CN205423516U - Hinge and mobile electron terminal at mobile electron terminal - Google Patents
Hinge and mobile electron terminal at mobile electron terminal Download PDFInfo
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- CN205423516U CN205423516U CN201520926164.7U CN201520926164U CN205423516U CN 205423516 U CN205423516 U CN 205423516U CN 201520926164 U CN201520926164 U CN 201520926164U CN 205423516 U CN205423516 U CN 205423516U
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- bar
- hinge
- installing component
- bar mechanism
- mobile electronic
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Abstract
The utility model provides a hinge at mobile electron terminal, it includes the base member, set up the arm on the base member, the arm is formed by connecting two four -bar linkage, and a four -bar linkage is connected with the base member, and just one of them pole among the four -bar linkage is the dead lever, and the 2nd four -bar linkage connects the installing component, makes the installing component can be closed with the rotation from rotating to open around virtual axle center. The utility model also provides an use the mobile electron terminal of above -mentioned hinge. The utility model discloses make the installing component rotate around virtual axle center, can insert the friction structure through the mode of external friction structure, make the friction structure can carry out nimble design under free condition, realize different frictional force output stage by stage. And can increase through sliding construction and open angle and extra frictional force, make the application the utility model discloses the stability that the mobile electron terminal bearing structure of hinge can carry high support has the security again.
Description
Technical field
This utility model relates to mobile electronic terminal and hinge thereof, and described mobile terminal can be the electronic products such as notebook computer, pad, mobile phone, game machine.
Background technology
At present, for the such as portable type electronic product such as notebook computer, pad, the requirement that the rotatable parts such as its lid, support open and close operating characteristics is more and more higher, such as both needed to provide frictional resistance in rotational travel, so that feel can be provided and stops positioning function at any time at any time, it is required to again provide different frictional resistance, to meet specific demand in different phase.Current friction structure often rotary shaft with hinge is combined, and relying on to relatively rotate provides frictional force, when needing to provide different frictional resistance in different phase, often can only be solved by the complexity increasing structure.
Summary of the invention
The purpose of this utility model is to provide the hinge of a kind of mobile electronic terminal, and it can support to be realized by differentiated friction power in different phase in hinge rotation process.To this end, this utility model is by the following technical solutions:
A kind of hinge of mobile electronic terminal, it is characterized in that it includes matrix, on described matrix, mechanical arm is set, described mechanical arm is formed by connecting by two four-bar mechanisms, first four-bar mechanism therein is connected with matrix, and the wherein bar in the first four-bar mechanism connects installing component for fixing bar, the second four-bar mechanism, enabling described installing component to close around virtual axle center from rotating opening and rotation, described installing component is for being hingedly connected to mobile electronic terminal by described.
On the basis of using technique scheme, this utility model also can be respectively adopted technical scheme further below, or uses these further solution pool:
Described mechanical arm includes the first rigid rod and the second rigid rod, described first rigid rod and the second rigid rod are rotationally connected at middle part, first rigid rod is rotationally connected at the 3rd bar of its first end and the first four-bar mechanism, described first rigid rod the 7th bar in its second end and the second four-bar mechanism is rotationally connected, described second rigid rod is rotationally connected at the 4th bar of its first end and the first four-bar mechanism, described second rigid rod is rotationally connected at the 8th bar of its second end and the second four-bar mechanism, the other end of the 3rd bar and the other end of the 4th bar are rotationally connected, the other end of the 7th bar and the other end of the 8th bar are rotationally connected.
4th bar is described fixing bar, and in the 7th bar, its this one end being rotationally connected with the 8th bar is movable end, makes the variable-length of the 7th bar, described installing component be on the 7th bar；Described hinge is provided with position limiting structure, when described position limiting structure makes described installing component Unscrew turns to set angle from matrix around virtual axle center, stops the first rigid rod or the second rigid rod to be rotated further.
A wherein bar of the second four-bar mechanism is adjustable length bar, described installing component is on described adjustable length bar, described hinge is provided with position limiting structure, when described position limiting structure makes described installing component Unscrew turns to set angle from matrix around virtual axle center, the first four-bar mechanism is stoped to be rotated further.
Described first four-bar mechanism by connecting rod connect have by its drive and export the friction structure of frictional resistance, described friction structure for provide stop positioning function at any time at any time.
Described friction structure provides the frictional force varied in size in the rotational travel of hinge stage by stage.
Four rotating shafts of described first four-bar mechanism are in four vertex positions of parallelogram；The axle of described second four-bar mechanism is when the second four-bar mechanism rotates together with the first four-bar mechanism, and its four rotating shafts are in four vertex positions of parallelogram.
Described adjustable length bar is realized by slide construction, and the frictional force that described slide construction is exported provides the installing component resistance when rotating simultaneously.
Another technical problem to be solved of this utility model is to provide a kind of mobile electronic terminal using above-mentioned hinge.To this end, this utility model is by the following technical solutions:
A kind of mobile electronic terminal, it is characterised in that it is provided with any one hinge above-mentioned, and as the attachment structure between its fuselage and support, housing and first rotor of described hinge are respectively arranged with the connecting portion being connected with fuselage and support.
Further, described support can always on be collided to the fuselage back side, and the frictional force being subject to the rotation process that described support is before critical obtuse angle open angle to its frictional force being subject to of rotational phase collided with the fuselage back side is more than described critical obtuse angle, described critical obtuse angle refer to described installing component around virtual axle center from matrix Unscrew can not be rotated further to the first four-bar mechanism, and installing component can only rely on the angle that the length of the wherein bar changed in the second four-bar mechanism is corresponding when just can be rotated further.
Owing to using the technical solution of the utility model, this utility model makes installing component around virtual axis rotation, friction structure can be accessed by the way of external friction structure, enable friction structure to carry out flexible design under conditions of unfettered, it is achieved differentiated friction power output stage by stage.
Further, this utility model can access slide construction and change the center of rotation of mounting structure, the operating angle making hinge is big, be suitable to 180 ° of expansions open, and by the additional friction of slide construction lock offer, making it possible to improve hinge and open final stage frictional force, the stability making the mobile electronic terminal supporting construction of utilization this utility model hinge can improve support has again safety.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of embodiment provided by the utility model.
Fig. 2 is the explosive view of embodiment provided by the utility model.
Fig. 3 is the embodiment provided by the utility model principle demonstration figure in opening procedure.
Fig. 4 is the embodiment provided by the utility model demonstration graph in opening procedure.
Fig. 5 is this utility model panel computer demonstration graph in its support opening procedure.
Detailed description of the invention
Referring to the drawings.The hinge of mobile electronic terminal provided by the utility model, including matrix 100, on described matrix 100, mechanical arm is set, described mechanical arm is formed by connecting by two four-bar mechanisms, first four-bar mechanism therein is connected with matrix 100, and the wherein bar that first in four-bar mechanism is fixing bar, second four-bar mechanism connects installing component 200, enabling described installing component around virtual axle center O rotating opening and to rotate closedown, described installing component 200 is for being hingedly connected to mobile electronic terminal by described.
Described matrix is the housing parts accommodating described mechanical arm when described hinge is closed.
nullDescribed mechanical arm includes the first rigid rod 1 and the second rigid rod 2，Described first rigid rod 1 and the second rigid rod 2 are rotationally connected at middle part，Drawing reference numeral d is its rotary shaft，First rigid rod is rotationally connected at the 3rd bar 3 of its first end and the first four-bar mechanism，Drawing reference numeral f is its rotary shaft，Described first rigid rod the 7th bar 7 in its second end and the second four-bar mechanism is rotationally connected，Drawing reference numeral c is its rotary shaft，Described second rigid rod 2 is rotationally connected at the 4th bar of its first end and the first four-bar mechanism，Drawing reference numeral e is its rotary shaft，Described second rigid rod 2 is rotationally connected at the 8th bar 8 of its second end and the second four-bar mechanism，Drawing reference numeral b is its rotary shaft，The other end of the 3rd bar 3 and the other end of the 4th bar are rotationally connected，Drawing reference numeral g is its rotary shaft，The other end of the 7th bar 7 and the other end of the 8th bar 8 are rotationally connected，Drawing reference numeral a is its rotary shaft.
4th bar is described fixing bar, and it utilizes the part being between rotary shaft e and rotary shaft g on matrix 100；In 7th bar 7, its this one end being rotationally connected with the 8th bar 8 is movable end, makes the variable-length of the 7th bar 7, namely the variable-length between rotary shaft c and rotary shaft a, described installing component 200 be on the 7th bar 7；Described hinge is provided with position limiting structure, this position limiting structure can be by the cooperatively forming of other bar in the limited block 4 on matrix and the first rigid rod 1 or the second rigid rod 2 or the first four-bar mechanism, in the present embodiment, limited block 4 is to 3 the spacing mating reactions of the 3rd bar, described position limiting structure make described installing component around virtual axle center O from matrix, Unscrew turns to set angle time, stop the 3rd bar 3 be rotated further.
Described first four-bar mechanism by connecting rod connect have by its drive and export the friction structure of frictional resistance, described friction structure stops positioning function at any time at any time for offer, frictional force can either be worked as when being overcome by external force, installing component 200 can rotate, the stable position of installing component 200 can be kept again when frictional force is not overcome, make described hinge be in resting state, play positioning function at any time.Described friction structure both can provide constant frictional force also can provide the frictional force varied in size stage by stage in the rotational travel of hinge.
Described friction structure uses friction sleeve 31 and the friction mandrel 32 of energy relative rotation motion of driving system, can be by the layout of the internal diameter to friction sleeve 31, the change of friction mandrel 32 diameter, it is achieved provide the frictional force varied in size stage by stage.Described connecting rod includes the 9th bar and the 10th bar being rotationally connected, drawing reference numeral h is its rotary shaft, 10th bar is rotated with friction sleeve 31 by rotary shaft k, friction mandrel 32 is fixed on matrix 100,9th bar is fixing with rotary shaft e to be connected, when second fixes bar rotation, the 9th bar, the 10th bar is driven to rotate by rotary shaft e.
The rotating part of hinge is separated with friction structure by linkage but connects by this utility model, enables friction structure to carry out flexible design under conditions of being retrained the most in the past, uses simple structure to realize differentiated friction power output stage by stage.
Described adjustable length bar is realized by slide construction, wherein, installing component 200 is connected with rotary shaft c, and sliding part 201 is then connected with rotary shaft a, and the set 202 on sliding part 201 and installing component 200 is slidably connected part that they are between rotary shaft c and rotary shaft a as the 7th bar.Frictional force between the frictional force that described slide construction is exported, namely sliding part 201 and set provides the installing component 200 extra resistance when rotating simultaneously.The mobile electronic terminal supporting construction making utilization this utility model hinge can improve the stability of support and have again safety.
Four rotating shafts d, e, f, g of described first four-bar mechanism are in four vertex positions of parallelogram；The axle of described second four-bar mechanism is when the second four-bar mechanism rotates together with the first four-bar mechanism, and its four rotating shafts a, b, c, d are in four vertex positions of parallelogram.
In the present embodiment, described mobile electronic terminal is as a example by panel computer, and it is provided with above-mentioned hinge, and as the attachment structure between its fuselage 301 and support 302, the housing 5 of described hinge and mounting structure are connected with fuselage 301 and support 302 respectively.
Described support 302 can always on be collided to fuselage 301 back side, and the frictional force being subject to the rotation process that described support 302 is before critical obtuse angle open angle to its frictional force being subject to of rotational phase collided with the fuselage back side is more than described critical obtuse angle, described critical obtuse angle refer to described installing component around virtual axle center from matrix Unscrew can not be rotated further to the first four-bar mechanism, namely the 3rd bar 3 limited and can not be rotated further, and installing component 200 can only rely on the angle that the length of the 7th bar 7 changed in the second four-bar mechanism is corresponding when just can be rotated further, namely, support 302 turns to angle residing when sliding part 201 open type is slided in opening procedure.So, the most powerful support force can be played, have again self-protection offloading functions simultaneously, it is to avoid support is unexpected impaired.
The foregoing is only specific embodiment of the utility model, but architectural feature of the present utility model is not limited thereto, any those skilled in the art is in field of the present utility model, and change or the modification made all are contained among protection domain of the present utility model.
Claims (10)
1. the hinge of a mobile electronic terminal, it is characterized in that it includes matrix, on described matrix, mechanical arm is set, described mechanical arm is formed by connecting by two four-bar mechanisms, first four-bar mechanism therein is connected with matrix, and the wherein bar in the first four-bar mechanism connects installing component for fixing bar, the second four-bar mechanism, enabling described installing component to close around virtual axle center from rotating opening and rotation, described installing component is for being hingedly connected to mobile electronic terminal by described.
The hinge of a kind of mobile electronic terminal the most as claimed in claim 1, it is characterized in that described mechanical arm includes the first rigid rod and the second rigid rod, described first rigid rod and the second rigid rod are rotationally connected at middle part, first rigid rod is rotationally connected at the 3rd bar of its first end and the first four-bar mechanism, described first rigid rod the 7th bar in its second end and the second four-bar mechanism is rotationally connected, described second rigid rod is rotationally connected at the 4th bar of its first end and the first four-bar mechanism, described second rigid rod is rotationally connected at the 8th bar of its second end and the second four-bar mechanism, the other end of the 3rd bar and the other end of the 4th bar are rotationally connected, the other end of the 7th bar and the other end of the 8th bar are rotationally connected.
The hinge of a kind of mobile electronic terminal the most as claimed in claim 2, it is characterised in that the 4th bar is described fixing bar, in the 7th bar, its this one end being rotationally connected with the 8th bar is movable end, makes the variable-length of the 7th bar, described installing component be on the 7th bar；Described hinge is provided with position limiting structure, when described position limiting structure makes described installing component Unscrew turns to set angle from matrix around virtual axle center, stops the first rigid rod or the second rigid rod to be rotated further.
The hinge of a kind of mobile electronic terminal the most as claimed in claim 1, the wherein bar that it is characterized in that the second four-bar mechanism is adjustable length bar, described installing component is on described adjustable length bar, described hinge is provided with position limiting structure, when described position limiting structure makes described installing component Unscrew turns to set angle from matrix around virtual axle center, the first four-bar mechanism is stoped to be rotated further.
The hinge of a kind of mobile electronic terminal the most as claimed in claim 1, it is characterised in that described first four-bar mechanism by connecting rod connect have by its drive and export the friction structure of frictional resistance, described friction structure for provide stop positioning function at any time at any time.
The hinge of a kind of mobile electronic terminal the most as claimed in claim 1, it is characterised in that described matrix is the housing parts accommodating described mechanical arm when described hinge is closed.
The hinge of a kind of mobile electronic terminal the most as claimed in claim 1, it is characterised in that four rotating shafts of described first four-bar mechanism are in four vertex positions of parallelogram；The axle of described second four-bar mechanism is when the second four-bar mechanism rotates together with the first four-bar mechanism, and its four rotating shafts are in four vertex positions of parallelogram.
8. the hinge of a kind of mobile electronic terminal as described in claim 3 or 4, it is characterised in that described adjustable length bar is realized by slide construction, the frictional force that described slide construction is exported provides the installing component resistance when rotating simultaneously.
9. a mobile electronic terminal, it is characterised in that it is provided with the hinge described in claim 1, as the attachment structure between its fuselage and support, housing and first rotor of described hinge are respectively arranged with the connecting portion being connected with fuselage and support.
10. a kind of mobile electronic terminal as claimed in claim 9, it is characterized in that described support can always on be collided to the fuselage back side, and the frictional force being subject to the rotation process that described support is before critical obtuse angle open angle to its frictional force being subject to of rotational phase collided with the fuselage back side is more than described critical obtuse angle, described critical obtuse angle refer to described installing component around virtual axle center from matrix Unscrew can not be rotated further to the first four-bar mechanism, and installing component can only rely on the angle that the length of the wherein bar changed in the second four-bar mechanism is corresponding when just can be rotated further.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520926164.7U CN205423516U (en) | 2015-11-19 | 2015-11-19 | Hinge and mobile electron terminal at mobile electron terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520926164.7U CN205423516U (en) | 2015-11-19 | 2015-11-19 | Hinge and mobile electron terminal at mobile electron terminal |
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| Publication Number | Publication Date |
|---|---|
| CN205423516U true CN205423516U (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520926164.7U Active CN205423516U (en) | 2015-11-19 | 2015-11-19 | Hinge and mobile electron terminal at mobile electron terminal |
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| Country | Link |
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| CN (1) | CN205423516U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989101A (en) * | 2017-03-20 | 2017-07-28 | 合肥联宝信息技术有限公司 | Bindiny mechanism and electronic equipment |
-
2015
- 2015-11-19 CN CN201520926164.7U patent/CN205423516U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989101A (en) * | 2017-03-20 | 2017-07-28 | 合肥联宝信息技术有限公司 | Bindiny mechanism and electronic equipment |
| CN106989101B (en) * | 2017-03-20 | 2020-03-06 | 合肥联宝信息技术有限公司 | Connecting mechanism and electronic equipment |
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