CN2900905Y - Hinge suitable for small axle diameter positioning open and close - Google Patents
Hinge suitable for small axle diameter positioning open and close Download PDFInfo
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- CN2900905Y CN2900905Y CN 200620019933 CN200620019933U CN2900905Y CN 2900905 Y CN2900905 Y CN 2900905Y CN 200620019933 CN200620019933 CN 200620019933 CN 200620019933 U CN200620019933 U CN 200620019933U CN 2900905 Y CN2900905 Y CN 2900905Y
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Abstract
The utility model relates to a butt adapt for small axle diameter position closed comprising a revolution axis wherein one end provides a fixing base and the other end connects a locking base, a movable adjustable structure and a resistance producing structure wherein the two provide the reset unit and formed a non-section reset butt are provided in one end of the fixing base, the movable adjustable structure comprises a tumbler and a position fix unit, the abutted surface provides a rotating stroke and forms a point structure which blocks the tumbler and the position fix unit to closed, the resistance producing structure which comprises a gasket element, a plurality of resistance element and a layer can adds the drag friction between the resistance element and the gasket element which is provided and compacted between the two resistance element, through-hole are separately provided on the gasket element and the fixing base and fixed by the rivet or the screw, the small axle diameter movable adjust structure has enough drag friction to positioning the display after being opened, any position can be located after the display opening is realized by the anchor block and the spacing groove which varies in size design of the movable adjustable structure.
Description
Technical field
The utility model relates to a kind of hinge of suitable small axle diameter positioning closing, particularly relate to a kind of need such as mobile computer, personal digital assistant, digital still camera, mobile phone that are applied to the relative main frame body of display device is done spinning movement, and the diameter of axle is between the hinge of the suitable small axle diameter positioning closing of 3～7.9mm scope.
Background technique
Use at present display screen for example mobile computer (computer is a computer, below all be called computer), the electronic equipment of personal digital assistant, digital still camera, mobile phone etc., mainly be to adopt hinge with the mode winding that is coupling display device and main frame body, in use, as long as will can use after the display device expansion; If when not using, display device and the doubling of main frame body can be folded, to reduce volume, be convenient to collect and carry outside.
And as display device, mobile computer, miniaturization desktop PC or its foot rest equal angles are adjusted mode and are normally articulated with hinge (Hinge) form, the characteristic of launching and folding by the hinge non-section type articulates, but when folding, needing to be provided with a switch on body catches on screen and avoids screen to open, the action that also can utilize the chimeric location of hinge itself in addition produces torsion and screen is done the function of closing, yet, continuous progress along with science and technology, at present to change volume into less by the relatively large tube display that reflects of tradition for display device, the flat-type display that does not take up space, desktop PC for example, the standard that the plane liquid crystal display of mobile computer etc. becomes the Consumer already when buying is equipped with, so it is compact that the display product volume more and more moves towards, the hinge of relative pivot joint usefulness, the external diameter of its rotating shaft also can be littler, therefore, existing known hinge structure is because of its reduced diameter, and the surface friction drag that makes between the element to be produced diminishes, can't reach actual torsion demand, causing display device to lose does not have the folding function that section is launched, even in the display device using process covering energetically of no early warning can be taken place, thereby completely lost the function that its non-section type is adjusted, cause the badly damaged of display device and main frame body.
And in existing known techniques, some technological schemes have also been proposed at hinge structure.As U.S. Pat 6,249, the 426B1 patent, a kind of hinge set of being made up of one first hinge body (first hingebody) and one second hinge body (second hinge body) is provided, wherein, first hinge body comprises that one is formed at boring (bore) wherein, and has been coated with lubricant oil (lubricant) in the boring; Second hinge body comprises that an outer surface has the outrigger shaft of a plurality of grooves (grooves) (elongated shaft), and this is hubbed in the above-mentioned boring; Sealing (sealingmember), for example O type ring (O-ring) is flexibly to press between the internal surface of wherein a groove and boring; Friction member (friction member) disposes hermetically and is contacted with between other the groove and the internal surface of boring.Sealing has a friction factor (coefficient of friction), therefore compared to the friction between friction member and boring, friction between Sealing and boring then can be left in the basket, and this Sealing can limit oozing out of lubricant oil and stress that lubricant oil causes burst apart (stresscracks).
In addition, as Chinese patent CN1386397A patent, be to be a kind of casing of electronic apparatus and electronic equipment, wherein when the unlatching of lid, its rotation can slow down by a simple linkage, rotating element that has projection of described lid configuration, contact member sliding contact on this rotating element and the upper casing, and slide with the rotation of lid, the rotation of lid contacts with contact member by projection and slows down, and engages and stop with the receiving element that is located between two contact members by projection.
Moreover, as U.S. Pat 5,652, No. 694 patents, provide a kind of friction hinge that presses friction wheel that has, this hinge is tight display screen to a keyboard body, and uses the friction wheel (friction washer) that friction strength (frictional force) can be provided, with the running angle between control display screen and the keyboard body.This hinge comprises two shoulders (shoulders) that are disposed at the keyboard body, and this two shoulder defines the plat surface towards inside, and has one first distance therebetween; And a joining portion (knuckle) that is disposed at display screen, this joining portion has a pair of plat surface that defines towards the outside, and has the second distance less than above-mentioned first distance therebetween.This hinge also has at least one friction wheel (friction washer), be disposed between joining portion and two shoulders, this hinge have one greater than first the distance and second distance between gap, but compressible less than this gap thickness.These two shoulders, joining portion and friction wheels all have a perforation that is complementary (throughbore), and are run through those perforations and fitted together by a bolt (pin).
In addition, as U.S. Pat 5,566, No. 048 patent provides a kind of display unit with hinge set, and this hinge set can relatively be rotated for a display housing and a portable computer main body.This hinge set has a rotating shaft (pivot shaft) and a spring (spring) that is disposed at display housing.This spring has two ends, and a termination connects display housing, and the other end is basic computer in succession, and spring is in order to the torque that weight produced (torque) of antagonism display housing.Can allow a friction structure that is disposed at display housing like this, can select orientation, angled location according to the user, and remain on the position of unlatching.And this hinge set further provides a tape (wire harness) to run through, and this tape can provide the electric connection between display device and basic computer.
In addition, as U.S. Pat 5,583, No. 744 patents, provide a kind of portable computer with detachable battery case (detachable battery pack), wherein battery case comprises a plurality of batteries of lining up two row, and is attached to from the outside on the system body (system body) of portable computer.One groove (groove) is formed at the battery case top that corresponds to those row cell area.One hinge-unit (hinge unit), the mode that is placed in the battery case groove with part is disposed at the rear end of computer system main body, in order to rotatably to support a display unit (display unit).And such configuration mode can reduce the thinness (thickness) of computer.Above-mentioned battery case is to be connected to the system body rear end, and can rotate with respect to system body.During using a computer,, keyboard can be tilted a little towards the user by rotating the rear end that battery case improves system body.
Analyze above-mentioned technological scheme, still have the effect that the hinge that can not make small axle diameter also has firm non-section type positioning closing at hinge structure.
This shows that above-mentioned existing hinge obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of hinge of suitable small axle diameter positioning closing of new structure, just becoming the current industry utmost point needs improved target.
Because the defective that above-mentioned existing hinge exists, the design people is based on being engaged in this type of product specification manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, hinge in the hope of the suitable small axle diameter positioning closing of founding a kind of new structure, can improve general existing hinge, make it have more practicability.Through constantly research, design, and, create the utility model that has practical value finally through after studying sample and improvement repeatedly.
Summary of the invention
Main purpose of the present utility model is, overcome the defective that existing hinge exists, and provide a kind of hinge of suitable small axle diameter positioning closing of new structure, technical problem to be solved is to make it have a rotating distance by rotating component and the locating piece abutted surface of transferring structure, only there is a fixed point that this rotating component is engaged with this locating piece and reaches the non-section type positioning closing, and do not need switch just screen can be done closed action, and by installing additional one group of resistance produces the resistance element of structure and the setting of pad increases mutual surface friction drag, can make the hinge of small axle diameter also have the effect of firm non-section type positioning closing by this, be very suitable for practicality.
Another purpose of the present utility model is, a kind of hinge of suitable small axle diameter positioning closing of new structure is provided, technical problem to be solved is to make it also have enough surface friction drag for the small axle diameter scope at the non-section type positioning closing hinge structure of 3～7.9mm, and reach the effect of location after can allowing display device raise, thereby be suitable for practicality more.
A purpose more of the present utility model is, a kind of hinge of suitable small axle diameter positioning closing of new structure is provided, technical problem to be solved is to make it decide piece and restraining groove design by the embedding of transferring the different sizes of structure, making display device raise the back arrives when diagonal angle 180 is spent and can't cooperate, and keep original surface friction drag, after can reaching display device and raising, be unlikely to the action that 180 degree also produce positioning closing at the diagonal angle, thereby be suitable for practicality more.
The purpose of this utility model and to solve its technical problem be to adopt following technological scheme to realize.Hinge according to a kind of suitable small axle diameter positioning closing that the utility model proposes, an end that includes the rotating shaft jointing base that is pivoted, the other end of this rotating shaft is in conjunction with a group seat-joined, a be pivoted end of this jointing base of this rotating shaft is pivoted with one in addition and transfers structure and a resistance produces structure, and produce at this transfer structure and resistance and to be provided with a reposition element between the structure and to form one and do not have the hinge that section resets, this transfer structure comprises a rotating component and positioning piece, this rotating component and this locating piece abutted surface have a rotating distance, and form and only to have a fixed point and can make this rotating component engage the structure that reaches closure function with this locating piece, and produce structure by this resistance and comprise a packing element, the structure setting of a plurality of resistance elements and pad, make and be mutual increase surface friction drag between this resistance element and the pad, this packing element is provided with between wherein between two resistance elements, and be each other closely attached structure, and be respectively equipped with a perforation on this packing element and this jointing base, and fix by a rivet phase riveted.
The purpose of this utility model and solve its technical problem and can also be able to be further achieved by the following technical measures.
The hinge of aforesaid suitable small axle diameter positioning closing, the abutted surface of wherein said rotating component and this locating piece are respectively equipped with that piece is decided in one first embedding and piece is decided in one second embedding, and this first embedding to decide the area that piece and this second embedding decide piece unequal.
The hinge of aforesaid suitable small axle diameter positioning closing, the abutted surface place of wherein said locating piece and this rotating component, be respectively equipped with one first restraining groove and one second restraining groove, this first restraining groove and this second restraining groove are to decide piece and piece is decided in second embedding with respect to first embedding of rotating component.
The hinge of aforesaid suitable small axle diameter positioning closing, wherein said resistance element is provided with a plurality of oil holes.
The hinge of aforesaid suitable small axle diameter positioning closing, the contact structures relation between wherein said resistance element and the pad is for pad rotates with rotating shaft, the structure that resistance element does not then rotate with rotating shaft.
The purpose of this utility model and solve its technical problem and also realize by the following technical solutions.Hinge according to a kind of suitable small axle diameter positioning closing that the utility model proposes, an end that includes the rotating shaft jointing base that is pivoted, the other end of this rotating shaft is in conjunction with a group seat-joined, a be pivoted end of this jointing base of this rotating shaft is pivoted with one in addition and transfers structure and a resistance produces structure, and produce at this transfer structure and resistance and to be provided with a reposition element between the structure and to form one and do not have the hinge that section resets, this transfer structure comprises a rotating component and positioning piece, this rotating component and this locating piece abutted surface have a rotating distance, and formation only has a fixed point can make this rotating component engage the structure that reaches closure function with this locating piece, and produce structure by this resistance and comprise a packing element, the structure setting of a plurality of resistance elements and pad, make and be mutual increase surface friction drag between this resistance element and the pad, this packing element is provided with between wherein between two resistance elements, and be each other closely attached structure, and be respectively equipped with a screw on this packing element and this jointing base, and lock together fixing by a screw.
The purpose of this utility model and solve its technical problem and can also be further achieved by the following technical measures.
The hinge of aforesaid suitable small axle diameter positioning closing, the abutted surface of wherein said rotating component and this locating piece are respectively equipped with that piece is decided in one first embedding and piece is decided in one second embedding, and this first embedding to decide the area that piece and this second embedding decide piece unequal.
The hinge of aforesaid suitable small axle diameter positioning closing, the abutted surface place of wherein said locating piece and this rotating component, be respectively equipped with one first restraining groove and one second restraining groove, this first restraining groove and this second restraining groove are to decide piece and piece is decided in second embedding with respect to first embedding of rotating component.
The hinge of aforesaid suitable small axle diameter positioning closing, wherein said resistance element is provided with a plurality of oil holes.
The hinge of aforesaid suitable small axle diameter positioning closing, the contact structures relation between wherein said resistance element and the pad is for pad rotates with rotating shaft, the structure that resistance element does not then rotate with rotating shaft.
The utility model compared with prior art has tangible advantage and beneficial effect.By technique scheme, the hinge that the utility model is suitable for the small axle diameter positioning closing has following advantage at least:
1, the utility model provides a kind of mobile computer that is applied in, personal digital assistant, digital still camera, mobile phones etc. need be with the hinge of display device with respect to the spinning movement of main frame body, its rotating component and locating piece abutted surface by this transfer structure has a rotating distance, only there is a fixed point that this rotating component is engaged with this locating piece and reaches the non-section type positioning closing, and do not need switch just screen can be done closed action, and by installing additional one group of resistance produces the resistance element of structure and the setting of pad increases mutual surface friction drag, can make the hinge of small axle diameter also have the effect of firm non-section type positioning closing by this, be very suitable for practicality.
2, the utility model also has enough surface friction drag for the small axle diameter scope at the non-section type positioning closing hinge structure of 3～7.9mm, and reaches the effect of strong fix after can allowing display device raise.
3, the utility model is decided the design of piece and restraining groove by the embedding of transferring the different sizes of structure, making display device raise the back arrives when diagonal angle 180 is spent and can't cooperate, and keep original surface friction drag, and then after reaching display device and raising, be unlikely to that 180 degree also produce the positioning closing action at the diagonal angle.
In sum, the utility model relates to a kind of hinge of suitable small axle diameter positioning closing, wherein disclosed a kind of at the hinge of the diameter of axle between 3～7.9mm scope, the structure of resisting the no section positioning closing of torsion in the mode that increases surface friction drag; Rotating component and locating piece abutted surface by this transfer structure have a rotating distance, only there is a fixed point that this rotating component is engaged with this locating piece and reaches the non-section type positioning closing, and by installing additional one group of resistance produces the resistance element of structure and the setting of pad increases mutual surface friction drag, make the transfer structure of small axle diameter also have the effect of reaching the location after enough surface friction drag is raised by display device by this, and transfer the different big or small embeddings of structure by this and decide piece and restraining groove design, make display device raise the back and arrive and to cooperate when diagonal angle 180 is spent and keep original surface friction drag, and then reach display device and raise the back and all can locate in arbitrary position.The utlity model has above-mentioned plurality of advantages and use value, no matter it all has bigger improvement on product structure or function, obvious improvement is arranged technically, and produced handy and practical effect, and more existing hinge has the multinomial effect of enhancement, thereby being suitable for practicality more, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is stereoscopic figure of the present utility model.
Fig. 2 is an exploded perspective view of the present utility model.
Fig. 3 is the stereogram of the utility model rotating component.
Fig. 4 is the stereogram of the utility model locating piece.
Fig. 5-the 1st, the utility model hinge launch to be 180 ° top view.
Fig. 5-the 2nd, the utility model hinge launch to be 90 ° top view.
Fig. 5-the 3rd, the utility model hinge cover and are 0 ° top view.
Fig. 6 is the user mode figure that the utility model is implemented on mobile computer.
Fig. 7-the 1st, when the utility model hinge launches to be 180 °, the alignment figure of rotating component and locating piece.
Fig. 7-the 2nd, when the utility model hinge launches to be 90 °, the alignment figure of rotating component and locating piece.
Fig. 7-the 3rd, the utility model hinge cover when being 0 °, the alignment figure of rotating component and locating piece.
Fig. 8 is another embodiment's of the utility model rotating component a stereogram.
Fig. 9 is another embodiment's of the utility model locating piece a stereogram.
Figure 10-1～Figure 11-the 2nd is at other two kinds feasible fixedly aspect schematic representation between packing element of the present utility model and the jointing base.
Embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, to its embodiment of hinge, structure, feature and effect thereof according to the suitable small axle diameter positioning closing that the utility model proposes, describe in detail as after.
See also Fig. 1, shown in Figure 2, the utility model is the hinge for a kind of suitable small axle diameter positioning closing.The hinge of the suitable small axle diameter positioning closing of the utility model preferred embodiment is to be that example describes with the mobile computer that is implemented on shown in Figure 6.The utility model is in order to connect a main frame body 71 and a display device 70, and display device 70 is provided is that spinning movement is done with respect to main frame body 71 in the axle center with the hinge, wherein, this main frame body 71 and display device 70 are meant that mobile computer, personal digital assistant, digital still camera, mobile phone etc. need lift the electronic equipment that closes with respect to main frame body 71 rotation with display device 70, and this hinge comprises:
One rotating shaft 1, the position is provided with a limitation part 10 therebetween, one end of this limitation part 10 is in conjunction with a group seat-joined 11, this group seat-joined 11 is with rotating shaft 1 rotation, wherein group seat-joined 11 is provided with positioning hole 111 and is incorporated into load-bearing thing (for example display device 70), the other end of this rotating shaft 1 has the surface of contact 12 of symmetry in its diameter of axle outer rim milling, this rotating shaft 1 is to be hubbed on the jointing base 2 at this end, this jointing base 2 also is provided with positioning hole 20 in conjunction with being fixed in main frame body 71, wherein, on the jointing base 2 and be provided with a packing element 21 with circular hole 211 and draw-in groove 212, pass with jointing base 2 for rotating shaft 1 and form a pin-jointed structure each other; Be provided with a card article 22 in addition on this jointing base 2 in addition, be to be provided with a resistance element 52c with circular hole 521c between the limitation part 10 of wherein aforesaid packing element 21 and rotating shaft 1, make and be the pivot structure state between this resistance element 52c and the rotating shaft 1, this resistance element 52c is provided with a plurality of oil hole 522c can supply oil storage, so that resistance element 52c can adhere well between limitation part 10 and the packing element 21, and the surface friction drag can increase running the time.
One transfers structure 3, please in conjunction with consulting Fig. 3, shown in Figure 4, it comprises a rotating component 30 and positioning piece 31, wherein, this locating piece 31 is arranged in draw-in groove 212 on the jointing base 2 by a flange 311, being provided with a circular hole 312 in it passes for rotating shaft 1, so this locating piece 31 can't be with rotating shaft 1 rotation, and rotating component 30 is provided with the hole 302 with plane 301 in the position therebetween, this plane 301 is the surface of contact 12 with respect to rotating shaft 1, so rotating component 30 is can be with rotating shaft 1 rotation, wherein this rotating component 30 has a rotating distance with these locating piece 31 abutted surfaces, wherein the abutted surface of rotating component 30 and this locating piece 31 is respectively equipped with that piece 303 is decided in one first embedding and piece 304 is decided in one second embedding, and the area that piece 303 is decided in this first embedding is less, and the area that piece 304 is decided in this second embedding then is slightly larger than first embedding and decides piece 303; The abutted surface place of this locating piece 31 and this rotating component 30 in addition, be respectively equipped with one first restraining groove 313 and one second restraining groove 314, this first restraining groove 313 and this second restraining groove 314 are to decide piece 303 and piece 304 is decided in second embedding with respect to first embedding of rotating component 30, therefore, this rotating component 30 has one 360 ° with interior rotating distance with locating piece 31 abutted surfaces, only there is first embedding to decide piece 303 contrapositions to first restraining groove 313, and second embedding just can make this rotating component 30 be rendered as fastening state with this locating piece 31 when deciding piece 304 contrapositions to second restraining groove 314.
The adjacent side of aforementioned reposition element 4 is provided with a resistance in addition and produces structure 5, this resistance produces structure 5 and includes a packing element 51 with circular hole 511 and draw-in groove 512, this packing element 51 is by on the sheathed card article 22 that is positioned jointing base 2 of draw-in groove 512, all be provided with a resistance element 52a at packing element 51 dual-sides, 52b and two pad 53a, 53b, wherein, pad 53a, the neutral position of 53b is for having plane 531a, the hole 532a of 531b, 532b, so can be with rotating shaft 1 rotation, and resistance element 52a, the center of 52b then is a circular hole 521a, 521b, so can not be with rotating shaft 1 rotation, and this resistance element 52a, be distributed with oil hole 522a on the 52b, 522b can be for oil storage, so that resistance element 52a, 52b can adhere well to pad 53a, between 53b and the packing element 51, and the surface friction drag when increasing running, at last again by a nut 6 location, said elements all is installed in the rotating shaft 1, forms hinge of the present utility model.
Please see also Fig. 5-1～5-3 and shown in Figure 6 again,, can't be twisted, so rotating distance must be less than 360 degree owing to consider the RCA of display device 70 for the utility model is applied to the enforcement aspect of mobile computer.Present embodiment be with display device 70 rotating distances be 180 the degree embodiments describe, but practical application be less than 360 the degree all can implement.Wherein, the rotation that is all the non-section type location is being raised or covered to display device 70, when the user raises display device 70, make display device 70 and main frame body 71 be 180 when spending (shown in Fig. 5-1), display device 70 still can not flump on the table for positioning states, its main cause is that the rotating component 30 of transfer structure 3 is to be non-fastening state with locating piece 31, and piece 303 is decided in first embedding of rotating component 30 and piece 304 is decided in second embedding, does not snap in first restraining groove 313 and second restraining groove 314 of locating piece 31; Please cooperate and consult shown in Fig. 7-1, rotating component 30 is that piece 303 is decided in first embedding that is provided with small one and large one and piece 304 is decided in second embedding, relatively and the locating piece 31 that joins of rotating component 30 also be small one and large one first restraining groove 313 and second restraining groove 314; When this rotating component 30 and locating piece 31 only display device 70 and main frame body 71 angles be approximately 0 ° cover state the time, so discharge fully because of non-resistance produces torsion; And when display device 70 and main frame body 71 angles are the deployed condition of 180 degree approximately, to decide piece 304 positions be to exchange because of the Rotate 180 degree because of piece 303 and second embedding are decided in small one and large one first embedding on the rotating component 30, therefore 303 pairs of last second little restraining grooves 314 of piece are decided in the first big embedding, and rotating component 30 can't be engaged with locating piece 31, produce structure 5 so continue to apply pressure to resistance by reposition element 4, so as long as display device 70 is arbitrary angle of swing of raising, rotating component 30 all is the non-state that engages with locating piece 31, so rotating component 30 can force the reposition element 4 of a side, 43 of the openings of this reposition element 4 are compressed energy storage, produce the surface friction drag that structure 5 increases area of contact by resistance again, make each resistance element 52a, 52b all with adjacent pad 53a, 53b or packing element 51 are a lasting urgent state of contact, so each resistance element 52a, 52b has all increased surface of contact, relative increase surface friction drag, so surface friction drag can bear the torsion of display device 70 weight greater than rotating shaft 1, and can reach the function that display device 70 has does not have the section location.
Please consult shown in Fig. 5-2 again, display device 70 is 90 states of spending with main frame body 71, the rotating component 30 of transferring structure 3 still is non-fastening state with locating piece 31, piece 303 is decided in first embedding of rotating component 30 and piece 304 is decided in second embedding, does not snap in first restraining groove 313 and second restraining groove 314 of locating piece 31; And please cooperate and consult shown in Fig. 7-2, and when display device 70 and main frame body 71 angles are the deployed condition of 90 degree approximately, to decide piece 304 positions be to change because of revolving to turn 90 degrees because of piece 303 and second embedding are decided in small one and large one first embedding on the rotating component 30, therefore first embedding is decided piece 303 and second embedding and is decided piece 304 and only touch first restraining groove 313 of locating piece 31 and the wall between second restraining groove 314, and rotating component 30 can't be engaged with locating piece 31, produce the surface friction drag that structure 5 increases area of contact by resistance again, make each resistance element 52a, 52b all with adjacent pad 53a, 53b or packing element 51 are urgent state of contact, so surface friction drag can bear the torsion of display device 70 weight greater than rotating shaft 1, and reaches display device 70 has all the location at any angle of inclination ability.
See also shown in Fig. 5-3, moreover, if user's desire covers display device 70, the utlity model has the design of homing position type, its main cause is that the rotating component 30 of transferring structure 3 is non-fastening state originally with locating piece 31, treat that rotating shaft 1 rotation makes the first big embedding of rotating component 30 decide piece 303 and decides piece 304 with the second little embedding, when snapping in the first big restraining groove 313 of locating piece 31 and little this second restraining groove 314, and please cooperate and consult shown in Fig. 7-3, when this rotating component 30 and locating piece 31 only display device 70 and main frame body 71 angles be approximately 0 ° cover state the time, so discharge fully because of non-resistance produces torsion; Therefore, when display device 70 and main frame body 71 are 0 °, because the first big embedding is decided piece 303 and the second little embedding to decide piece 304 is that the first onesize restraining groove 313 and second restraining groove 314 are arrived in contraposition on rotating component 30 and the locating piece 31, so rotating component 30 is that contraposition engages with locating piece 31, cause the rotating component 30 and the spacing of locating piece 31 to be dwindled, and the elastic force that reposition element 4 is compressed energy storage originally will be discharged, so when reposition element 4 is released energy, the interlock rotating shaft 1 of can reversing drives display device 70 automatic involution original position closures, and is like this then constitute the structure of the homing position type section of a nothing positioning closing.
Please consult Fig. 8 and shown in Figure 9 again, be the utility model another embodiment at rotating component 80 and locating piece 81 mated condition, wherein this rotating component 80 has a rotating distance with these locating piece 81 abutted surfaces, wherein rotating component 80 is respectively equipped with one first restraining groove 801 and one second restraining groove 802 with the abutted surface of this locating piece 81, and the area of this first restraining groove 801 is less, the area of this second restraining groove 802 then is slightly larger than first restraining groove 801, the abutted surface place of this locating piece 81 and this rotating component 80 in addition, be respectively equipped with that piece 811 is decided in one first embedding and piece 812 is decided in one second embedding, piece 811 and second embedding are decided in this first embedding, and to decide piece 812 are first restraining groove 801 and second restraining grooves 802 with respect to rotating component 80, therefore, rotating component 80 has one 360 ° with interior rotating distance with locating piece 81 abutted surfaces, only there is first embedding to decide piece 811 contrapositions to first restraining groove 801, when second embedding is decided piece 812 then contraposition is to second restraining groove 802, just can make this rotating component 80 present fastening state with this locating piece 81.
In addition, see also shown in Figure 10-1～Figure 11-2, those are graphic to be at other two kinds feasible fixedly aspects between packing element of the present utility model and the jointing base.At first, see also shown in Figure 10-1 and Figure 10-2, this embodiment's main structure and aforesaid embodiment are roughly the same, its difference part is, offer a perforation 513,23 respectively on packing element 51 and the jointing base 2, and, and packing element 51 and jointing base 2 are fixed by the mode of structure of rivet 7 riveteds.Because by the mode of structure of rivet 7 riveteds, so can further improve stationarity between packing element 51 and the jointing base 2.
Then, see also shown in Figure 11-1 and Figure 11-2, this embodiment's difference part then is, offers a screw 514,24 respectively on packing element 51 and the jointing base 2, and passes through the mode of structure of screw 8 screw locks, and packing element 51 and jointing base 2 are fixed.Because by the mode of structure of screw 8 screw locks, so, more also have dismountable function except strengthening the fixed effect.
Via as can be known above-mentioned, the mode that packing element 51 of the present utility model and jointing base 2 are fixed can be reached for embedding, riveted or screw lock.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art are not in breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (10)
1, a kind of hinge of suitable small axle diameter positioning closing, an end that includes the rotating shaft jointing base that is pivoted, the other end of this rotating shaft is in conjunction with a group seat-joined, a be pivoted end of this jointing base of this rotating shaft is pivoted with one in addition and transfers structure and a resistance produces structure, and produce at this transfer structure and resistance and to be provided with a reposition element between the structure and to form one and do not have the hinge that section resets, it is characterized in that:
This transfer structure comprises a rotating component and positioning piece, this rotating component and this locating piece abutted surface have a rotating distance, and form and only to have a fixed point and can make this rotating component engage the structure that reaches closure function with this locating piece, and produce structure by this resistance and comprise a packing element, the structure setting of a plurality of resistance elements and pad, make and be mutual increase surface friction drag between this resistance element and the pad, this packing element is provided with between wherein between two resistance elements, and be each other closely attached structure, and be respectively equipped with a perforation on this packing element and this jointing base, and fix by a rivet phase riveted.
2, the hinge of suitable small axle diameter positioning closing according to claim 1, the abutted surface that it is characterized in that wherein said rotating component and this locating piece is respectively equipped with that piece is decided in one first embedding and piece is decided in one second embedding, and this first embedding to decide the area that piece and this second embedding decide piece unequal.
3, the hinge of suitable small axle diameter positioning closing according to claim 2, the abutted surface place that it is characterized in that wherein said locating piece and this rotating component, be respectively equipped with one first restraining groove and one second restraining groove, this first restraining groove and this second restraining groove are to decide piece and piece is decided in second embedding with respect to first embedding of rotating component.
4, the hinge of suitable small axle diameter positioning closing according to claim 1 is characterized in that wherein said resistance element is provided with a plurality of oil holes.
5, the hinge of suitable small axle diameter positioning closing according to claim 1 is characterized in that the contact structures relation between wherein said resistance element and the pad is for pad rotates with rotating shaft, the structure that resistance element does not then rotate with rotating shaft.
6, a kind of hinge of suitable small axle diameter positioning closing, an end that includes the rotating shaft jointing base that is pivoted, the other end of this rotating shaft is in conjunction with a group seat-joined, a be pivoted end of this jointing base of this rotating shaft is pivoted with one in addition and transfers structure and a resistance produces structure, and produce at this transfer structure and resistance and to be provided with a reposition element between the structure and to form one and do not have the hinge that section resets, it is characterized in that:
This transfer structure comprises a rotating component and positioning piece, this rotating component and this locating piece abutted surface have a rotating distance, and formation only has a fixed point can make this rotating component engage the structure that reaches closure function with this locating piece, and produce structure by this resistance and comprise a packing element, the structure setting of a plurality of resistance elements and pad, make and be mutual increase surface friction drag between this resistance element and the pad, this packing element is provided with between wherein between two resistance elements, and be each other closely attached structure, and be respectively equipped with a screw on this packing element and this jointing base, and lock together fixing by a screw.
7, the hinge of suitable small axle diameter positioning closing according to claim 6, the abutted surface that it is characterized in that wherein said rotating component and this locating piece is respectively equipped with that piece is decided in one first embedding and piece is decided in one second embedding, and this first embedding to decide the area that piece and this second embedding decide piece unequal.
8, the hinge of suitable small axle diameter positioning closing according to claim 7, the abutted surface place that it is characterized in that wherein said locating piece and this rotating component, be respectively equipped with one first restraining groove and one second restraining groove, this first restraining groove and this second restraining groove are to decide piece and piece is decided in second embedding with respect to first embedding of rotating component.
9, the hinge of suitable small axle diameter positioning closing according to claim 6 is characterized in that wherein said resistance element is provided with a plurality of oil holes.
10, the hinge of suitable small axle diameter positioning closing according to claim 6 is characterized in that the contact structures relation between wherein said resistance element and the pad is for pad rotates with rotating shaft, the structure that resistance element does not then rotate with rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620019933 CN2900905Y (en) | 2006-04-25 | 2006-04-25 | Hinge suitable for small axle diameter positioning open and close |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620019933 CN2900905Y (en) | 2006-04-25 | 2006-04-25 | Hinge suitable for small axle diameter positioning open and close |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2900905Y true CN2900905Y (en) | 2007-05-16 |
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ID=38085068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620019933 Expired - Lifetime CN2900905Y (en) | 2006-04-25 | 2006-04-25 | Hinge suitable for small axle diameter positioning open and close |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2900905Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101614236B (en) * | 2008-06-27 | 2012-05-30 | 鸿富锦精密工业（深圳）有限公司 | Hinge structure |
| CN101684837B (en) * | 2008-09-22 | 2012-10-10 | 鸿富锦精密工业（深圳）有限公司 | Hinge structure |
| CN101672323B (en) * | 2008-09-12 | 2013-03-20 | 鸿富锦精密工业（深圳）有限公司 | Hinge structure |
-
2006
- 2006-04-25 CN CN 200620019933 patent/CN2900905Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101614236B (en) * | 2008-06-27 | 2012-05-30 | 鸿富锦精密工业（深圳）有限公司 | Hinge structure |
| CN101672323B (en) * | 2008-09-12 | 2013-03-20 | 鸿富锦精密工业（深圳）有限公司 | Hinge structure |
| CN101684837B (en) * | 2008-09-22 | 2012-10-10 | 鸿富锦精密工业（深圳）有限公司 | Hinge structure |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
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