CN206738383U - Pivot device is with using its electronic installation - Google Patents
Pivot device is with using its electronic installation Download PDFInfo
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- CN206738383U CN206738383U CN201720472793.6U CN201720472793U CN206738383U CN 206738383 U CN206738383 U CN 206738383U CN 201720472793 U CN201720472793 U CN 201720472793U CN 206738383 U CN206738383 U CN 206738383U
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- driving member
- relaying
- pivot device
- shaft member
- gear
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- 238000009434 installation Methods 0.000 title claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 238000010586 diagram Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 4
- 238000004880 explosion Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
A kind of pivot device includes board, two shaft member, synchronously moving mechanism, two transmission mechanisms and two fixtures.Two shaft member are articulated in board.Synchronously moving mechanism is located between two shaft member, makes two shaft member with opposite rotation direction with dynamic.Each transmission mechanism includes the first driving member, relaying driving member and the second driving member, first driving member is articulated in corresponding shaft member and is connected in board, first driving member transmission relaying driving member, relay driving member and be driven the second driving member, the first driving member movement of second driving member parallel to the radial direction of shaft member can be converted in the axial direction of shaft member by relaying driving member.Each fixture is fixedly connected with corresponding second driving member.A kind of electronic installation includes described pivot device and two plates, and each plate is fixed in corresponding fixture.For two plates of electronic installation in deployed condition, two plates away from each other, thus can be attached to the flexible display part on two plates, can be pulled open in deployed condition by two plates away from each other and form smooth plane.
Description
Technical field
A kind of electronic installation, more particularly to a kind of pivot device (hinge) be the utility model is related to being filled using its electronics
Put.
Background technology
Now with a kind of electronic installation, it includes flexible display part and two plates frames rotatably mounted relative to one another, and flexible display part is set
In the wherein one side of this two plate, this two plate is combined as folding display device with flexible display part.Fig. 1 is refer to, Fig. 1 is
Existing electronic installation 20a schematic diagram, electronic installation 20a are a kind of folding display device, and electronic installation 20a is included each other
Pivot joint and can be with respect to folding or the first plate 21a and the second plate 22a of expansion, and flexible display part 23a is then arranged at first
On plate 21a and the second plate 22a positive fs.When the first plate 21a foldings relative with the second plate 22a, flexibility display
Part 23a can be attached at the first plate 21a positive fs and the second plate 22a positive fs completely, and flexible display part 23a
Mid portion ms can touch the first plate 21a side se and the second plate 22a side se.But the first plate 21a and
When two plate 22a are launched into a plane relatively, as shown in figure 1, two sides adjacent to each other the first plate 21a and the second plate 22a
Side se can be closer to this can cause flexible display part 23a mid portion ms（Namely in the first plate 21a and the second plate
When part 22a is with respect to folding, the first plate 21a and the second plate 22a dual side-edge se part can be attached at originally）Then can be grand
Rise, and make the plane of flexible display part 23a formation out-of-flatness.And this can cause bad usage experience, image display inequality, flexibility
The problems such as display part life-span is bad.
In addition, U.S. Patent Publication No. US 2012/0096678, US 2011/0271486, US 2012/0042473, US
2013/0139355th, US 2015/0345195 etc. discloses a kind of pivot device with four gears, and these pivot devices are also all
It is to apply on a portable device, but these pivot devices still can not be applied to flexible display (flexible display),
Because it can not be still solved when two plates（That is base accessory (base) and cover piece (cover)）When expansion turns into a plane, it is located at
The projection problem of flexible display among two plates.U.S. Patent Publication No. US 2015/0362958 and US 2015/
0267450 disclose is another kind of drive between two main shafts, but still can not the projection of flexible display ask
Topic.
Utility model content
In view of this, the purpose of this utility model is proposing a kind of pivot device with using its electronic installation, to this electricity
For two plates of sub-device in deployed condition, two plates can away from each other, thus the flexible display part being attached on this two plate,
It can be pulled open in deployed condition by two plates away from each other and form smooth plane.
In the embodiment of the utility model one, a kind of pivot device includes board, two shaft member, synchronously moving mechanism, two transmission mechanisms
With two fixtures.Two shaft member are articulated in board.Synchronously moving mechanism is located between two shaft member, makes two shaft member same with opposite rotation direction
It is dynamic.Each transmission mechanism includes the first driving member, relaying driving member and the second driving member, the first driving member and is articulated in corresponding shaft member
And board is connected in, the first driving member transmission relaying driving member, relaying driving member is driven the second driving member, by relaying driving member
First driving member can be converted to movement of second driving member parallel to the radial direction of shaft member in the axial direction of shaft member.It is each solid
Determine part to be fixedly connected with corresponding second driving member.
In the embodiment of the utility model one, the first driving member includes drving sprial gear.Relaying driving member includes relaying
Helical gear, drving sprial gear engagement relaying helical gear and setting interlaced with each other.
In the embodiment of the utility model one, relaying driving member also includes relaying spur gear, relaying spur gear and relaying spiral shell
Rotation gear is coaxial and is fixedly secured to one another, and the second driving member includes rack, relays spur gear pinion rack.
In the embodiment of the utility model one, pivot device also includes two sliding parts, and each sliding part is connected in corresponding shaft member
And it is slidably connected to corresponding fixture.
In the embodiment of the utility model one, sliding part includes sliding panel, and fixture includes chute, and each sliding panel can be slided
In chute corresponding to being inserted in dynamicly.
In the embodiment of the utility model one, pivot device also includes two locating parts, and each locating part is consolidated with corresponding sliding part
Fixed connection, and each relaying driving member is articulated in corresponding locating part.
In the embodiment of the utility model one, each sliding part, each relaying driving member are sandwiched in corresponding with each second driving member
Between locating part and fixture.
In the embodiment of the utility model one, synchronously moving mechanism includes two axial screw gears and horizontal helical gear, each axle
Corresponding shaft member is connected in helical gear, horizontal helical gear is between two axial screw gears, each axial screw gear
Engage horizontal helical gear, and each axial screw gear and the setting interlaced with each other of horizontal helical gear.
In the embodiment of the utility model one, pivot device also includes support plate, and support plate is fixedly connected with board, support plate and board that
This is vertical, and horizontal helical gear is articulated in support plate.
In the embodiment of the utility model one, a kind of electronic installation, including foregoing pivot device and two plates, its
In each plate be fixed in corresponding fixture.
In summary, according to a kind of pivot device that the utility model is proposed with using its electronic installation, when this electronics
For two plates of device in deployed condition, this two plate can with the angle of expansion and away from each other, until this two plate is complete
When deploying and forming deployed condition, this two plate can be spaced a specific range, and this specific range corresponds to flexible display part
Mid portion, this can make flexible display part form smooth plane, so as to avoid in the flexible display part of existing electronic installation
Between part, can the shortcomings that being swelled when electronic installation is in deployed condition.
Describe detailed features and advantage of the present utility model in detail in embodiments below, its content is enough to make any
Those skilled in the art Liao solves technology contents of the present utility model simultaneously to be implemented according to this, and content according to disclosed by this specification,
Claim and accompanying drawing, it is any skilled person readily understands that the purpose and advantage of the utility model correlation.
Brief description of the drawings
The following drawings only does schematic illustration and explanation to the utility model, does not limit the scope of the utility model.
Fig. 1 is the schematic diagram of existing electronic installation.
Fig. 2 is that the electronic installation of the embodiment of the utility model one is in expanded angle（Pivot device is in 180 degree）Signal
Figure.
Fig. 3 is the enlarged diagram of Fig. 2 pivot device.
Fig. 4 is confined explosion's schematic diagram of the pivot device of the electronic installation of the embodiment of the utility model one.
Fig. 5 is that the pivot device of the embodiment of the utility model one is in 90 degree of close-up schematic view.
Fig. 6 is that the pivot device of the embodiment of the utility model one is in 0 degree of close-up schematic view.
When Fig. 7 is that the electronic installation of the embodiment of the utility model one is in expanded angle, the schematic diagram of flexible display part.
Label declaration
10 pivot devices
20th, 20a electronic installations
21st, 21a, 22,22a plates
23rd, 23a flexibility display part
100 boards
200 shaft member
300 synchronously moving mechanisms
310 axial screw gears
320 horizontal helical gears
400 transmission mechanisms
410 first driving members
411 drving sprial gears
420 second driving members
421 racks
430 relaying driving members
431 relaying helical gears
432 relaying spur gears
500 fixtures
510 chutes
600 sliding parts
610 sliding panels
700 locating parts
800 support plates
Fs fronts
Ms center sections
Se sides.
Embodiment
Fig. 2, Fig. 3 and Fig. 4 are refer to, Fig. 2 is that the electronic installation 20 of the embodiment of the utility model one is in expanded angle（Pivot
Knob device 10 is in 180 degree）Schematic diagram, Fig. 3 be Fig. 2 pivot device 10 enlarged diagram, Fig. 4 be the utility model one implement
Confined explosion's schematic diagram of the pivot device 10 of the electronic installation 20 of example.Wherein, Fig. 3 is with there is part component not show in Fig. 4, so as to
The structure for showing pivot device 10 can be become apparent from.In the present embodiment, electronic installation 20 is folding display device, but is not limited to
This.Electronic installation 20 includes two plates 21,22, pivot device 10 and flexible display part 23（As shown in Figure 7）, pivot device 10 is connected to
Between this two plate 21,22, this two plate 21,22 is set to be pivoted relative to each other.In the present embodiment, pivot device 10 has two and symmetrical
It is arranged between this two plate 21,22；In other embodiments, pivot device 10 can also only have one or more than three.Below will
Single individual pivot device 10 and its annexation between two plates 21,22 are explained.
Pivot device 10 include board 100, two shaft member 200, synchronously moving mechanism 300, two transmission mechanisms 400, two fixtures 500,
Sliding part 600, two locating parts 700 and support plate 800.Two shaft member 200 are articulated in board 100, and in the present embodiment, board
100 have two and are intervally installed.Synchronously moving mechanism 300 is located between two shaft member 200, makes two shaft member 200 with opposite rotation
Direction is the same as dynamic.Synchronously moving mechanism 300 includes two axial screw gears 310 and horizontal helical gear 320, each axial screw gear 310
Shaft member 200 corresponding to being connected in, horizontal helical gear 320 is between two axial screw gears 310, each axial screw gear
The 310 horizontal helical gears 320 of engagement, and each axial screw gear 310 and horizontal 320 setting interlaced with each other of helical gear.Support plate
800 are fixedly connected with board 100, and support plate 800 is Bi Cichuizhied with board 100, and horizontal helical gear 320 is articulated in support plate 800.Example
Such as, wherein when a shaft member 200 rotates in a clockwise direction, axial screw gear 310 in this shaft member 200 up time together can be driven
Pin rotates, and this axial screw gear 310 can drive horizontal helical gear 320 staggeredly to rotate and further make another axial screw
Rotation gear 310 rotates in a counterclockwise direction with another shaft member 200.About between two axles how synchronous but in opposite direction transmission
Mode, it can refer to U.S. Patent Publication No. 2015/0362958.The technology of horizontal helical gear is driven about axial screw gear
Content, it can refer to Taiwan new patent notification number M527197 and M505156.
Each transmission mechanism 400 includes the first driving member 410, the second driving member 420 and relaying driving member 430, the first transmission
Part 410 is articulated in corresponding shaft member 200 and is connected in board 100, and the first driving member 410 transmission relaying driving member 430, relaying passes
Moving part 430 is driven the second driving member 420, can be by the first driving member 410 in the axial direction of shaft member 200 by relaying driving member 430
Be converted to movement of second driving member 420 parallel to the radial direction of shaft member 200.Wherein, each fixture 500 and corresponding
Two driving members 420 are fixedly connected, and each plate 21,22 is fixed in corresponding fixture 500.That is, when shaft member 200 rotates
When, the plate 21,22 that can be driven fixture 500 and be fixed on fixture 500 moves horizontally.
First driving member 410 includes drving sprial gear 411, and drving sprial gear 411 is inlay card on board 100.In
Include relaying helical gear 431 and relaying spur gear 432, the engagement relaying helical gear of drving sprial gear 411 after driving member 430
431 and setting interlaced with each other, relaying spur gear 432 is coaxial and be fixedly secured to one another with relaying helical gear 431.Second driving member
420 include rack 421, relay the pinion rack 421 of spur gear 432.Sliding part 600 at least two, and each sliding part 600 can block
It is connected in corresponding shaft member 200 and is slidably connected to corresponding fixture 500.In the present embodiment, sliding part 600 has four,
Every two sliding parts 600 are connected in the both ends of corresponding shaft member 200, can thereby improve sliding part 600 and be slided relative to fixture 500
Stability when dynamic.Sliding part 600 includes sliding panel 610, and fixture 500 includes chute 510, and each sliding panel 610 is slidably
Ground is inserted in corresponding chute 510.That is, sliding panel 610 can slide along chute 510.
Each locating part 700 is fixedly connected with corresponding sliding part 600, and each relaying driving member 430 is articulated in corresponding limit
Position part 700.Specifically, relaying one end of helical gear 431 can be articulated on corresponding locating part 700.Also, each sliding part
600th, respectively relaying driving member 430 can be sandwiched between corresponding locating part 700 and fixture 500 with each second driving member 420.Specifically
For, when two plates 21,22 relatively rotate with respect to each other, board 100 can be driven to be rotated relative to shaft member 200, board 100 can drive
The drving sprial gear 411 of first driving member 410 rotates together, and during the rotation of drving sprial gear 411, relaying can be driven to be driven
The relaying helical gear 431 of part 430 rotates together with relaying spur gear 432, and when relaying spur gear 432 and rotating, the can be driven
The rack 421 of two driving members 420 moves horizontally（Moved along a horizontal direction of the radial direction of shaft member 200）.Also, corresponding to two
The relative expansion of plate 21,22 or closure, board 100 can produce different rotation directions relative to shaft member 200, and with board
The difference of 100 rotation direction, then rack 421 can be made to be moved horizontally toward different directions, that is, plate 21,22 can be because of water
Translation is moved and close pivot device 10 or remote pivot device 10.Specifically, when two plates, 21,22 relative expansion, plate 21,22 meetings
Away from pivot device 10；When two plates 21,22 are relatively closed, plate 21,22 can be close to pivot device 10.
Fig. 5, Fig. 6 and Fig. 7 are refer to, Fig. 5 is that the pivot device 10 of the embodiment of the utility model one is put in 90 degree of part
Big schematic diagram, Fig. 6 are that the pivot device 10 of the embodiment of the utility model one is in 0 degree of close-up schematic view, and Fig. 7 is this practicality
When the electronic installation 20 of a new embodiment is in expanded angle, the schematic diagram of flexible display part.Wherein, there is plate in Fig. 5 and Fig. 6
Part 21 is not shown, to become apparent from showing the structure of pivot device 10.As shown in figure 5, when pivot device 10 is in 90 degree, board
100 have turned 45 degree relative to two shaft member 200 are each, and drive two plates 21,22 to move the stroke of half, therefore each plate 21,
22 and the spacing of pivot device 10 are distance placed in the middle, now accompany an angle of 90 degrees between two plates 21,22.
As shown in fig. 6, when pivot device 10 is in 0 degree, board 100 does not all rotate relative to two shaft member 200, two plates
21st, 22 initial position, that is, the position that plate 21,22 is nearest from pivot device 10 are in, are now pressed from both sides between two plates 21,22
There is 0 degree of angle, that is, two plates 21,22 close each other.As shown in fig. 7, work as two plates 21,22 is expanded to expanded angle relatively,
When namely pivot device 10 is in 180 degree, board 100 respectively have rotated 90 degree relative to two shaft member 200, and two plates 21,22 are in
Farthest position, that is, the position that plate 21,22 is farthest from pivot device 10, now accompany 180 degree between two plates 21,22
Angle.Now, because 2 second driving members 420 are driven by two relaying driving members 430 respectively, and move horizontally in the opposite direction simultaneously
Reach range, thus two plates 21,22 have farthest interval each other, this spacing is corresponding to flexible display part
The specific range of 23 mid portion, also because two plates 21,22 have been spaced this specific range so that be attached to two plates
21st, the flexible display part 23 on 22 is opened, and forms smooth plane, and does not have any protuberance.
In summary, according to a kind of pivot device that the utility model is proposed with using its electronic installation, when this electronics
For two plates of device in deployed condition, this two plate can with the angle of expansion and away from each other, until this two plate is complete
When deploying and forming deployed condition, this two plate can be spaced a specific range, and this specific range corresponds to flexible display part
Mid portion, this can make flexible display part form smooth plane, so as to avoid in the flexible display part of existing electronic installation
Between part, can the shortcomings that being swelled when electronic installation 20 is in deployed condition.
Although technology contents of the present utility model are disclosed above with preferred embodiment, so it is not limited to this reality
With new, any those skilled in the art, make a little change and retouching not departing from spirit of the present utility model, should all contain
It is placed in category of the present utility model, therefore the scope of protection of the utility model ought be defined depending on as defined in claim.
Claims (10)
- A kind of 1. pivot device, it is characterised in that including：One board；Two shaft member, it is articulated in the board；One synchronously moving mechanism, between two shaft member, make two shaft member with opposite rotation direction with dynamic；Two transmission mechanisms, wherein respectively the transmission mechanism includes one first driving member, a relaying driving member and one second driving member, should First driving member the shaft member and is connected in the board corresponding to being articulated in, and first driving member is driven the relaying driving member, in this Second driving member is driven after driving member, by the relaying driving member by the rotation of first driving member in the axial direction of the shaft member Be converted to movement of second driving member parallel to the radial direction of the shaft member；AndTwo fixtures, wherein respectively the fixture is fixedly connected with corresponding second driving member.
- 2. pivot device as claimed in claim 1, wherein, first driving member includes a drving sprial gear, relaying transmission Part includes a relaying helical gear, and the drving sprial gear engages the relaying helical gear and setting interlaced with each other.
- 3. pivot device as claimed in claim 2, wherein, the relaying driving member also includes a relaying spur gear, the relaying commutating tooth Wheel is coaxial with the relaying helical gear and is fixedly secured to one another, and second driving member includes a rack, relaying spur gear engagement The rack.
- 4. pivot device as claimed in claim 1, wherein, the pivot device also includes two sliding parts, and respectively the sliding part is connected in pair The shaft member answered and the fixture corresponding to being slidably connected to.
- 5. pivot device as claimed in claim 4, wherein, the sliding part includes a sliding panel, and the fixture includes a chute, and Respectively the sliding panel is slideably inserted in the corresponding chute.
- 6. pivot device as claimed in claim 4, wherein, the pivot device also includes two locating parts, respectively the locating part with it is corresponding The sliding part is fixedly connected, and respectively the relaying driving member is articulated in the corresponding locating part.
- 7. pivot device as claimed in claim 6, wherein, the respectively sliding part, respectively the relaying driving member and respectively second driving member Corresponding to being sandwiched between the locating part and the fixture.
- 8. pivot device as claimed in claim 1, wherein, the synchronously moving mechanism includes two axial screw gears and a horizontal helical tooth Take turns, respectively the axial screw gear is connected in the corresponding shaft member, and the horizontal helical gear is located between the two axial screws gear, Respectively the axial screw gear engages the horizontal helical gear, and respectively the axial screw gear and the horizontal helical gear are interlaced with each other Set.
- 9. pivot device as claimed in claim 8, wherein, the pivot device also includes a support plate, and the support plate is fixedly connected with the board, The support plate is perpendiculared to one another with the board, and the horizontal helical gear is articulated in the support plate.
- A kind of 10. electronic installation, it is characterised in that including：Pivot device as described in any one of claim 1 to 9；AndTwo plates, wherein respectively the plate is fixed in the corresponding fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720472793.6U CN206738383U (en) | 2017-05-02 | 2017-05-02 | Pivot device is with using its electronic installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720472793.6U CN206738383U (en) | 2017-05-02 | 2017-05-02 | Pivot device is with using its electronic installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206738383U true CN206738383U (en) | 2017-12-12 |
Family
ID=60562742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720472793.6U Active CN206738383U (en) | 2017-05-02 | 2017-05-02 | Pivot device is with using its electronic installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206738383U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111894970A (en) * | 2019-05-05 | 2020-11-06 | 兆利科技工业股份有限公司 | Rotating shaft module of folding device |
| CN112324794A (en) * | 2020-11-02 | 2021-02-05 | 联想(北京)有限公司 | Connection structure and electronic equipment |
-
2017
- 2017-05-02 CN CN201720472793.6U patent/CN206738383U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111894970A (en) * | 2019-05-05 | 2020-11-06 | 兆利科技工业股份有限公司 | Rotating shaft module of folding device |
| CN111894970B (en) * | 2019-05-05 | 2022-02-01 | 兆利科技工业股份有限公司 | Rotating shaft module of folding device |
| CN112324794A (en) * | 2020-11-02 | 2021-02-05 | 联想(北京)有限公司 | Connection structure and electronic equipment |
| CN112324794B (en) * | 2020-11-02 | 2022-03-25 | 联想(北京)有限公司 | Connection structure and electronic equipment |
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