CN207232820U - Large rotation angle device and laptop - Google Patents
Large rotation angle device and laptop Download PDFInfo
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- CN207232820U CN207232820U CN201720838570.7U CN201720838570U CN207232820U CN 207232820 U CN207232820 U CN 207232820U CN 201720838570 U CN201720838570 U CN 201720838570U CN 207232820 U CN207232820 U CN 207232820U
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Abstract
The utility model discloses a kind of large rotation angle device and laptop,360 degree of synchronous on-offs of biaxial hinge are realized by controlled motion unit,The offer of moment of torsion is provided by torsion unit,Multiple controlled motion units are fixed on same first rigid body and the second rigid body with multiple torsion units,Solution synchronization that can be more stable and equilibrium problem,And in order to increase moment of torsion,It need not be reached by increasing hinge outside diameter,And it can be reached by increasing torsion unit and controlled motion element number,Therefore it can be suitably used for the scheme of thinner NB,Also can be easier to make hinge reach Joint Designing (commondesign),And the coupling part of torsion unit and controlled motion unit can be coated by outer cladding part made of flexible material,Overall appearance can be beautified,And the soft connection of Biaxial synchronous hinge outer,The shape of traditional NB can be changed,Use the computer (NB) of this structure,It can be connected in rotary part more perfect,It is smooth.
Description
Technical field
A kind of laptop hinge arrangement is the utility model is related to, is specifically related to a kind of large rotation angle device and pen
Remember this computer.
Background technology
Wide-angle upset notebook (Notebook) generally use twin shaft is with dynamic hinge, and twin shaft is the same as dynamic hinge generally use
Either multi-gear transmission or Helical gear Transmission etc. realize that Biaxial synchronous rotates to Worm Wheel System, to realize the electronics such as notebook
360 degree of wide-angle folding functions of equipment, twin shaft is typically nut structure with the mode that torsion in dynamic hinge produces, by locking
Nut controls the size of torsion, and there are the bigger technical problem of demand space for this structure, that is to say, that this structure exists
Mechanical limitations, it is highly difficult to reduce to cause its Z-direction, so that the thinner bottleneck done as notebook；And this structure makes notes
This is difficult to change its shape.
The content of the invention
In order to solve the above-mentioned technical problem, thinner, the more stable solution of Z-direction height is met the utility model proposes a kind of
It is synchronous with equilibrium problem, more perfect, smoothly large rotation angle device and laptop can be connected in rotary part.
What the technical solution of the utility model was realized in：
A kind of large rotation angle device, including one or more controlled motion units and one or more torsion units, institute
Stating controlled motion unit includes two the first shaft cores, a driving link, a Passive part, one first motion bracket, one second movement branch
Frame and at least a connection piece, the driving link set are fixed in first shaft core, and the Passive part set is fixed in another institute
State in the first shaft core, first motion bracket is fixed on the driving link outside, and second motion bracket is fixed in institute
State on the outside of Passive part, formed with two sleeves being spaced and axis is parallel, two shaft core movable sleeves on the connector
In two sleeves, make two shaft core spaced radial setpoint distances, between the driving link and the Passive part
Direct-drive passes through transmission mechanism indirect drive, the same dynamic hinge arrangement of formation twin shaft；The torsion unit includes two second
Shaft core, one first torsion support, one second torsion support and a torsion coating member, the torsion coating member include cladding body and
Two claddings of corresponding two second shaft cores embrace ring, and first torsion support is fixed with second shaft core to be connected
Connect, second torsion support is fixedly connected with the second shaft core another described, and two the second shaft core close-fittings are arranged in it
Corresponding cladding is embraced in ring；First motion bracket of the controlled motion unit and the first torsion support of the torsion unit are consolidated
Due on same first rigid body, the second torsion branch of the second motion bracket of the controlled motion unit and the torsion unit
Frame is fixed on same second rigid body, and two of two the first shaft cores of the controlled motion unit and the torsion unit
Second shaft core is arranged concentrically.
Further, direct-drive between the driving link and the Passive part, the driving link is driving gear, described
Passive part is driven gear, is directly engaged between the driving gear and the driven gear, equipped with two connectors, two
A connector is divided into outside the driving gear and the driven gear both ends.
Further, the first corresponding shaft core of the driving gear is concentric is integrally formed, the driven gear with
Corresponding first shaft core is concentric is integrally formed for its.
Further, first motion bracket is in square piece shape, is integrally formed with the driving gear, or welding or riveting
It is connected between two teeth of the driving gear；Second motion bracket is in square piece shape, is integrally formed with the driven gear,
Or weld or be riveted between two teeth of the driven gear.
Further, the first support body of first torsion support including sheet and from the first support body side
Two first supports that both ends extension winding is formed embrace ring, and two first supports embrace ring set and are fixed in second shaft core
Both ends, one of torsion coating member cladding, which is embraced, to be located on two first supports and embraces between ring；Second torsion
Stent includes the second support body of sheet and extends two second of winding formation from the second support body side both ends
Frame embraces ring, and two second supports embrace the both ends that ring sets are fixed in another second shaft core, the torsion coating member it is another
One cladding, which is embraced, to be located between two second supports armful ring.
Further, two claddings embrace the front and rear sides that ring is shaped in the cladding body, the torsion bag
Cover part and further include the two extension bars for stretching out from the cladding body left and right ends and being formed；Two first supports embrace ring
Two corresponding second supports form two gaps between embracing ring, and two extension bars are interspersed in two gaps
It is interior.
Further, one some equipped with least two controlled motion units and more than controlled motion element number
The torsion unit, at least two controlled motion unit zebra wire types are interspersed between some torsion units.
Further, outer cladding part made of a flexible material is further included, the outer cladding part is by the torsion unit
Second shaft core and torsion coating member, the first shaft core, driving link, Passive part and the connector of the controlled motion unit are coated on it
It is internal.
Further, between the driving link and the Passive part by transmission mechanism indirect drive, the driving link and
Helical gear Transmission formula Biaxial synchronous machine is formed between its first shaft core, the transmission mechanism and the Passive part and its second shaft core
Structure or Worm Wheel System formula Biaxial synchronous mechanism or four gear driven type Biaxial synchronous mechanisms or helicla flute driven type twin shaft are same
Walk mechanism.
A kind of laptop, including display portion, host machine part and for connecting display portion and host machine part
Hinge engaging structure, the hinge engaging structure are the large rotation angle device, and the display portion is turned round with described first
Power stent and first motion bracket are fixedly connected, the host machine part and second torsion support and second movement
Stent is fixedly connected；The display portion is fixedly connected with second torsion support and second motion bracket, the master
Machine part is fixedly connected with first torsion support and first motion bracket.
The beneficial effects of the utility model are：The utility model provides a kind of large rotation angle device and laptop；
360 degree of synchronous on-offs of biaxial hinge are realized by controlled motion unit, the offer of moment of torsion is provided by torsion unit, it is more
A controlled motion unit is fixed on same first rigid body and the second rigid body with multiple torsion units, and solution that can be more stable is same
Step and equilibrium problem, and in order to increase moment of torsion, it is not necessary to reached by increasing hinge outside diameter, and can be by increasing torsion list
Member and controlled motion element number reach, therefore can be suitably used for the scheme of thinner NB, can also be easier to make hinge reach Joint Designing
(common design), and can be by outer cladding part made of flexible material to the company of torsion unit and controlled motion unit
Socket part point is coated, and can beautify overall appearance, and the soft connection of Biaxial synchronous hinge outer, thus it is possible to vary traditional NB's is outer
Shape, using the computer (NB) of this structure, can be connected in rotary part it is more perfect, it is smooth.
Brief description of the drawings
Fig. 1 is large rotation angle apparatus structure schematic diagram in the utility model；
Fig. 2 is that large rotation angle device removes structure diagram after outer cladding part in the utility model；
Fig. 3 is controlled motion cellular construction schematic diagram in the utility model；
Fig. 4 is torsion cellular construction schematic diagram in the utility model；
Fig. 5 is torsion coating member structure diagram in the utility model；
Fig. 6 is laptop structure schematic diagram in the utility model；
1- controlled motion units, the first shaft cores of 11-, 12- driving links, 13- Passive parts, the first motion brackets of 14-, 15-
Two motion brackets, 16- connectors, 161- sleeves, 2- torsion units, the second shaft cores of 21-, the first torsion supports of 22-, 221- first
Rack body, 222- stents embrace ring, the second torsion supports of 23-, 231- second support bodies, 232- second support armful rings, 24- torsions
Power coating member, 241- cladding bodies, 242- claddings embrace ring, 243- extension bars, 3- outer cladding parts, 4- display portions, 5- hosts portion
Point.
Embodiment
In order to be more clearly understood that the technology contents of the utility model, described in detail especially exemplified by following embodiments, its mesh
Be only that the content for being best understood from the utility model and unrestricted the scope of protection of the utility model.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of large rotation angle device, including one or more controlled motion units 1
With one or more torsion units 2, the controlled motion unit includes two the first shaft cores 11, a driving link 12, a Passive part
13rd, one first motion bracket 14, one second motion bracket 15 and at least a connection piece 16, the driving link set are fixed in described in one
In first shaft core, the Passive part set is fixed in another described first shaft core, and first motion bracket is fixed in the master
On on the outside of moving part, second motion bracket is fixed on the Passive part outside, formed with interval and axis on the connector
Two parallel sleeves 161 of line, two shaft cores are movably set in two sleeves, are made between two shaft core radial directions
Between setpoint distance, the driving link and the Passive part direct-drive or pass through transmission mechanism indirect drive, formed twin shaft
With dynamic hinge arrangement；The torsion unit includes two the second shaft cores 21, one first torsion support 22, one second torsion support 23
With a torsion coating member 24, the torsion coating member includes cladding body 241 and two bags of corresponding two second shaft cores
Cover and embrace a ring 242, first torsion support is fixedly connected with second shaft core, second torsion support and another
Second shaft core is fixedly connected, and two the second shaft core close-fittings are arranged in its corresponding cladding and embrace in ring；The control fortune
First motion bracket of moving cell and the first torsion support of the torsion unit are fixed on same first rigid body, the control
Second motion bracket of moving cell processed and the second torsion support of the torsion unit are fixed on same second rigid body, and
Two the first shaft cores of the controlled motion unit are arranged concentrically with two the second shaft cores of the torsion unit.In this way, pass through
Controlled motion unit realizes 360 degree of synchronous on-offs of biaxial hinge, and the offer of moment of torsion, multiple controls are realized by torsion unit
Moving cell processed and multiple torsion units are fixed on same first rigid body and the second rigid body, solution that can be more stable it is synchronous with
Equilibrium problem, and in order to increase moment of torsion, it is not necessary to reached by increasing hinge outside diameter, and can be by increasing torsion unit number
Amount reaches, therefore can be suitably used for the scheme of thinner NB, can also be easier to make hinge reach Joint Designing (common design).
Preferably, referring to Fig. 3, direct-drive between driving link and the Passive part, the driving link is driving gear, institute
It is driven gear to state Passive part, is directly engaged between the driving gear and the driven gear, equipped with two connectors,
Two connectors are divided into outside the driving gear and the driven gear both ends.In this way, driving gear and driven gear
Between direct engaged transmission, two connectors are arranged on driving gear and driven gear both ends, two the first shaft cores are attached
Positioning.
Preferably, the first corresponding shaft core of the driving gear is concentric is integrally formed, the driven gear and its
Corresponding first shaft core is concentric to be integrally formed.In this way, can make biaxial hinge the space occupied smaller, intensity is more preferable.
Preferably, first motion bracket is in square piece shape, is integrally formed with the driving gear, or welding or riveting
Between two teeth of the driving gear；Second motion bracket is in square piece shape, is integrally formed with the driven gear, or
Person welds or is riveted between two teeth of the driven gear.The first motion bracket of sheet and the second motion bracket are used for and the
One rigid body and the second rigid body are fixedly connected, it is with driving gear and driven gear using the form for being integrally formed or welding or rivet
Achieve a fixed connection, to realize 360 degree of upsets of twin shaft, but not limited to this, it can also be that other are fixedly connected with mode.
Preferably, referring to Fig. 4, first torsion support includes the first support body 221 of sheet and from this first
Two first supports that frame body side both ends extension winding is formed embrace ring 222, and two first supports embrace ring set and are fixed in one
The both ends of a second shaft core, one of torsion coating member cladding embrace be located on two first supports embrace ring it
Between；Second torsion support includes the second support body 231 of sheet and from the second support body side both ends extends to roll up
Ring 232 is embraced around two second supports of formation, two second supports embrace ring set and are fixed in the two of another second shaft core
End, another cladding of the torsion coating member, which is embraced, to be located between two second supports armful ring.In this way, first support sheet
Body is embraced ring with two first supports and is integrally formed, and first support body is used for and the first rigid body (such as display portion of notebook)
It is fixedly connected, two first supports are embraced ring and are fixedly connected with second shaft core, drive the second shaft core to rotate, and the second shaft core rotates
The cladding between ring is embraced with two first supports and embraces ring generation relative friction torsion.Equally, second support body and two second
Stent is embraced ring and is integrally formed, and second support body is used to be fixedly connected, two with the second rigid body (such as host machine part of notebook)
A second support embrace ring be fixedly connected with another second shaft core, drive another second shaft core rotate, the second shaft core rotate and
The cladding that two second supports are embraced between ring embraces ring and produces relative friction torsion, so that being provided as whole turning gear provides torsion
Square.
Preferably, referring to Fig. 5, two claddings embrace the front and rear sides that ring is shaped in the cladding body, described
Torsion coating member further includes the two extension bars 243 for stretching out from the cladding body left and right ends and being formed；Two described
One stent is embraced between two corresponding second supports of ring embrace ring and forms two gaps, and two extension bars are interspersed in
In two gaps.In this way, the cladding body of torsion coating member, two claddings embrace ring and two extension bars are integrally formed, cladding is embraced
Cladding torsion is produced between ring and the second shaft core, moment of torsion is provided with dynamic hinge for twin shaft.Two of which extension bar is interspersed in first
Stent embraces ring and second support is embraced in the gap between ring, is filling up outside gap, may also function as the soft material of support outer cladding
The effect of material.
Preferably, referring to Fig. 1 and Fig. 2, equipped with least two controlled motion units and than controlled motion element number
Some torsion units of more one, at least two controlled motion unit zebra wire types are interspersed in some torsion lists
Between member.In this way, setting a controlled motion unit between two torsion units, one is set between two controlled motion units
Torsion unit, be intervally arranged setting, this is a kind of pre-selection embodiment, it is ensured that torsion is balanced but unlimited with motion control
In this, other arrangement modes can also, for example two or more torsion units are adjacent or two or more controlled motion unit phases
Neighbour etc..
Preferably, referring to Fig. 1, outer cladding part 3 made of a flexible material is further included, the outer cladding part is by the torsion
The second shaft core and torsion coating member of unit, the first shaft core of the controlled motion unit, driving link, Passive part and connector bag
Cover inside it.Wherein, flexible material can use such as plastics, silica gel, leather, pass through outer cladding part made of flexible material
The coupling part of torsion unit and controlled motion unit is coated, overall appearance can be beautified, and outside Biaxial synchronous hinge
The soft connection in portion, using the computer (NB) of this structure, can be connected in rotary part it is more perfect, it is smooth.
Preferably, between the driving link and the Passive part by transmission mechanism indirect drive, the driving link and its
Helical gear Transmission formula Biaxial synchronous mechanism is formed between first shaft core, the transmission mechanism and the Passive part and its second shaft core
Or Worm Wheel System formula Biaxial synchronous mechanism or four gear driven type Biaxial synchronous mechanisms or helicla flute driven type Biaxial synchronous
Mechanism.As the indirect transmission mechanism between driving link and the first shaft core and Passive part and the second shaft core, helical teeth can be used
Take turns driven type Biaxial synchronous mechanism or Worm Wheel System formula Biaxial synchronous mechanism or four gear driven type Biaxial synchronous mechanisms or
Helicla flute driven type Biaxial synchronous mechanism, these Biaxial synchronous mechanisms are the prior art, its connection relation and operating principle,
This is repeated no more.In other embodiments, the quantity of shaft core can be increased, make various deformation, for example be designed to by four shaft cores
And the four gears composition transmission mechanism engaged successively.
As shown in fig. 6, a kind of laptop, including display portion 4, host machine part 5 and for connecting display portion
With the hinge engaging structure of host machine part, the hinge engaging structure is the large rotation angle device, the display portion
Be fixedly connected with first torsion support and first motion bracket, the host machine part and second torsion support and
Second motion bracket is fixedly connected；The display portion is fixed with second torsion support and second motion bracket
Connection, the host machine part are fixedly connected with first torsion support and first motion bracket.In this way, using this practicality
New large rotation angle device laptop (NB), can not only realize 360 degree of upsets, and can be more stable solution
Synchronization and equilibrium problem, can rotary part connect it is more perfect, it is smooth；And in order to increase moment of torsion, it is not necessary to pass through increase
Hinge arrangement outside diameter reaches, and can be reached by increasing torque cell quantity, therefore can be suitably used for the scheme of thinner NB, also can
It is easier hinge arrangement is reached Joint Designing (common design).
To sum up, the utility model proposes it is a kind of meet thinner, the more stable solution of Z-direction height it is synchronous with equilibrium problem,
More perfect, smoothly large rotation angle device can be connected in rotary part, by one or more controlled motion units and one
A or multiple torsion units, two large divisions's composition.Using the laptop of the large rotation angle device, in order to increase moment of torsion,
It need not be reached by increasing hinge outside diameter；And it can be reached by increasing joint number amount.Therefore it can be suitably used for the scheme of thinner NB.
Also can be easier to make hinge reach Joint Designing.
Above example is that referring to the drawings, the preferred embodiment of the utility model is described in detail, the skill of this area
Art personnel are by carrying out above-described embodiment modification or change on various forms, but without departing substantially from the substantive feelings of the utility model
Under condition, all fall within the scope of protection of the utility model.
Claims (10)
- A kind of 1. large rotation angle device, it is characterised in that：Including one or more controlled motion units (1) and one or more Torsion unit (2), the controlled motion unit include two the first shaft cores (11), a driving link (12), a Passive part (13), one First motion bracket (14), one second motion bracket (15) and at least a connection piece (16), the driving link set are fixed in an institute State in the first shaft core, the Passive part set is fixed in another described first shaft core, and first motion bracket is fixed in described On on the outside of driving link, on second motion bracket is fixed on the outside of the Passive part, on the connector formed with interval and Two parallel sleeves (161) of axis, two shaft cores are movably set in two sleeves, make two shaft core footpaths To interval setpoint distance, between the driving link and the Passive part direct-drive or pass through transmission mechanism indirect drive, formed Twin shaft is the same as dynamic hinge arrangement；The torsion unit includes two the second shaft cores (21), one first torsion support (22), one second torsion Power stent (23) and a torsion coating member (24), the torsion coating member include cladding body (241) and correspondence two described the Two claddings of two shaft cores embrace ring (242), and first torsion support is fixedly connected with second shaft core, and described second Torsion support is fixedly connected with the second shaft core another described, and two the second shaft core close-fittings are arranged in its corresponding cladding and embrace In ring；First torsion support of the first motion bracket of the controlled motion unit and the torsion unit is fixed on same the On one rigid body, the second torsion support of the second motion bracket of the controlled motion unit and the torsion unit is fixed on same On a second rigid body, and two the first shaft cores of the controlled motion unit and two the second shaft cores of the torsion unit are concentric Set.
- 2. large rotation angle device according to claim 1, it is characterised in that：The driving link and the Passive part it Between direct-drive, the driving link is driving gear, and the Passive part is driven gear, the driving gear and the passive tooth Directly engaged between wheel, equipped with two connectors, two connectors are divided into the driving gear and described passive Outside gear both ends.
- 3. large rotation angle device according to claim 2, it is characterised in that：The driving gear it is corresponding first Shaft core is concentric to be integrally formed, and the first corresponding shaft core of the driven gear is concentric to be integrally formed.
- 4. large rotation angle device according to claim 2, it is characterised in that：First motion bracket is in square piece shape, It is integrally formed with the driving gear, or welds or be riveted between two teeth of the driving gear；Second movement Stent is in square piece shape, is integrally formed with the driven gear, or welds or be riveted between two teeth of the driven gear.
- 5. large rotation angle device according to claim 1, it is characterised in that：First torsion support includes sheet First support body (221) and the two first supports armful ring for extending winding formation from the first support body side both ends (222), two first supports embrace the both ends that ring set is fixed in second shaft core, a bag of the torsion coating member Cover to embrace and be located between two first supports armful ring；Second torsion support includes the second support body of sheet (231) and extend two second supports that winding formed from the second support body side both ends and embrace ring (232), two described the Two stents embrace the both ends that ring set is fixed in another second shaft core, another cladding of the torsion coating member, which is embraced, is located on two A second support is embraced between ring.
- 6. large rotation angle device according to claim 5, it is characterised in that：Two claddings are embraced ring and are shaped in The front and rear sides of the cladding body, the torsion coating member is further included to stretch out to be formed from the cladding body left and right ends Two extension bars (243)；Two first supports are embraced between two corresponding second supports of ring embrace ring and formed Two gaps, two extension bars are interspersed in two gaps.
- 7. large rotation angle device according to claim 1, it is characterised in that：Equipped with least two controlled motion lists Member and some torsion units of one more than controlled motion element number, at least two controlled motion unit zebra stripes Formula is interspersed between some torsion units.
- 8. large rotation angle device according to claim 1, it is characterised in that：Further include outsourcing made of a flexible material Cover part (3), the outer cladding part by the second shaft core of the torsion unit and torsion coating member, the controlled motion unit One shaft core, driving link, Passive part and connector cladding are inside it.
- 9. large rotation angle device according to claim 1, it is characterised in that：Between the driving link and the Passive part By transmission mechanism indirect drive, the driving link and its first shaft core, the transmission mechanism and the Passive part and its second Helical gear Transmission formula Biaxial synchronous mechanism or Worm Wheel System formula Biaxial synchronous mechanism or four gear drives are formed between shaft core Formula Biaxial synchronous mechanism or helicla flute driven type Biaxial synchronous mechanism.
- 10. a kind of laptop, including display portion (4), host machine part (5) and for connecting display portion and host portion The hinge engaging structure divided, it is characterised in that：The hinge engaging structure is big angle according to any one of claims 1 to 9 Tumbler is spent, the display portion is fixedly connected with first torsion support and first motion bracket, the host Part is fixedly connected with second torsion support and second motion bracket；The display portion and the second torsion branch Frame and second motion bracket are fixedly connected, the host machine part and first torsion support and first motion bracket It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720838570.7U CN207232820U (en) | 2017-07-12 | 2017-07-12 | Large rotation angle device and laptop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720838570.7U CN207232820U (en) | 2017-07-12 | 2017-07-12 | Large rotation angle device and laptop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207232820U true CN207232820U (en) | 2018-04-13 |
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ID=61852279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720838570.7U Active CN207232820U (en) | 2017-07-12 | 2017-07-12 | Large rotation angle device and laptop |
Country Status (1)
| Country | Link |
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| CN (1) | CN207232820U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107390787A (en) * | 2017-07-12 | 2017-11-24 | 昆山玮硕恒基智能科技股份有限公司 | Large rotation angle device and notebook computer |
| CN110196619A (en) * | 2019-05-28 | 2019-09-03 | 维沃移动通信有限公司 | A kind of hinge, electronic equipment and folding angles determine method |
-
2017
- 2017-07-12 CN CN201720838570.7U patent/CN207232820U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107390787A (en) * | 2017-07-12 | 2017-11-24 | 昆山玮硕恒基智能科技股份有限公司 | Large rotation angle device and notebook computer |
| CN107390787B (en) * | 2017-07-12 | 2023-11-14 | 昆山玮硕恒基智能科技股份有限公司 | Large-angle rotating device and notebook computer |
| CN110196619A (en) * | 2019-05-28 | 2019-09-03 | 维沃移动通信有限公司 | A kind of hinge, electronic equipment and folding angles determine method |
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