CN202579633U - Pulley locking-type double-shaft pivot device - Google Patents
Pulley locking-type double-shaft pivot device Download PDFInfo
- Publication number
- CN202579633U CN202579633U CN201220222951XU CN201220222951U CN202579633U CN 202579633 U CN202579633 U CN 202579633U CN 201220222951X U CN201220222951X U CN 201220222951XU CN 201220222951 U CN201220222951 U CN 201220222951U CN 202579633 U CN202579633 U CN 202579633U
- Authority
- CN
- China
- Prior art keywords
- axle
- connecting sheet
- pulley
- engaging cam
- cam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000006870 function Effects 0.000 description 3
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005562 fading Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 241001212149 Cathetus Species 0.000 description 1
- 244000089486 Phragmites australis subsp australis Species 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
- G06F1/1681—Details related solely to hinges
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2999/00—Subject-matter not otherwise provided for in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The utility model relates to a pulley locking-type double-shaft pivot device which comprises a first rotating shaft, a second rotating shaft, a first connecting sheet and a second connecting sheet, wherein the first rotating shaft is provided with a first clamping cam which is provided with a concave part, the second rotating shaft is provided with a second clamping cam which is provided with the concave part, a pulley is clamped between the first connecting sheet and the second connecting sheet, and can be movably embedded in the concave part of the first clamping cam or the concave part of the second clamping cam for limiting the rotation of the first rotating shaft or the second rotating shaft, so the rotation sequence and mode of the rotating shafts can be ensured, and the rotation opening and closing stability of an electronic device are maintained.
Description
Technical field
The utility model relates to a kind of pulley locking-type twin shaft pivot device, particularly a kind of pivot device that comprises twin shaft and turning 360 degree, and it is applicable to flip type electronic device.
Background technique
Generally be used for the hinge-lid type electronic product,, make screen open or to cover with respect to base like the rotating shaft of notebook computer, mobile phone or E-book reader.Mostly known turning shaft structure is single axle, comprises the support that is fixed in the electronic product screen usually, and support is provided with circular axis hole and supplies axle to wear, and axle also is fixed in the base of electronic equipment by fixed base; Rotate with respect to axle by support, make screen open or to cover with respect to base.The rotating shaft of single axle itself can be accomplished the rotation of 360 degree, but is subject to the design of screen and base outward appearance housing, and screen shell and base shell are opened into 180 and interfere with each other when spending, and can't overturn greater than 180 spend in addition 360 spend oppositely superimposed.
Because portable computer has the demand of touch-control type or handwriting input operation more at present, and needs screen and base can overturn greater than 180 degree, even carries out touch control operation to 360 degree are reverse superimposed conveniently to grip, and therefore has the design of twin axle to produce.Shown in the novel patent " twin axle pivot device " that Taiwan is announced M324951 number; It connects two pivots to connect support; Connect support and be provided with two locating slots; And each pivot upper sleeve through has the positioning ring that is arranged in the locating slot, and several reeds, and reed provides elastic force to force positioning ring to be positioned among the locating slot.
The structure of above-mentioned two rotating shafts is all identical; Torsion is also identical, and after it was applied to the notebook computer with Touch Screen, notebook computer can have general usage mode; Or screen and keyboard relatively rotate that to reach 360 degree oppositely superimposed, hand-held screen are carried out touch control operation with convenient.But, when reality is used, can't confirm which rotating shaft meeting rotation earlier; When notebook computer in general user mode, shown in Figure 6 like it, if the pivot above during screen opening rotates earlier; Connect the support state of being kept upright, then in the process of adjustment opening angle, connect that support might be driven and with respect to following pivoted; The position of pivot can be moved above making, so, the screen that is fixed in top pivot does not just rotate; Also can move, and let the user that unsettled sensation is arranged.
Though; Can be with top pivot torsion setting less than following pivot torsion; So that top pivot rotates earlier, if but the torsion fading rate of lower pivot axis greater than top pivot, then pivot device use just can't guarantee its switch after the section time start in proper order and mode.And usually electronic equipment can respectively be installed a pivot device at the right and left, if the fading rate of both sides pivot device is different, during possible screen opening, Yi Bian be top pivoted, another side is following pivoted, and the situation that causes screen to reverse.Therefore, the known mode of utilizing torsion to control pivot start sequencing is not very desirable.
The model utility content
Therefore; The main purpose of the utility model is promptly providing a kind of pulley locking-type twin shaft pivot device, and it is by pulley movably and the chimeric kayser of the first engaging cam; Or with the second engaging cam chimeric kayser, limit that first rotating shaft is rotated or second rotating shaft is rotated.Whereby, can guarantee the start order of rotating shaft, and keep electronic equipment to rotate the stability of opening and closing.
For reaching above-mentioned purpose, the technological means that the utility model is taked comprises:
First rotating shaft includes first axle, and first axle is provided with first blocked part;
Second rotating shaft includes second axle, and second axle is provided with second blocked part;
First connecting sheet that laterally arranges and second connecting sheet; This first axle and second axle are hubbed at this first connecting sheet and second connecting sheet side by side, and first connecting sheet convexes with can be respectively and first block and second block of the mutual backstop in first blocked part and second blocked part;
The first engaging cam and the second engaging cam are located between first connecting sheet and second connecting sheet, and are sheathed on first axle and second axle respectively, and the periphery of the first engaging cam and the second engaging cam respectively is provided with recess; And
Pulley is located between first connecting sheet and second connecting sheet, but this pulley straight line is embedded in the recess of the first engaging cam or the recess of the second engaging cam movably.
Described pulley locking-type twin shaft pivot device, its first connecting sheet and second connecting sheet respectively are provided with the microscler slip hole of straight line, and these pulley both sides are provided with projection, and projection is arranged in those slip holes movably.
Described pulley locking-type twin shaft pivot device, its first engaging cam is sheathed on the non-circular axostylus axostyle of first axle with non-circular trepanning, this cover hole shape is identical with the first spindle shaft section configuration, with first axle with moving; The second engaging cam is sheathed on the non-circular axostylus axostyle of second axle with non-circular trepanning, and this cover hole shape is identical with the second spindle shaft section configuration, together to move with second axle.
Described pulley locking-type twin shaft pivot device, its first axle is fixed in the loam cake of electronic equipment, and second axle is fixed in the base of electronic equipment.
When the utility model is applied to electronic equipment; Loam cake and base are when 0 degree state of closure; The recess of the described first engaging cam is positioned at the upper end; The recess of the second engaging cam also is positioned at the upper end, and the upper end of pulley is connected to the circumference of first cam, and the lower end is embedded in the recess of the second engaging cam.Therefore, the pulley and second rotating shaft form kayser, and by the start of first rotating shaft elder generation.Be opened into 180 when spending when loam cake rotates, first axle turns to the recess of the first engaging cam towards pulley, and first blocked part rotates block in first block of first connecting sheet, first axle can't be rotated again, and change by the second rotating shaft start.First rotating shaft promptly rises with respect to second axle with first connecting sheet, second connecting sheet and rotates; The recess of the second engaging cam is also released pulley gradually; Pulley is moved embed the recess be sticked in the first engaging cam, and the circumference of the butt second engaging cam and be rotated further that to be opened into 360 degree oppositely superimposed.
When counter-rotating is closed, because pulley is embedded in the recess of the first engaging cam, and form kayser with first rotating shaft, therefore, by the start of second rotating shaft elder generation, first rotating shaft and first connecting sheet, second connecting sheet rise with respect to second axle and reverse.When 180 spent, pulley went back to the recess in the face of the second engaging cam, and second block rotates block and can't rotate in second blocked part of second axle again, and promptly change by the first rotating shaft start this moment.When first axle continuation counter-rotating closure, the recess of the first engaging cam is released pulley gradually, makes pulley move the recess of the embedding second engaging cam, and butt first engages the circumference of cam then, gets back to 0 degree state of first closure then.
Therefore, the utility model can be guaranteed the start order and the mode of twin shaft, and is not rotated the influence of torsion, does not also receive the influence of torsion decline, makes the rotation folding that electronic equipment can be stable.
For further understanding characteristic, technological means and the function that is realized, the purpose of the utility model, below enumerate more concrete embodiment, and combine accompanying drawing, mark to specify.
Description of drawings
Fig. 1 is the combination stereogram of the utility model.
Fig. 2 is the element exploded view of the utility model.
Fig. 3 is the element exploded view of another angle of the utility model.
Fig. 4 is the generalized section of the utility model.
Fig. 5 is the view of the utility model at closed 0 degree.
Fig. 6 is that the utility model is in the view of opening 180 degree.
Fig. 7 is that the utility model is in the view of opening 190 degree.
Fig. 8 is that the utility model is being opened the reverse superimposed view of 360 degree.
Fig. 9 is the backstop view of the utility model when closed 0 spends.
Figure 10 is that the utility model is in the backstop view of opening 180 degree.
Figure 11 is that the utility model is in the backstop view of opening 270 degree.
To be the utility model opening the reverse backstop schematic representation when superimposed of 360 degree to Figure 12.
Figure 13 is that the utility model is in the view that is closed to 180 degree.
The primary component symbol description
1, first rotating shaft 10, first axle
101, fixing part 102, first blocked part
2, second rotating shaft 20, second axle
201, fixing part 202, second blocked part
11,21, latching cam 111,211, trepanning
112,212, projection 12,22, shell fragment
13,23, pad 14,24, packing element
3, first connecting sheet 31, axis hole
32, first block 33, second block
34, slip hole 4, second connecting sheet
41, axis hole 42, first groove
43, second groove 44, slip hole
5, the first engaging cam 51, recess
52, trepanning 6, the second engaging cam
61, recess 62, trepanning
7, pulley 71, projection
Embodiment
See also Fig. 1 to Fig. 4, be the element exploded view and the generalized section of the combination stereogram of the utility model, element exploded view, another angle.The pulley locking-type twin shaft pivot device of the utility model comprises:
The end that first rotating shaft 1 includes first axle, 10, the first axles 10 is provided with fixing part 101, and fixing part 101 is provided with fixed hole, and in order to be fixed to the loam cake of electronic equipment, first axle 10 also convexes with the first fan-shaped blocked part 102.
The end that second rotating shaft 2 includes second axle, 20, the second axles 20 is provided with fixing part 201, and fixing part 201 is provided with fixed hole, and in order to be fixed to the base of electronic equipment, second axle 20 also convexes with the second fan-shaped blocked part 202.
First connecting sheet 3 that laterally arranges and second connecting sheet 4, described first axle 10 and second axle 20 are hubbed at this first connecting sheet 3 and second connecting sheet 4 side by side.First connecting sheet 3 and second connecting sheet 4 respectively are provided with two circular axis hole 31,41, the first axles 10 side by side and are arranged in its central axis hole 31 of first connecting sheet 3 and its central axis hole 41 of second connecting sheet 4, and form first rotating shaft 1; Second axle 20 is arranged in another axis hole 31 of first connecting sheet 3 and another axis hole 41 of second connecting sheet 4, and forms second rotating shaft 2.
Two axis holes 31 of first connecting sheet 3 are other, and convex with in addition can be respectively and first block 32 and second block 33 of first blocked part 102 and second blocked part, 202 mutual backstops.And be provided with the microscler slip hole of straight line 34, the second connecting sheets 4 in the middle of two axis holes 31 of first connecting sheet 3 and between two axis holes 41, also be provided with the microscler slip hole of straight line 44.One side of second connecting sheet 4 is at two axis holes, 41 other two first grooves 42 and two second grooves 43 of being respectively equipped with.
Pulley 7 is located between first connecting sheet 3 and second connecting sheet 4, and between the first engaging cam 5 and the second engaging cam 6.Each plugs the two ends of pulley 7 in the slip hole 34,44 that is incorporated into first connecting sheet 3 and second connecting sheet 4 with projection 71; And can move and roll at slip hole 34,44 cathetus, make pulley 7 be embedded in the recess 51 of the first engaging cam 5 or the recess 61 of the second engaging cam 6.
First rotating shaft 1 and second rotating shaft 2 respectively include the torsion member, so that the torsion when rotating to be provided.The torsion member of first rotating shaft 1 and second rotating shaft 2 distinctly includes the latching cam 11,21 that is sheathed on first axle 10 and second axle 20, several shell fragments 12,22, pad 13,23 and terminal packing element 14,24.
The latching cam 11 of first rotating shaft 1 is sheathed on first axle 10 with non-circular trepanning 111; One side of this latching cam 11 is provided with two projections 112; Can be chimeric each other with two first grooves 42 of second connecting sheet 4, so that being provided, first rotating shaft 1 falls the function of locking automatically.The latching cam 21 of second rotating shaft 2 is sheathed on second axle 20 with non-circular trepanning 211; One side of this latching cam 21 is provided with two projections 212; Can be chimeric each other with two second grooves 43 of second connecting sheet 4, so that being provided, second rotating shaft 2 falls the function of locking automatically.
By said structure, see also Fig. 5, be the view of the utility model pivot device at the loam cake and closed 0 degree of base of electronic equipment.First axle 10 is fixed in the loam cake of electronic equipment with fixing part 101; And second axle 20 is fixed in the base of electronic equipment with fixing part 201; And the recess 51 of the first engaging cam 5 is positioned at the upper end; The recess 61 of the second engaging cam 6 also is positioned at the upper end, and the upper end of pulley 7 is connected to the circumference of first cam 5, and the lower end is embedded in the recess 61 of the second engaging cam 6.Therefore, the pulley 7 and second rotating shaft 2 form kayser.
When loam cake rotates unlatching, shown in Fig. 5 arrow,, second rotating shaft 2 can not relatively rotate because engaging to pin with pulley 7, therefore, open by first rotating shaft, 1 rotation.When first axle 10 was rotated, the first engaging cam 5 was along with rotation, and its circumference continues pressing pulley 7 tops, made pulley 7 be embedded in the second engaging cam 6.
See also Fig. 6, when the clockwise unlatching 180 of loam cake was spent, the recess 51 of the first engaging cam 5 turned to the below, engages the recess 61 of cam 6 in the face of pulley 7 and second.And shown in Fig. 9-10, block promptly can't rotate in first block, 32, the first axles 10 of first connecting sheet 3 again along with 10 rotations of first axle in first blocked part 102.
Therefore, when loam cake continued to be flipped open, like Fig. 7, shown in 11, first axle 10 promptly drives first connecting sheet 3 and second connecting sheet 4 rotates with respect to second axle 20, and change by second rotating shaft, 2 starts.When first axle 10, first connecting sheet 3, when 4 of second connecting sheets clockwise rotate; The pulley 7 that is arranged on first connecting sheet 3 and second connecting sheet 4 is along with rotation; Recess 61 sides of the second engaging cam 6 are that propelling sheave 7 moves; The projection 71 of pulley 7 both sides promptly moves along slip hole 34,44, makes pulley 7 produce the recess 61 of the second engaging cam 6 gradually, and progresses into the recess 51 of the first engaging cam 5.Then, pulley 7 is embedded in the recess 51 of the first engaging cam 5, and is connected to the circumferential surface of the second engaging cam 6 and rotates, and can rotate to the reverse superimposed state of 360 degree of opening at last, like Fig. 8 and shown in Figure 12.
Therefore, opening 0 ~ 180 when spending, rotated by first rotating shaft 1 and produce torsion, connecting support 3 state of being kept upright, 1 of first rotating shaft can not rotated and can be moved, and therefore is fixed on the unlatching that the loam cake of first rotating shaft 1 can be stable.When unlatching 180 ~ 360 is spent, rotate the generation torsion by second rotating shaft 2.Because pulley 7 is sticked in second rotating shaft 2 when 0 spends, therefore, first rotating shaft 1 can be rotated earlier in the time of can guaranteeing to open, and is sticked in first rotating shaft 1 and just can change during to 180 degree backstops, makes second rotating shaft 2 start that can continue.The revealer of present embodiment institute is a kind of flowing mode of doing wherein, if different user demands is arranged, makes flowing mode when different, and the recess 51 of the first engaging cam 5, the recess 61 of the second engaging cam 6 and the relative position of pulley 7 also possibly change.The utility model can be guaranteed the start order and the mode of first rotating shaft 1, second rotating shaft 2, makes the stable rotation of pivot device, is not rotated the influence of torsion, does not also receive the influence of torsion decline.
When the loam cake counter-rotating was closed, owing to the state at 360 degree, pulley 7 chimeric kaysers were in the recess 51 of the first engaging cam 5 of first axle 10; And the circumference of the other end butt second engaging cam 6 of pulley 7; Therefore, by second rotating shaft, 2 first starts, that is first axle 10 and first connecting sheet 3, second connecting sheet 4 rotate counterclockwise with respect to second axle 20; Like the dotted arrow direction of Fig. 8, and get back to Figure 13 be closed to 180 the degree state.At this moment; The recess 51 of the pulley 7 and the first engaging cam 5 goes back to recess 61 positions in the face of the second engaging cam 6 once again, and shown in figure 10, and second block 33 rotates block in second blocked part 202; Second rotating shaft 2 can't be rotated again, and change by first rotating shaft, 1 start.Therefore; When loam cake continues the counter-rotating closure; First axle 10 rotates counterclockwise, and the recess 51 side propelling sheaves 7 of the first engaging cam 5 descend, and pulley 7 moves down along slip hole 34,44; Its lower end embeds the recess 61 that is sticked in the second engaging cam 6 gradually, and first axle 10 is rotated further the 0 degree closed state of getting back to Fig. 5.
Though the utility model is for realizing that above-mentioned purpose has disclosed preferable specific embodiment; But it is not in order to this novel structure characteristics of restriction; Any those of ordinary skills should know; Under the technical spirit of the utility model, any conspicuous variation or improvement all are possible, and are all contained by claims of the application.
Claims (7)
1. a pulley locking-type twin shaft pivot device is characterized in that, comprises:
First rotating shaft includes first axle, and this first axle is provided with first blocked part;
Second rotating shaft includes second axle, and this second axle is provided with second blocked part;
First connecting sheet that laterally arranges and second connecting sheet; This first axle and this second axle are hubbed at this first connecting sheet and this second connecting sheet side by side, and this first connecting sheet convexes with can be respectively and first block and second block of this first blocked part and this mutual backstop in second blocked part;
The first engaging cam and the second engaging cam are located between this first connecting sheet and this second connecting sheet, and are sheathed on this first axle and this second axle respectively, and the periphery of this first engaging cam and this second engaging cam respectively is provided with recess; And
Pulley is located between this first connecting sheet and this second connecting sheet, but this pulley straight line is embedded in the recess of this first engaging cam or the recess of this second engaging cam movably.
2. pulley locking-type twin shaft pivot device as claimed in claim 1 is characterized in that, this first connecting sheet respectively is provided with the microscler slip hole of straight line with this second connecting sheet, and these pulley both sides are provided with projection, and this projection is arranged in those slip holes movably.
3. pulley locking-type twin shaft pivot device as claimed in claim 1; It is characterized in that; This first engaging cam is sheathed on the non-circular axostylus axostyle of this first axle with non-circular trepanning, and this cover hole shape is identical with this first spindle shaft section configuration, with this first axle with moving; This second engaging cam is sheathed on the non-circular axostylus axostyle of this second axle with non-circular trepanning, and this cover hole shape is identical with this second spindle shaft section configuration, together to move with this second axle.
4. pulley locking-type twin shaft pivot device as claimed in claim 1; It is characterized in that; One side of this second connecting sheet is respectively equipped with two first grooves and two second grooves, and this first axle is arranged with latching cam, and this latching cam is provided with and the mutual chimeric projection of this first groove; This second axle is arranged with latching cam, and this latching cam is provided with and the mutual chimeric projection of this second groove.
5. pulley locking-type twin shaft pivot device as claimed in claim 1; It is characterized in that; When closed 0 spent, the recess of this first engaging cam was positioned at the upper end, and the recess of this second engaging cam also is positioned at the upper end; The upper end of this pulley is connected to the circumference of this first cam, and the lower end is embedded in the recess of this second engaging cam.
6. pulley locking-type twin shaft pivot device as claimed in claim 1 is characterized in that, when unlatching 180 was spent, block was rotated in first block of this first connecting sheet in this first blocked part.
7. pulley locking-type twin shaft pivot device as claimed in claim 1 is characterized in that, is closed to 180 when spending in counter-rotating, and this second block rotates block in this second blocked part.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201220222951XU CN202579633U (en) | 2012-05-17 | 2012-05-17 | Pulley locking-type double-shaft pivot device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201220222951XU CN202579633U (en) | 2012-05-17 | 2012-05-17 | Pulley locking-type double-shaft pivot device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202579633U true CN202579633U (en) | 2012-12-05 |
Family
ID=47249048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201220222951XU Expired - Lifetime CN202579633U (en) | 2012-05-17 | 2012-05-17 | Pulley locking-type double-shaft pivot device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202579633U (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103939457A (en) * | 2014-01-16 | 2014-07-23 | 昆山玮硕恒基电子科技有限公司 | Worm gear and worm driving type 360 DEG double-shaft synchronous damping rotating shaft |
CN104421317A (en) * | 2013-09-04 | 2015-03-18 | 昆山玮硕恒基电子科技有限公司 | Double-core rotating shaft with 360-degree rotational positioning and automatic closing functions |
CN104454953A (en) * | 2013-09-18 | 2015-03-25 | 昆山玮硕恒基电子科技有限公司 | Double-shaft-core rotation shaft having 360-degree rotational location and anti-shake function |
CN104832530A (en) * | 2014-02-12 | 2015-08-12 | 联想(北京)有限公司 | Electronic device |
CN104832531A (en) * | 2014-02-07 | 2015-08-12 | 加藤电机(香港)有限公司 | Biaxial Hinge and Terminal Device Using the Same |
CN104912912A (en) * | 2014-03-13 | 2015-09-16 | 加藤电机(香港)有限公司 | Biaxial hinge mechanism and terminal machine using the same |
CN105465161A (en) * | 2014-09-03 | 2016-04-06 | 联想(北京)有限公司 | Double-rotary-shaft pivoting device and electronic equipment |
CN105485157A (en) * | 2014-09-15 | 2016-04-13 | 洪进兴 | Spacing rotatable-shaft structure |
CN105650106A (en) * | 2016-02-29 | 2016-06-08 | 联想(北京)有限公司 | Electronic device and double-shaft synchronous rotating mechanism thereof |
CN107288995A (en) * | 2016-04-11 | 2017-10-24 | 加藤电机(香港)有限公司 | Closing device and the terminal machine using this closing device |
EP3722918A4 (en) * | 2017-12-27 | 2021-01-20 | Samsung Electronics Co., Ltd. | Convertible-type electronic device having double-axis hinge device |
-
2012
- 2012-05-17 CN CN201220222951XU patent/CN202579633U/en not_active Expired - Lifetime
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104421317A (en) * | 2013-09-04 | 2015-03-18 | 昆山玮硕恒基电子科技有限公司 | Double-core rotating shaft with 360-degree rotational positioning and automatic closing functions |
CN104454953B (en) * | 2013-09-18 | 2017-06-06 | 昆山玮硕恒基电子科技有限公司 | Twin shaft core rotating shaft with 360 degree of rotational positionings and rocking-proof function |
CN104454953A (en) * | 2013-09-18 | 2015-03-25 | 昆山玮硕恒基电子科技有限公司 | Double-shaft-core rotation shaft having 360-degree rotational location and anti-shake function |
CN103939457A (en) * | 2014-01-16 | 2014-07-23 | 昆山玮硕恒基电子科技有限公司 | Worm gear and worm driving type 360 DEG double-shaft synchronous damping rotating shaft |
CN104832531A (en) * | 2014-02-07 | 2015-08-12 | 加藤电机(香港)有限公司 | Biaxial Hinge and Terminal Device Using the Same |
CN104832531B (en) * | 2014-02-07 | 2017-08-15 | 加藤电机(香港)有限公司 | The terminal machine of this biaxial hinge of biaxial hinge and application |
CN104832530A (en) * | 2014-02-12 | 2015-08-12 | 联想(北京)有限公司 | Electronic device |
CN104912912B (en) * | 2014-03-13 | 2017-11-17 | 加藤电机(香港)有限公司 | The terminal machine of this biaxial hinge of biaxial hinge and application |
CN104912912A (en) * | 2014-03-13 | 2015-09-16 | 加藤电机(香港)有限公司 | Biaxial hinge mechanism and terminal machine using the same |
CN105465161A (en) * | 2014-09-03 | 2016-04-06 | 联想(北京)有限公司 | Double-rotary-shaft pivoting device and electronic equipment |
CN105485157A (en) * | 2014-09-15 | 2016-04-13 | 洪进兴 | Spacing rotatable-shaft structure |
CN105485157B (en) * | 2014-09-15 | 2017-12-15 | 洪进兴 | Limit rotary shaft structure |
CN105650106A (en) * | 2016-02-29 | 2016-06-08 | 联想(北京)有限公司 | Electronic device and double-shaft synchronous rotating mechanism thereof |
CN107288995A (en) * | 2016-04-11 | 2017-10-24 | 加藤电机(香港)有限公司 | Closing device and the terminal machine using this closing device |
EP3722918A4 (en) * | 2017-12-27 | 2021-01-20 | Samsung Electronics Co., Ltd. | Convertible-type electronic device having double-axis hinge device |
US11204630B2 (en) | 2017-12-27 | 2021-12-21 | Samsung Electronics Co., Ltd. | Convertible-type electronic device having double-axis hinge device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202579633U (en) | Pulley locking-type double-shaft pivot device | |
CN103148087B (en) | Hinge means and the folding apparatus with hinge means | |
CN103307094A (en) | Locking type double-shaft pivot device | |
JP5602261B2 (en) | Dual shaft hinge with angle adjusting shaft mechanism | |
CN202904430U (en) | Apparatus opening and closing mechanism, and information apparatus | |
CN103593016A (en) | Portable computer | |
CN202484069U (en) | Hinge device and folding device with same | |
CN103123521A (en) | Portable computer | |
KR200372903Y1 (en) | Slide hinge module | |
CN202673991U (en) | Thinned double-shaft pivoting device | |
CN103576766B (en) | Portable computer | |
CN101087961A (en) | Rotation support mechanism and portable terminal | |
CN205896595U (en) | Separation and reunion formula self return hinge and mobile terminal | |
CN104613089B (en) | Stable opening and closing biaxial hinge | |
CN203548553U (en) | Double-shaft hinge capable of being stably opened and closed | |
CN202100602U (en) | Rotating shaft body and electronic equipment | |
CN103309401A (en) | Folding-type electronic equipment | |
CN101737415B (en) | Pin-jointed structure | |
CN205841477U (en) | Rotate hinge and the mobile terminal of component | |
CN204790705U (en) | 360 degree upset panel computer | |
CN102348348B (en) | Hand-held electronic device | |
CN201750450U (en) | Rotary slide mobile terminal | |
CN202548715U (en) | Notebook computer | |
CN101772286A (en) | Portable electronic device and operation method thereof | |
CN202548720U (en) | Slide structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20121205 |
|
CX01 | Expiry of patent term |