CN1941799A

CN1941799A - 360 degree rotation hinge apparatus and portable electronic equipment

Info

Publication number: CN1941799A
Application number: CNA2006101418814A
Authority: CN
Inventors: 金昶在
Original assignee: LG Electronics China Research and Development Center Co Ltd
Current assignee: LG Electronics China Research and Development Center Co Ltd
Priority date: 2005-09-30
Filing date: 2006-09-30
Publication date: 2007-04-04
Also published as: KR100664233B1

Abstract

The invention relates to a 360-degree rotating hinge device and a portable electronic device thereof. The 360-degree rotating hinge device of the present invention comprises: a first shaft; a second shaft, which has a large diameter part and a small diameter part, and is installed side by side on one side of the first shaft; a locking device, one side of which can be connected with the large diameter The part is contactably combined, and a protruding protruding end is formed on the other side thereof, which can contact the above-mentioned 1st shaft; a locking device spring, which applies elastic force to the locking device; a 1st shaft fixing part, which has a The card edge part and the card edge receiving part that engage with the mutual contact surface of the output end and the first shaft; the second shaft fixing part, which has a fixing protrusion and a protrusion on the mutual contact surface of the locking device and the large diameter part Accommodating groove; the first hinge shell, which is combined with each other in the thickness direction, and accommodates the first shaft, the second shaft, the locking device and the locking device spring inside, and when the first shaft fixing part engages, the second shaft fixing part disengages, When the second shaft fixing part is engaged, the first shaft fixing part is engaged.

Description

360 degree rotary hinge device and mancarried electronic aids thereof

Technical field

The present invention relates to 360 degree rotary hinge device and mancarried electronic aids thereof, in more detail, relate to a kind of thickness that reduces, help realizing miniaturization, do not protrude simultaneously to the outside, can not influence appearance looks elegant, and some in two panels can be with respect to another 360 degree rotary hinge device and mancarried electronic aids thereof that rotate successively.

Background technology

In general, mancarried electronic aids such as flip-type mobile phone or electronic notebook on constituting by will the first frivolous panel and the hinge apparatus that connects as one of second panel connect, realize switching by consequentially rotating.

For example, with regard to the flip-type mobile phone, be built-in with PCB on first panel (main body section), it has program, can carry out multiple function.The back is combined with the battery that is used for power supply, and battery is dismantled and assembled.The front is formed with a plurality of keys that are used for input signal, and lower area has the microphone that is used to import aural information in front usually.

Second panel (turning cover part) has in order to show various images and reaches the display part that inner face has outside usually, and the face upper area is formed with receiver within it, rotates when launching with respect to first panel with convenient second panel, can export aural information.

First panel and second panel link together by hinge apparatus, and this hinge apparatus normally forms like this, that is, when second panel rotated expansion with respect to first panel, first panel and second panel formed the interior angle about 150 degree usually.

On the other hand, in a part of flip-type mobile phone, 360 degree rotary hinge devices of first and second panels have been proposed can 360 degree to rotate.For this 360 degree rotary hinge devices, the locking of main body section and turning cover part can't realize, so when the practical adjustments angle, no sense of stability.For example, in the time of during driving and by bus, because the adjusting position of first panel and second panel can't keep stable, change at any time is so exist the problem that can't clearly check picture.

In order to address this is that, part flip-type mobile phone has proposed to have in hinge portion 360 degree rotary hinge devices of pitch wheel, but the formation complexity of this 360 degree rotary hinge devices, thickness increases, because hinge apparatus is exposed to the outside, reduced the outward appearance taste simultaneously.Moreover, mutually near reaching separation, there is the bad problem of the property distinguished generation of display part when rotating owing to two panels.

Summary of the invention

The object of the present invention is to provide a kind of thickness that reduces, help realizing miniaturization, do not protrude simultaneously, can not influence appearance looks elegant, and some in two panels can be with respect to another 360 degree rotary hinge device and mancarried electronic aids thereof that rotate successively to the outside.

For reaching above-mentioned purpose, 360 degree rotary hinge devices of the present invention comprise following a few part: first; Second, it has heavy caliber portion and the small-bore portion that has different-diameter along its length, is installed on described first side side by side; Locking device, the one side can combine contiguously with described heavy caliber portion, so that can move along axis direction when small-bore portion rotates freely described second, is formed with the protrusion end of protrusion at its opposite side, can contact described first; The locking device spring, it applies elastic force, makes described locking device contact described heavy caliber portion; First fixed part, it has at described protrusion end and described first catching edge part that forms on some in the face that is in contact with one another, with on another with respect to the card rib accommodation section of direction of rotation and described catching edge part engagement, described locking device and described first are interfixed and are one; Second fixed part, it has the fixed lobe that the some protrusions in the face form that is in contact with one another in described locking device and described heavy caliber portion, with on another to the protruding holding tank of a sideway swivel direction and described fixed lobe engagement, described second is fixed as one with described locking device; The first hinge shell, it mutually combines along thickness direction, holds described first, described second, described locking device and described locking device spring in inside.Feature of the present invention is: when described first fixed part meshed, described second fixed part removed engagement, when described second fixed part meshes, and described first fixed part engagement.So, can reduce thickness, help realizing miniaturization, not protrude simultaneously, can not influence appearance looks elegant to the outside, and some can the rotation successively with respect to another in two panels.Feature of the present invention is: when described first fixed part meshed, described second fixed part removed engagement, when described second fixed part meshes, and described first fixed part engagement.

Wherein, described protruding holding tank is preferably formed as the guide surface of channeling conduct, when rotating with respect to a direction of the described second axial described locking device with box lunch, in the described compressed while of locking device spring, described fixed lobe can break away from from described protruding holding tank.

Be preferably formed as curved face part on the described fixed lobe, so that can contact sleekly with described guide surface.

Described fixed lobe is preferably in described heavy caliber portion and protrudes along axis direction and form, and described protruding holding tank is preferably in described locking device upper edge axis direction and is recessed to form.

Described fixed lobe preferably is positioned at described second pivot, constitutes install relatively a pair of.

Described fixed lobe preferably is installed on the concentric circles with different radii.

Described catching edge part is preferably in described first upper edge radial direction and protrudes formation, and described card rib accommodation section is preferably in described protrusion end and is recessed to form.

Described catching edge part preferably is positioned at described first pivot, constitutes install relatively a pair of.

The present invention preferably also comprises following a few part: first fuselage and second fuselage, and they have cam contour being in contact with one another on the face, can be in contact with one another along axis direction, and can rotate relatively; Second hinge module, it has the hinge spring, and the hinge spring applies the elastic force that can make described first fuselage and the mutual Elastic Contact of described second fuselage, and second hinge module separates along described second axis direction.

Between the cam contour of described second hinge module is preferably with and compresses first compressional zone of described hinge spring along direction of rotation, keep the compression of the compressive state of described hinge spring to keep interval, utilize that self elastic force is upheld between the recovery district of described hinge spring, between second compressional zone of the described hinge spring of compression, it can carry out 180 degree rotations.

Till described second hinge module was preferably in beginning between described first compressional zone when finishing between the described recovery district, rotation 150 degree formed.

The present invention preferably also comprises following a few part: first fuselage and second fuselage, and they have cam contour being in contact with one another on the face, can be in contact with one another along axis direction, and can rotate relatively; First hinge module, it has the hinge spring, and the hinge spring applies the elastic force that can make described first fuselage and the mutual Elastic Contact of described second fuselage, and first hinge module separates along described first axis direction.

Between the cam contour of described first hinge module preferably includes and compresses first compressional zone of described hinge spring along direction of rotation, keep the compression of the compressive state of described hinge spring to keep interval, described hinge spring to utilize between the recovery district that self elastic force upholds, they can 180 degree rotations.

On the other hand, the mancarried electronic aid that has 360 degree rotary hinge devices provided by the invention comprises following a few part: first panel, and it forms crooked first hinge joint portion at a sidepiece along plate face direction with tabular formation; Second panel, it along the overlapping side that is installed on of the thickness direction of described first panel, accordingly has crooked second hinge joint portion with the described first hinge joint portion with tabular formation; Described 360 degree rotary hinge devices, it is incorporated into described first hinge joint portion and the described second hinge joint portion simultaneously.

Wherein, on described first panel,, form the 3rd crooked hinge joint portion along plate face direction in the position that the axis direction along the described first hinge joint portion leaves mutually.On described second panel, form the 4th crooked hinge joint portion accordingly with described the 3rd hinge joint portion.The present invention preferably also comprises following a few part: first fuselage and second fuselage, and they have cam contour being in contact with one another on the face, be in contact with one another along axis direction, and can rotate relatively; Second hinge module, it is incorporated into described the 4th hinge joint portion, has the hinge spring, and the hinge spring applies the elastic force that makes described first fuselage and the mutual Elastic Contact of described second fuselage; The second hinge shell, one side are incorporated into described the 3rd hinge joint portion rotationally, and opposite side holds described second hinge module, can relatively rotate.

Between the cam contour of described second hinge module is preferably with and compresses first compressional zone of described hinge spring along direction of rotation, keep the compression of the compressive state of described hinge spring to keep interval, described hinge spring to utilize between the recovery district that self elastic force upholds, they can 180 degree rotations.

The present invention preferably also comprises following a few part: first fuselage and second fuselage, and they have cam contour being in contact with one another on the face, can be in contact with one another along axis direction, and can rotate relatively; First hinge module, it is incorporated into described the 3rd hinge joint portion, has the hinge spring, and the hinge spring applies the elastic force that can make described first fuselage and the mutual Elastic Contact of described second fuselage, and first hinge module separates along described first axis direction.

Between the cam contour of described first hinge module is preferably with and compresses first compressional zone of described hinge spring along direction of rotation, keep the compression of the compressive state of described hinge spring to keep interval, described hinge spring to utilize between the recovery district that self elastic force upholds, they can 180 degree rotations.

The explanation of being done as described, the invention provides a kind of 360 degree rotary hinge device and mancarried electronic aids thereof, can reduce thickness, help realizing miniaturization, do not protrude simultaneously, can not influence appearance looks elegant to the outside, and when the some rotations in two panels, another is fixed, thereby can prevent that the property distinguished is low.

A kind of 360 degree rotary hinge device and mancarried electronic aids thereof of the present invention can reduce thickness, help realizing miniaturization, do not protrude simultaneously, can not influence appearance looks elegant to the outside, and when the some rotations in two panels, another is fixed, thereby can prevent that the property distinguished is low.

Description of drawings

Fig. 1 has the oblique view that 360 of one embodiment of the invention is spent the mancarried electronic aid of rotary hinge devices;

Fig. 2 is the exploded perspective view of the 360 degree rotary hinge devices of Fig. 1;

Fig. 3 is the separation oblique view in the 360 degree rotary hinge device zones of Fig. 1;

Fig. 4 is the oblique view in second the fixed lobe zone of Fig. 2;

Fig. 5 is the ground plan of the heavy caliber portion of Fig. 4;

Fig. 6 is the oblique view of the locking device of Fig. 2;

Fig. 7 is the plane graph of Fig. 6;

Fig. 8 and Fig. 9 are the preceding accompanying drawings that reaches the effect of rotating the back locking device of rotation that is used to illustrate each second panel;

Figure 10 is the accompanying drawing of the bonding state of the fixed lobe of displayed map 9 and protruding holding tank;

Figure 11 is the second hinge joint portion of Fig. 1 and the separation oblique view of the 4th hinge area of joinder;

Figure 12 is the sectional view of second hinge module of Figure 11;

Figure 13 is the accompanying drawing of cam contour of first hinge module of displayed map 1;

Figure 14 is the accompanying drawing of cam contour of second hinge module of displayed map 1;

Figure 15 a to Figure 15 d is the accompanying drawing of the rotational action of first panel of displayed map 1 and second panel;

Figure 16 a to Figure 16 d is the accompanying drawing of demonstration according to the position of the locking device of the turned position of each panel of Figure 13.

The symbol description of accompanying drawing major part:

111: the first hinge joint portions of 100: the first panels

131: the second hinge shells in 121: the three hinge joint portions

150a: 151: the first fuselages of first hinge module

152: the second fuselage 154a: cam contour

155: rotating shaft 157: the hinge spring

159: 200: the second panels of housing

221: the four hinge joint portions, 211: the second hinge joint portions

310: the first of 300:360 degree rotary hinge devices

315: catching edge part 317: engagement releasing portion

330: the second 331: heavy caliber portion

335: fixed lobe 336a: curved face part

341: small-bore 350: locking device

355: card rib accommodation section 357: protruding holding tank

358a: guide surface 360: locking device spring

375: the second fixed parts of 371: the first fixed parts

380: the first hinge shells

Embodiment

Fig. 1 has the oblique view that 360 of one embodiment of the invention is spent the mancarried electronic aid of rotary hinge devices, Fig. 2 is the exploded perspective view of the 360 degree rotary hinge devices of Fig. 1, Fig. 3 is the separation oblique view in the 360 degree rotary hinge device zones of Fig. 1, Fig. 4 is the oblique view in second the fixed lobe zone of Fig. 2, Fig. 5 is the ground plan of the heavy caliber portion of Fig. 4, Fig. 6 is the oblique view of the locking device of Fig. 2, Fig. 7 is the plane graph of Fig. 6, Fig. 8 and Fig. 9 are respectively the preceding accompanying drawings that reaches the effect of rotating the back locking device of rotation that is used to illustrate second panel, Figure 10 is the accompanying drawing of the bonding state of the fixed lobe of displayed map 9 and protruding holding tank, Figure 11 is the second hinge joint portion of Fig. 1 and the separation oblique view of the 4th hinge area of joinder, Figure 12 is the sectional view of second hinge module of Figure 11, Figure 13 is the accompanying drawing of cam contour of first hinge module of displayed map 1, Figure 14 is the accompanying drawing of cam contour of second hinge module of displayed map 1, Figure 15 a to Figure 15 d is the accompanying drawing of the rotational action of first panel of displayed map 1 and second panel, and Figure 16 a to Figure 16 d is the accompanying drawing that shows according to the position of the locking device of the turned position of each panel of Figure 13.As shown in these figures, the mancarried electronic aid that has 360 degree rotary hinge devices of the present invention comprises following a few part: first panel 100, and it forms very thin rectangular plate shape, forms the first crooked hinge joint portion 111 at a sidepiece along plate face direction; Second panel 200, it forms very thin rectangular plate shape, is installed on upside along the thickness direction of described first panel 100, has the second crooked hinge joint portion 211 accordingly with the described first hinge joint portion 111; 360 degree rotary hinge devices, it is incorporated into described first hinge joint portion 111 and the described second hinge joint portion 211 simultaneously rotationally, and provides support, and first panel 100 and second panel 200 are rotated mutually successively.

First panel 100 forms with the rectangular plate shape that has than minimal thickness, forms respectively along the bending of plate face direction, the first hinge joint portion of leaving mutually along its length 111 and the 3rd hinge joint portion 121 at one side long leg.

Second panel 200 has thin thickness, form rectangular plate shape with the size corresponding with first panel 100, at one side long leg, 121 corresponding with the first hinge joint portion 111 and the 3rd hinge joint portion, form the crooked second hinge joint portion 211 and the 4th hinge joint portion 221 along plate face direction.

Along the length direction of first panel 100 and second panel 200, in the 3rd hinge joint portion 121 and each side of the 4th hinge joint portion 221 protrude along its length respectively and form axial region 123,223, be recessed to form hinge holding tank 124,224 respectively at opposite side.

Between each axial region 123,223 of the 3rd hinge joint portion 121 and the 4th hinge joint portion 221 and hinge holding tank 124,224, hold and combining the second hinge shell 131, it holds rotationally supports each axial region 123,223, simultaneously, hold each side of support and insert first hinge module 150a and the second hinge module 150b that is incorporated into hinge holding tank 124,224 respectively.

The axis hole 133 of supporting each axial region is held in side formation at the second hinge shell 131 rotationally, form module holding tank 134 respectively at opposite side, module holding tank 134 can hold first hinge module 150a and second hinge module 150b and secure bond respectively.

First hinge module 150a and second hinge module 150b have similar formation mutually except

cam contour

154a, 154b, thus following for example and give identical reference marks, first hinge module 150a described.First hinge module 150a has following a few part: rotating shaft 155; First fuselage 151 and second fuselage 152, they have cam contour 154a being in contact with one another on the face, can be in contact with one another along axis direction, and can be incorporated into the relative rotation on the rotating shaft; Hinge spring 157, it applies the elastic force that can make described first fuselage 151 and described second fuselage, 152 mutual Elastic Contact; Housing 159, it holds second fuselage 152 and hinge spring 157 in inside.

As shown in figure 13, the cam contour 154a of first hinge module 150a comprises following a few part: between the compressional zone, in the time of along direction of rotation compression hinge spring 157, some in first fuselage 151 and second fuselage 152 rotates to first angle beta with respect to another ₁It is interval that compression keeps, and when keeping hinge spring 157 compressive states, rotates to second angle beta relatively ₂Between the recovery district, when hinge spring 157 utilized self spring return initial position, first fuselage 151 and second fuselage 152 rotated to third angle degree β relatively ₃From beginning to finish first fuselage 151 and second fuselage, 152 relative Rotate 180 degree between the recovery district between the compressional zone.

As shown in figure 14, the cam contour 154b of second hinge module 150b comprises following a few part: between first compressional zone, in the time of along direction of rotation compression hinge spring 157, first fuselage 151 and second fuselage 152 rotate to first angle [alpha] relatively ₁It is interval that compression keeps, and when keeping hinge spring 157 compressive states, rotates to second angle [alpha] relatively ₂Between the recovery district, when hinge spring 157 utilized self spring return initial position, first fuselage 151 and second fuselage 152 rotated to third angle degree α relatively ₃Between second compressional zone, the compressed once more while of hinge spring 157, rotate to the 4th angle [alpha] ₄Wherein, best third angle degree α ₃Be roughly about 150 degree the 4th angle [alpha] ₄Be 180 degree.

On the other hand, along the length direction of first panel 100 and second panel 200, in the first hinge joint portion 111 and the both sides inwall of the second hinge joint portion 211 be formed with a holding tank 113,114,213,214 respectively.In the first hinge joint portion 111 and the second hinge joint portion 211 be combined with 360 degree rotary hinge devices 300, it makes that another can be fixed when some in first panel 100 and second panel 200 rotates selectively.

This 360 degree rotary hinge device 300 comprises following a few part: first 310, it is installed on the first hinge joint portion 111; Second 330, it has and has heavy caliber portion 331 that different-diameter forms and small-bore 341 along its length, with first 310 be installed on the second hinge joint portion 211 side by side; Locking device 350, the one side can combine contiguously with described heavy caliber portion, so that move along axis direction when can rotate freely described second 330 small-bore 341, be formed with the protrusion end 354 of protrusion at its opposite side, this protrudes end 354 can contact described first 310; Locking device spring 360, it applies elastic force, makes locking device 350 contact heavy caliber portions 331; First fixed part 371, it has is protruding end 354 and first 310 the catching edge part 315 that forms on some in the face that is in contact with one another, with the card rib accommodation section 355 with respect to the direction of rotation engagement, locking device 350 and first 310 interfixed is one; Second fixed part 375, it has the fixed lobe 335 that the some protrusions in the face form that is in contact with one another in locking device 350 and heavy caliber portion 331, with on another to the protruding holding tank 357 of a sideway swivel direction and fixed lobe 335 engagements, second 330 and locking device 350 are fixed as one; The first hinge shell 131, it mutually combines along thickness direction, holds first 310, second 330, locking device 350 and locking device spring 360 in inside.

First 310 by constituting along the first axle part 311 and the second axle part 321 that axis direction is separated from each other combination.Form and locking device 350 engagements, the catching edge part 315 of containing the rotation of first panel 100 at the first axle part 311.Catching edge part 315 constitutes prolong a pair of, and its pivot with the first axle part 311 places between it, protrudes relatively laterally along radial direction, has set length along axis direction.Be formed with the engagement releasing portion 317 with circular cross-section along axis direction in a side of catching edge part 315, its can unlock engagement of device 350 is rotated first panel 100.

Side end at the first axle part 311 is formed with first joint portion 312 of cutting sth. askew, and is incorporated into a holding tank 113 thereby can insert, and rotates with first panel, 100 one.End side at the first axle part 311 is formed with the insertion groove 313 with quadrangular section shape, and the second axle part 321 can be inserted.Be formed with the insertion section 322 of quadrangular section shape at a side end of the second axle part 321,, and mesh with respect to direction of rotation so that can insert insertion groove 313.322 the side in the insertion section, an end of first spring 325 contacts with it, thereby can apply elasticity to insertion section 322, prevents that the second axle part 321 breaks away from from the first axle part 311.End side at the second axle part 321 is formed with second joint portion 323, so that can insert another holding tank 114 that is incorporated into the first hinge joint portion 111.

Have for second 330 and have mutual different radii, can be separated from each other the heavy caliber portion 331 of combination and small-bore 341 along axis direction.A side of heavy caliber portion 331 be formed with cut sth. askew first joint portion 332 be incorporated into a holding tank 213 so that can insert, and rotate with second panel, 200 one.Be formed with insertion groove 323 in end side, small-bore 341 end can be inserted with quadrangular section shape.Form the fixed lobe 335 that protrudes at all edges of insertion groove 323 axis direction.Fixed lobe 335 is a pair of with respect to the relative formation of pivot.

Wherein, each fixed lobe 335 is installed on respectively and has different radii (r1 is on concentric circles r2).Form curved face part 336a respectively in a side, so that can contact sleekly with locking device 350 during rotation along the direction of rotation of heavy caliber portion 331.Be formed with insertion section 343 at a side end of small-bore 341, be incorporated into insertion groove 323 and one rotation thereby can insert with quadrangular section shape.Be formed with second joint portion 344 in end side, so that can insert another holding tank 214 that is incorporated into the second hinge joint portion 211.Around small-bore 341, be combined with the locking device spring 360 that applies elastic force, locking device 350 is contacted with heavy caliber portion 331.

Side at locking device 350 is formed with through hole 352, so that can rotate freely with respect to small-bore 341, moves combination along axis direction simultaneously.Opposite side form can with the protrusion end 354 of first 310 protrusion that contacts.Be recessed to form and the common mutually card rib accommodation sections 355 that form first fixed part 371 of catching edge part 315 in protrusion end 354, catching edge part 315 is contained in wherein,, make first 310 to be fixed with respect to the direction of rotation engagement.Along the thickness direction of locking device 350, form and the common mutually protruding holding tank 357 that constitutes second fixed part 375 of fixed lobe 335 in a side, so that each fixed lobe 335 inserts,, make second 330 to be fixed with respect to the direction of rotation engagement.Wherein, the corresponding position corresponding with each fixed lobe 335 of each protruding holding tank 357 is recessed to form, that is, (r1, concentric circles upper edge thickness direction r2) is recessed to form having mutual different radii.Along direction of rotation, on a sidewall, be formed with the guide surface 358a of channeling conduct respectively, thereby make each fixed lobe 335 in rotation, can from protruding holding tank 357, break away from.

In the second axle part 321 and small-bore 's 341 lower end, be combined with the spring support plate 365 that each end of first spring 325 and locking device spring 360 is supported in contact.On spring support plate 365, connect and be formed with a pair of combined hole 366, make the second axle part 321 and small-bore 341 can hold combination separately.

On the other hand, the first hinge shell 131 is made of the front shell 381 and the back case 391 that contact and form in inside spatial accommodation along the mutual opposite of thickness direction.The both ends of shell 381 and back case 391 are formed with respectively by hole 382,392 in front, and first 310 and second 330 both ends can be passed through respectively.Be formed with screw hole 393 respectively on the shell 391 in the back, make respectively and to protrude the screw rod 395 that the pedestal 383 of formation combines respectively by the screw and the inside of shell 381 in front and can pass through.

By this formation, if overlapping second panel 200 on first panel 100, then concerning locking device 350, card rib accommodation section 355 and catching edge part 315 engagements, first panel 100 enters the state of containment rotation, and at this moment, fixed lobe 335 is under the elastic force effect of the locking device spring 360 of the external compression of protruding holding tank 357, Elastic Contact takes place, and second panel 200 enters rotatable state.

If rotate expansion second panel 200 with respect to first panel 100, then for second hinge module 150b, hinge spring 157 is compressed, and rotates to first angle [alpha] simultaneously ₁If second panel 200 is rotated further expansion, then hinge spring 157 rotates to second angle [alpha] with compressive state ₂If second panel 200 surpasses second angle [alpha] ₂, then hinge spring 157 utilizes the elastic force of self to uphold, and simultaneously, second panel 200 rotates to third angle degree α ₃And stop.At this moment, locking device 350 keeps the engagement with catching edge part 315, and fixed lobe 335 is with the state slip rotation of a side of Elastic Contact locking device 350.

When wanting to rotate second panel 200, when placed side by side,, rotate and be expanded to the 4th angle [alpha] if to 200 reinforcings of second panel with first panel 100 ₄Promptly 180 spend, so that compressible hinge spring 157, then each fixed lobe 335 moves to the position corresponding with protruding holding tank 357, in each fixed lobe 335 and protruding holding tank 357 consistent moment, locking device 350 moves at the elastic force effect lower edge of locking device spring 360 axis direction, and each fixed lobe 335 inserts protruding holding tank 357, card rib accommodation section 355 breaks away from from catching edge part 315, contacts with engagement releasing portion 317.So, second 330 and locking device 350 engagements, containment is rotated, and removes for first 310 and meshes, and enters rotatable state.

If rotate first panel 100 round about with respect to second panel 200, then the hinge spring 157 of first hinge module 150a is compressed, and rotates to first angle beta simultaneously ₁If continue rotation first panel 100, then hinge spring 157 keeps compressive state to the second angle beta ₂Surpass second angle beta at first panel 100 ₂Moment, hinge spring 157 utilizes the elastic force of self to uphold, and makes first panel 100 rotate to third angle degree β simultaneously ₃Rotate to third angle degree β ₃, promptly second panel 200 of 180 degree stops, and two panels 100,200 enter the state that revolves three-sixth turn.

On the other hand, in order to make second panel 200 return to initial position, if make it to rotate to relative direction with respect to first panel 100, then fixed lobe 335 is under the effect of the revolving force of second panel 200, each curved face part 336a

contact guidance face

358a, 358a moves along guide surface, breaks away from protruding holding tank 357.At this moment, under the effect of fixed lobe 335, locking device 350 pressurizations, locking device spring 360 is compressed, and puts aside elastic force simultaneously.After each fixed lobe 335 breaks away from from respective bump holding tank 357, utilize the elastic force of savings, locking device 350 applies the elastic force with fixed lobe 335 Elastic Contact.

In the embodiment of addressing accompanying drawing, be to form by the first axle part that mutually combines along axis direction and the second axle part with first, second has along heavy caliber portion that axis direction mutually combines and small-bore and is illustrated for example, but also can be that the first axle part and the second axle part are integrally formed, heavy caliber portion and small-bore be integrally formed.

As the above-mentioned explanation of doing, the invention provides a kind of 360 degree rotary hinge device and mancarried electronic aids thereof, can reduce thickness, help realizing miniaturization, do not protrude simultaneously, can not influence appearance looks elegant to the outside, and when the some rotations in two panels, another is fixed, thereby can prevent that the property distinguished is low.

Above-mentioned embodiment is only in order to explanation the present invention, and non-limiting the present invention.

Claims

1. a degree rotary hinge device is characterized in that, comprises following a few part:

First;

Second, it has heavy caliber portion and the small-bore portion that has different-diameter along its length, is installed on described first side side by side;

Locking device, the one side can combine contiguously with described heavy caliber portion, so that can move along axis direction when small-bore portion rotates freely described second, is formed with the protrusion end of protrusion at its opposite side, can contact described first;

The locking device spring, it applies elastic force, makes described locking device contact described heavy caliber portion;

First fixed part, it has at described protrusion end and described first catching edge part that forms on some in the face that is in contact with one another, with on another with respect to the card rib accommodation section of direction of rotation and described catching edge part engagement, described locking device and described first are interfixed and are one;

Second fixed part, it has the fixed lobe that the some protrusions in the face form that is in contact with one another in described locking device and described heavy caliber portion, with on another to the protruding holding tank of a sideway swivel direction and described fixed lobe engagement, described second is fixed as one with described locking device;

The first hinge shell, it mutually combines along thickness direction, holds described first, described second, described locking device and described locking device spring in inside,

When described first fixed part meshed, described second fixed part removed engagement, when described second fixed part meshes, and described first fixed part engagement.

2. 360 degree rotary hinge devices according to claim 1, it is characterized in that, described protruding holding tank is formed with the guide surface of channeling conduct, when rotating with respect to a direction of the described second axial described locking device with box lunch, in the described compressed while of locking device spring, described fixed lobe can break away from from described protruding holding tank.

3. 360 degree rotary hinge devices according to claim 2 is characterized in that, are formed with curved face part on described fixed lobe, so that can contact sleekly with described guide surface.

4. 360 degree rotary hinge devices according to claim 1 is characterized in that, described fixed lobe protrudes along axis direction in described heavy caliber portion and forms, and described protruding holding tank is recessed to form at described locking device upper edge axis direction.

5. 360 degree rotary hinge devices according to claim 1 is characterized in that described fixed lobe is positioned at described second pivot, constitute install relatively a pair of.

6. 360 degree rotary hinge devices according to claim 5 is characterized in that described fixed lobe is installed on the concentric circles with different radii.

7. 360 degree rotary hinge devices according to claim 1 is characterized in that, described catching edge part protrudes at described first upper edge radial direction and forms, and described card rib accommodation section is recessed to form in described protrusion end.

8. 360 degree rotary hinge devices according to claim 7 is characterized in that described catching edge part is positioned at described first pivot, constitute install relatively a pair of.

9. according to the described 360 degree rotary hinge devices of arbitrary claim in the claim 1 to 8, it is characterized in that, also comprise following a few part:

First fuselage and second fuselage, they have cam contour being in contact with one another on the face, can be in contact with one another along axis direction, and can rotate relatively; Second hinge module, it has the hinge spring, and the hinge spring applies the elastic force that can make described first fuselage and the mutual Elastic Contact of described second fuselage, and second hinge module separates along described second axis direction.

10. 360 degree rotary hinge devices according to claim 9, it is characterized in that, the cam contour of described second hinge module have compress first compressional zone of described hinge spring along direction of rotation between, keep the compression of the compressive state of described hinge spring to keep interval, utilize that self elastic force is upheld between the recovery district of described hinge spring, between second compressional zone of the described hinge spring of compression, it can carry out 180 degree rotations.

11. 360 degree rotary hinge devices according to claim 10 is characterized in that, till described second hinge module was preferably in beginning between described first compressional zone when finishing between the described recovery district, rotation 150 degree formed.

12. 360 degree rotary hinge devices according to claim 9 is characterized in that, also comprise as the lower part:

First fuselage and second fuselage, they have cam contour being in contact with one another on the face, can be in contact with one another along axis direction, and can rotate relatively; First hinge module, it has the hinge spring, and the hinge spring applies the elastic force that can make described first fuselage and the mutual Elastic Contact of described second fuselage, and first hinge module separates along described first axis direction.

13. 360 degree rotary hinge devices according to claim 12, it is characterized in that, the cam contour of described first hinge module comprise compress first compressional zone of described hinge spring along direction of rotation between, keep the compression of the compressive state of described hinge spring to keep interval, described hinge spring to utilize between the recovery district that self elastic force upholds, they can 180 degree rotations.

14. a mancarried electronic aid that has 360 degree rotary hinge devices is characterized in that, comprises following a few part:

First panel, it forms crooked first hinge joint portion at a sidepiece along plate face direction with tabular formation;

Second panel, it along the overlapping side that is installed on of the thickness direction of described first panel, accordingly has crooked second hinge joint portion with the described first hinge joint portion with tabular formation;

Claim 1 any one 360 degree rotary hinge devices to the claim 8, it is incorporated into described first hinge joint portion and the described second hinge joint portion simultaneously.

15. the mancarried electronic aid that has 360 degree rotary hinge devices according to claim 14, it is characterized in that, on described first panel, in the position that the axis direction along the described first hinge joint portion leaves mutually, form the 3rd crooked hinge joint portion along plate face direction, on described second panel, form the 4th crooked hinge joint portion accordingly with described the 3rd hinge joint portion, described mancarried electronic aid also comprises following a few part: first fuselage and second fuselage, they have cam contour being in contact with one another on the face, be in contact with one another along axis direction, and can rotate relatively; Second hinge module, it is incorporated into described the 4th hinge joint portion, has the hinge spring, and the hinge spring applies the elastic force that makes described first fuselage and the mutual Elastic Contact of described second fuselage; The second hinge shell, one side are incorporated into described the 3rd hinge joint portion rotationally, and opposite side holds described second hinge module, can relatively rotate.

16. the mancarried electronic aid that has 360 degree rotary hinge devices according to claim 15, it is characterized in that, the cam contour of described second hinge module have compress first compressional zone of described hinge spring along direction of rotation between, keep the compression of the compressive state of described hinge spring to keep interval, described hinge spring to utilize between the recovery district that self elastic force upholds, they can 180 degree rotations.

17. the mancarried electronic aid that has 360 degree rotary hinge devices according to claim 16 is characterized in that, when the beginning of described second hinge module between described first compressional zone finishes between the described recovery district till, rotation 150 degree form.

18. the mancarried electronic aid that has 360 degree rotary hinge devices according to claim 14 is characterized in that, also comprises following a few part:

First fuselage and second fuselage, they have cam contour being in contact with one another on the face, can be in contact with one another along axis direction, and can rotate relatively; First hinge module, it is incorporated into described the 3rd hinge joint portion, has the hinge spring, and the hinge spring applies the elastic force that can make described first fuselage and the mutual Elastic Contact of described second fuselage, and first hinge module separates along described first axis direction.

19. the mancarried electronic aid that has 360 degree rotary hinge devices according to claim 18, it is characterized in that, the cam contour of described first hinge module have compress first compressional zone of described hinge spring along direction of rotation between, keep the compression of the compressive state of described hinge spring to keep interval, described hinge spring to utilize between the recovery district that self elastic force upholds, they can 180 degree rotations.