CN104791373A - Supporting mechanism for keyboard and tablet personal computer - Google Patents
Supporting mechanism for keyboard and tablet personal computer Download PDFInfo
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- CN104791373A CN104791373A CN201510130799.0A CN201510130799A CN104791373A CN 104791373 A CN104791373 A CN 104791373A CN 201510130799 A CN201510130799 A CN 201510130799A CN 104791373 A CN104791373 A CN 104791373A
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- link
- gear
- axle
- relative
- supporting mechanism
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/10—Arrangements for locking
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- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Mechanical Engineering (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Pivots And Pivotal Connections (AREA)
- Transmission Devices (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention provides a supporting mechanism for a keyboard and a tablet personal computer. The supporting mechanism comprises a first connecting piece, a second connecting piece, a supporting part, a gear set and a locking part, wherein the tablet personal computer is mounted on first connecting piece; the keyboard is mounted on the second connecting piece; the supporting part is rotatably connected to the first connecting piece and can support the first connecting piece; the gear set is mounted at corresponding positions of the first connecting piece and the second connecting piece, so that the first connecting piece rotates at a uniform speed relative to the second connecting piece and the supporting part rotates at a variable speed relative to the second connecting piece; the locking part connects the first connecting piece, the second connecting piece and the gear set and enables the first connecting piece and the supporting part to be respectively fixed for a specific angle relative to the second connecting piece. According to the supporting mechanism, positioning and supporting for the specific angle can be realized; the tablet personal computer can be prevented from being tipped over; moreover, the supporting mechanism has high accuracy, is reliable in structural intensity and is simple to operate.
Description
Technical field
The present invention relates to a kind of supporting mechanism, specifically, relate to a kind of supporting mechanism for keyboard and panel computer.
Background technique
Universal along with panel computer application, user to need at panel computer at the upper keyboard that installs additional to expand input function.But user use there is the panel computer of keyboard entry function time, on the one hand need panel computer effectively to be supported, need keyboard to be effectively connected with panel computer on the other hand, and expect panel computer can according to the needs of different user adjusting angle.Because panel computer is than keyboard weight, panel computer relative to keyboard rotate over several angle time, panel computer is easily tumbled.
Summary of the invention
The object of the present invention is to provide a kind of mechanism of effective support plate computer, that is, a kind of supporting mechanism that can bear the power of certain angle direction.
According to an aspect of the present invention, provide a kind of supporting mechanism for keyboard and panel computer, described supporting mechanism comprises:
First link, for installing panel computer;
Second link, for installing keyboard;
Supporting element, is rotatably connected to described first link and can supports described first link;
Gear train, is arranged on the position that described first link is corresponding with described second link, makes described first link relative to described second link uniform rotation, and described supporting element can rotate relative to described second link speed change;
Latch, is connected described first link, described second link with described gear train, and described first link and described supporting element are fixed at least one special angle relative to described second link respectively.
Further, the sidepiece of the first link can have outward extending first axle, the sidepiece of the second link has outward extending second axle, and the second axle is corresponding with the position of the first axle, described supporting element is arranged on the first axle, and described gear train is arranged on the first axle position corresponding with the second axle.
Further, described gear train can comprise the first gear, the second gear, the 3rd gear, the 4th gear and the 5th gear, wherein, first gear and the second gear are fixedly connected sequentially the second axle, 3rd gear and the 4th gear are fixedly connected sequentially described supporting element, make the 3rd gear and the first gears meshing, the 4th gear and the second gears meshing, 5th gear be positioned at the 4th gear outside, be fixedly attached to the first axle, and with the second gears meshing.
Further, described latch can comprise: set casing, is connected by the first axle and makes gear train axially locating with the second axle; Locking cam, is positioned at the side of described set casing and is close to the 5th gear; Resilient member, is positioned at the opposite side of described set casing; Locking member, is positioned at the outside of described resilient member and described resilient member can be made to have pretightening force.
Further, the outside of the 5th gear can have positioning bar, described locking cam has multiple locating slot, described multiple locating slot is distributed in the circumference of locking cam, described positioning bar can engage respectively with each in described multiple locating slot, fixes relative to the second link to make the first link in different angles.
Further, the first link can rotate between 0 ° to 300 ° relative to the second link, and the second gear and the 5th gear keep engagement.
Further, 3rd gear is partial gear, and in the process that the first link rotates between 0 ° to 120 ° relative to the second link, first gear can with the 3rd gears meshing, when the first link relative to the second link at 0 ° time, first link overlaps at 0 ° with described supporting element, and when the first link is positioned at the position of 120 ° relative to the second link, described supporting element is positioned at the position of 180 ° relative to the second link.
Further, 4th gear is partial gear, in the process that the first link rotates between 120 ° to 300 ° relative to the second link, 4th gear can with the second gears meshing, when the first link is positioned at the position of 300 ° relative to the second link, described supporting element is positioned at the position of 360 ° relative to the second link.
Further, can be provided with outward extending 3rd axle in the other side of the first link, the other side of the second link is provided with outward extending 4th axle, and the 3rd axle is corresponding with the position of the 4th axle.
Further, described supporting element, described gear train and described latch can be provided with at the 3rd axle and position corresponding to the 4th axle.
The positioning supports of specified angle can be realized according to embodiments of the invention, can prevent panel computer from tumbling.In addition, because adopt the gear train control angle that precision is higher, and precision is high, and structural strength is reliable.Due to other part can be driven when opening panel computer to be automatically brought to corresponding position, therefore can realize linking between each parts, make operation simpler.
Accompanying drawing explanation
Fig. 1 is according to an embodiment of the invention for the perspective exploded view of the supporting mechanism of keyboard and panel computer;
Fig. 2 is according to an embodiment of the invention for the stereogram of the Angle ambiguity gear train of the supporting mechanism of keyboard and panel computer;
Fig. 3 is according to an embodiment of the invention for view that keyboard is connected with the first link and the second link with the latch of the supporting mechanism of panel computer;
Fig. 4 is according to an embodiment of the invention for the schematic diagram of the latch of the supporting mechanism of keyboard and panel computer;
Fig. 5 A is the schematic diagram being in the state of closing according to an embodiment of the invention for the first link of the supporting mechanism of keyboard and panel computer and the second link;
Fig. 5 B is when closing for the first link of the supporting mechanism of keyboard and panel computer and the second link according to an embodiment of the invention, the engagement figure of the second gear and the 5th gear;
Fig. 5 C is when closing for the first link of the supporting mechanism of keyboard and panel computer and the second link according to an embodiment of the invention, the engagement figure of the first gear and the 3rd gear;
Fig. 6 A is the phase diagram being in 120 ° of positions according to an embodiment of the invention for the first link of the supporting mechanism of keyboard and panel computer relative to the second link;
Fig. 6 B is when being in 120 ° of positions for the first link of the supporting mechanism of keyboard and panel computer relative to the second link according to an embodiment of the invention, the engagement figure of the second gear and the 5th gear;
Fig. 6 C is when being in 120 ° of positions for the first link of the supporting mechanism of keyboard and panel computer relative to the second link according to an embodiment of the invention, the engagement figure of the first gear and the 3rd gear;
Fig. 6 D is when being in 120 ° of positions for the first link of the supporting mechanism of keyboard and panel computer relative to the second link according to an embodiment of the invention, the engagement figure of the second gear and the 4th gear;
Fig. 7 A is the phase diagram being in 300 ° of positions according to an embodiment of the invention for the first link of the supporting mechanism of keyboard and panel computer relative to the second link, wherein, and the face down of keyboard;
Fig. 7 B is when being in 300 ° of positions for the first link of the supporting mechanism of keyboard and panel computer relative to the second link according to an embodiment of the invention, the engagement figure of the second gear and the 5th gear;
Fig. 7 C is when being in 300 ° of positions for the first link of the supporting mechanism of keyboard and panel computer relative to the second link according to an embodiment of the invention, the engagement figure of the second gear and the 4th gear.
Embodiment
For setting forth the technological means that the present invention takes for realizing object further, below in conjunction with drawings and Examples, the embodiment of the supporting mechanism for keyboard and panel computer proposed according to the present invention is described in detail.
Fig. 1 is according to an embodiment of the invention for the perspective exploded view of the supporting mechanism of keyboard and panel computer, and Fig. 2 is according to an embodiment of the invention for the stereogram of the Angle ambiguity gear train of the supporting mechanism of keyboard and panel computer.
See figures.1.and.2, the supporting mechanism for keyboard and panel computer according to the present invention comprises the first link 100, second link 200, supporting element 300, gear train 400 and latch 500.Wherein, the bottom of the first link 100 has the groove of upward opening, and panel computer can be installed and be supported in described groove.Second link 200 has smooth surface, and keyboard can be placed on said surface.Supporting element 300 is rotatably connected to the first link 100 can support the first link 100, makes the first link 100 can support plate computer at a certain angle, thus can prevent panel computer from tumbling.(that is gear train 400 is arranged on the position of the first link 100 and the second link 200 correspondence, a part for gear train 400 is arranged on the first link 100, the second portion of gear train 400 is arranged on the second link 200, make to be arranged on the gear on the first link 100 and the gear that is arranged on the second link 200 engageable), make the first link 100 relative to the second link 200 uniform rotation, and supporting element 300 rotate relative to the second link 200 speed change.First link 100, second link 200 is connected with gear train 400 by latch 500, and the first link 100 and supporting element 300 are fixed at special angle relative to the second link 200 respectively.
Specifically, the both sides of the width direction of the first link 100 have the first axle 110 and the 3rd axle 120 of outside horizontal-extending respectively, and the both sides of the width direction of the second link 200 have the second axle 210 and the 4th axle 220 of outside horizontal-extending respectively, and the position of the first axle 110 is corresponding with the position of the second axle 210, the 3rd axle 120 is corresponding with the position of the 4th axle 220.Supporting element 300 has approximate U-shaped structure, and the size of U-shaped opening is substantially equal to the width of the first link 100, has the first hollow shaft 310 and the second hollow shaft 320 of outside horizontal-extending at U-shaped two ends respectively.First hollow shaft 310 to be sleeved on the first axle 110 and freely to rotate relative to the first axle 110, second hollow shaft 320 to be sleeved on the 3rd axle 120 and freely to rotate relative to the 3rd axle 120, and therefore supporting element 300 freely can rotate relative to the first link 100 while the both sides of the transverse direction of contact first link 100.
Gear train 400 comprises the first gear train 410 and the second gear train 420, and the first gear train 410 and the second gear train 420 are separately positioned on the both sides of the width direction of the first link 100 and the second link 200.First gear train 410 is arranged on the position of the first axle 110 and the second axle 210 correspondence, and the second gear train 420 is arranged on the position of the 3rd axle 120 and the 4th axle 220 correspondence.Because the first gear train 410 and the second gear train 420 have identical structure, therefore, below only by detailed description first gear train 410.
First gear train 410 comprises the first gear 411, second gear 412, the 3rd gear 413, the 4th gear 414 and the 5th gear 415.Wherein, first gear 411 and the second gear 412 to be fixedly connected sequentially the second axle 210 from inside to outside from the sidepiece of the second link 200,3rd gear 413 and the 4th gear 414 are fixedly connected sequentially from inside to outside from the sidepiece of the first link 100 first hollow shaft 310 of supporting element 300, and the 3rd gear 413 and the first gear 411 can be engaged with each other, the 4th gear 414 and the second gear 412 can be engaged with each other.5th gear 415 is positioned at the outside of the 4th gear 414 and is fixedly attached to the first axle 110, can make the 3rd gear 413 and the 4th gear 414 axially locating thus.5th gear 415 and the second gear 412 can be engaged with each other.In the process opening panel computer, first link 100 moves, therefore the 5th gear 415 and the second gear 412 engagement rotation be fixedly connected with the first axle 110 of the first link 100, thus drive the first hollow shaft 310 to move by the first axle 110, make the 3rd gear 413 and the 4th gear 414 respectively with the first gear 411 and the second gear 412 engagement rotation.
In addition, owing to comprising the first link 100 and the 3rd gear 413 be positioned on the first axle 110 of the first link 100 for the supporting mechanism of keyboard and panel computer according to an embodiment of the invention, 4th gear 414 and the 5th gear 415, and second link 200 and the first gear 411 and the second gear 412 of being positioned on the second axle 220 of the second link 200, therefore, the first link 100 and the second link 200 is needed to be connected and fixed, to realize the engagement of each gear in gear train 400, thus realize the rotation of the first link 100 relative to the second link 200.Therefore, the supporting mechanism for keyboard and panel computer of the present embodiment has latch 500 in the arranged outside of gear train 400, first link 100 is connected with the second link 200 by latch 500, and the first link 100 is fixed at special angle relative to the second link 200.
Fig. 3 is according to an embodiment of the invention for view that keyboard is connected with the first link and the second link with the latch of the supporting mechanism of panel computer; Fig. 4 is according to an embodiment of the invention for the schematic diagram of the latch of the supporting mechanism of keyboard and panel computer.
With reference to Fig. 3 and Fig. 4, latch 500 comprises the first latch 510 and the second latch 520 (as shown in Figure 1), and the first latch 510 and the second latch 520 are separately positioned on the both sides of the width direction of the first link 100 and the second link 200.First latch 510 is arranged on the position of the first axle 110 and the second axle 210 correspondence and is connected with the second axle 210 by the first axle 110, and the second latch 520 is arranged on the position of the 3rd axle 120 and the 4th axle 220 correspondence and is connected with the 4th axle 220 by the 3rd axle 120.Because the first latch 510 and the second latch 520 have identical structure, therefore, below only by detailed description first latch 510.
First latch 510 comprises set casing 511, locking cam 512, resilient member 513 and locking member 514.Wherein, first axle 110 and the second axle 210 lay respectively at top and the bottom of set casing 511 inside, make the distance between the first axle 110 and the second axle 210 can meet the accurate engagement of the gear in gear train 400, bearing is arranged on the inside of set casing 511, and is supported on the outer end of the first axle and the second axle respectively.Locking cam 512 is positioned at the side of set casing 511 and can props up the 5th gear 415, resilient member 513 (such as shell fragment) is positioned on the first axle 110 of the opposite side of set casing 511, and locking member (such as locking nut) 514 is positioned at the outside of resilient member 513 and latch 510 can be fixed on the first axle 110 and makes resilient member 513 have pretightening force.
Preferably, in the outside of the 5th gear 415, there is positioning bar D, the side near the 5th gear 415 of locking cam 512 is provided with multiple locating slot, described multiple locating slot is distributed in the circumference of locking cam 512, described positioning bar can engage with each in described multiple locating slot, positioning bar D can with engage with each locating slot respectively, thus realize the first link 100 relative to fixing at multiple different predetermined angle of the second link 200.According to embodiment of the present disclosure, described locating slot is set to make the first link 100 engage with positioning bar D relative to the position of the second link 200 0 °, 120 ° and 300 ° respectively.That is, fixing (panel computer at the fixing screen of being usually convenient to user use keyboard while viewing panel computer of the position of 120 °) of panel computer in the position of 0 °, 120 ° and 300 ° can be realized according to the supporting mechanism for keyboard and panel computer of the present embodiment, and varying in weight according to panel computer, can set different coupling mechanism forces by locking member 514 pairs of resilient members 513 in advance.That is, need when pivotal plate computer to overcome the friction between the 5th gear 415 and locking cam 512 applied by the elastic force of resilient member 513, and when panel computer arrives predetermined angular position, positioning bar D can be fastened in locating slot, thus realize fixing.If need panel computer to be converted into another angular positioning, need to promote panel computer, the elastic force overcoming resilient member makes positioning bar D shift out locating slot, then positioning bar D moves along cam face along with the rotation of the 5th gear 415, until arrive another tilt fixing, till positioning bar D is engaged in locating slot again.
Below with reference to Fig. 5 A to Fig. 7 C, describe in detail according to the operation of the supporting mechanism for keyboard and panel computer of embodiment of the present disclosure and the state of position being locked in 0 °, 120 ° and 300 °.
Fig. 5 A is the schematic diagram that the first link 100 and the second link 200 are in the state of closing, in this condition, first link 100 and supporting element 300 are all fastened on the second link 200, that is, the first link 100 and supporting element 300 are 0 ° relative to the angle between the second link 200.Now, positioning bar D engages with the locating slot of locking cam 512.Fig. 5 B and Fig. 5 C illustrates when the first link 100 and the second link 200 close respectively, the engagement of the second gear 412 and the 5th gear 415 and the engagement of the first gear 411 and the 3rd gear 413.As shown in figs. 5 b and 5 c, when panel computer and keyboard close, the second gear 412 and the 5th gear 415 keep engagement, and the first gear 411 and the 3rd gear 413 keep engagement.In addition, first gear 411 and the 3rd gear 413 are all partial gear, namely, a part for the circumference of the first gear 411 and the 3rd gear 413 is formed with tooth, first gear 411 and the 3rd gear 413 can only at certain angular range internal messing, according to exemplary embodiment, the first gear 411 and the 3rd gear 413 are set to keep engagement in the scope of 0 ° to 120 °.
When under the state at Fig. 5 A to Fig. 5 C during pivotal plate computer, make positioning bar D overcome the elastic force of resilient member and shift out from locating slot, then positioning bar D moves along cam face.In the scope of 0 ° to 120 ° that the first link 100 rotates relative to the second link 200, the rotating speed of the 3rd gear 413 is set to 1.5 times of the rotating speed of the 5th gear 415.Therefore, the rotating speed of the supporting element 300 be fixedly connected with the 3rd gear 413 is 1.5 times of the rotating speed of the first link 100 be fixedly connected with the 5th gear 411, namely, when the first link 100 rotates the position to 120 ° relative to the second link 200, supporting element 300 rotates to 180 ° relative to the second link 200, as shown in Figure 6A.That is, when the first link 100 is roughly in the position of 120 ° (, panel computer is in the position of 120 °), it is interior (namely that second link 200 and supporting element 300 are roughly in same plane, keyboard and supporting element 300 are roughly in same plane), now, positioning bar D engages with the locating slot of locking cam 512.Therefore, meeting the suitable angle viewing panel computer while using keyboard, the second link 200 and supporting element 300 can provide sufficiently stable support for panel computer of user, preventing the weight due to panel computer and keyboard and panel computer is tumbled.
Fig. 6 B shows the first link 100 when turning to 120 ° relative to the second link 200, and the engagement of the second gear 412 and the 5th gear 415, as can be seen from the figure, the second link 200 and supporting element 300 are roughly on same straight line.As shown in Figure 6 C, because the 3rd gear 413 and the first gear 411 are set to be partial gear, when the first link 100 turns to 120 °, the engagement of the 3rd gear 413 and the first gear 411 terminates, as shown in Figure 6 D, the second gear 412 starts to engage with the 4th gear 414.
As shown in Fig. 7 A to Fig. 7 C, when being rotated further the first link 100, overcome the elastic force of resilient member 513, positioning bar D is made to shift out locating slot, then positioning bar D is at the apparent motion of locking cam 512, until when the first link 100 turns to 300 ° relative to the second link 200, now positioning bar D is engaged in the locating slot of locking cam 512 again.Particularly, in the process that the first link 100 rotates between 120 ° to 300 ° relative to the second link 200, the 4th gear 414 engages with the second gear 412, and the 4th gear 414 is set to identical with the rotating speed of the 5th gear 415.Therefore, when the first link 100 turns to the position of 300 ° relative to the second link 200 from the position of 120 °, supporting element 300 turns to the position of 360 ° from the position of 120 ° relative to the second link 200.That is, now supporting element 300 overlaps with the second link 200, and now, the face down of keyboard, supporting element 300 is positioned at the bottom surface of keyboard.As shown in Figure 7 A.According to exemplary embodiment, 3rd gear 413 and the 4th gear 414 are all set to be partial gear, in the scope of 0 ° to 120 °, 3rd gear 413 engages with the first gear 411, and the rotating speed of the 3rd gear 413 is 1.5 times of the 5th gear 415, and in the scope of 120 ° to 300 °, the 4th gear 414 engages with the second gear 412, and the rotating speed of the 4th gear 414 is identical with the rotating speed of the 5th gear 415.The 4th gear 414 is switched to by the 3rd gear 413, the change of supporting element 300 relative to the rotating speed of the second link 200 can be realized, realize supporting element 300 relative to the second link 200 at 180 ° of relative fixing with the position of 360 °, thus can stable support be realized.Fig. 7 B shows in this case, the engagement between the second gear 412 and the 5th gear 415.Fig. 7 C shows in this case, the engagement between the second gear 412 and the 4th gear 414.
Exemplary embodiment shows support and the location of the supporting mechanism for keyboard and panel computer when 0 °, 120 ° and 300 °, but the present invention is not limited thereto, different according to the position of the locating slot of the locking cam of latch sidepiece, the described supporting mechanism for keyboard and panel computer can in positioned at arbitrary angles.Such as, the quantity of the locating slot of locking cam can be changed as required and adjust the distribution of locating slot in locking cam circumference, realizing support and the location of more different amount.
The present invention can realize the positioning supports of specified angle relative to prior art, can prevent panel computer from tumbling.In addition, because adopt the higher gear train control angle of precision, the precision according to an embodiment of the invention for the supporting mechanism of keyboard and panel computer is high, and structural strength is reliable.Due to other part can be driven when opening panel computer to be automatically brought to corresponding position, therefore can realize linking between each parts, make operation simpler.
The above; be only the preferred embodiment of the present invention; but protection scope of the present invention is not limited thereto; those skilled in the art should understand that; when not departing from by the principle of the present invention of claim and its scope of equivalents thereof and spirit; can to modify to these embodiments and perfect, these amendments and improve also should in protection scope of the present invention.
Claims (10)
1., for a connection supporting mechanism for keyboard and panel computer, it is characterized in that, described supporting mechanism comprises:
First link, for installing panel computer;
Second link, for installing keyboard;
Supporting element, is rotatably connected to described first link and can supports described first link;
Gear train, is arranged on the position that described first link is corresponding with described second link, makes described first link relative to described second link uniform rotation, and described supporting element can rotate relative to described second link speed change;
Latch, is connected described first link, described second link with described gear train, and described first link and described supporting element are fixed at least one special angle relative to described second link respectively.
2. supporting mechanism according to claim 1, it is characterized in that, the sidepiece of described first link has outward extending first axle, the sidepiece of described second link has outward extending second axle, and described second axle is corresponding with the position of described first axle, described supporting element is arranged on described first axle, and described gear train is arranged on the described first axle position corresponding with described second axle.
3. supporting mechanism according to claim 2, it is characterized in that, described gear train comprises the first gear, second gear, 3rd gear, 4th gear and the 5th gear, wherein, described first gear and described second gear are fixedly connected sequentially described second axle, described 3rd gear and described 4th gear are fixedly connected sequentially described supporting element, make described 3rd gear and described first gears meshing, described 4th gear and described second gears meshing, described 5th gear is positioned at the outside of described 4th gear and is fixedly attached to described first axle, and with described second gears meshing.
4. supporting mechanism according to claim 3, is characterized in that, described latch comprises: set casing, is connected by described first axle and makes described gear train axially locating with described second axle; Locking cam, is positioned at the side of described set casing and is close to described 5th gear; Resilient member, is positioned at the opposite side of described set casing; Locking member, is positioned at the outside of described resilient member and described resilient member can be made to have pretightening force.
5. supporting mechanism according to claim 4, it is characterized in that, the outside of described 5th gear has positioning bar, described locking cam has multiple locating slot, described multiple locating slot is distributed in the circumference of described locking cam, described positioning bar can engage respectively with each in described multiple locating slot, fixes relative to described second link to make described first link in different angles.
6. supporting mechanism according to claim 3, is characterized in that, described first link can rotate between 0 ° to 300 ° relative to described second link, and described second gear and described 5th gear keep engagement.
7. supporting mechanism according to claim 6, it is characterized in that, described 3rd gear is partial gear, and in the process that described first link rotates between 0 ° to 120 ° relative to described second link, described first gear and described 3rd gears meshing, when described first link relative to described second link at 0 ° time, described first link overlaps at 0 ° with described supporting element, when described first link is positioned at the position of 120 ° relative to described second link, described supporting element is positioned at the position of 180 ° relative to described second link.
8. supporting mechanism according to claim 6, it is characterized in that, described 4th gear is partial gear, in the process that described first link rotates between 120 ° to 300 ° relative to described second link, described 4th gear and described second gears meshing, when described first link is positioned at the position of 300 ° relative to described second link, described supporting element is positioned at the position of 360 ° relative to described second link.
9. supporting mechanism according to claim 2, it is characterized in that, the other side of described first link is provided with outward extending 3rd axle, the other side of described second link is provided with outward extending described 4th axle, and described 3rd axle is corresponding with the position of described 4th axle.
10. supporting mechanism according to claim 9, is characterized in that, is provided with described supporting element, described gear train and described latch at described 3rd axle and position corresponding to described 4th axle.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510130799.0A CN104791373B (en) | 2015-03-24 | 2015-03-24 | For keyboard and the supporting mechanism of tablet personal computer |
| PCT/CN2015/086668 WO2016150074A1 (en) | 2015-03-24 | 2015-08-11 | Supporting mechanism for keyboard and tablet personal computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510130799.0A CN104791373B (en) | 2015-03-24 | 2015-03-24 | For keyboard and the supporting mechanism of tablet personal computer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104791373A true CN104791373A (en) | 2015-07-22 |
| CN104791373B CN104791373B (en) | 2017-08-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510130799.0A Active CN104791373B (en) | 2015-03-24 | 2015-03-24 | For keyboard and the supporting mechanism of tablet personal computer |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104791373B (en) |
| WO (1) | WO2016150074A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105318163A (en) * | 2015-12-02 | 2016-02-10 | 济南草履虫电子科技有限公司 | Notebook computer bracket |
| WO2016150074A1 (en) * | 2015-03-24 | 2016-09-29 | 捷开通讯(深圳)有限公司 | Supporting mechanism for keyboard and tablet personal computer |
| CN107170373A (en) * | 2017-06-29 | 2017-09-15 | 武汉天马微电子有限公司 | Flexible display device |
| JP2018071781A (en) * | 2016-11-03 | 2018-05-10 | 緯創資通股▲ふん▼有限公司Ｗｉｓｔｒｏｎ Ｃｏｒｐｏｒａｔｉｏｎ | Hinge module and assembling method |
| CN115562432A (en) * | 2022-04-26 | 2023-01-03 | 荣耀终端有限公司 | Tablet personal computer protective sleeve and tablet personal computer assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI731778B (en) * | 2020-08-27 | 2021-06-21 | 緯穎科技服務股份有限公司 | Liftable hinge mechanism and related airtight device for preventing gaseous matter from leakage |
| CN113672038B (en) * | 2021-08-19 | 2022-09-20 | 深圳市鑫灏源精密技术股份有限公司 | Multi-purpose panel computer with independent screen |
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| CN203616688U (en) * | 2013-08-28 | 2014-05-28 | 比亚迪股份有限公司 | Fitting for tablet computer |
| CN104791373B (en) * | 2015-03-24 | 2017-08-25 | 惠州Tcl移动通信有限公司 | For keyboard and the supporting mechanism of tablet personal computer |
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| CN1787558A (en) * | 2004-12-09 | 2006-06-14 | Lg电子株式会社 | Hinge unit and mobile terminal having the same |
| CN103167071A (en) * | 2011-12-14 | 2013-06-19 | 三星电子株式会社 | Gear hinge device for portable apparatus |
| CN103176523A (en) * | 2011-12-23 | 2013-06-26 | 英业达股份有限公司 | Support seat and electronic device using same |
| US20150009612A1 (en) * | 2013-07-05 | 2015-01-08 | Can Technology Co., Ltd. | Detachable pivoting chassis for electronic devices |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2016150074A1 (en) * | 2015-03-24 | 2016-09-29 | 捷开通讯(深圳)有限公司 | Supporting mechanism for keyboard and tablet personal computer |
| CN105318163A (en) * | 2015-12-02 | 2016-02-10 | 济南草履虫电子科技有限公司 | Notebook computer bracket |
| JP2018071781A (en) * | 2016-11-03 | 2018-05-10 | 緯創資通股▲ふん▼有限公司Ｗｉｓｔｒｏｎ Ｃｏｒｐｏｒａｔｉｏｎ | Hinge module and assembling method |
| CN107170373A (en) * | 2017-06-29 | 2017-09-15 | 武汉天马微电子有限公司 | Flexible display device |
| CN115562432A (en) * | 2022-04-26 | 2023-01-03 | 荣耀终端有限公司 | Tablet personal computer protective sleeve and tablet personal computer assembly |
| CN115562432B (en) * | 2022-04-26 | 2023-08-29 | 荣耀终端有限公司 | Tablet personal computer protective sleeve and tablet personal computer assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016150074A1 (en) | 2016-09-29 |
| CN104791373B (en) | 2017-08-25 |
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