CN101737414B - Multi-section hinge assembly and portable electronic device comprising same - Google Patents
Multi-section hinge assembly and portable electronic device comprising same Download PDFInfo
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- CN101737414B CN101737414B CN2008101767227A CN200810176722A CN101737414B CN 101737414 B CN101737414 B CN 101737414B CN 2008101767227 A CN2008101767227 A CN 2008101767227A CN 200810176722 A CN200810176722 A CN 200810176722A CN 101737414 B CN101737414 B CN 101737414B
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Abstract
The invention relates to a multi-section hinge assembly and a portable electronic device comprising same. A non-circular mandrel and a moving part arranged thereupon are applied to the multi-section hinge assembly, so that two body portions of the portable electronic device slide, then one of the body portions can automatically bounce and rise to a certain inclined angle, the user can further adjust the inclined angle to fit diversified user modes.
Description
Technical field
The invention relates to a kind of multi-section hinge assembly of portable electronic devices; Particularly a kind of portable electronic devices that makes has the multi-section hinge assembly that the slip bullet lifts function.
Background technique
Along with the progress of technology and mobile communication technology, portable electronic devices is day by day popularized, and volume is microminiaturization gradually also.In order to satisfy user's different demands, portable electronic devices can design by various structure, and the user is provided more diversified mode of operation.
For example; In order to let the clearer demonstration information of browsing screen on the portable electronic devices of user's ability; And allowing the user to import comparatively complicated instruction simultaneously, portable electronic devices tends to be designed to possess simultaneously the big wider display screen and the keyboard of many buttons.Because above-mentioned member all takies bigger volume, if consider the convenience in the use in the lump, common portable electronic devices is designed to collapsible or sliding cover type at present.
A kind of mode of operation of portable electronic devices of sliding cover type is shown in Figure 1A and Figure 1B.Wherein, portable electronic devices 1 comprises first main body portion 11 and second main body portion, 13, the first main body portioies 11 and has keyboard 111, the second main body portioies 13 and have display screen 131.Specifically; Figure 1A is depicted as the user mode of portable electronic devices 1 when closure; At this moment; Portable electronic devices 1 mainly only manifests the display screen 131 in second main body portion, 13 fronts and the button 15 of a side, and this is generally used for general operation, and for example easy instruction is imported, incoming call is answered etc.; Please refer to Figure 1B, when user's desire uses keyboard to carry out comparatively complicated instruction input, can second main body portion 13 be slided with respect to first main body portion 11, so that keyboard 111 is revealed.
Therefore, when using existing portable electronic devices, only can rely on user oneself according to different use condition and ambient brightness, the adjustment portable electronic devices is with respect to the specific comfortable angle in the visual angle to of the eyes of user own.In other words; (for example hand and use or place desktop to use) when the user faces under the different operation situation, the best angle presentation of portable electronic devices should have difference, if but only can rely on the angle that user itself hands portable electronic devices; Adapt to different behaviours in service; The long-term use down must be satisfied user's demand, more can bringing inconvenience property.
In view of this, the present invention provides a kind of multi-section hinge assembly applicable to portable electronic devices, and it can adapt to different use condition, gives the work angle of user's different visual angles.
Summary of the invention
A purpose of the present invention is to provide a kind of multi-section hinge assembly and portable electronic devices; Because multi-section hinge assembly of the present invention utilizes non-circular axle part, collocation has the movable part of different axis holes, between each movable part with the cam structure start; Can directly save the existing needed axle sleeve of hinge assembly; Make that the element composition is comparatively simplified, overall volume is less, the assembling is also more efficient, and then reduce cost, be specially adapted to sliding cover type portable electronic device.
Another purpose of the present invention is to provide a kind of multi-section hinge assembly and portable electronic devices; By the design of cam structure, elastic element can provide the elastic energy of a precompressed, makes the part-structure of portable electronic devices lift to an angle from moving in the back of sliding; The user can be according to needing further adjustment; Make portable electronic devices by multi-section hinge assembly of the present invention, reach the display effect of multi-angle, the diversified demand when using to satisfy.
For reaching above-mentioned purpose, the present invention provides a kind of multi-section hinge assembly, comprises axle part, elastic device, first movable part and second movable part.Wherein, elastic device, first movable part and second movable part are located on the axle part respectively in regular turn, and first movable part and second movable part respectively have corresponding cam structure.When an axial jacking force that first movable part receives that elastic device provides; Fitting can be along the axle part and towards the direction away from first part; Carry out moving axially of an on-rotary type, but the rotation of a non axial movable type is carried out in the effect of the second movable part respective cams structure simultaneously.
In addition; The present invention also provides a kind of portable electronic devices; Portable electronic devices comprises first main body portion, second main body portion, sliding assembly and aforesaid multi-section hinge assembly; Sliding assembly and multi-section hinge assembly connect first main body portion and second main body portion all respectively, make second main body portion utilize cooperating of sliding assembly and multi-section hinge assembly, can be with respect to slide back and rotating of this first main body portion.By this, two main body portioies of portable electronic devices can produce relative rotation along with the start of multi-section hinge assembly, and simultaneously, two main body portioies also can become a plurality of angles relatively, person's operation easy to use.Wherein, By the technology that the present invention disclosed; Second main body portion can lift to a predetermined angle from moving in the back of sliding with respect to first main body portion, and different according to user's hobby and environment of living in can be in a specific adjustable angular range; It is arbitrarily angled to adjust second main body portion to again, to reach the design of the multi-section hinge assembly that does not have section adjustment (free stop).Or, also can change the partial structurtes design of multi-section hinge assembly, treat that second main body portion lifts to predetermined angle from moving; Apply an external force through the user; And make second main body portion rotate to another predetermined angle from moving to lift again, and reach the adjustment of so-called paragraph type (click point), certainly; Multi-section hinge assembly of the present invention also can have a plurality of paragraph points, to meet different user's demands and best effect.
Description of drawings
For letting above-mentioned purpose of the present invention, technical characteristics and the advantage can be more obviously understandable, hereinafter be elaborated conjunction with figs. to preferred embodiment of the present invention, wherein:
Figure 1A and Figure 1B are the operation charts of existing sliding cover type portable electronic device;
Fig. 2 is the schematic representation of multi-section hinge assembly of the present invention;
Fig. 3 is that multi-section hinge assembly of the present invention is in the schematic representation of another state;
Fig. 4 is that multi-section hinge assembly of the present invention is in the schematic representation of another state;
Fig. 5 A and Fig. 5 B use the portable electronic devices of multi-section hinge assembly of the present invention in the schematic representation of closed state;
Fig. 6 A and Fig. 6 B are the schematic representation of portable electronic devices of the present invention in the state of sliping off;
Fig. 7 A and Fig. 7 B are the schematic representation of portable electronic devices of the present invention in the state that lifts of moving certainly;
Fig. 8 A and Fig. 8 B are the schematic representation of portable electronic devices of the present invention in another user mode; And
Fig. 9 A and Fig. 9 B are the schematic representation of other enforcement aspect of multi-section hinge assembly of the present invention.
Embodiment
One embodiment of the invention see also shown in Figure 2, and it discloses a kind of multi-section hinge assembly 2, and multi-section hinge assembly 2 is to be made up of a stop member 20, an axle part 21, an elastic device 23, one first movable part 25 and 27 of one second movable parts.Wherein, axle part 21 is an elongated rod shape, is convenient follow-up exposure and explanation, can axle part 21 be distinguished definition and comprise partly 21b of the first part 21a and second.And stop member 20 is on the 21a of first portion that is fixedly arranged on the axle part 21, and is provided with respect to first movable part 25, and elastic device 23 is to be located at the first part 21a, and between the stop member 20 and first movable part 25; Wherein, elastic device 23 has two opposite end portions, is butted on the stop member 20 and first movable part 25 respectively.
In present embodiment, elastic device 23 comprises a spring, is preferably a loaded spring (being that spring has stored the elasticity potential energy), is sheathed on the first part 21a of axle part 21.Can infer ground, the maximum spacing of the stop member 20 and first movable part 25 must be not more than the natural length of spring (being that spring does not receive the length under the outer force compresses).By this, make spring be under the original state of a precompressed,, an axial jacking force is provided along axle part 21 with release by elastic force.Wherein, Because an end of spring is butted on the fixing irremovable stop member 20; Therefore, axially jacking force is just by first 21a and towards the second 21b application of force partly partly, thereby it is compelled towards away from first trend of the direction motion of 21a partly to cause first movable part 25 to have.Yet in other embodiment, elastic device 23 is not limited to spring, and it also can be other rubber-like element, and affiliated field has common knowledge the knowledgeable and can replace easily.
In order to reach aforesaid movement tendency, in present embodiment, axle part 21 is designed to have non-circular cross section; First movable part 25 then has first axis hole (figure does not show); Wherein, this first axis hole also has a non-circular cross section equally, and fitting can be corresponding with the noncircular cross section of axle part 21; By first axis hole, first movable part 25 is sheathed on the axle part 21 movably.Can infer ground; Because axle part 21 is to cooperate by noncircular cross section is corresponding respectively with first movable part 25; Therefore first motion of movable part 25 on axle part 21 just is restricted; It can't be rotated along axle part 21, only allow on axle part 21, to move axially, promptly so-called on-rotary type moves axially.
Next, further describe to the relation of first movable part 25 and second movable part 27.First movable part 25 and second movable part 27 in fact all are sheathed on the second part 21b of axle part 21; With first movable part 25 have non-circular first axis hole different be; Second movable part 27 has second axis hole (figure does not show) in rounded in fact cross section; Supply axle part 21 to be arranged in wherein, by cooperatively interacting of circular cross-section second axis hole of the axle part 21 and second movable part 27, second movable part 27 just can carry out rotatablely moving of non axial movable type on axle part 21.
The function of ordering about 27 rotations of second movable part in order to let first movable part 25 have can design first movable part 25 and second movable part 27 and have first cam structure 251 and second cam structure 271 respectively.Wherein, first cam structure 251 is to be formed on first movable part 25 the other end relative with elastic device 23; And second cam structure 271 is ends that are formed on second movable part 27 and connect with first cam structure 251.Specifically; Described cam structure is to form an inclined-plane in fact respectively; Promptly first cam structure 251 of first movable part 25 has the first inclined-plane 251a; Second cam structure 271 of second movable part 27 has the second inclined-plane 271a, and the first inclined-plane 251a fits and can match with the second inclined-plane 271a, makes the second inclined-plane 271a to produce with respect to the first inclined-plane 251a and slides.The first inclined-plane 251a also has the first clamping end 251b; The second inclined-plane 271a also has the second clamping end 271b; The second clamping end 271b can match with the first clamping end 251b; After the second inclined-plane 271a slid into a predetermined extent with respect to first inclined-plane 251a generation, the first clamping end 251b and the second clamping end 271b just can be in contact with one another and clip.
Simultaneously with reference to Fig. 2 and shown in Figure 3; In present embodiment, when elastic device 23 towards second partly 21b the axial jacking force along axle part 21 is provided, and first movable part 25 is accepted these axial jacking force; When partly 21a (promptly towards the second part 21b) carries out moving axially of on-rotary type away from first; Can't rotate along axle part 21 because first movable part 25 only can carry out axial motion, and the second inclined-plane 271a of second movable part 27 is right with the first inclined-plane 251a slip with respect to first movable part 25, makes the movable part 25 of winning can impel second movable part 27 on axle part 21; The effect of 251 pairs second cam structures 271 of corresponding first cam structure; Carry out the rotation of non axial movable type, second cam structure 271 turns to the second place shown in Figure 3 by primary importance shown in Figure 2.
Please consult Fig. 2,3,4 in the lump; In present embodiment; Multi-section hinge assembly 2 can also comprise the 3rd movable part 29, the three movable parts 29 and have Triaxial hole (figure does not show), and is similar with second axis hole of second movable part 27; The Triaxial hole of the 3rd movable part 29 also has rounded in fact cross section equally, supplies axle part 21 to wear.By this, make the 3rd movable part 29 be sheathed on second 21b partly of axle part 21, and and second movable part 27 rotatably an is engaged in end (promptly second movable part 27 be first movable part 25 and three movable part 29 between) relative with first movable part 25.When aforementioned second movable part 27 turned to the second place shown in Figure 3 by primary importance shown in Figure 2, in fact the 3rd movable part 29 also was rotated with second movable part 27 synchronously.
As shown in the figure; Also comprise positive structure 275 and negative structure 291 that formation respectively can cooperatively interact between second movable part 27 and the 3rd movable part 29; Make the 3rd movable part 29 fit and to engage with second movable part 27; In some cases, the 3rd movable part 29 also can carry out relatively rotating of similar non axial movable type with respect to second movable part 27.For example, positive structure 275 is to be formed at the end in order to engage with the 3rd movable part 29 on second movable part 27, and 291 on negative structure is formed at an end that engages with second movable part 27 on the 3rd movable part 29.Please be simultaneously with reference to Fig. 3 and shown in Figure 4, in present embodiment, positive structure 275 is lug bosses, and negative structure 291 comprises at least two grooves, lug boss is fitted to be meshing with each other with each groove combo respectively.When second movable part 27 and the 3rd movable part 29 are positioned at the second place shown in Figure 3; The 3rd movable part 29 is if further accept an external force; Can carry out one with respect to second movable part 27 and rotatablely move, and make negative structure 291 engagements of positive structure 275 and another, so that the 3rd movable part 29 is by the second place shown in Figure 3; Rotate to the 3rd position with respect to second movable part 27, as shown in Figure 4.Above-mentioned illustration only is used for explanation, is not in order to restriction the present invention, and in other embodiment, positive structure 275 also can be other corresponding structure with negative structure 291; The quantity of positive structure 275 and negative structure 291 also can be more, make the 3rd movable part 29 turn to the position more than two with respect to second movable part 27.
Design by present embodiment; When first movable part 25 carries out moving axially of on-rotary type; Second movable part 27 and 29 elder generations of the 3rd movable part carry out the rotation of non axial movable type accordingly, and the 3rd movable part 29 can further rotate with respect to second movable part 27.
What must explain is that the multi-section hinge assembly 2 that present embodiment disclosed is to utilize non-circular axle part 21, cooperates to have different movable part 25,27,29, produces required relative movement.And if then design for its axis hole cross section, inclined-plane or cam structure, just can obtain the effect of different rotary direction, angle.In addition; Though present embodiment is with stationary spindle spare 21; Make second movable part 27 and the 3rd movable part 29 mutually center roller spare 21 be rotated motion, but well imagine, if when practice that the 3rd movable part 29 is fixing by the principle of relative movement; Then 21 of axle parts produce relative movement to it, and affiliated field has common knowledge the knowledgeable and should be able to use with notion of the present invention easily.
Another embodiment of the present invention is shown in Fig. 5 A to Fig. 8 B, and it is the portable electronic devices 5 that comprises aforementioned multi-section hinge assembly 2.Portable electronic devices 5 mainly is made up of first main body portion 51, second main body portion 53, sliding assembly (figure does not show) and 2 of the multi-section hinge assemblies that previous embodiment disclosed.Wherein, sliding assembly and multi-section hinge assembly 2 are to connect first main body portion 51 and second main body portion 53 respectively.In present embodiment, portable electronic devices 5 is to be provided with two multi-section hinge assemblies 2, and the detailed formation of multi-section hinge assembly 2 and motion mode such as previous embodiment are said, repeat no more in this.In addition; Similar with the existing portable electronic devices 1 shown in Figure 1A and Figure 1B; First main body portion 51 of present embodiment can also comprise a keyboard (figure does not show), and second main body portion 53 can also comprise a display screen (figure does not show), but difference mainly is first main body portion 51 and second main body portion 53 of present embodiment; Can carry out relative rotatablely moving by multi-section hinge assembly 2, but existing portable electronic devices 1 can't be reached the effect of present embodiment.
In detail; Second main body portion 53 of portable electronic devices 5 is to be connected with the 3rd movable part 29 of multi-section hinge assembly 2 by a connector element 55a; And stop member 20 is and axle part 21 affixed being integrally formed, and first main body portion 51 is to be connected with the stop member 20 of multi-section hinge assembly 2 by another connector element 55b.Please join shown in Fig. 5 A and Fig. 5 B, below only just wherein a multi-section hinge assembly 2 describe.Portable electronic devices 5 is under initial closed state, and first main body portion 51 and second main body portion 53 present the state of fitting each other, and promptly the lower edge 56 of second main body portion 53 is the upper limbs 54 that are resisted against first main body portion 51.Therefore, multi-section hinge assembly 2 is to be restricted and not produce action, makes elastic device 23 continue to be in a pressured state, for example presents the spring of preloading condition.
Please further with reference to figure 6A and Fig. 6 B.When the user desires operation keyboard or use a comparatively broad screen visual field; With of the guiding of second main body portion 53 by sliding assembly; After slide relative is carried out on the surface 52 of edge first main body portion 51; Keyboard (usually on surface 52) is revealed,, by keyboard portable electronic devices 5 is imported instruction for the user so that portable electronic devices 5 changes an opening state into by a closed state.
When second main body portion 53 slides into the position shown in Fig. 6 A and Fig. 6 B by sliding assembly; The lower edge 56 of second main body portion 53 is resisted against the power of pulling of supporting that the upper limb 54 of first main body portion 51 produced and will existed; Multi-section hinge assembly 2 also will no longer be restricted; Make the elastic energy of 23 precompressed of elastic device be released,, turn to the second place shown in Figure 3 with being about to multi-section hinge assembly 2 by primary importance shown in Figure 2; And contrast operation aspect in portable electronic devices 5, then appear like first main body portion 51 of Fig. 7 A and Fig. 7 B and the relative position relation of second main body portion 53.Please refer again to Fig. 2 and shown in Figure 3 in the lump; In this stage; Because the engagement of the positive structure 275 of second movable part 27 and the negative structure 291 of the 3rd movable part 29 makes the 3rd movable part 29 synchronously along with second movable part 27 start together, and do not produce earlier any relative rotary motion.And because stop member 20 is by connector element 55b; And then be connected with first main body portion, 51 one; When first main body portion 51 and connector element 55b keep when motionless; Connector element 55a and the 3rd movable part 29 just automatically produce relative rotary motion, that is second main body portion 53 will automatically rotate with respect to first main body portion 51, reach from the effect of moving and lifting.Second main body portion 53 rotatablely moves from what move and lift, will after the first clamping end 251b of multi-section hinge assembly 2 and the second clamping end 271b limit each other, stop (that is second place shown in Figure 3).At this moment, second main body portion 53 will present a tilt angle theta with respect to first main body portion 51.In fact, this tilt angle theta is about about 0 degree to 20 degree, is applicable to the user mode that the user hands usually.
Please further consult Fig. 8 A and Fig. 8 B, in present embodiment, the user can further adjust with respect to the angle of inclination that first main body portion 51 is appeared for second main body portion 53.Specifically, but user's application of force rotates to bigger tilt angle theta with second main body portion 53 '.In fact, this tilt angle theta ' be about about 20 degree to 50 degree, and θ ' is applicable to that the user lies against the user mode on the desktop with portable electronic devices 5 usually greater than θ.
Please consult Fig. 2, Fig. 3 and Fig. 4 in the lump, in this stage, the 3rd movable part 29 is to utilize the relative position relation of the positive structure 275 of its negative structure 291 and second movable part 27 to carry out the adjustment of angle.When stressed, the 3rd movable part 29 carries out relative rotary motion with respect to second movable part 27, that is the positive structure 275 of second movable part 27 (being lug boss) is slided and engagement to another groove from a groove of negative structure 291.When in case positive structure 275 slips over the slick and sly portion of two negative structures, 291 connections; Even if the user stops second main body portion, 53 application of forces; Second main body portion 53 can discharge by the elastic energy of elastic device 23; And under the respective outer side edges of positive structure 275 and negative structure 291, lug boss is able to slide along this slyness portion, makes the 3rd movable part 29 rotate to the 3rd position by the aforesaid second place.If corresponding to the operation aspect of portable electronic devices 5, then be second main body portion 53 by previous said from the angle θ that moves and lift, rotate to another predetermined angle theta from moving to lift again ', and the adjustment of reaching so-called paragraph type (click point).Certainly, multi-section hinge assembly 2 of the present invention also can have a plurality of paragraph points, to meet different user's demands and best effect.
Must explanation be, the slick and sly portion design of two negative structures, 291 connections only is to disclose a kind of enforcement aspect, non-as limit, positive structure 275 has different designs with negative structure 291 visual actual demands.For example; Please consult Fig. 9 A in the lump; If positive structure 275 adopts the bigger material of frictional force with negative structure 291; And the lug boss of positive structure 275 and the isostructural tip of groove of negative structure 291 be modified as mild support surface, and the distance of 291 on two negative structures on the 3rd movable part 29 that extends simultaneously, a par between two grooves, formed.When the 3rd movable part 29 is rotated in the process of the 3rd position by the aforesaid second place; Because the stiction between lug boss and the par; Positive structure 275 can not continue the application of force and temporarily stably stops on the surface, par of the 3rd movable part 29 with the user; Be between the described negative structure 291, and then obtain locally, determine up to the user till the angle presentation of the best with stopping or the effect of the section of nothing adjustment (Free stop).
Implement in the aspect in another; Shown in Fig. 9 B; If the frictional force of the material that surface of contact adopted of second movable part 27 and the 3rd movable part 29 is enough big; Cooperate the bigger elastic device (having bigger elastic energy) of elasticity coefficient, what for, directly utilize the stiction that surface of contact produced of fitting each other between second movable part 27 and the 3rd movable part 29 to position to omitting of the configuration of positive structure 275 with negative structure 291; When the 3rd movable part 29 rotated to the 3rd position by the aforesaid second place, the 3rd movable part 29 can not continue the application of force and temporarily stably stops on the surface of second movable part 27 with the user.
In addition; If the lug boss of the groove of negative structure 291 and positive structure 275 adopts corresponding a plurality of fine structures; The minute groove of a plurality of correspondences for example; Also be the another kind of method that increases frictional force between surface of contact, can reach equally between second main body portion 27 and first main body portion 25 to have the possibility of multiple relative angle.In other words, being familiar with this operator can reach second main body portion 53 and have the purpose of diversified angle presentation by the different designs of positive structure 275 with negative structure 291.
In sum; Multi-section hinge assembly provided by the present invention and comprise the portable electronic devices of this assembly; Utilize the non-circular axle part in cross section; Cooperate the ingenious design of the cam of multi-activity part, make that the device of multi-section hinge assembly is more simplified, volume is less, also can shorten assembling man-hour and reduce installation cost.When the portable electronic devices with this multi-section hinge assembly when reality is used; Main body portion can be earlier lift from moving to a specific angle of inclination, afterwards to different behaviours in service after slide relative; The user can further be adjusted to angle arbitrarily, goes up true tool convenience in using.
The above embodiments enforcement aspect of the present invention that only is used for giving an example, and explain technical characteristics of the present invention, be not to be used for limiting protection category of the present invention.Any be familiar with this operator can unlabored change or the arrangement of the isotropism scope that all belongs to the present invention and advocated, rights protection scope of the present invention should be as the criterion with claim.
Claims (32)
1. multi-section hinge assembly comprises:
One axle part has one first part and one second partly;
One elastic device is located in this first portion, and fitting to provide an axial jacking force towards this second part;
One first movable part is sheathed on this second part, and has one first cam structure, and this structure is formed at this first movable part end relative with this elastic device;
One second movable part is sheathed on this second part, and has one second cam structure, is connected to this first cam structure;
One the 3rd movable part is sheathed on this second part, and is engaged in an end relative with this first movable part with this second movable part, to carry out the rotation of non axial movable type with this second movable part;
When wherein this first movable part is accepted this axial jacking force; Fitting can be towards carrying out moving axially of an on-rotary type away from this first part; And this second movable part and the 3rd movable part can be mutually should first cam structure to the effect of this second cam structure; Carry out the rotation of this non axial movable type, the 3rd movable part can more rotate with respect to this second movable part.
2. multi-section hinge assembly according to claim 1 is characterized in that this axle part has a noncircular cross section.
3. multi-section hinge assembly according to claim 2 is characterized in that this first movable part has one first axis hole, and this first axis hole has a cross section, and is corresponding with the noncircular cross section of this axle part.
4. multi-section hinge assembly according to claim 3; This first cam structure that it is characterized in that this first movable part has at least one first inclined-plane; This second cam structure of this second movable part has at least one second inclined-plane; Fit to cooperate with this second inclined-plane on this first inclined-plane; Make when this first movable part carries out moving axially of this on-rotary type, fit and carry out the rotation of this non axial movable type, so that this second movable part turns to a second place by a primary importance to drive this second movable part.
5. multi-section hinge assembly according to claim 4; It is characterized in that this first inclined-plane has at least one first clamping end; This second inclined-plane has at least one second clamping end, fits to match with this first clamping end, to limit this second movable part in this second place.
6. multi-section hinge assembly according to claim 1; It is characterized in that this second movable part has one second axis hole, the 3rd movable part has a Triaxial hole, wears for this axle part; This second axis hole and this Triaxial hole have a cross section respectively, and this cross section is rounded.
7. multi-section hinge assembly according to claim 6 is characterized in that on this second movable part and the 3rd movable part, is formed with at least one positive structure and at least one negative structure that can cooperatively interact respectively.
8. multi-section hinge assembly according to claim 7 is characterized in that this positive structure is to be formed on this second movable part, and should the feminine gender structure be to be formed on the 3rd movable part.
9. multi-section hinge assembly according to claim 8; It is characterized in that this positive structure is a lug boss; This feminine gender structure comprises at least two grooves of continuous setting; This lug boss fit with respectively with described groove fit, make the 3rd movable part relatively this second movable part carry out one and rotatablely move.
10. multi-section hinge assembly according to claim 9 is characterized in that the 3rd movable part also comprises a slick and sly portion, is arranged between this at least two groove, and this lug boss is fitted to slide along this slyness portion.
11. multi-section hinge assembly according to claim 9 is characterized in that the 3rd movable part also comprises a par, be arranged between this at least two groove, this lug boss fit with by and this par between stiction, be positioned on this par.
12. multi-section hinge assembly according to claim 6 is characterized in that on this second movable part and the 3rd movable part, forms a surface of contact of fitting each other respectively, so that the stiction between this second movable part and the 3rd movable part to be provided.
13. multi-section hinge assembly according to claim 4 is characterized in that also comprising a stop member, is arranged on this axle part, mutually should first portion and with respect to this first movable part setting.
14. multi-section hinge assembly according to claim 13 is characterized in that this elastic device is a spring, is sheathed on first part of this axle part, this elastic device has two opposite end portions, is butted on this stop member and this first movable part respectively.
15. a portable electronic devices comprises:
One first main body portion;
One second main body portion;
One sliding assembly connects this first main body portion and this second main body portion, this second main body portion is fitted slide with the surface along this first main body portion; And
Multi-section hinge assembly according to claim 1 connects this first main body portion and this second main body portion, this second main body portion is slided with respect to this first main body portion after, carry out the rotation of this non axial movable type.
16. portable electronic devices according to claim 15 is characterized in that this axle part has a noncircular cross section.
17. portable electronic devices according to claim 16 is characterized in that this first movable part has one first axis hole, this first axis hole has a cross section, and is corresponding with the noncircular cross section of this axle part.
18. portable electronic devices according to claim 17; It is characterized in that this first movable part has at least one first inclined-plane; This second movable part has at least one second inclined-plane, and fit to cooperate with this second inclined-plane on this first inclined-plane, makes when this first movable part carries out moving axially of this on-rotary type; Fit and carry out the rotation of this non axial movable type, so that this second movable part turns to a second place by a primary importance to drive this second movable part.
19. portable electronic devices according to claim 18; It is characterized in that this first inclined-plane has at least one first clamping end; This second inclined-plane has at least one second clamping end, fits to match with this first clamping end, to limit this second movable part in this second place.
20. portable electronic devices according to claim 19; It is characterized in that also comprising one the 3rd movable part; Be sheathed on this second part, and be engaged in an end relative, to carry out the rotation of this non axial movable type with this second movable part with this first movable part with this second movable part.
21. portable electronic devices according to claim 20; It is characterized in that this second movable part has one second axis hole, the 3rd movable part has a Triaxial hole, wears for this axle part; This second axis hole and this Triaxial hole have a cross section respectively, and this cross section is rounded.
22. portable electronic devices according to claim 21 is characterized in that on this second movable part and the 3rd movable part, is formed with at least one positive structure and at least one negative structure that can cooperatively interact respectively.
23. portable electronic devices according to claim 22 is characterized in that this positive structure is to be formed on this second movable part, and should the feminine gender structure be to be formed on the 3rd movable part.
24. portable electronic devices according to claim 23; It is characterized in that this positive structure is a lug boss; This feminine gender structure comprises at least two grooves of continuous setting; This lug boss fit with respectively with described groove fit, make the 3rd movable part relatively this second movable part carry out one and rotatablely move.
25. portable electronic devices according to claim 24; It is characterized in that this second main body portion is to be connected in the 3rd movable part; So that after this second main body portion slides with respect to this first main body portion, the rotation and this that carry out this non axial movable type with the 3rd movable part rotatablely move.
26. portable electronic devices according to claim 24 is characterized in that the 3rd movable part also comprises a slick and sly portion, is arranged between this at least two groove, this lug boss is fitted to slide along this slyness portion.
27. portable electronic devices according to claim 24 is characterized in that the 3rd movable part also comprises a par, be arranged between this at least two groove, this lug boss fit with by and this par between stiction, be positioned on this par.
28. portable electronic devices according to claim 21 is characterized in that on this second movable part and the 3rd movable part, forms a surface of contact of fitting each other respectively, so that the stiction between this second movable part and the 3rd movable part to be provided.
29. portable electronic devices according to claim 19 is characterized in that also comprising a stop member, is arranged on this axle part, mutually should first portion and with respect to this first movable part setting.
30. portable electronic devices according to claim 29 is characterized in that this elastic device is a spring, is sheathed on first part of this axle part, this elastic device has two opposite end portions, is butted on this stop member and this first movable part respectively.
31. portable electronic devices according to claim 15 is characterized in that this second main body portion also comprises a display screen.
32. portable electronic devices according to claim 15 is characterized in that this first main body portion also comprises a keyboard, is arranged on this surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101767227A CN101737414B (en) | 2008-11-13 | 2008-11-13 | Multi-section hinge assembly and portable electronic device comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101767227A CN101737414B (en) | 2008-11-13 | 2008-11-13 | Multi-section hinge assembly and portable electronic device comprising same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101737414A CN101737414A (en) | 2010-06-16 |
| CN101737414B true CN101737414B (en) | 2012-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101767227A Active CN101737414B (en) | 2008-11-13 | 2008-11-13 | Multi-section hinge assembly and portable electronic device comprising same |
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| Country | Link |
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| CN (1) | CN101737414B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465162B (en) * | 2014-09-05 | 2018-04-06 | 宏达国际电子股份有限公司 | Angle-adjusting mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1202567A (en) * | 1997-06-16 | 1998-12-23 | 加藤电机株式会社 | Hinge leaf device |
| KR20040035064A (en) * | 2002-10-18 | 2004-04-29 | (주) 프렉코 | Hinge unit of mobile phone |
| CN2757503Y (en) * | 2004-11-27 | 2006-02-08 | 鸿富锦精密工业（深圳）有限公司 | Hinge structure |
| US7337498B2 (en) * | 2003-03-11 | 2008-03-04 | Benq Corporation | Electronic device and hinge assembly thereof |
| CN201071876Y (en) * | 2007-06-15 | 2008-06-11 | 富港电子（东莞）有限公司 | Pivotal device |
| CN201096141Y (en) * | 2007-05-18 | 2008-08-06 | 富港电子（东莞）有限公司 | Pivotal device |
-
2008
- 2008-11-13 CN CN2008101767227A patent/CN101737414B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1202567A (en) * | 1997-06-16 | 1998-12-23 | 加藤电机株式会社 | Hinge leaf device |
| KR20040035064A (en) * | 2002-10-18 | 2004-04-29 | (주) 프렉코 | Hinge unit of mobile phone |
| US7337498B2 (en) * | 2003-03-11 | 2008-03-04 | Benq Corporation | Electronic device and hinge assembly thereof |
| CN2757503Y (en) * | 2004-11-27 | 2006-02-08 | 鸿富锦精密工业（深圳）有限公司 | Hinge structure |
| CN201096141Y (en) * | 2007-05-18 | 2008-08-06 | 富港电子（东莞）有限公司 | Pivotal device |
| CN201071876Y (en) * | 2007-06-15 | 2008-06-11 | 富港电子（东莞）有限公司 | Pivotal device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101737414A (en) | 2010-06-16 |
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