CN202188011U - Double-shaft-type hinge structure and electronic device adopting same - Google Patents
Double-shaft-type hinge structure and electronic device adopting same Download PDFInfo
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- CN202188011U CN202188011U CN2011202721798U CN201120272179U CN202188011U CN 202188011 U CN202188011 U CN 202188011U CN 2011202721798 U CN2011202721798 U CN 2011202721798U CN 201120272179 U CN201120272179 U CN 201120272179U CN 202188011 U CN202188011 U CN 202188011U
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- rotating shaft
- parts
- cam
- butting section
- hinge structure
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Abstract
The utility model discloses a double shaft type hinge structure and an electronic device adopting the same. The double shaft type hinge structure comprises a connecting seat, a first pivot part, a second pivot part and a return element, wherein, the connecting seat comprises a propping part; the first pivot part comprises a first cam and a first rotating shaft; the first rotating shaft is pivoted on the connecting seat; the first cam is fixedly connected with the first rotating shaft and is in contact with one side of the propping part; the second pivot part comprises a second cam and a second rotating shaft; the second rotating shaft is pivoted with the connecting seat and parallel to the first rotating shaft; the second cam is fixedly connected to the second rotating shaft and is in contact with the other side of the propping part; and the return element is respectively sleeved on the first rotating shaft and the second rotating shaft.
Description
Technical field
The utility model relates to a kind of hinge structure, particularly relates to a kind of twin axle hinge structure.
Background technique
Set up in the electronic equipments such as notebook computer, gaming machine, e-book, mobile phone and put hinge structure,, first parts and second parts can be overturn against each other to be articulated between first parts and second parts.
For first parts and second parts of realizing above-mentioned electronic equipment can overturn each other relatively; In the rotary course of first parts and second parts; Must keep certain clearance between first parts and second parts; Avoiding first parts and second parts to interfere mutually, so the product appearance design is more often restrained.
Yet owing to must keep certain clearance between first parts and second parts, after the rotary course of this twin axle hinge structure was accomplished, the crack still equaled aforesaid gap between first parts and second parts back arranged side by side.
In view of this, described twin axle hinge structure still has the space of improveing and innovating to this inconvenience.
Practical model utility content
The electronic equipment that the purpose of the utility model is that a kind of twin axle hinge structure is provided and uses this twin axle hinge structure; In order to dynamically to change this twin axle hinge structure gap between first parts and second parts in its rotary course; Make win parts and second parts unlikely interfering in rotary course, and then the gap after letting first parts and second parts side by side is less than the gap between first parts in the rotary course of this twin axle hinge structure and second parts.
For reaching above-mentioned purpose, the twin axle hinge structure that the utility model provides comprises a connecting seat, one first hinge portion, one second hinge portion and a return element.Connecting base comprises a butting section.The butting section has two opposite sides.First hinge portion comprises at least one first cam and one first rotating shaft.First rotating shaft is hubbed on the connecting base.First cam is fixed in first rotating shaft, and a side of contact butting section.First cam comprises a utmost point protuberance.Second hinge portion comprises at least one second cam and one second rotating shaft.Second rotating shaft is hubbed on the connecting base, parallel first rotating shaft.Second cam is fixed in second rotating shaft, and the side in addition of contact butting section.Second cam comprises a utmost point protuberance.The return element is socket first rotating shaft and second rotating shaft respectively.
This first cam comprises: wheel body, have a side face, and worn by this first rotating shaft; And protuberance, protrude in this side face of this wheel body, comprise two contact sides, wherein this utmost point salient point is between these two contact sides.
This second cam comprises: wheel body, have a side face, and worn by this second rotating shaft; And protuberance, protrude in this side face of this wheel body, comprise two contact sides, wherein this utmost point salient point is between these two contact sides.
This connecting base also comprises: pedestal, and it comprises the sidewall of a bottom surface and two parallel abductions, and this bottom surface, these two sidewalls cross a containing space jointly, and this butting section is positioned at this containing space.
The both sides of the sidewall of these two parallel abductions comprise a microscler breach respectively.
The cross section of this butting section is the profile of symmetry.
The cross section of this butting section is rounded, rectangle, Hexagon or Octagon.
Before and after the process of this this butting section of utmost point salient point contact of this first cam, the stroke of this first cam rotation is all equal, and before and after the process of this this butting section of utmost point salient point contact of this second cam, the stroke of this second cam rotation is all equal.
This return element is a coil tension spring or a reed.
The electronic equipment of the utility model comprises one first parts, one second parts and described twin axle hinge structure.First parts are fixed in first rotating shaft, with the first rotating shaft pivot in unison.Second parts are fixed in second rotating shaft, with the second rotating shaft pivot in unison.So, when first parts and second parts are arranged side by side, tool one first spacing between first parts and second parts; When the utmost point salient point of first cam contacted two opposite sides of butting section respectively with the utmost point salient point of second cam, first parts and the second parts tool one were greater than second spacing of first spacing.
Said electronic equipment is a folding electronic equipment.
The advantage of the utility model is; Because the spacing of first rotating shaft and second rotating shaft can dynamically change in its rotary course; The gap of winning between the parts and second parts is dynamically replied; So two screens of first parts and second parts just can merge use effectively, and then increase user's purchase intention.
Description of drawings
For letting the above-mentioned of the utility model and other purposes, characteristic, advantage and the embodiment can be more obviously understandable, the detailed description of appended accompanying drawing be following:
Fig. 1 is an embodiment's of the utility model twin axle hinge structure a deployed condition schematic representation;
Fig. 2 is the constitutional diagram of the twin axle hinge structure of Fig. 1;
Fig. 3 a-Fig. 3 c is respectively the schematic representation that concerns under 3-3 sectional view and the respective operations of Fig. 2;
Fig. 4 a-Fig. 4 d is respectively the cosmetic variation schematic representation of butting section behind section of the utility model twin axle hinge structure;
Fig. 5 is the constitutional diagram of another variation of the utility model twin axle hinge structure;
Fig. 6 a is the closed state schematic representation that the utlity model has the electronic equipment of twin axle hinge structure;
Fig. 6 b is the closure-expansion process schematic representation that the utlity model has the electronic equipment of twin axle hinge structure;
Fig. 6 c is the deployed condition schematic representation that the utlity model has the electronic equipment of twin axle hinge structure.
The primary component symbol description
100: electronic equipment
200,201: the twin axle hinge structure
300: connecting base
310: pedestal
311: the bottom surface
312: the first side wall
312 ': the second sidewall
313: containing space
314: the first microscler breach
315: the second microscler breach
321,321a, 321b, 321c, 321d: first butting section
322: the second butting sections
323a: elliptical arc surface
323b: plane
323c: protruding peak portion
323d: lug boss
400: the first hinge portions
410: the first cams
420: wheel body
421: side face
430: protuberance
431: the contact side
432: utmost point salient point
Rotating shaft in 440: the first
441: the belled part
500: the second hinge portions
510: the second cams
520: wheel body
521: side face
530: protuberance
531: the contact side
532: utmost point salient point
Rotating shaft in 540: the second
541: the belled part
600: elastic element
610: reed
700: the first parts
710: screen
800: the second parts
810: screen
C1, C2: axle center
X1: first spacing
Y1: second spacing
X2: the 3rd spacing
Y2: the 4th spacing
D1, d2, r1, r2: direction
L: imagining center line
The 3-3 hatching
Embodiment
Below will clearly demonstrate the spirit of the utility model with accompanying drawing and detailed description; As be familiar with these technological personnel after the preferred embodiment of understanding the utility model; When can be by the technology of the utility model institute teaching, change and modification, it does not break away from the spirit and the scope of the utility model.
Consult Fig. 1 and shown in Figure 2, Fig. 1 is first embodiment's of the utility model twin axle hinge structure 200 a deployed condition schematic representation.Fig. 2 is the constitutional diagram of the twin axle hinge structure 200 of Fig. 1.
The utility model provides a kind of twin axle hinge structure 200.This twin axle hinge structure 200 comprises a connecting seat 300, one first hinge portion 400, one second hinge portion 500 and a return element.The return element for example utilizes elastic element 600 or reed 610 etc.First hinge portion 400 connects one first parts 700 (like link press span or housing), makes win parts 700 and first hinge portion, 400 pivot in unison.Second hinge portion 500 connects one second parts 800 (like link press span or housing), makes second parts 800 and second hinge portion, 500 pivot in unison.First hinge portion 400 and second hinge portion 500 are hubbed on the connecting base 300 symmetrically, and the two ends of elastic element 600 connect first hinge portion 400 and second hinge portion 500 respectively.
Specifically, connecting base 300 comprises a pedestal 310, first butting section 321 and second butting section 322.Pedestal 310 is " U " font, comprises the two side (the first side wall 312 and second sidewall 312 ') of a bottom surface 311 and parallel abduction, and this bottom surface 311, this first side wall 312 second sidewall 312 ' therewith cross a containing space 313 jointly.First butting section 321 and second butting section 322 are symmetrically located in the containing space 313; For example, first butting section 321 is positioned at the inboard of this first side wall 312, and second butting section 322 is positioned at the inboard of this second sidewall 312 '; Yet the utility model is not limited thereto.Two side positions of these the first side wall 312 relative first butting sections 321 all offer one first microscler breach 314; Two side positions of this second sidewall, 312 ' relative second butting section 322 all offer one second microscler breach 315.
These two first cam 410 compartment of terrains are fixed in first rotating shaft 440; Make each first cam 410 to pivot, and these two first cams 410 contact a side of first butting section 321 and second butting section, 322 equidirectionals respectively with the rotational synchronization of first rotating shaft 440.These two second cam 510 compartment of terrains are fixed in second rotating shaft 540; Make each second cam 510 to pivot, and these two second cams 510 contact the side in addition of first butting section 321 and second butting section, 322 equidirectionals respectively with the rotational synchronization of second rotating shaft 540.
Specifically, each first cam 410 comprises a wheel body 420 and a protuberance 430, and protuberance 430 protrudes in a side face 421 of wheel body 420.The wheel body 420 of each first cam 410 is worn by first rotating shaft 440, and the protuberance 430 of each first cam 410 contacts a side of first butting section 321 and second butting section, 322 equidirectionals respectively.Each second cam 510 comprises a wheel body 520 and a protuberance 530, and protuberance 530 protrudes in a side face 521 of wheel body 520.The wheel body 520 of each second cam 510 is worn by second rotating shaft 540, and the protuberance 530 of each second cam 510 contacts the side in addition of first butting section 321 and second butting section, 322 equidirectionals respectively.Each above-mentioned protuberance 430,530 has two contact side 431,531 and a utmost point salient points 432,532, and utmost point salient point 432,532 lays respectively at this two contacts side 431, between 531, is away from the position of wheel body 420,520 on the protuberance 430,530.In addition, elastic element 600 is between first butting section 321 and second butting section 322 and first rotating shaft 440 and second rotating shaft 540, and the belled part 441,541 of its two ends difference socket first rotating shaft 440 and second rotating shaft 540.This elastic element 600 for example can be a coil tension spring.
Consult shown in Fig. 3 a～Fig. 3 c, Fig. 3 a-Fig. 3 c is the schematic representation that concerns under 3-3 sectional view and the respective operations of Fig. 2.
Consult shown in Fig. 3 a and Fig. 3 c; When first parts 700 and second parts 800 are not rotated process as yet; Each first cam 410 and second cam 510 are resisted against the top, both sides of first butting section 321 (or second butting section 322) through the contact side 431,531 of its protuberance 430,530 respectively, and (Fig. 3 a) or below (Fig. 3 c); At this moment, has one first spacing X1 between the axle center C2 of the axle center C1 of first rotating shaft 440 and second rotating shaft 540.
Consult shown in Fig. 3 a; When the user operates first parts 700 and second parts 800 and rotates; First cam 410 begins towards direction r2 to rotate in the same way along with the rotation of first rotating shaft 440, makes the protuberance 430 of the cam 410 of winning moving along a sideslip of first butting section 321 (or second butting section 322); Second cam 510 begins towards direction r1 to rotate in the same way along with the rotation of second rotating shaft 540, makes the protuberance 530 of second cam 510 slide along the opposite side of first butting sections 321 (or second butting section 322).
Consult shown in Fig. 3 b; When the protuberance 430 of first cam 410 contacts a side of first butting sections 321 (or second butting section 322) by its utmost point salient point 432 gradually; First hinge portion 400 is promoted by first butting section 321 (or second butting section 322); The hinge portion 400 of winning is departed from towards the direction d1 away from first butting section 321 (or second butting section a 322) side; At this moment, first rotating shaft 440 can depart from a side shifting of first butting section 321 towards direction d1 in the first microscler breach 314 and the second microscler breach 315, and then drives first parts 700 and also move towards direction d1.When the protuberance 530 of second cam 510 contacts the opposite side of first butting sections 321 (or second butting section 322) by its utmost point salient point 532 gradually; Second hinge portion 500 is promoted by first butting section 321 (or second butting section 322); Make second hinge portion 500 depart from towards direction d2 away from first butting section 321 (or second butting section a 322) side; At this moment; Second rotating shaft 540 departs from the side shifting in addition of first butting section 321 towards direction d2 in can be in the first microscler breach 314 and the second microscler breach 315, and then drives second parts 800 and also move towards direction d2.At this moment, have one second spacing Y1 between the axle center C2 of the axle center C1 of first rotating shaft 440 and second rotating shaft 540, the second spacing Y1 is greater than the first spacing X1.In addition and since first rotating shaft 440 and second rotating shaft 540 all in the opposite direction d1, d2 move, make elastic element 600 produce a restoring force because of deformation.
So; Because can advancing to move dynamically in its rotary course, axle center C1, the spacing between C2 of first rotating shaft 440 and second rotating shaft 540 change; Make the gap between these twin axle hinge structure 200 first parts 700 and second parts 800 dynamically increase, and then let first parts 700 and second parts 800 unlikely interfering in rotary course.
Consult shown in Fig. 3 c; When user's ongoing operation first parts 700 and the rotation of second parts 800 and when making first parts 700 and second parts 800 arranged side by side once more; No longer contact a side of first butting section 321 (or second butting section 322) owing to first cam 410 and the utmost point salient point 432,532 of the protuberance 430,530 of second cam 510; Change to contact a side of side 431,531 contact first butting sections 321 (or second butting section 322) by another of the protuberance 430,530 of first cam 410 and second cam 510; Make the restoring force of elastic element 600 respectively first rotating shaft 440 and second rotating shaft 540 retracted the original place towards direction d1, d2 near first butting section 321 (or second butting section 322), thereby let the spacing between the axle center C2 of axle center C1 and second rotating shaft 540 of first rotating shaft 440 revert to the first spacing X1.So, not only in the rotation process of first parts 700 and second parts 800, produce certain clearance, also guarantee that the spacing of (rotating after accomplishing) was unlikely excessive after first parts 700 and second parts 800 were side by side simultaneously to avoid mutual interference.
Among this embodiment; The cross-section of first butting section 321 (or second butting section 322) can be roughly rounded; The arc surface that makes each side of the butting section 321 of winning (or second butting section 322) is symmetrical up and down; So before and after the process of the utmost point salient point 432 contact arc surfaces of the protuberance 430 of first cam 410, the stroke that first cam 410 rotates is all equal; Before and after the process of the utmost point salient point 532 contact arc surfaces of the protuberance 530 of second cam 510, the stroke that second cam 510 rotates is all equal.So, can guarantee first parts 700 and second parts 800 position after side by side mutually.
What need explanation is, as long as the cross section of butting section 321 (or second butting section) roughly is the profile of symmetry, all can be used as the butting section of the utility model, makes the stroke of two cams all equate and position after guaranteeing first parts and second parts being arranged side by side mutually.
Consult shown in Fig. 4 a-Fig. 4 d, Fig. 4 a-Fig. 4 d is respectively the cosmetic variation schematic representation of butting section behind section of the utility model twin axle hinge structure 200.
Among one of other embodiment; Consult Fig. 4 a; The cross section of the first butting section 321a (or second butting section) can be substantially oblong-shaped; Make the butting section 321a that wins (or second butting section) both sides be respectively an elliptical arc surface 323a, and connect the axle center C2 of axle center C1 and second rotating shaft 540 of first rotating shaft 440 through an imagining center line L after, can this two elliptical arc surface 323a be divided into laterally zygomorphic two-part.Anticipate promptly, the utmost point salient point 432 of the protuberance 430 of first cam 410 moves on the imagining center line L, and contacts the process front and back of the elliptical arc surface 323a of the first butting section 321a (or second butting section), and the stroke that first cam 410 rotates is all equal; The utmost point salient point 532 of the protuberance 530 of second cam 510 moves on the imagining center line L, and contacts the process front and back of another elliptical arc surface 323a of the first butting section 321a (or second butting section), and the stroke that second cam 510 rotates is all equal.So, the position after can guaranteeing first parts 700 and second parts 800 being arranged side by side mutually.
In another of other embodiment; Consult Fig. 4 b; The cross section of the first butting section 321b (or second butting section) can be roughly rectangular; Make the butting section 321b that wins (or second butting section) both sides be respectively a plane 323b, and connect the axle center C2 of axle center C1 and second rotating shaft 540 of first rotating shaft 440 through an imagining center line L after, can this two plane 323b be divided into laterally zygomorphic two-part.Anticipate promptly, the utmost point salient point 432 of the protuberance 430 of first cam 410 moves on the imagining center line L, and contacts the process front and back of the plane 323b of the first butting section 321b (or second butting section), and the stroke that first cam 410 rotates is all equal; The utmost point salient point 532 of the protuberance 530 of second cam 510 moves on the imagining center line L, and contacts the process front and back of another plane 323b of the first butting section 321b (or second butting section), and the stroke that second cam 510 rotates is all equal.So, the position after can guaranteeing first parts 700 and second parts 800 being arranged side by side mutually.
In other embodiment another; Consult Fig. 4 c; The cross section of the first butting section 321c (or second butting section) can roughly be Hexagon, makes the butting section 321c that wins (or second butting section) both sides be respectively a protruding peak 323c of portion, each protruding peak 323c of portion by two plane inclinations be connected into.Connect the axle center C2 of axle center C1 and second rotating shaft 540 of first rotating shaft 440 through an imagining center line L after, can this two protruding peak 323c of portion be divided into laterally zygomorphic two-part.Anticipate promptly, the utmost point salient point 432 of the protuberance 430 of first cam 410 moves on the imagining center line L, and contacts the process front and back of the protruding peak 323c of portion of the first butting section 321c (or second butting section), and the stroke that first cam 410 rotates is all equal; The utmost point salient point 532 of the protuberance 530 of second cam 510 moves on the imagining center line L, and contacts the process front and back of another protruding peak 323c of portion of the first butting section 321c (or second butting section), and the stroke that second cam 510 rotates is all equal.So, the position after can guaranteeing first parts 700 and second parts 800 being arranged side by side mutually.
In other embodiment another; Consult Fig. 4 d; The cross section of the first butting section 321d (or second butting section) can roughly be Octagon; Make the butting section 321d that wins (or second butting section) both sides be respectively a lug boss 323d, each lug boss 323d is formed by the two opposite sides that two plane inclination ground connect a plane.Connect the axle center C2 of axle center C1 and second rotating shaft 540 of first rotating shaft 440 through an imagining center line L after, can this two lug boss 323d be divided into laterally zygomorphic two-part.Anticipate promptly, the utmost point salient point 432 of the protuberance 430 of first cam 410 moves on the imagining center line L, and contacts the process front and back of the lug boss 323d of the first butting section 321d (or second butting section), and the stroke that first cam 410 rotates is all equal; The utmost point salient point 532 of the protuberance 530 of second cam 510 moves on the imagining center line L, and contacts the process front and back of another lug boss 323d of the first butting section 321d (or second butting section), and the stroke that second cam 510 rotates is all equal.So, the position after can guaranteeing first parts 700 and second parts 800 being arranged side by side mutually.
Consult shown in Figure 5ly, Fig. 5 is the constitutional diagram of another variation of the utility model twin axle hinge structure 201.Elastic element 600 also can a reed 610, and the two ends of this reed 610 are socketed on respectively in first rotating shaft 440 and second rotating shaft 540, so that reed 610 can be guaranteed first rotating shaft 440 and second rotating shaft 540 are retracted the original place.
Consult shown in Fig. 6 a-Fig. 6 c, Fig. 6 a is that closed state schematic representation, Fig. 6 b of the electronic equipment 100 of the utility model tool twin axle hinge structure 200 is that closure-expansion process schematic representation, Fig. 6 c of the electronic equipment 100 of the utility model tool twin axle hinge structure 200 is the deployed condition schematic representation of the electronic equipment 100 of the utility model tool twin axle hinge structure 200.
The utility model discloses a kind of electronic equipment 100 of using this twin axle hinge structure 200 in addition; The do not ration the power supply kind of sub-device 100 of this electronic equipment 100; The electronic equipment 100 of the utility model be not limited to notebook computer, mobile phone, projection camera, gaming machine, language translation machine one of them, all can use the utility model as long as possess folding electronic product.
For example; When this electronic equipment 100 is a notebook computer; Notebook computer has one first parts 700, one second parts 800 and above-mentioned twin axle hinge structure 200; First parts 700 are lower body for example, comprise main frame, input element (keyboard, touch-control version even screen) etc., for example; Second parts 800 are upper machine body for example, comprise screen etc.So above-mentioned twin axle hinge structure 200 is pivoted with first parts 700 and second parts 800 respectively each other.So, when first parts 700 and second parts 800 launch when arranged side by side each other, (Fig. 3 a) for tool 1 the 3rd spacing X2 between first parts 700 and second parts 800; Otherwise; When first parts 700 and second parts 800 just are being rotated process; When making the utmost point salient point of the cam 410 of winning contact two opposite sides of first butting section 321 (or second butting section 322) respectively with the utmost point salient point of second cam 510; First parts 700 and second parts, 800 tools 1 the 4th spacing Y2, and the 4th spacing is greater than the 3rd spacing X2 (Fig. 3 a-Fig. 3 b).
So; Because the spacing between the axle center of first rotating shaft 440 and second rotating shaft 540 can advance to move dynamically to change (Fig. 3 a-Fig. 3 b) in its rotary course; The gap of winning between the parts 700 and second parts 800 is dynamically increased; And then let first parts 700 and second parts 800 unlikely interfering in rotary course, so first parts 700 and second parts 800 need not made amendment to product appearance.
In addition; When first parts 700 and second parts 800 all have a screen 710,810; After first parts 700 and second parts 800 launch to be provided with side by side; Change because the spacing between the axle center of first rotating shaft 440 and second rotating shaft 540 can be advanced to move dynamically in its rotary course, the gap of winning between the parts 700 and second parts 800 is dynamically replied, so; Two screens 710,810 of first parts 700 and second parts 800 just can merge use (Fig. 6 c) effectively, and then increase user's purchase intention.
Claims (11)
1. a twin axle hinge structure is characterized in that, this twin axle hinge structure comprises:
Connecting base comprises: at least one butting section, and it has two opposite sides;
First hinge portion comprises: first rotating shaft, and it is hubbed at an end of this connecting base; And at least one first cam, be fixed in this first rotating shaft, and contact this side of this butting section, comprise a utmost point salient point;
Second hinge portion comprises: second rotating shaft, and what be hubbed at this connecting base holds parallel this first rotating shaft in addition; And at least one second cam, be fixed in this second rotating shaft, and this side in addition that contacts this butting section, a utmost point salient point comprised; And
The return element, this first rotating shaft of socket and this second rotating shaft respectively,
Wherein when this first cam and this second cam rotation, when making its this this butting section of utmost point salient point contact, this first rotating shaft and second rotating shaft are respectively towards the deviation in driction away from this butting section.
2. twin axle hinge structure as claimed in claim 1 is characterized in that, this first cam comprises: wheel body, have a side face, and worn by this first rotating shaft; And protuberance, protrude in this side face of this wheel body, comprise two contact sides, wherein this utmost point salient point is between these two contact sides.
3. twin axle hinge structure as claimed in claim 1 is characterized in that, this second cam comprises: wheel body, have a side face, and worn by this second rotating shaft; And protuberance, protrude in this side face of this wheel body, comprise two contact sides, wherein this utmost point salient point is between these two contact sides.
4. twin axle hinge structure as claimed in claim 1; It is characterized in that this connecting base also comprises: pedestal, it comprises the sidewall of a bottom surface and two parallel abductions; This bottom surface, these two sidewalls cross a containing space jointly, and this butting section is positioned at this containing space.
5. twin axle hinge structure as claimed in claim 4 is characterized in that, the both sides of the sidewall of these two parallel abductions comprise a microscler breach respectively.
6. twin axle hinge structure as claimed in claim 1 is characterized in that, the cross section of this butting section is the profile of symmetry.
7. twin axle hinge structure as claimed in claim 6 is characterized in that, the cross section of this butting section is rounded, rectangle, Hexagon or Octagon.
8. twin axle hinge structure as claimed in claim 6; It is characterized in that; Before and after the process of this this butting section of utmost point salient point contact of this first cam; The stroke of this first cam rotation is all equal, and before and after the process of this this butting section of utmost point salient point contact of this second cam, the stroke of this second cam rotation is all equal.
9. twin axle hinge structure as claimed in claim 1 is characterized in that, this return element is a coil tension spring or a reed.
10. an electronic equipment is characterized in that, this electronic equipment comprises: like one of them described twin axle hinge structure of claim 1 to 9; First parts are fixed in this first rotating shaft; And second parts; Be fixed in this second rotating shaft; Wherein when these first parts and this second parts are arranged side by side; Have one first spacing between these first parts and this second parts, when this utmost point salient point of this first cam contacted two opposite sides of this butting section respectively with this utmost point salient point of this second cam, these first parts and this second parts had second spacing greater than this first spacing.
11. electronic equipment as claimed in claim 10 is characterized in that, electronic equipment is a folding electronic equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202721798U CN202188011U (en) | 2011-07-29 | 2011-07-29 | Double-shaft-type hinge structure and electronic device adopting same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202721798U CN202188011U (en) | 2011-07-29 | 2011-07-29 | Double-shaft-type hinge structure and electronic device adopting same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202188011U true CN202188011U (en) | 2012-04-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202721798U Expired - Lifetime CN202188011U (en) | 2011-07-29 | 2011-07-29 | Double-shaft-type hinge structure and electronic device adopting same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202188011U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104675845A (en) * | 2013-11-29 | 2015-06-03 | 加藤电机（香港）有限公司 | Dual-axis hinge and terminal machine applying same |
| CN105020259A (en) * | 2014-04-29 | 2015-11-04 | 洪进兴 | Double-shaft rotating shaft capable of rotating stably |
| CN107724535A (en) * | 2017-11-17 | 2018-02-23 | 万华集成房屋（烟台）有限公司 | A kind of collapsible house hinge |
| CN110324441A (en) * | 2018-03-30 | 2019-10-11 | 广东欧珀移动通信有限公司 | Mobile terminal |
-
2011
- 2011-07-29 CN CN2011202721798U patent/CN202188011U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104675845A (en) * | 2013-11-29 | 2015-06-03 | 加藤电机（香港）有限公司 | Dual-axis hinge and terminal machine applying same |
| CN104675845B (en) * | 2013-11-29 | 2017-08-22 | 加藤电机（香港）有限公司 | The terminal machine of this biaxial hinge of biaxial hinge and application |
| CN105020259A (en) * | 2014-04-29 | 2015-11-04 | 洪进兴 | Double-shaft rotating shaft capable of rotating stably |
| CN105020259B (en) * | 2014-04-29 | 2017-08-15 | 洪进兴 | Double-shaft rotating shaft capable of rotating stably |
| CN107724535A (en) * | 2017-11-17 | 2018-02-23 | 万华集成房屋（烟台）有限公司 | A kind of collapsible house hinge |
| CN110324441A (en) * | 2018-03-30 | 2019-10-11 | 广东欧珀移动通信有限公司 | Mobile terminal |
| CN110324441B (en) * | 2018-03-30 | 2021-03-09 | Oppo广东移动通信有限公司 | Mobile terminal |
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| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120411 |