘉兴精密有限公司 | Torsion structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101840247A (en) * | 2009-03-16 | 2010-09-22 | 索尼公司 | Electronic equipment |
| US20110000136A1 (en) * | 2008-03-21 | 2011-01-06 | Giancarlo Brun | Articulation means |
| US20110157780A1 (en) * | 2009-12-25 | 2011-06-30 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd | Hinge assembly and electronic device using the same |
| CN103148088A (en) * | 2011-12-06 | 2013-06-12 | 仁宝电脑工业股份有限公司 | Hinge mechanism and foldable electronic device |
-
2014
- 2014-06-05 CN CN201410247338.7A patent/CN105299028B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110000136A1 (en) * | 2008-03-21 | 2011-01-06 | Giancarlo Brun | Articulation means |
| CN101840247A (en) * | 2009-03-16 | 2010-09-22 | 索尼公司 | Electronic equipment |
| US20110157780A1 (en) * | 2009-12-25 | 2011-06-30 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd | Hinge assembly and electronic device using the same |
| CN103148088A (en) * | 2011-12-06 | 2013-06-12 | 仁宝电脑工业股份有限公司 | Hinge mechanism and foldable electronic device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692197A (en) * | 2019-03-12 | 2020-09-22 | 仁宝电脑工业股份有限公司 | Double-shaft hinge module and portable electronic device |
| CN111692197B (en) * | 2019-03-12 | 2022-01-11 | 仁宝电脑工业股份有限公司 | Double-shaft hinge module and portable electronic device |
| CN113389802A (en) * | 2020-03-13 | 2021-09-14 | 和嘉兴精密有限公司 | Torsion structure |
| CN113389802B (en) * | 2020-03-13 | 2022-03-18 | 和嘉兴精密有限公司 | Torsion structure |
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|---|---|
| CN105299028B (en) | 2018-03-06 |
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