CN105041843A - Hinge - Google Patents
Hinge Download PDFInfo
- Publication number
- CN105041843A CN105041843A CN201510502448.8A CN201510502448A CN105041843A CN 105041843 A CN105041843 A CN 105041843A CN 201510502448 A CN201510502448 A CN 201510502448A CN 105041843 A CN105041843 A CN 105041843A
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- Prior art keywords
- rotating shaft
- axle sleeve
- protector
- rotating
- link
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Abstract
The invention discloses a hinge. The hinge comprises a first rotary piece, a second rotary piece and a protective piece. The first rotary piece comprises a first connecting piece, a first rotary shaft and a first shaft sleeve. The second rotary piece comprises a second connecting piece, a second rotary shaft and a second shaft sleeve. The hinge is formed by splicing the first rotary piece, the second rotary piece and the protective piece. The protective piece of the proper length can be adopted for reducing the number of gaps between the first rotary piece, the second rotary piece and the protective piece, the gaps even can be prevented from being generated, and the technical effect that liquid matter in electronic equipment can be effectively prevented from leaking is achieved. Due to the fact that the hinge special for the electronic equipment can be composed of components which are lower in machining difficulty and simple in splicing manner, the technical effects that the production cost is effectively reduced and production and machining efficiency is improved are achieved.
Description
Technical field
The present invention relates to electronic technology field, particularly relate to a kind of rotating shaft.
Background technique
At present, in existing electronic equipment, when electronic equipment comprises two main bodys, and when connecting this two main bodys by rotating shaft, the hinge (rotating shaft) that electronic equipment usually can be adopted special is as the structure playing connection function.Such as, connect in notebook computer in the linkage structure of display pannel and key panel, clamshell phone and be connected the linkage structure of renovating with mobile phone body part, etc.
And traditional hinge adopts usually is gear type, that is to say and adopt multiple gear realize the connection of two main bodys in electronic equipment by gnawing between the gear teeth and relatively rotate, produce torsion.Adopt the hinge of gear type usually to need the component that in the production process of electronic equipment, corresponding production and processing is more, and it is higher to process accuracy requirement, difficulty of processing is larger; And; due to employing is that the mode of gnawing mutually between gear realizes connecting; therefore gap can be there is unavoidably between the gear teeth; if the inside of this electronic equipment have employed the such as liquid substance such as oiling agent, fuel oil; usually the situation of omitting aforesaid liquid material can also be caused; not only cause the waste of raw material resources, and can in use for user produces certain influence.
Visible, the turning shaft structure that there is gear type in prior art, when the connection being applied to electronic equipment, also exists required component more, and difficulty of processing is large, and cost of production is high, and gap between gear is more, may cause and omit more technical problem.
Summary of the invention
The application provides a kind of rotating shaft, in order to the turning shaft structure that solves the gear type also existed in prior art when the connection being applied to electronic equipment, there are required component more, difficulty of processing is large, cost of production is high, and gap between gear is more, may cause and omit more technical problem.
This application provides a kind of rotating shaft, comprising:
First rotating component, comprise the first link, the first rotating shaft and the first axle sleeve, described first link is fixedly connected with described first rotating shaft, described first rotating shaft is set in described first axle sleeve, and described first axle sleeve can relative to described first axis of rotation, described first axle sleeve is connected with the first noumenon of the first electronics;
Second rotating component, comprise the second link, the second rotating shaft and the second axle sleeve, described second link is fixedly connected with described second rotating shaft, described second rotating shaft is set in described second axle sleeve, and described second axle sleeve can relative to described second axis of rotation, described second axle sleeve is connected with the second body of described first electronics;
Protector, described first rotating component is connected with one end of described protector, and one end or the other end of described second rotating component and described protector are connected.
Alternatively, described first link comprises the first connecting end, and described first rotating shaft is fixedly connected with described first connecting end.
Alternatively, described first axle sleeve comprises trepanning, and described first rotating shaft is arranged in described trepanning.
Alternatively, described first axle sleeve also comprises connecting sheet, and described connecting sheet is in order to connect described the first noumenon.
Alternatively, described first link comprises pin end;
Described protector, comprises the first through hole, and described pin end is arranged in described first through hole.
Alternatively, described protector also comprises second through hole different from described first through hole;
Described rotating shaft also comprises coupling shaft and at least two described protectors, and described at least two protectors realize being connected with described second through hole by described coupling shaft.
Alternatively, described rotating shaft comprises two described first rotating components and two described second rotating components;
The protector being positioned at an end position of described coupling shaft is connected with described first rotating component and described second rotating component;
The protector being positioned at another apical position of described coupling shaft is connected with the second rotating component described in the first rotating component described in another and another.
Alternatively, the outer surface of described protector is the smooth surface of arcuate structure.
The one or more technological schemes provided in the embodiment of the present application, at least have following technique effect or advantage:
Technological scheme in the embodiment of the present application comprises the first rotating component of the first link, the first rotating shaft and the first axle sleeve by arranging, described first link is fixedly connected with described first rotating shaft, described first rotating shaft is set in described first axle sleeve, and described first axle sleeve can relative to described first axis of rotation, described first axle sleeve is connected with the first noumenon of the first electronics; And comprise the first rotating shaft of the second link, the second rotating shaft and the second axle sleeve, described second link is fixedly connected with described second rotating shaft, described second rotating shaft is set in described second axle sleeve, and described second axle sleeve can relative to described second axis of rotation, described second axle sleeve is connected with the second body of described first electronics; Also has protector, described first rotating component is connected with one end of described protector, one end or the other end of described second rotating component and described protector are connected, thus the described protector of suitable length can be adopted, thus the first rotating component, number of gaps between the second rotating component and described protector can be reduced, even can also avoid the formation of gap, there is the technique effect effectively preventing or avoid the liquid substance in electronic equipment to omit; Further, also owing to difficulty of processing can be adopted less and connecting method simple parts formation electronic equipment dedicated spindle, achieve and effectively reduce cost of production, improve the technique effect of production and processing efficiency.
The embodiment of the present application at least also has following technique effect or advantage:
Further, technological scheme in the embodiment of the present application can also be connected with the first rotating shaft by arranging the first connecting end in the first link, thus realize making described first link and described first rotating shaft stressed more even and reasonable in operation, there is the technique effect strengthening steadiness and increase the service life.
Further, the technological scheme in the embodiment of the present application is owing to being arranged in the trepanning of the first axle sleeve by the first rotating shaft, the pivotal position thus also with adjustment first axle sleeve is more accurate, and reduces the technique effect of the damage probability of rotating axis component.
Further, technological scheme in the embodiment of the present application is connected with the first noumenon owing to adopting connecting sheet, therefore the connection area of the first axle sleeve and the first noumenon can be made to increase, there is the technique effect of the stable connection of enhancing first axle sleeve and the first noumenon.
Further, technological scheme in the embodiment of the present application can also realize multiple described protector to connect by coupling shaft, thus the size that the length increasing the embodiment of the present application rotating shaft is extremely suitable for, therefore, the technological scheme in the embodiment of the present application also has the technique effect improving applicability.
Further, technological scheme in the embodiment of the present application the interval location of protector on the two ends of coupling shaft and multiple described protector can also arrange multiple described first rotating component and described second rotating component, has the technique effect improving stable connection further.
Further, the technological scheme in the embodiment of the present application by the outer surface of described protector being set to the smooth surface of arcuate structure, thus can also have the technique effect reducing rotating shaft wearing and tearing probability and promote user's impression.
Accompanying drawing explanation
The structural drawing of a kind of rotating shaft that Fig. 1 provides for the embodiment of the present application;
A kind of structural drawing comprising the rotating shaft of multiple first rotating component, the second rotating component and protector that Fig. 2 provides for the embodiment of the present application.
Embodiment
The application provides a kind of rotating shaft, in order to the turning shaft structure that solves the gear type also existed in prior art when the connection being applied to electronic equipment, there are required component more, difficulty of processing is large, cost of production is high, and gap between gear is more, may cause and omit more technical problem.
Technological scheme in the embodiment of the present application is for solving the problems of the technologies described above, and general thought is as follows:
Technological scheme in the embodiment of the present application comprises the first rotating component of the first link, the first rotating shaft and the first axle sleeve by arranging, described first link is fixedly connected with described first rotating shaft, described first rotating shaft is set in described first axle sleeve, and described first axle sleeve can relative to described first axis of rotation, described first axle sleeve is connected with the first noumenon of the first electronics; And comprise the first rotating shaft of the second link, the second rotating shaft and the second axle sleeve, described second link is fixedly connected with described second rotating shaft, described second rotating shaft is set in described second axle sleeve, and described second axle sleeve can relative to described second axis of rotation, described second axle sleeve is connected with the second body of described first electronics; Also has protector, described first rotating component is connected with one end of described protector, one end or the other end of described second rotating component and described protector are connected, thus the described protector of suitable length can be adopted, thus the first rotating component, number of gaps between the second rotating component and described protector can be reduced, even can also avoid the formation of gap, there is the technique effect effectively preventing or avoid the liquid substance in electronic equipment to omit; Further, also owing to difficulty of processing can be adopted less and connecting method simple parts formation electronic equipment dedicated spindle, achieve and effectively reduce cost of production, improve the technique effect of production and processing efficiency.
Below by accompanying drawing and specific embodiment, technical scheme is described in detail, the specific features being to be understood that in the embodiment of the present application and embodiment is the detailed description to technical scheme, instead of the restriction to technical scheme, when not conflicting, the technical characteristics in the embodiment of the present application and embodiment can combine mutually.
Embodiment one
Please refer to Fig. 1, Fig. 2, the embodiment of the present application one provides the first rotating component 101, comprise the first link 1011, first rotating shaft 1012 and the first axle sleeve 1013, described first link is fixedly connected with described first rotating shaft, described first rotating shaft is set in described first axle sleeve, and described first axle sleeve can relative to described first axis of rotation, described first axle sleeve is connected with the first noumenon of the first electronics;
Second rotating component 102, comprise the second link 1021, second rotating shaft 1022 and the second axle sleeve 1023, described second link is fixedly connected with described second rotating shaft, described second rotating shaft is set in described second axle sleeve, and described second axle sleeve can relative to described second axis of rotation, described second axle sleeve is connected with the second body of described first electronics;
Protector 103, described first rotating component is connected with one end of described protector, and one end or the other end of described second rotating component and described protector are connected.
Described first electronics can for be made up of multiple electronic equipment, and such as, the computer system be made up of panel computer and external connection keyboard, described panel computer can as described the first noumenon, and described external connection keyboard can as described second body.Certainly, described first electronics also for having the electronic equipment of multiple structure division, such as, can comprise the notebook computer of display device place panel and keyboard place panel, described display pannel can as described the first noumenon, and described keyboard place panel can as described second body.
That is, described first axle sleeve can be connected the electronic equipment worked alone respectively with described second axle sleeve, also can connect the different structure part of an electronic equipment respectively, can arrange as required when practical operation.
Described first rotating component can be a rotating shaft, and described second rotating component can be another rotating shaft.In actual mechanical process, torsion can be produced by interacting between described first rotating shaft and described first axle sleeve, and in like manner also can produce torsion between described second rotating shaft and described second axle sleeve, thus make described first rotating component can prolong contrary or identical direction relative to described protector with described second rotating component to rotate, therefore, the first noumenon connected with the first axle sleeve and the second body be connected with the second axle sleeve also can prolong contrary or identical direction relative to described protector and rotate.
When practical operation; in order to reduce the interference between modular construction, avoid, because of friction torsion working life affecting rotating shaft bigger than normal, therefore in use usually to smear greasing substance between the parts; if the gap between parts is too much, then can cause the omission of greasing substance.Technological scheme in the embodiment of the present application is when practical operation, on the one hand, in order to peventing member quantity increases, thus formation causes the liquid substance in electronic equipment to form omission compared with Multiple level, the described protector be of convenient length can also be adopted according to actual conditions, the first rotating component, number of gaps between the second rotating component and described protector can be reduced thus, even gap can also be avoided the formation of, effectively prevent or avoid the liquid substance in electronic equipment to omit, extending the working life of rotating shaft.
On the other hand, due to the in fact minimum parts only needing making four kinds of structures in specific implementation process of the technological scheme in the embodiment of the present application, and the component processing difficulty of these four kinds of structures is all less and connecting method is simple, thus cost of production significantly reduces compared to the turning shaft structure of existing gear type, effectively can reduce cost of production, improve production and processing efficiency.
Alternatively, described first link 1011 comprises the first connecting end, and described first rotating shaft 1012 is fixedly connected with described first connecting end.
When practical operation, described first connecting end can be arranged according to the concrete shape of described first rotating shaft, firm effect and moment loading is played by described first connecting end, make described first link and described first rotating shaft stressed more even and reasonable in operation, extend the working life of the turning shaft structure in the embodiment of the present application.
Such as, if described first rotating shaft is cylindrical body, then described first connecting end can be set to be connected with the bottom surface of described first rotating shaft, described first connecting end and described first rotating shaft is made to form a right angle, thus make described first axle sleeve in the rotation process relative to described first rotating shaft, larger moment can be formed by described first connecting end, reduce to be applied on the first rotating shaft and the first connector main body stressed, thus strengthen the steadiness of the embodiment of the present application rotating shaft.
Visible, technological scheme in the embodiment of the present application can also be connected with the first rotating shaft by arranging the first connecting end in the first link, thus realize making described first link and described first rotating shaft stressed more even and reasonable in operation, there is the technique effect strengthening steadiness and increase the service life.
Alternatively, described first axle sleeve 1013 comprises trepanning, and described first rotating shaft is arranged in described trepanning.
Because the first rotating shaft is arranged in the trepanning of described first axle sleeve, therefore, when the first axle sleeve rotates relative to described first rotating shaft, the lifting surface area of the frictional force occurred because of rotation that the first rotating shaft carries is larger, Impact direction is also more even, therefore, in the process that the first axle sleeve rotates, because frictional force is larger thus adjustment pivotal position is more accurate, and the Impact direction carried due to the first rotating shaft is more even, thus reduces the first rotating shaft and fracture or bending probability.
Visible, the technological scheme in the embodiment of the present application is owing to being arranged in the trepanning of the first axle sleeve by the first rotating shaft, the pivotal position thus also with adjustment first axle sleeve is more accurate, and reduces the technique effect of the damage probability of rotating axis component.
Alternatively, described first axle sleeve 1013 also comprises connecting sheet, and described connecting sheet is in order to connect described the first noumenon.
Owing to adopting connecting sheet to be connected with the first noumenon, the connection area of the first axle sleeve and the first noumenon therefore can be made to increase, there is the technique effect of the stable connection of enhancing first axle sleeve and the first noumenon.
Alternatively, described first link 1011 comprises pin end;
Described protector 103, comprises the first through hole, and described pin end is arranged in described first through hole.
Further alternatively, described protector 103 also comprises second through hole different from described first through hole;
Described rotating shaft also comprises coupling shaft and at least two described protectors, and described at least two protectors realize being connected with described second through hole by described coupling shaft.
In actual mechanical process, can intert in described second through hole or described first through hole by coupling shaft, thus realize multiple protector to connect, and described first rotating component and described second rotating component can be set in the end positions of coupling shaft, thus form the electronic devices structure part being applicable to different length.
Visible, technological scheme in the embodiment of the present application can also realize multiple described protector to connect by coupling shaft, thus the size that the length increasing the embodiment of the present application rotating shaft is extremely suitable for, therefore, the technological scheme in the embodiment of the present application also has the technique effect improving applicability.
Alternatively, described rotating shaft comprises two described first rotating components 101 and two described second rotating components 102;
The protector being positioned at an end position of described coupling shaft is connected with described first rotating component and described second rotating component;
The protector being positioned at another apical position of described coupling shaft is connected with the second rotating component described in the first rotating component described in another and another.
Please refer to Fig. 2, in the embodiment of the present application technological scheme, described first rotating component and described second rotating component can be set on the protector at coupling shaft two ends.In addition, in actual mechanical process, the first rotating component described at least one and described second rotating component can also be set between multiple protector, thus form and can form with the plurality of positions in electronic devices structure part the rotating shaft be connected, realize more firm connection.
Visible, technological scheme in the embodiment of the present application the interval location of protector on the two ends of coupling shaft and multiple described protector can also arrange multiple described first rotating component and described second rotating component, has the technique effect improving stable connection further.
Alternatively, the outer surface of described protector 103 is the smooth surface of arcuate structure.
Owing to have employed the smooth surface of arcuate structure, the embodiment of the present application rotating shaft can be made on the one hand in use to reduce to occur because having corner angle morely collide with thus produce the probability worn and torn, the area of contact of rotating shaft and user's palm of the hand can also be increased on the other hand in the process using the embodiment of the present application rotating shaft, avoid the convex thorn sense because corner angle cause, promote user's impression.
Visible, the technological scheme in the embodiment of the present application by the outer surface of described protector being set to the smooth surface of arcuate structure, thus can also have the technique effect reducing rotating shaft wearing and tearing probability and promote user's impression.
As can be seen here, technological scheme in the embodiment of the present application comprises the first rotating component of the first link, the first rotating shaft and the first axle sleeve by arranging, described first link is fixedly connected with described first rotating shaft, described first rotating shaft is set in described first axle sleeve, and described first axle sleeve can relative to described first axis of rotation, described first axle sleeve is connected with the first noumenon of the first electronics; And comprise the first rotating shaft of the second link, the second rotating shaft and the second axle sleeve, described second link is fixedly connected with described second rotating shaft, described second rotating shaft is set in described second axle sleeve, and described second axle sleeve can relative to described second axis of rotation, described second axle sleeve is connected with the second body of described first electronics; Also has protector, described first rotating component is connected with one end of described protector, one end or the other end of described second rotating component and described protector are connected, thus the described protector of suitable length can be adopted, thus the first rotating component, number of gaps between the second rotating component and described protector can be reduced, even can also avoid the formation of gap, there is the technique effect effectively preventing or avoid the liquid substance in electronic equipment to omit; Further, also owing to difficulty of processing can be adopted less and connecting method simple parts formation electronic equipment dedicated spindle, achieve and effectively reduce cost of production, improve the technique effect of production and processing efficiency.
The embodiment of the present application at least also has following technique effect or advantage:
Further, technological scheme in the embodiment of the present application can also be connected with the first rotating shaft by arranging the first connecting end in the first link, thus realize making described first link and described first rotating shaft stressed more even and reasonable in operation, there is the technique effect strengthening steadiness and increase the service life.
Further, the technological scheme in the embodiment of the present application is owing to being arranged in the trepanning of the first axle sleeve by the first rotating shaft, the pivotal position thus also with adjustment first axle sleeve is more accurate, and reduces the technique effect of the damage probability of rotating axis component.
Further, technological scheme in the embodiment of the present application is connected with the first noumenon owing to adopting connecting sheet, therefore the connection area of the first axle sleeve and the first noumenon can be made to increase, there is the technique effect of the stable connection of enhancing first axle sleeve and the first noumenon.
Further, technological scheme in the embodiment of the present application can also realize multiple described protector to connect by coupling shaft, thus the size that the length increasing the embodiment of the present application rotating shaft is extremely suitable for, therefore, the technological scheme in the embodiment of the present application also has the technique effect improving applicability.
Further, technological scheme in the embodiment of the present application the interval location of protector on the two ends of coupling shaft and multiple described protector can also arrange multiple described first rotating component and described second rotating component, has the technique effect improving stable connection further.
Further, the technological scheme in the embodiment of the present application by the outer surface of described protector being set to the smooth surface of arcuate structure, thus can also have the technique effect reducing rotating shaft wearing and tearing probability and promote user's impression.
Although described the preferred embodiment of the application, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the application's scope.
Obviously, those skilled in the art can carry out various change and modification to the application and not depart from the spirit and scope of the application.Like this, if these amendments of the application and modification belong within the scope of the application's claim and equivalent technologies thereof, then the application is also intended to comprise these change and modification.
Claims (8)
1. a rotating shaft, comprising:
First rotating component, comprise the first link, the first rotating shaft and the first axle sleeve, described first link is fixedly connected with described first rotating shaft, described first rotating shaft is set in described first axle sleeve, and described first axle sleeve can relative to described first axis of rotation, described first axle sleeve is connected with the first noumenon of the first electronics;
Second rotating component, comprise the second link, the second rotating shaft and the second axle sleeve, described second link is fixedly connected with described second rotating shaft, described second rotating shaft is set in described second axle sleeve, and described second axle sleeve can relative to described second axis of rotation, described second axle sleeve is connected with the second body of the first electronics;
Protector, described first rotating component is connected with one end of described protector, and one end or the other end of described second rotating component and described protector are connected.
2. rotating shaft as claimed in claim 1, it is characterized in that, described first link comprises the first connecting end, and described first rotating shaft is fixedly connected with described first connecting end.
3. rotating shaft as claimed in claim 1, it is characterized in that, described first axle sleeve comprises trepanning, and described first rotating shaft is arranged in described trepanning.
4. rotating shaft as claimed in claim 1, it is characterized in that, described first axle sleeve also comprises connecting sheet, and described connecting sheet is in order to connect described the first noumenon.
5. rotating shaft as claimed in claim 1, it is characterized in that, described first link comprises pin end;
Described protector, comprises the first through hole, and described pin end is arranged in described first through hole.
6. rotating shaft as claimed in claim 5, it is characterized in that, described protector also comprises second through hole different from described first through hole;
Described rotating shaft also comprises coupling shaft and at least two described protectors, and described at least two protectors realize being connected with described second through hole by described coupling shaft.
7. rotating shaft as claimed in claim 6, it is characterized in that, described rotating shaft comprises two described first rotating components and two described second rotating components;
The protector being positioned at an end position of described coupling shaft is connected with described first rotating component and described second rotating component;
The protector being positioned at another apical position of described coupling shaft is connected with the second rotating component described in the first rotating component described in another and another.
8. the rotating shaft as described in claim as arbitrary in claim 1-7, is characterized in that, the outer surface of described protector is the smooth surface of arcuate structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510502448.8A CN105041843B (en) | 2015-08-14 | 2015-08-14 | A kind of shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510502448.8A CN105041843B (en) | 2015-08-14 | 2015-08-14 | A kind of shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105041843A true CN105041843A (en) | 2015-11-11 |
| CN105041843B CN105041843B (en) | 2019-02-05 |
Family
ID=54448694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510502448.8A Active CN105041843B (en) | 2015-08-14 | 2015-08-14 | A kind of shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105041843B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006058A (en) * | 2017-12-20 | 2018-05-08 | 苏州静然克精密机械有限公司 | A kind of rotatable connection component |
| CN109152246A (en) * | 2017-06-16 | 2019-01-04 | 西安中兴新软件有限责任公司 | A kind of shaft and electronic equipment |
| CN111781994A (en) * | 2020-06-30 | 2020-10-16 | 联想(北京)有限公司 | Rotating shaft device and electronic equipment |
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| US5713672A (en) * | 1996-11-06 | 1998-02-03 | Lu; Sheng-Nan | Positioning pivot |
| CN201163853Y (en) * | 2008-03-13 | 2008-12-10 | 东莞市兆佑电子科技有限公司 | Adjustable oscillating stand used for fixing electronic product |
| CN201314325Y (en) * | 2008-12-12 | 2009-09-23 | 兆利科技工业股份有限公司 | Double-shaft rotating shaft |
| CN201339647Y (en) * | 2009-02-10 | 2009-11-04 | 兆利科技工业股份有限公司 | Double-shaft coating type rotation shaft |
| CN204164153U (en) * | 2014-08-15 | 2015-02-18 | 富世达股份有限公司 | Multi-section type synchronous rotating shaft structure |
| CN104632866A (en) * | 2014-12-05 | 2015-05-20 | 佛山市南海五湖志威五金塑料电器厂 | Hinge device and music book panel utilizing same |
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2015
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5713672A (en) * | 1996-11-06 | 1998-02-03 | Lu; Sheng-Nan | Positioning pivot |
| CN201163853Y (en) * | 2008-03-13 | 2008-12-10 | 东莞市兆佑电子科技有限公司 | Adjustable oscillating stand used for fixing electronic product |
| CN201314325Y (en) * | 2008-12-12 | 2009-09-23 | 兆利科技工业股份有限公司 | Double-shaft rotating shaft |
| CN201339647Y (en) * | 2009-02-10 | 2009-11-04 | 兆利科技工业股份有限公司 | Double-shaft coating type rotation shaft |
| CN204164153U (en) * | 2014-08-15 | 2015-02-18 | 富世达股份有限公司 | Multi-section type synchronous rotating shaft structure |
| CN104632866A (en) * | 2014-12-05 | 2015-05-20 | 佛山市南海五湖志威五金塑料电器厂 | Hinge device and music book panel utilizing same |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109152246A (en) * | 2017-06-16 | 2019-01-04 | 西安中兴新软件有限责任公司 | A kind of shaft and electronic equipment |
| CN108006058A (en) * | 2017-12-20 | 2018-05-08 | 苏州静然克精密机械有限公司 | A kind of rotatable connection component |
| CN111781994A (en) * | 2020-06-30 | 2020-10-16 | 联想(北京)有限公司 | Rotating shaft device and electronic equipment |
| CN111781994B (en) * | 2020-06-30 | 2022-04-22 | 联想(北京)有限公司 | Rotating shaft device and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105041843B (en) | 2019-02-05 |
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