CN101126411A - Hinge device - Google Patents
Hinge device Download PDFInfo
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- CN101126411A CN101126411A CNA2007101453259A CN200710145325A CN101126411A CN 101126411 A CN101126411 A CN 101126411A CN A2007101453259 A CNA2007101453259 A CN A2007101453259A CN 200710145325 A CN200710145325 A CN 200710145325A CN 101126411 A CN101126411 A CN 101126411A
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- straight line
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Abstract
The invention relates to a hinge device, using for connecting the two components in the mobile telephone which can open and close. The hinge device is provided with a frame, a first rotating part which is arranged on the frame and rotates around a first shaft and a second rotating part which rotates around a second shaft. The hinge device is provided with a first straight moving component which can make straight motion with the rotation of the first rotating part and a second straight moving component which can make straight motion with the rotation of the second rotating part. The hinge device is provided with a first elastic component which can push the first straight moving component to the side of the first rotating part and a second elastic component which can push the second straight moving component to the side of the second rotating part.
Description
The application is dividing an application of No. 200410003118.6 application that is entitled as " hinge means " submitted to Patent Office of the People's Republic of China on February 4th, 2004.
Invention field
The present invention relates to hinged (hinge) device, in more detail, relate to the articulated mounting that in the device with two assemblies that close mutually or open (for example mobile phone, mobile phone, PDA, portable computer etc.), connects above-mentioned two assemblies.
Background of invention
Mancarried devices such as mobile phone have two assemblies that are connected by articulated mounting.One of them assembly has the keyboard of button, and another assembly has liquid crystal display.When using mobile phone, open mobile phone its keyboard and liquid crystal display are exposed.Conventional articulated mounting is when connecting two assemblies, makes two assemblies open easily and close.
Conventional articulated mounting has following structure.It comprises rotary component, displacement part of straight line, elastic member and frame (housing).Rotary component, displacement part of straight line, elastic member are housed in this frame.Rotary component can be in frame is the center rotation with the running shaft, and wherein a part is given prominence in the frame outside, forms the attachment portion.Displacement part of straight line is connected with described rotary component, but does not rotate in frame, moves along the rotating shaft straight of frame.In frame, elastic member applies strength makes displacement part of straight line closely be connected mutually with rotary component.At this moment, suitably form the surface of contact of displacement part of straight line and rotary component, make rotary component not have external force also can easily rotate, and on the precalculated position, keep halted state in some intervals.
Articulated mounting with said structure, when it connected two frame sets of mobile phone above device, one of them assembly was fixed on the frame, and another assembly is fixed on the attachment portion of rotary component.Two assemblies of Lian Jieing make two assemblies of mobile phone stay open state or the state that closes by articulated mounting like this.In addition, close or when opening two assemblies, on initial certain distance, two assemblies are being applied external force from open mode or the state that closes with hand.Two assemblies will close or open automatically on distance after this.
But the articulated mounting with said structure is difficult to that two frame sets of mobile phone are opened into 180 degree or 180 and spends with upper angle.Even may, also, hinge structure can not be in same plane because of making two assemblies, produce projection.
Summary of the invention
The object of the invention provides a kind of articulated mounting, have interconnect and open by rotation or the device (for example mobile phone etc.) of two assemblies that close in be used to connect described two assemblies.
The other purpose of the present invention provides the articulated mounting that connects two assemblies, makes two assemblies can be opened to 180 degree or more than 180 degree.
Another object of the present invention provides a kind of articulated mounting, makes two assemblies be opened to 180 and also can be in same plane when spending.
Other purposes of the present invention provide a kind of articulated mounting, make two assemblies can be opened to 360 degree.
According to the present invention, a kind of articulated mounting is provided, it is characterized in that, be first assembly of center rotation and be parallel to described first running shaft and be in the device of second assembly at center with second running shaft having with first running shaft, above-mentioned articulated mounting is used to connect described first assembly and described second assembly, comprising:
Frame;
First rotary component is suitable for connecting first assembly, is the center with described first running shaft, described relatively frame rotation;
Second rotary component is suitable for connecting second assembly, is the center with described second running shaft, described relatively frame rotation;
First displacement part of straight line interacts with described first rotary component, but moves with respect to described frame straight line;
Second displacement part of straight line interacts with described second rotary component, but moves with respect to described frame straight line;
First elastic member is used for described first displacement part of straight line is pushed to the described first rotary component side;
Second elastic member is used for described second displacement part of straight line is pushed to the described second rotary component side.
But described first rotary component and the rotation of the described second rotary component interlock.Described first rotary component and described second rotary component can have pitch wheel, and two parts are rotated together.
But described first displacement part of straight line and the described second displacement part of straight line interlock move.Described first displacement part of straight line and described second displacement part of straight line can form one.
In one embodiment, one in described first rotary component and first displacement part of straight line has first cam portion, and another has and the interactional first cam following part of described first cam portion; One in described second rotary component and second displacement part of straight line has second cam portion, and another has and the interactional second cam following part of described second cam portion.
Described first cam portion and second cam portion can have up-wards inclination face and decline plane of inclination respectively.Described cam portion can have second insertion groove that the end that is used in described decline plane of inclination inserts first insertion groove, the horizontal plane of described cam following part and is used to insert described cam following part.
In one embodiment, described first cam portion has and is used for first fixed groove that partly inserted by described first cam following; Described second cam portion has and is used for second fixed groove that partly inserted by described second cam following; When first cam following partly was inserted into described first fixed groove, described first rotary component kept halted state, and described second rotary component is rotatable; When second cam following partly was inserted into described second fixed groove, described second rotary component kept halted state, and described first rotary component is rotatable.
Described first cam portion can have the horizontal plane that links to each other with described first fixed groove, and the two ends of described first cam portion can have the stop portions that is used to stop first cam following partly to move.The horizontal plane of described first cam portion further can have more than one than the shallow stop slot of described first, second fixed groove.Described second cam portion further has up-wards inclination face and horizontal plane, and an end of described first cam portion can have the stop portions that is used to stop second cam following partly to move.Relative therewith, described second cam portion also can have up-wards inclination face and decline plane of inclination.
In one embodiment, one in described first rotary component and first displacement part of straight line has first projection, and another has first groove that is used to insert described first projection; One in described second rotary component and second displacement part of straight line has second projection, and another has second groove that is used to insert described second projection.Parts with described first groove comprise the track of the mobile guide that is used to described first projection; Parts with described second groove comprise the track of the mobile guide that is used to described second projection.
In one embodiment, described first, second displacement part of straight line has through hole; Described first, second rotary component has the prolongation post that prolongs along described first, second running shaft direction; Described first, second displacement part of straight line links to each other with described first, second elastic member by described prolongation post.
In one embodiment, described frame has the path that is used for by electric wiring, and described electric wiring is connected between first assembly and second assembly.At an end of described frame, described first rotary component links to each other with second assembly with described first assembly with described second rotary component, and the other end of described frame also can have the hole by electric wiring.
Description of drawings
In order to make those skilled in the art more be expressly understood purpose of the present invention and feature, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Fig. 1 is the stereogram of mobile phone with articulated mounting of first embodiment of the invention;
Fig. 2 a and Fig. 2 b are the stereogram of articulated mounting shown in Figure 1;
Fig. 3 opens housing cap and exposes the stereogram of articulated mounting inside in the articulated mounting of presentation graphs 2a;
Fig. 4 is the exploded perspective view of articulated mounting shown in Figure 2;
Fig. 5 is the stereogram of the displacement part of straight line of Fig. 4;
Fig. 6 is the stereogram of second rotary component of Fig. 4;
Fig. 7 is the unfolded drawing of camming surface shape of the displacement part of straight line of presentation graphs 5;
Fig. 8 opens for the mobile phone of presentation graphs 1 and the profile of the state that closes;
The variation of the displacement part of straight line that Fig. 9 has for the articulated mounting of Fig. 2, the unfolded drawing of the camming surface shape of expression displacement part of straight line;
Figure 10 is the stereogram of the articulated mounting of second embodiment of the invention, and expression is opened housing cap and exposed the situation of articulated mounting inside;
Figure 11 is the exploded perspective view of the articulated mounting of Figure 10;
Figure 12 is the stereogram of first displacement part of straight line of Figure 11;
Figure 13 is the stereogram of second displacement part of straight line of Figure 11;
Figure 14 is the stereogram of the variation of second displacement part of straight line of expression Figure 11;
Figure 15 a is the unfolded drawing of the camming surface shape of first displacement part of straight line of expression Figure 12, and Figure 15 b is the unfolded drawing of the camming surface shape of second displacement part of straight line of expression Figure 13;
Figure 16 has the opening and the profile of the state that closes of mobile phone of articulated mounting shown in Figure 10 for expression;
Figure 17 is the unfolded drawing of the camming surface shape of the displacement part of straight line of expression Figure 14;
Figure 18 is the stereogram of the articulated mounting of third embodiment of the invention, and expression is opened housing cap and exposed the figure of articulated mounting inside;
Figure 19 is the exploded perspective view of the articulated mounting of Figure 18;
Figure 20 is the stereogram of the displacement part of straight line of Figure 19;
Figure 21 is the stereogram of the articulated mounting of fourth embodiment of the invention, and expression is opened housing cap and exposed the figure of articulated mounting inside;
Figure 22 is installed in the stereogram of state of mobile phone for the articulated mounting of expression Figure 21.
Embodiment
Fig. 1 is the stereogram of mobile phone with articulated mounting of first embodiment of the invention.With reference to Fig. 1, mobile phone 5 has first assembly 7 and second assembly 9, and described first assembly 7 has keyboard, and described second assembly 9 has liquid crystal display.First assembly 7 rotatably is connected by articulated mounting 10 with second assembly 9.
Fig. 2 to Fig. 8 is figure one embodiment of the invention, that have the articulated mounting of two axles shown in Figure 1.Described embodiment's articulated mounting is by two axle interlocks.With reference to Fig. 2 a to Fig. 7, articulated mounting 10 has first, second rotary component 30,40, displacement part of straight line 50, first, second elastic member 98,99, supporting plate 100 and housing cap 24.
Referring to figs. 1 through Fig. 4, frame 20 has first, second end wall 21,22 and the sidewall 23 that is used to be connected first, second end wall 21,22.The open portion that is covered by sidewall 23 does not cover with housing cap 24.During connecting cover 24, the both sides of second end wall 22 (only illustrating a side among Fig. 2 a) has via hole 201 on frame 20.Aftermentioned second Room in described via hole 201 and the frame 20 communicates.Be used to connect first assembly 7 of mobile phone 5 and the electric wiring of second assembly 9 (is preferably the flexible printing cable: flexible printed cable) pass through from described via hole 201.First end wall 21 has two through holes 211,212.Second end wall 22 with first end wall 21 on have outwards outstanding first, second attachment post 221,222 of cylindrical shape on two through holes, 211, the 212 corresponding positions that form.Though there is not detailed icon, first attachment post 221 and second attachment post 222 are inserted into first assembly (Fig. 1 7) of mobile phone (Fig. 1 5) and second assembly (Fig. 1 9) respectively and go up the attachment hole that forms, and each assembly each attachment post relatively rotates freely.First running shaft 105 is by the center of first attachment post 221 and the center of first rotary component 30 described later.First assembly 7 of mobile phone 5 is relative articulated mounting 10 rotations in center with first running shaft 105.First running shaft 110 is by the center of second attachment post 222 and the center of second rotary component 40 described later.Second assembly 9 of mobile phone 5 is that the center is with respect to articulated mounting 10 rotations with second running shaft 110.
With reference to Fig. 3 and Fig. 4, have supporting wall 25 in the frame 20, described supporting wall walks abreast between two end walls 21,22 and with them and is provided with.Supporting wall 25 has the U font on the position that corresponds respectively to two through holes 211,212 that form on first end wall 21 path 251,252.By supporting wall 25, the space segmentation in the shell 20 is first Room 26 of first end wall, 21 sides and first Room 27 of second end wall, 22 sides.First, second rotary component 30,40 described later, displacement part of straight line 50, first, second elastic member 98,99 and supporting plate 100 are equipped with in first Room 26.
With reference to Fig. 3, Fig. 4 and Fig. 6, first, second rotary component 30,40 is the long column shape that extends between first end wall 21 of frame 20 and supporting wall 25, and two rotary components 30,40 have shape identical or symmetry.First, second rotary component 30,40 has first, second gear parts 32,42, first, second attachment portion 34,44, first, second cam following part and first, second prolongation post 38,48 respectively.
Below only second rotary component 40 is elaborated.
Periphery at second gear parts 42 has gear 41, is meshed with the gear 31 of first gear parts 32, rotates interlock in the opposite direction.One side of second gear parts 42 in first Room 26 of frame 20 and with first end wall 21 in opposite directions.Second attachment portion 44 has plane 43, from the through hole 212 of second gear parts 42 by first end wall 21, the outstanding outside that extends to frame 20.Though there is not detailed icon, but second attachment portion 44 of the first pontes 34 of first rotary component 30 and second rotary component 40 is gone up the attachment hole that forms with first assembly of mobile phone (Fig. 1 5) (Fig. 1 7) and second assembly (Fig. 1 9) respectively and is linked to each other, and rotates with these assemblies.Second prolongs post 48 extends to the supporting wall 25 of frame 20, its terminal path 252 that inserts from second gear parts 42.Second cam following partly has two cam following projections 46 that 180 degree of being separated by are provided with.Two cam following projections 46 are given prominence to the both sides that prolong post 48 second from second gear parts 42.
With reference to Fig. 3, Fig. 4, Fig. 5, displacement part of straight line 50 has base plate 52, is arranged on first, second cam portion 54,56 on the base plate 52.The core of first, second cam portion 54,56 has through hole 541,561 respectively.First, second cam portion 54,56 inserts the prolongation post 38,48 of first, second rotary component 30,40 by through hole 541,561, and described cam portion is interacted with the cam following projection 36,46 of first, second rotary component 30,40 respectively.
The shape of the shape of the camming surface 55 of first cam portion 54 and the camming surface 57 of second cam portion 56 is that benchmark is symmetrical with the center line of cutting apart between the two.Represented in the camming surface 55 of first cam portion 54 a profile (profile) corresponding to the camming surface 55 of cam following part 36 in angle shown in Figure 7.Cam profile shown in Figure 7 occurs twice in 180 degree intervals in first cam portion 54.With reference to Fig. 7, camming surface 55 has up-wards inclination face 551, decline plane of inclination 552, first insertion groove 553, horizontal plane 554 and second insertion groove 555 successively.After second insertion groove 555 not only high but also steep wall is set, stops cam following projection 36 to continue to move.Cam following projection 36 moves between the place on the up-wards inclination face 551 (P1 position) and second groove 555.
With reference to Fig. 3 and Fig. 4, first, second elastic member 98,99 is the pressure spring circle, is inserted in first, second prolongation post 38,48 of first, second rotary component 30,40 respectively.One side of first, second elastic member 98,99 is connected with displacement part of straight line 50, and opposite side is connected with supporting wall 100 described later, and displacement part of straight line 50 is pushed to cam following projection 36,46.
With reference to Fig. 3 and Fig. 4, supporting plate 100 is contained in first Room 26 of frame 20, is positioned between supporting wall 25 and the elastic member 98,99.Supporting plate 100 has two paths 101,102, by first, second prolongation post 38,48 of first, second rotary component 30,40.Assembling is compressed first, second elastic member 98,99 during supporting plate 100 in advance, makes that assembling is easier to be carried out.
Describe the operation of the articulated mounting of the foregoing description in detail below with reference to Fig. 2 to Fig. 8.
As shown in Figure 2, first rotary component 30 and second rotary component 40 connect by gear 31,41 respectively, round about with same angle rotation.Fig. 8 has shown the position of second assembly 9 of mobile phone 5, the cam following projection 36 of the 1st cam following part is placed corresponding to each position (P1, P2, P3, P4) on the camming surface 55 of first cam portion 54 shown in Figure 7 in described position on described each position.Though do not illustrate, the interaction between the cam following projection 46 of second cam portion 56 and second cam following part is identical with the effect of first cam following part with first cam portion 54 shown in Figure 7.On same position (P1 to P4), angle shown in Figure 8 is the twice of angle shown in Figure 7.Those skilled in the art will appreciate that this is because Fig. 7 represents the angle of rotation of first rotary component 30 that connects on first assembly 7 of mobile phone 5.Relative therewith, second assembly 9 that Fig. 8 represents is angle of rotation sums of first rotary component 30 and second rotary component 40 with respect to the angle of rotation of first assembly 7.
With reference to Fig. 7 and Fig. 8, the position of P1 is the state that second parts 9 close fully.Cam following projection 36 is positioned on the up-wards inclination face 36, so mobile phone 5 is subjected to continuing to keep the strength of the state that closes.From P1 to P2, first assembly 7 of mobile phone 5 rotates to 15 intervals of spending for relative articulated mounting 10 from 0 degree, in this interval interaction by cam following projection 36 and above-mentioned plane of inclination 551, can close automatically.This interval interval that opens to 30 degree for the angle between first assembly 7 of mobile phone 5 and second assembly 9 from 0 degree.First assembly 7 for mobile phone 5 between P2 and the P3 rotates to 65 intervals of spending with respect to articulated mounting 10 from 15 degree, in this interval, by the interaction of cam following projection 36 and decline plane of inclination 552, can open automatically.This interval interval that opens to 130 degree for the angle between first assembly 7 of mobile phone 5 and second assembly 9 from 30 degree.On the P3 position, cam following projection 36 is inserted into first insertion groove 553, and is stopped.Arbitrary position between P3 and the P4 is the stressed interval that second assembly 9 is stopped.P4 is that first assembly, the 7 relative articulated mountings 10 of mobile phone 5 revolve the position that turn 90 degrees.On the P4 position, cam following projection 36 is inserted into second insertion groove 555, and is stopped.Fig. 3 represents the articulated mounting of this state.
Camming surface also can be different with Fig. 7, and have shape shown in Figure 9.Just camming surface 58 has up-wards inclination face 581, first horizontal plane 582, first insertion groove 583, second horizontal plane 584 and second insertion groove 585 successively.After second insertion groove 585 high wall is set, prevents that cam following projection 36 is moved further.When cam following projection 36 was positioned at the position of P1, mobile phone kept closing fully state.Cam following projection 36 is arranged in the P4 position promptly during second insertion groove 585, and the state that mobile phone is opened with 180 degree is fixed (the P4 state of Fig. 8).Cam following projection 36 is arranged in the P3 position promptly during first insertion groove 583, and the angle between two assemblies of mobile phone becomes 130 degree, is in the P3 state of Fig. 8.When cam following projection 36 was positioned on first, second horizontal plane 582,584, mobile phone was gone up at an arbitrary position and is kept halted state.In Fig. 7 and Fig. 9, illustrated that first insertion groove 553,583 is in the situation of 65 degree positions, but the present invention is not limited to these features.First insertion groove 553,583 can be positioned at other different angle place.
In the above-described embodiments, illustration the effect angle of articulated mounting, but the present invention is not limited to this.Those skilled in the art will appreciate that and to set different effect angles.
Figure 10 to Figure 17 is the articulated mounting figure that two axles of second embodiment of the invention work independently.With reference to Figure 10 to Figure 13, articulated mounting 10b has frame 20b, first, second rotary component 30b, 40b, first, second displacement part of straight line 60b, 70b, first, second elastic member 98b, 99b, first, second supporting plate 110b, 120b and housing cap 24b.
In 1A chamber 261b and 1B chamber 262b, first, second rotary component 30b, 40b are respectively the long column shape that extends between the first end wall 21b and supporting wall 25b.First, second rotary component 30b, 40b has base portion 32b respectively, 42b, attachment portion 34b, 44b, cam following part and prolongation post 38b, 48b.The first rotary component 30b and the second rotary component 40b have identical shaped, therefore only the first rotary component 30b are described in detail.Base portion 32b is a disc type, and one end is towards the first end wall 21b side of the 1A chamber of frame 20b 261b.Attachment portion 34b is the quadrangular prism shape, from the through hole 211b of base portion 32b by the first end wall 21b, gives prominence to and extend to the outside of frame 20b.Though there is not detailed icon, but the attachment portion 44b of the attachment portion 34b of the first rotary component 30b and the second rotary component 40b is connected to first assembly (Fig. 1 7) of mobile phone (Fig. 1 5) and second assembly, and (Fig. 1 9) goes up the attachment hole that forms, and rotation together.Prolong post 38b and extend to the supporting wall 25b of frame 20b from base portion 32b, its end is inserted among the path 251b.Cam following partly has two cam following projection 36b that are provided with at interval by 180 degree.Two cam following projection 36b are outstanding from base portion 32b in the both sides that prolong post 38b.
First, second displacement part of straight line 60b, each core of 70b has through hole 62b, 72b, by described through hole 62b, 72b inserts first, second rotary component 30b respectively, and each of 40b prolongs post 38b, 48b.First, second displacement part of straight line 60b, 70b with first, second rotary component 30b, the cam following projection 36b of 40b forms cam portion 64b respectively, 74b on the 46b face in opposite directions.The cam portion 64b of the cam following projection 36b of the first rotary component 30b and the first displacement part of straight line 60b interacts; And the cam portion 74b of the cam following projection 46b of the second rotary component 40b and the second displacement part of straight line 70b interacts.The cam of the cam portion 74b of the cam portion 64b of the first displacement part of straight line 60b and the second displacement part of straight line 70b is shown in respectively among Figure 15 a and Figure 15 b.
With reference to Figure 15 a and Figure 15 b, the cam portion 64b of the first displacement part of straight line 60b has fixed groove 641b (groove darker than stop slot described later), the first horizontal plane 642b, the first stop slot 643b, the second horizontal plane 644b and the second stop slot 645b successively.The outside of the fixed groove 641b and the second stop slot 645b has high wall, stops the cam following projection 36b of first rotary component to be moved further.The cam following projection 36b of first rotary component moves between the fixed groove 641b and the second stop slot 645b.On first displacement part of straight line, the cam shown in Figure 15 a is set at interval with 180 degree.
With reference to Figure 15 b, the cam portion 74b of second rotary component has up-wards inclination face 741b, horizontal plane 742b and fixed groove 743b successively.Described fixed groove 743b is than first, second stop slot 642b that forms on the cam portion 64b of described first rotary component, and 643b is darker.After the fixed groove 743b high wall is set, stops the cam following projection 46b of second rotary component to be moved further.The cam following projection 46b of second rotary component moves between the position C4 and fixed groove 743b on the up-wards inclination face 741b.
With reference to Figure 10 and Figure 11, at first, second elastic member 98b, insert first, second rotary component 30b among the 99b respectively, first, second of 40b prolongs post 38b, 48b.First, second elastic member 98b, the end of 99b respectively with first, second displacement part of straight line 60b, 70b links to each other, the other end respectively with first, second supporting plate 110b described later, 120b links to each other, and first, second displacement part of straight line 60b, 70b pushes first, second rotary component 30b to, the cam following projection 36b of 40b, 46b.
First, second supporting plate 110b, 120b has identical shaped, is contained in respectively among the 1A chamber 261b and 1B chamber 262b of frame 20b, and 25b links to each other with supporting wall.Two supporting plate 110b, 120b has path 111b respectively, and 112b is used for by first, second rotary component 30b, and first, second of 40b prolongs post 38b, 48b.Assembling supporting plate 110b, during 120b, prior pressure elasticity parts 98b, 99b makes assembling be more prone to carry out.Those skilled in the art will appreciate that as the case may be and can omit supporting plate.
Figure 16 has shown the position of second assembly 9 of mobile phone 5, described position is corresponding to first, second cam portion 64b of first, second displacement part of straight line shown in Figure 15, last each position of 74b (C1, C2, C3, C4, C5, C6), on described each position, place cam following projection 36b separately, 46b.With reference to Figure 15 and Figure 16, the position of P1 is second assembly 9 state that closes fully.At this moment, the cam following projection 46b of the cam following projection 36b of first rotary component and second rotary component lays respectively at C1 and C4.Under this state, be fixed among the fixed groove 641b if open the cam following projection 36b of second assembly, 9, the first rotary components of mobile phone 5, can not move; And the cam following projection 46b of second rotary component moves up along up-wards inclination face 741b.When the cam following projection 46b of second rotary component was positioned at C5, second assembly 9 was positioned at the P2 position among Figure 16.If the cam following projection 36b that further opens second assembly, 9, the first rotary components is under stationary state, the cam following projection 46b of second rotary component moves to C6.At this moment, second assembly 9 among Figure 16 is positioned at the state of P3.Here, when second assembly of mobile phone 5 was further opened, the cam following projection 46b of second rotary component can not continue to move, and the cam following projection 36b of first rotary component breaks away from fixed groove 641b, moves to C2.At this moment, second assembly 9 among Figure 16 is positioned at the state of P4.Here, when second assembly of mobile phone 5 was further opened, the cam following projection 36b of first rotary component fixed after moving to C3.At this moment, second assembly 9 among Figure 16 is positioned at P5 and opens 180 states of spending.The cam following projection 46b of second rotary component is positioned on the horizontal plane 742b of cam portion 74b of second displacement part of straight line, or the cam following projection 36b of first rotary component is positioned at first, second horizontal plane 642b of the cam portion 64b of first displacement part of straight line, during 644b, go up second assembly 9 at an arbitrary position and keep halted state.
When closing second assembly 9, the cam following projection 46b of the second rotary component 40b is inserted among the fixed groove 743b, therefore the first displacement part of straight line 60b and the first rotary component 30b at first interact, and the second displacement part of straight line 70b and the first rotary component 40b interact afterwards.
The cam portion of second displacement part of straight line as shown in figure 17, and is different with the profile shown in Figure 15 b.Figure 14 is the stereogram with displacement part of straight line of this cam profile.That is, the cam portion 74c of second displacement part of straight line has up-wards inclination face 741c, decline plane of inclination 742c, fixed groove 743c successively.High wall is set after the fixed groove 743c, stops cam following projection 46b to be moved further.Cam following projection 46b moves between position on the up-wards inclination face 741c and fixed groove 743c.
In the above-described embodiments, the end wall of frame has the attachment portion, makes first, second assembly of mobile phone connect into and can rotate freely.But the present invention is not limited thereto.Also can replace the attachment portion on the articulated mounting of the foregoing description, form through hole on end wall, make the prolongation post of first, second rotary component extend through above-mentioned hole, its end is connected on first, second assembly of mobile phone.
Figure 18 to Figure 20 is the articulated mounting figure of third embodiment of the invention.
With reference to Figure 18 and Figure 19, articulated mounting 10c has frame 20c, first, second rotary component 30c, 40c, displacement part of straight line 50c, first, second elastic member 98c, 99c, supporting plate 100c, first, second attachment post 96c, 97c, housing cap 24c.Frame 20c compares with frame 20 shown in Figure 4, except replacing having identical shaped outside the attachment post 221,222 with through hole 223,224.By through hole 223,224, first, second attachment post 96c, the attachment portion 961,971 of 97c projects to the frame outside respectively.
The first rotary component 30c and the second rotary component 40c have symmetrical shape.The first rotary component 30c and the second rotary component 40c have intermeshing first, second gear parts 32c, 42c.First, second gear parts 32c, the both sides of 42c have quadrangular prism type attachment portion 34c respectively, 44c and prolongation post 38c, 48c.At two gear parts 32c, 42c has two hemisphere type projection 36c at interval by 180 degree, 46c, and prolong post 38c, the end of 48c has connecting groove 381,481.This connecting groove 381,481 connects attachment post 96c described later, 97c.
With reference to Figure 18 to Figure 20, displacement part of straight line 50c has be used for moving described projection 36c, the circular track 52c of 46c and the groove 51c that is used to insert that forms, 53c in the middle of track.Groove 51c, 53c comprise pairing left and right groove 53c and a pair of up and down groove 51c.If projection 36c, 46c are inserted among the pairing left and right groove 53c, two frame sets of mobile phone are fixed to open 180 degree states.This state such as Figure 18 and shown in Figure 19.Those skilled in the art will appreciate that under this state, if frame set is applied strength, rotary component is rotated some directions, when being inserted into up and down among a pair of groove 51c, two frame sets of mobile phone are fixed with closed state; And opposite direction rotation and when being inserted into groove 51c, mobile phone is fixed at the 360 degree states of opening.At projection 36c, 46c releasing slots 51c behind the 53c, goes up the maintenance halted state at an arbitrary position.Except groove 51c shown in Figure 20, outside the 53c, on track 52c, on desired location, also can form a plurality of grooves with circumferencial direction.
With reference to Figure 18 and Figure 19, two attachment post 96c, 97c have quadrangular prism type attachment portion 961,971 and attachment portion 962,972.Have between attachment portion 961,971 and the attachment portion 962,972 and be used to stop the barrier plate 969,979 that breaks away from from the hole 223,224 of the end wall of frame 20c.The end of prolongation has outstanding end 963,973.Outstanding end 963,973 will be inserted into described rotary component 30c, the prolongation post 38c of 40c, and the connecting groove 381,481 of 48c, with prolongation post 38c, 48c and attachment post 96c, 97c rotates together.Consequently, prolong post 38c, the attachment portion 34c of 48c, 44c and attachment post 96c, the attachment portion 961,971 of 97c links to each other with first, second assembly 7,9.In addition structure is identical with above-mentioned first embodiment's structure, in this description will be omitted.The articulated mounting that those skilled in the art will appreciate that present embodiment is by projection 36c, and 46c, track 52c and groove 51c, 53c can provide the hinged feature of so-called pristop mode, makes two assemblies that are connected on the articulated mounting open to 360 degree.
In addition, in above-mentioned first, second embodiment, the side of frame has path, and the connection set between first assembly 7 and second assembly 9 is by this path.But the present invention is not limited thereto.
Figure 21 opens the figure of lid for the articulated mounting of fourth embodiment of the invention.
With reference to Figure 18 and Figure 21, compare the 3rd embodiment's articulated mounting and the 4th embodiment's articulated mounting, the 4th embodiment's articulated mounting forms path 225d on the second end wall 21d, be used to connect two through hole 223d of articulated mounting 10d, 224d, and do not have attachment post (96c of Figure 18,97c), in addition closely similar with the 3rd example structure shown in Figure 180.
With reference to Figure 21 and Figure 22, be used for two assembly 7d, the electric wiring that is electrically connected between the 9d uses flexible printing cable 300d.Described flexible printing cable is at each assembly 7d, and the side of 9d extends to the other side's components side, and is bent and stretch into hinge 10d to hinge 10d lateral bending, to the original direction bending, interconnects again.And the part 301d that extend into hinge crooked to hinge side is by two through hole 223c, and 224c and path 225d are inserted among the second Room 27d of frame 20d.With reference to Figure 21 and Figure 22, the side of flexible printing cable 300d extends to the first assembly 7d of mobile phone 5d, is connected with it; And opposite side extends to the second assembly 9d, is connected with it.Flexible printing cable 300d is contained among the second Room 27d of articulated mounting 10d inside, makes a part of 301d wherein expose the outside, so flexible printing cable 300d connects the first assembly 7d and the second assembly 9d of mobile phone 5d more safely.Though there is not detailed icon, the first assembly 7d centers on the above-mentioned electric wiring that is connected with the second assembly 9d, and has the connection projection, makes its two through hole 223d that rotatably are inserted into articulated mounting 10d respectively, among the 224d.Though do not have detailed icon, those skilled in the art will appreciate that described connection projection through described flexible printing cable 300d, and described flexible printing cable 300d stay in the described projection.
According to articulated mounting structure of the present invention, can open to 180 degree or 360 degree to mobile phone.In addition, opening to 180 when spending, outstanding or two parts did not mesh common bar shaped (bar type) the mobile phone shape of situation in the middle of being shaped as of opening had.If described hinge has the structure of the foregoing description, can provide multiple performance characteristic.In addition, can provide flexible electric wiring to connect.
In the above-described embodiments, exemplified the example that articulated mounting of the present invention is used in mobile phone and described, but the present invention is not limited thereto.Those skilled in the art will appreciate that any device that articulated mounting of the present invention rotates mutually applicable to two assemblies of the connection except that mobile phone.
More than use the embodiment who is exemplified that the present invention has been described, but the present invention is not limited thereto.Those skilled in the art will appreciate that under the situation that does not break away from purpose of the present invention and scope, can carry out various corrections and change, these corrections and change also belong to scope of the present invention.
Claims (7)
1. articulated mounting, be first assembly of center rotation and be parallel to described first running shaft and be in the device of second assembly at center with second running shaft having with first running shaft, this articulated mounting is used to connect described first assembly and described second assembly, and described articulated mounting comprises:
Frame;
First rotary component is suitable for connecting first assembly, is the described relatively frame rotation in center with described first running shaft, and is contained in the described frame;
Second rotary component is suitable for connecting second assembly, is the described relatively frame rotation in center with described second running shaft, and is contained in the described frame;
First displacement part of straight line interacts with described first rotary component, but moves with respect to described frame straight line, and is contained in the described frame;
Second displacement part of straight line interacts with described second rotary component, but moves with respect to described frame straight line, and is contained in the described frame;
First elastic member is used for described first displacement part of straight line is pushed to the described first rotary component side, and is contained in the described frame;
Second elastic member is used for described second displacement part of straight line is pushed to the described second rotary component side, and is contained in the described frame,
Wherein, one in described first rotary component and first displacement part of straight line has first cam portion, and another has and the interactional first cam following part of described first cam portion; One in described second rotary component and second displacement part of straight line has second cam portion, and another has and the interactional second cam following part of described second cam portion,
Described first cam portion has and is used for first fixed groove that partly inserted by described first cam following; Described second cam portion has and is used for second fixed groove that partly inserted by described second cam following; When first cam following partly was inserted into described first fixed groove, described first rotary component kept halted state, and described second rotary component is rotatable; When second cam following partly was inserted into described second fixed groove, described second rotary component kept halted state, and described first rotary component is rotatable.
2. articulated mounting as claimed in claim 1 is characterized in that, described first cam portion has the horizontal plane that links to each other with described first fixed groove, and the two ends of described first cam portion have the stop portions that is used to stop first cam following partly to move.
3. articulated mounting as claimed in claim 2 is characterized in that, the horizontal plane of described first cam portion further comprises more than one than the shallow stop slot of described first, second fixed groove.
4. articulated mounting as claimed in claim 2 is characterized in that, described second cam portion further has up-wards inclination face and horizontal plane, and an end of described first cam portion has the stop portions that is used to stop second cam following partly to move.
5. articulated mounting as claimed in claim 2 is characterized in that, described second cam portion has up-wards inclination face and decline plane of inclination.
6. articulated mounting as claimed in claim 1 is characterized in that described frame has the path that is used for by electric wiring, and described electric wiring is connected between first assembly and second assembly.
7. articulated mounting as claimed in claim 1, it is characterized in that, at an end of described frame, described first rotary component links to each other with second assembly with described first assembly with described second rotary component, and the other end of described frame also has the hole by electric wiring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101453259A CN101126411B (en) | 2004-02-04 | 2004-02-04 | Portable electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101453259A CN101126411B (en) | 2004-02-04 | 2004-02-04 | Portable electronic device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100031186A Division CN100569055C (en) | 2004-02-04 | 2004-02-04 | Articulated mounting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101126411A true CN101126411A (en) | 2008-02-20 |
| CN101126411B CN101126411B (en) | 2010-06-02 |
Family
ID=39094515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101453259A Expired - Fee Related CN101126411B (en) | 2004-02-04 | 2004-02-04 | Portable electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101126411B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102165754A (en) * | 2008-09-25 | 2011-08-24 | 日本电气株式会社 | Folding portable device, hinge mechanism for the device, and method of opening the device |
| CN108900668A (en) * | 2018-06-25 | 2018-11-27 | 常州信息职业技术学院 | A kind of wearing communication apparatus |
| CN114810800A (en) * | 2021-01-29 | 2022-07-29 | 三星电子株式会社 | Hinge structure and electronic device including the same |
| US11889007B2 (en) | 2021-01-29 | 2024-01-30 | Samsung Electronics Co., Ltd. | Hinge structure and electronic device including the same |
| US11886257B2 (en) | 2021-01-29 | 2024-01-30 | Samsung Electronics Co., Ltd. | Hinge structure and electronic device including the same |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4825395A (en) * | 1986-05-29 | 1989-04-25 | Hewlett-Packard Company | Apparatus with torsionally stressed conductors routed through a hollow articulated hinge |
| US5363089A (en) * | 1992-09-24 | 1994-11-08 | Motorola, Inc. | Electronic device having multi-position hinged mechanism |
| JPH10201668A (en) * | 1997-01-24 | 1998-08-04 | Kato Electrical Mach Co Ltd | Device for opening and closing seat and lid of toilet stool |
| JP3732619B2 (en) * | 1997-06-16 | 2006-01-05 | 加藤電機株式会社 | Hinge device |
| JP2906346B1 (en) * | 1998-02-09 | 1999-06-21 | スガツネ工業株式会社 | Hinge device |
| KR100383623B1 (en) * | 2000-12-30 | 2003-05-14 | 삼성전자주식회사 | Hinge module for portable radiotelephone |
-
2004
- 2004-02-04 CN CN2007101453259A patent/CN101126411B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102165754A (en) * | 2008-09-25 | 2011-08-24 | 日本电气株式会社 | Folding portable device, hinge mechanism for the device, and method of opening the device |
| CN108900668A (en) * | 2018-06-25 | 2018-11-27 | 常州信息职业技术学院 | A kind of wearing communication apparatus |
| CN114810800A (en) * | 2021-01-29 | 2022-07-29 | 三星电子株式会社 | Hinge structure and electronic device including the same |
| US11889007B2 (en) | 2021-01-29 | 2024-01-30 | Samsung Electronics Co., Ltd. | Hinge structure and electronic device including the same |
| US11886257B2 (en) | 2021-01-29 | 2024-01-30 | Samsung Electronics Co., Ltd. | Hinge structure and electronic device including the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101126411B (en) | 2010-06-02 |
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Granted publication date: 20100602 Termination date: 20130204 |