CN2607426Y - Pivoting structure - Google Patents
Pivoting structure Download PDFInfo
- Publication number
- CN2607426Y CN2607426Y CN 03223127 CN03223127U CN2607426Y CN 2607426 Y CN2607426 Y CN 2607426Y CN 03223127 CN03223127 CN 03223127 CN 03223127 U CN03223127 U CN 03223127U CN 2607426 Y CN2607426 Y CN 2607426Y
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- CN
- China
- Prior art keywords
- holder
- projection
- swivel base
- pivot structure
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Pivots And Pivotal Connections (AREA)
Abstract
The utility model provides a pivot structure, which uses for realizing the cover of the electronic device pivot relative to the base, which comprises a first pivot and a second pivot. The first pivot comprises a first turning part and a second turning part which can turn relatively, the first turning par is arranged at the cover. The second picot comprises a positioned base, a turning seat which can be rotatablely arranged in the positioned base, a connected unit which is arranged between the positioned base and the turning seat, and a positioned unit which realizes favorable positioning between the positioned base and the turning seat when movieng. The positioned base comprises a main body with a through hole, the upper end edge of the main body is provided with a first protruding block; the turning seat is rotating contained in the through hole of the positioned base, which has a connected arm and a second protruding block, the connected arm is assembled with the second turning part of the first pivot; the connecting unit is arranged between the turning seat and the fixed base, which is provided with a blocking position part which is matching with the first protruding block and the second protruding block, the positioned unit is contacted with the turning seat to generate the position. The first pivot makes the cover can make the pitching rotating relative to the base, and the second pivot make the cover can make the turning to left and right with 180 degrees by passing the axis ling which is vertical to the base.
Description
[technical field]
The utility model is about a kind of pivot structure, refers in particular between a kind of pedestal and lid that is installed in electronic equipment, makes the relative pedestal of lid of electronic equipment do twin shaft to pivoting and can realizing the pivot structure of good location.
[prior art]
Along with electronic industry constantly develops, flexibility, convenience when electronic equipment uses are more and more paid attention to by the user, at present, such as numerous electronic equipments such as notebook computer, PDA, mobile phone, e-dictionaries, usually adopt lid to support display screen with a pivot structure, and hinged with pedestal, this display screen is overturn before and after this pedestal relatively with lid.
With the notebook computer is example, and at present the progress of the state-of-the-art technology on the notebook computer display screen all is to develop at improving the information vision definition direction that the single operation person directly is sitting in before the keyboard.And the lid and the pivot structure between pedestal that install display screen in the existing notebook computer are improved the also most flexible actions and accurate location of how to realize or improving front and back upset between this lid and pedestal that are limited to, promptly mainly be to improve the notebook computer pivot structure that is disclosed for No. 01144543.2 as Chinese patent application to the hinge of rotation to only doing single shaft.But when the notebook computer operator need be to other people's exhibition information, these people need crowd in the computer back, and the notebook computer display screen is corresponding less, in the case, if need when showing, bring inconvenience unavoidably more than one or two people.In addition, if unexpected removable computer also might cause the magnetic head damage when hard disk rotates.
But the existing at present dealer of industry proposes the relative pedestal twin shaft of electronic equipment loam cake to Rotation Design, as No. the 99110803.5th, Chinese patent application, this pivot structure is installed in notebook computer loam cake and the pedestal, comprise that one is coupled on the pedestal and makes the loam cake can be around first piece of horizontal plane upset, one connects this first piece and horizontal axis and this loam cake can be reached one and be located at the support that in this loam cake second piece is connected with vertical axis around rotating second piece of a vertical axis.
But, owing to do not have location structure in this design, so in the vertical axis rotary course, can not reach positioning of rotating at loam cake.In addition, this type of design hinge assembly structure complexity, volume is bigger, is against portable product such as notebook computer and reduces volume and weight, improves portable development trend.
Therefore, the pivot structure of electronic equipments such as notebook computer is improved, to eliminate above-mentioned shortcoming.
[summary of the invention]
That the purpose of this utility model is to provide is one simple in structure, the location is good, realize that twin shaft is to the pivot structure that pivots.
The utility model pivot structure is used to realize that the relative pedestal of lid of electronic equipment pivots, and it comprises one first inverted impulse body and one second inverted impulse body.This first inverted impulse body comprises relatively turnable one first transfer part and one second transfer part, and this first transfer part is fixed on this lid.This second inverted impulse body comprises a holder, a rotatable swivel base that is installed in this holder, and one places the connector between this holder and this swivel base, reaches the keeper of good location when moving between this holder of realization and swivel base.This holder comprises that one is provided with the body of through hole, and this body is established one first projection at last ora terminalis; This swivel base rotates and is contained in the through hole of this holder, and it establishes a linking arm and one second projection, and second transfer part of this linking arm and this first inverted impulse body fits together; This connector is installed between this swivel base and this holder, and it is provided with one and the screens portion that cooperates of this first projection and second projection, and this keeper contact generation and locatees with this swivel base.This first inverted impulse body makes relative this pedestal of this lid can make pitch rotation, and this second inverted impulse body rotates this lid 180 degree about the axis of vertical this pedestal is done.
The utility model pivot structure makes relative its pedestal of the lid of electronic equipment can carry out twin shaft to rotation, promptly except that the pitching upset of routine, the relative pedestal of this electronic equipment is spent to the left rotation and right rotation of 180 degree-180.In addition, establish positioning piece in this pivot structure and contact cooperation generation location with this swivel base.Thereby make pivot structure tool positioning stablity of the present utility model, and advantage simple in structure, easy to use.
[description of drawings]
The utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is that the utility model pivot structure is installed in the user mode figure on the notebook computer.
Fig. 2 is the three-dimensional exploded view of the utility model pivot structure.
Fig. 3 is the three-dimensional combination figure of the utility model pivot structure.
Fig. 4 is the sectional drawing of Fig. 3.
Fig. 5 is the three-dimensional combination figure of another angle of the utility model pivot structure.
Fig. 6 is the stereogram of the utility model pivot structure swivel base.
Fig. 7 is the stereogram of the utility model pivot structure holder.
[specific embodiment]
See also Fig. 1 and Fig. 2, the utility model pivot structure is mounted between notebook computer lid 70 and the pedestal 80, it comprises one first inverted impulse body 100 and one second inverted impulse body 300, this first inverted impulse body 100 comprises one first transfer part 11 and one second transfer part 13, and this first transfer part 11 is fixedly arranged on this lid 70.This second inverted impulse body 300 comprises a holder 30, the one rotatable swivel base 40 that is installed in this holder 30, the keeper 60 of one good location when placing the connector 50, of 40 of this holder 30 and this swivel bases that these swivel base 40 spacing locating parts 200 and at this holder 30 are realized that 40 of this holder 30 and swivel bases move.
Please consult Fig. 7 together, this holder 30 is installed in this notebook computer pedestal 80, and it comprises that a body 31, by these body 31 part excircles outstanding boss 33 that forms that stretches out, reaches some fixed parts 34 that stretched out and formed by these body 31 bottoms.A through hole 35 is run through in these body 31 central authorities, its inwall relative position upwards respectively is provided with one section longitudinal fluting 36 from the bottom, and these body 31 upper end edge portion branches raise up and form one first projection 311, the central angle of this first projection 311 is 90 degree in the present embodiment, and the tangent line of its arcuate midway point of mistake is parallel to the end face of this boss 33.The end face appropriate position of this boss 33 is provided with one and connects the positioning screw hole 331 of this boss 33 to these body 31 inwalls.
Please consult Fig. 6 together, this swivel base 40 is installed in this notebook computer lid 70 lower ends, it comprises that one can embed the cylindric shaft 42 in the through hole 35 of these holder 30 bodies 31, one from the outward extending platforms of these shaft 42 end faces (not label), certainly the barrel 41 that extends to form downwards of this platform outer rim and the linking arm 43 of being located at these barrel 41 periphery relative positions.These shaft 42 diameters are slightly less than through hole 35 diameters on these holder 30 bodies 31, and be axially arranged with some locating slots 421 along it equably on the excircle of this shaft 42, in the present embodiment be 8, in addition, these shaft 42 bottoms also are provided with some first installing holes 422.The inner diameter of this barrel 41 is greater than these shaft 42 diameters and form a clearance space (not label) whereby, and convexes into one second projection 411 in this clearance space under this platform bottom surface, and the central angle of this second projection 411 is 90 degree in the present embodiment.This linking arm 43 is installed together by second transfer part 13 of some screws (not label) with this first inverted impulse body 110.In addition, these swivel base 40 central authorities are provided with the cable that a cavity (not label) power supply gas connects and pass through.
Please consult Fig. 5 together, this locating part 200 comprises a bottom 20 and some pads 21.This bottom 20 is rounded, its external diameter is slightly less than through hole 35 diameters on these holder 30 bodies 31, can pack into from these through hole 35 bottoms and this swivel base 40 be combined with this holder 30, its central authorities are provided with the cavity (not label) that cable that a power supply gas connects passes through and first installing hole, 422 corresponding second installing holes 22 of some and this swivel base.In addition, these pads 21 can be set in the shaft 42 of this rotating shaft 40, and the position offered of the groove 36 that 21 pairs on wherein at least one pad should holder 30 inwalls stretches out and is formed with a pair of shoulder 211.
This connector 50 in the form of a ring, can be set in the shaft 42 of this rotating shaft 40 and be placed in the clearance space of this swivel base 40, its highly be slightly larger than or the height of second projection 411 that equals this swivel base 40 and first projection 311 of this holder 30 and, the inwardly outstanding screens portion 51 that forms of its part inner periphery, the central angle of this screens portion 51 is 90 degree in the present embodiment.
Please consult Fig. 4 together, this keeper 60 comprises that one slightly becomes tubular to have externally threaded housing 61, to be placed in spring 62 and in this housing 61 and to place this housing 61 and be compressed on ball 63 on this spring 62.Housing 61 front ends of this keeper 60 are slightly tapered, and its cone angle is identical with the groove angle angle of the locating slot 421 of this swivel base 40, and the arm of angle line of this locating slot 421 to cross this ball 63 tangent with the contact point and the ball 63 of locating slot 421.
See also Fig. 1 to Fig. 7, during assembling, with linking arm 43 screw locks of this swivel base 40 in second transfer part 13 of this first inverted impulse body 100; This connector 50 is placed in the clearance space of this swivel base 40, again this swivel base 40 is inserted in the through hole 35 of this holder 30, and first projection 311 that makes this holder 30 and second projection 411 of this swivel base 40 align and are resisted against screens portion 51 1 sides of this connector 50, the keeper 60 that will assemble simultaneously is fixed in the positioning screw hole 331 of this holder 30, and its ball 63 is fastened in the locating slot 421 of this swivel base 40, then, bottom 20 is packed into from these holder 30 lower ends, and the shoulder 211 that makes this pad 21 is arranged in the groove 36 of these holder 30 inwalls with the further motion of this bottom 20 of block in this holder 30 in, passes through this first installing hole 422 with locked assembly (not label) again, second installing hole 22 rotatably is connected this swivel base 40 on this holder 30.With the end face of these holder 30 boss 33 backward, by its fixed part 34 this holder 40 is fixedly arranged in this mobile computer pedestal 80.
During use, rotate relative to second transfer part 13 first transfer part 11 of this first inverted impulse body 100, and this mobile computer lid 70 can be reached the pitch rotation of relative pedestal 80, can realize the folding of notebook computer lid 70 relative pedestals 80, i.e. the first axial rotation; The swivel base 40 of this second inverted impulse body 200 rotates relative to this holder 30, and this mobile computer lid 70 can be reached the left-right rotation of relative pedestal 80, i.e. the second axial rotation.The operator clockwise rotates notebook computer lid 70 around the axis of this swivel base 40, rotate in this holder 30 by this swivel base 40, can realize turning clockwise of these notebook computer lid 70 relative pedestals 80, in this rotary course, the spring 62 of the keeper 60 of this pivot structure is subjected to force compresses, ball 63 is by rolling out in the locating slot 431 and rolling on these swivel base 40 outer walls, after turning over certain angle, in the present embodiment 45 degree, ball 63 is absorbed in the locating slot 431 on shaft 43 outer walls of swivel base 40 once more, thereby reach location in this position, be rotated further, repeat above process, when second projection 411 of this swivel base 40 turned over 180 degree and is resisted against screens portion 51 opposite sides of this connector 50, these notebook computer lid 70 relative its pedestals 80 turned over 180 and spend; If the operator is with counter clockwise direction this notebook computer lid 70 of rotational around this swivel base 40, repeat above process, the screens portion 51 that promotes these connectors 50 when second projection 411 of swivel base 40 turns over 180 degree together, when promptly this screens portion 51 was resisted against first projection, 311 opposite sides of this holder 30, these notebook computer lid 70 relative its pedestals 80 turned over 180 degree counterclockwise.In the present embodiment, can realize lid from-180 degree to 180 degree per 45 degree one-time positioning the rotary courses.
In addition, can add lubrication oil in the locating slot 421 of above-mentioned swivel base 40,, guarantee to rotate through to put in order and carry out smoothly to reduce wear.
Be appreciated that according to the actual conditions difference, this locating slot is offered quantity can be different, then positioning of rotating angle difference.In addition, projection on swivel base, the holder and the screens portion central angle on the connector are provided with difference, then the relative pedestal of this notebook computer lid can be clockwise, the angle difference that turns over counterclockwise.
Also can understand, this pivot structure also can be used on other electronic equipments such as PDA, mobile phone, e-dictionary.
Claims (9)
1. pivot structure, be used to realize the pivot of the relative pedestal of electronic equipment lid, it comprises one first inverted impulse body and one second inverted impulse body, this first inverted impulse body can make relative this pedestal of this lid make pitch rotation, it comprises first transfer part and second transfer part in relative rotation, this first transfer part is installed in this lid, this second inverted impulse body can make this lid make left-right rotation around the axis of vertical this pedestal, it comprises that one is installed in holder and the swivel base of a tumbler in this holder in this pedestal, this second transfer part is assembled on this swivel base, it is characterized in that: this holder comprises that one is provided with the body of through hole, establish one first projection on this body, a shaft that can be installed in this through hole is established in this rotating shaft, this shaft is provided with second projection, establish a connector that can be placed on this shaft between this holder and this swivel base, this connector is provided with a screens portion that can match with this first projection and second projection, this holder is also assembled positioning piece, and this keeper can contact with this shaft to cooperate and make second inverted impulse body produce the location in rotation process.
2. pivot structure as claimed in claim 1 is characterized in that: in this this connector slightly in the form of a ring, its highly be slightly larger than or equal this first projection and this second projection height and, this screens portion is in the inwardly outstanding formation of inner circumferential portion.
3. pivot structure as claimed in claim 2, it is characterized in that: the central angle of this screens portion is 90 degree, the central angle of first projection of this holder and second projection of this swivel base also is respectively 90 degree, when this second projection turns over 180 degree clockwise and is resisted against this screens portion opposite side, this lid this pedestal relatively turns over 180 degree clockwise, the screens portion that promotes this connector when this second projection turns over 180 degree together counterclockwise, when this screens portion was resisted against this first projection opposite side, this lid this pedestal relatively turned over 180 degree counterclockwise.
4. pivot structure as claimed in claim 1, it is characterized in that: be axially arranged with some locating slots along it equably on the excircle of this this shaft, this holder body outwards protrudes out a boss, this boss is established a screw that runs through this body wall, this screw was connected with this through hole, this keeper is that screw lock goes into this screw and cooperate with the locating slot of this swivel base to contact, and this keeper comprises that a housing, is contained in a spring and the ball in this housing.
5. pivot structure as claimed in claim 4 is characterized in that: this screw front end is slightly tapered, and its cone angle is identical with the groove angle angle of this swivel base locating slot.
6. pivot structure as claimed in claim 1 is characterized in that: the plurality of fixed portion that stretches out bottom the body of this holder, and to be fixed on the pedestal of this electronic equipment.
7. pivot structure as claimed in claim 1, it is characterized in that: the inner body wall of this holder is established a groove end of by to the top, the shaft lower end of this swivel base can be organized and establish a locating part to limit this swivel base moving axially of this holder relatively, this locating part comprises some pad and bottoms that are set in this shaft, wherein at least one pad a pair of shoulder that stretches out is with ccontaining and spacing in this groove.
8. pivot structure as claimed in claim 1 is characterized in that: the shaft lower end of this swivel base is provided with some first installing holes, correspondingly on this bottom is provided with some second installing holes.
9. pivot structure as claimed in claim 1 is characterized in that: this shaft end face stretches out and forms two relative linking arms, and this linking arm is by second transfer part of some screw at this first inverted impulse body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03223127 CN2607426Y (en) | 2003-01-18 | 2003-01-18 | Pivoting structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03223127 CN2607426Y (en) | 2003-01-18 | 2003-01-18 | Pivoting structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2607426Y true CN2607426Y (en) | 2004-03-24 |
Family
ID=34162586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 03223127 Expired - Fee Related CN2607426Y (en) | 2003-01-18 | 2003-01-18 | Pivoting structure |
Country Status (1)
Country | Link |
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CN (1) | CN2607426Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106409449A (en) * | 2015-06-04 | 2017-02-15 | 珍巴多工业股份有限公司 | Electric heating device |
CN108802472A (en) * | 2017-04-28 | 2018-11-13 | 南宁富桂精密工业有限公司 | Current sensing means |
-
2003
- 2003-01-18 CN CN 03223127 patent/CN2607426Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106409449A (en) * | 2015-06-04 | 2017-02-15 | 珍巴多工业股份有限公司 | Electric heating device |
CN108802472A (en) * | 2017-04-28 | 2018-11-13 | 南宁富桂精密工业有限公司 | Current sensing means |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040324 Termination date: 20110118 |