CN208400041U - A kind of notebook computer rotation shaft having axial rock-steady structure - Google Patents

A kind of notebook computer rotation shaft having axial rock-steady structure Download PDF

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Publication number
CN208400041U
CN208400041U CN201821010134.1U CN201821010134U CN208400041U CN 208400041 U CN208400041 U CN 208400041U CN 201821010134 U CN201821010134 U CN 201821010134U CN 208400041 U CN208400041 U CN 208400041U
Authority
CN
China
Prior art keywords
shaft
axial
notebook computer
rotation shaft
steady structure
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
Application number
CN201821010134.1U
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Chinese (zh)
Inventor
汤冠俊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunshan Junkangtai Precision Machinery Parts Co Ltd
Original Assignee
Kunshan Junkangtai Precision Machinery Parts Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kunshan Junkangtai Precision Machinery Parts Co Ltd filed Critical Kunshan Junkangtai Precision Machinery Parts Co Ltd
Priority to CN201821010134.1U priority Critical patent/CN208400041U/en
Application granted granted Critical
Publication of CN208400041U publication Critical patent/CN208400041U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of notebook computer rotation shaft for having axial rock-steady structure, including fixing end and activity assembled shaft, fixed metal sheet is connected in fixing end, live metal hinge is socketed in activity assembled shaft, activity assembled shaft is equipped with oil storage tank and cambridge ring, one end diameter of cambridge ring is identical as the diameter of axle of activity assembled shaft, the other end radial protrusion of cambridge ring, the radial end face of cambridge ring is equipped with the axial limiting annular groove to match with cambridge ring towards fixing end in the socket duct of live metal hinge.The utility model has the cambridge ring of limitation live metal hinge axial displacement, increases the axial stability of laptop screen pivot overturning, which meets the space requirement of laptop.Activity assembled shaft is equipped with oil storage tank, can store lubricating oil, reduces rotation abrasion, overturns more smooth.Whole design is succinctly ingenious, it is easy to accomplish, it can be applicable.

Description

A kind of notebook computer rotation shaft having axial rock-steady structure
Technical field
The utility model relates to a kind of shaft more particularly to a kind of notebook computer rotation shaft for having axial rock-steady structure, Belong to the technical field of axial workpiece.
Background technique
Notebook computer rotation shaft is for the pivotable movement supporting structure between notebook screens and fuselage, generally all It is metal rotating shaft, shaft includes fixing end and activity assembled shaft, and fixing end is directly fixed or is fixed on fuselage by metal sheet On, movable assembling sleeve is connected to the live metal hinge of pivotable movement, where live metal hinge is fixed on screen in main body.
The active face of traditional activity assembled shaft is smooth shape, matched with the socket duct of live metal hinge, living There are certain axial deflection between dynamic metal sheet and activity assembled shaft, stability is poor, and since laptop can mention The installation space of confession is difficult to provide the installation space of axial stabilizing mechanism by larger limitation.
The utility model of Authorization Notice No. CN206833303U discloses a kind of laptop rotating fixing machine, It socket-connects using the axis hole and connecting shaft of D-shaped, the structure of D type can play certain circumferential locking effect, but cannot achieve Axial correction effect.
Well known in addition, the pivotable movement between socket duct and the activity assembled shaft of live metal hinge can generate Certain friction is easy to appear abrasion and rotates unsmooth situation generation.
Utility model content
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, for traditional shaft and live metal hinge it Between without axial position-limiting action the problem of, propose a kind of notebook computer rotation shaft for having axial rock-steady structure.
In order to achieve the above object, the technology employed by the present utility model is
A kind of notebook computer rotation shaft having axial rock-steady structure, the shaft include fixing end and activity assembled shaft, It is connected with fixed metal sheet in the fixing end, is socketed with live metal hinge in the activity assembled shaft,
If the activity assembled shaft is equipped with the arterial highway oil storage tank being axially distributed, and is additionally provided with wedge shape in activity assembled shaft Ring, one end diameter of the cambridge ring is identical as the diameter of axle of the activity assembled shaft, the other end radial protrusion of the cambridge ring, The radial end face of the cambridge ring towards the fixing end,
The axial limiting annular groove to match with the cambridge ring is equipped in the socket duct of the live metal hinge.
Preferably, the two sides of the cambridge ring are respectively equipped with twice oil storage tank.
Preferably, the fixing end is axially extending flat fixing end, and the fixing end is equipped with several fixation holes Road.
Preferably, wide mouth part is equipped in the fixed duct.
Preferably, the shaft includes the support axle body between the fixing end and activity assembled shaft
Preferably, the bottom of the support axle body is supporting plane.
Preferably, the activity assembled shaft is equipped with limit convex edge, and the limit convex is described along being equipped with fan-shaped limiting slot Live metal hinge is equipped with axially extending guiding rib, and the guiding rib is circumferential relevant with the two sidewalls of the fan-shaped limiting slot It relates to.
Preferably, the shaft is equipped with nickel confining bed.
Preferably, the nickel confining bed with a thickness of 2 μm ~ 5 μm.
The beneficial effects of the utility model are mainly reflected in:
1. having the cambridge ring of limitation live metal hinge axial displacement, the overturning of laptop screen pivot is increased Axial stability, the axial direction rock-steady structure hardly occupied space, meets the space requirement of laptop.
2. activity assembled shaft is equipped with oil storage tank, lubricating oil can be stored, rotation abrasion is reduced, overturns more smooth.
3. whole design is succinctly ingenious, it is easy to accomplish, it can be applicable.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model notebook computer rotation shaft.
Fig. 2 is the radial schematic diagram of the utility model notebook computer rotation shaft.
Fig. 3 is another radial schematic diagram of the utility model notebook computer rotation shaft.
Fig. 4 is part A enlarged diagram in Fig. 2.
Fig. 5 is the axial schematic diagram of the utility model notebook computer rotation shaft.
Specific embodiment
The utility model provides a kind of notebook computer rotation shaft for having axial rock-steady structure.Below in conjunction with attached drawing to this reality It is described in detail with new technique scheme, so that it is more readily understood and grasps.
A kind of notebook computer rotation shaft having axial rock-steady structure, as shown in Figures 1 to 5, shaft 1 include fixing end 2 With activity assembled shaft 3, fixed metal sheet is connected in fixing end 2, live metal hinge is socketed in activity assembled shaft 3, need It is noted that fixed metal sheet, live metal hinge belong to the prior art, wherein fixed metal sheet is to be fixed on pen Remember with the machine, and live metal hinge is fixed in the main body of screen place, reference can be made to existing documents.In attached drawing Fixed metal sheet and live metal hinge is omitted.
If activity assembled shaft 3 is equipped with the arterial highway oil storage tank 4 being axially distributed, and is additionally provided with wedge shape in activity assembled shaft 3 One end diameter of ring 5, cambridge ring 5 is identical as the diameter of axle of activity assembled shaft 3, the other end radial protrusion of cambridge ring 5, cambridge ring 5 Radial end face 51 towards fixing end 2, the axial limiting to match with cambridge ring 5 is equipped in the socket duct of live metal hinge The diagram is omitted since axial limiting annular groove is located in socket duct in annular groove.
It specifically describes, as shown in figure 4, the rectangular triangle in the section of the cambridge ring 5, when being assembled, sleeve joint hole The assembly of road axial displacement, the protrusion of cambridge ring 5 and sleeve joint hole to inner wall between can generate certain elastic deformation, when movable gold When belonging to hinge assembly in place, the radial end face 51 of cambridge ring 5 fastens the ring wall of axial limiting annular groove, to realize to movable gold The axial limiting for belonging to hinge, meets axial stability under pivot rollover states.
In the specific embodiment of this case, as shown in Fig. 2, the two sides of cambridge ring 5 are respectively equipped with twice oil storage tank 4.The design Quantity is relatively reasonable, meets the lubrication needs of shaft.
Refinement description carried out to the fixing end of this case, fixing end 2 is axially extending flat fixing end, in fixing end 2 Equipped with several fixed ducts 6.Wide mouth part 61 is equipped in fixed duct 6.The wide mouth part 61 is used for the receiving or conduct of pin end cap Cavity is welded, the space requirement of locking can be reduced.
It should be noted that in another embodiment of this case, shaft 1 include positioned at fixing end 2 and activity assembled shaft 3 it Between support axle body 7, the space which is mainly used for adjusting between fixed metal sheet and live metal hinge is kept away It allows, its axial length is designed according to actual requirement.And the support axle body 7 can be matched with the support portion on notebook host It closes, limit is supported to support axle body 7, the diagram of notebook host and its support portion is omitted in attached drawing.
In preferred embodiment, the bottom of support axle body 7 is supporting plane 71.The supporting plane 71 can be played to shaft 1 week Planar support member in fixed function, with notebook host is cooperated.
In addition, being also equipped with the structure of limitation laptop flip angle in this case.
Specifically, activity assembled shaft 3 is equipped with limit convex along 8, and limit convex is equipped with fan-shaped limiting slot 81, activity gold along 8 Belong to hinge and be equipped with axially extending guiding rib, the circumferential two sidewalls with fan-shaped limiting slot 81 of guiding rib are interferenceed.Pass through guiding Cooperation between muscle and fan-shaped limiting slot 81 can limit the opposite flip angle between two metal sheets, to limit notebook The screen flip angle of computer, general flip angle are 0 ° ~ 180 °, may be designed in -5 ° ~ 185 °.
In addition, in order to increase the wearability of shaft, corrosion resistance, shaft 1 is equipped with nickel confining bed.Nickel confining bed with a thickness of 2 μ m~5μm.Nickel confining bed, that is, black nickel electroplated layer.
By above description it can be found that a kind of notebook computer rotation shaft for having axial rock-steady structure of the utility model, Has the cambridge ring of limitation live metal hinge axial displacement, the axial direction for increasing the overturning of laptop screen pivot is stablized Property, which meets the space requirement of laptop.Activity assembled shaft is equipped with oil storage Slot can store lubricating oil, reduce rotation abrasion, overturn more smooth.Whole design is succinctly ingenious, it is easy to accomplish, it can be applicable.
The technical solution of the utility model is fully described above, it should be noted that the tool of the utility model Body embodiment is simultaneously not limited by the description set out above, and those skilled in the art exist according to the Spirit Essence of the utility model All technical solutions that structure, method or function etc. are formed using equivalents or equivalent transformation, all fall within this reality Within novel protection scope.

Claims (9)

1. a kind of notebook computer rotation shaft for having axial rock-steady structure, the shaft includes fixing end and activity assembled shaft, institute It states and is connected with fixed metal sheet in fixing end, be socketed with live metal hinge in the activity assembled shaft,
It is characterized by:
If the activity assembled shaft is equipped with the arterial highway oil storage tank being axially distributed, and is additionally provided with cambridge ring in activity assembled shaft, One end diameter of the cambridge ring is identical as the diameter of axle of the activity assembled shaft, the other end radial protrusion of the cambridge ring, institute The radial end face of cambridge ring is stated towards the fixing end,
The axial limiting annular groove to match with the cambridge ring is equipped in the socket duct of the live metal hinge.
2. a kind of notebook computer rotation shaft for having axial rock-steady structure according to claim 1, it is characterised in that: the wedge The two sides of shape ring are respectively equipped with twice oil storage tank.
3. a kind of notebook computer rotation shaft for having axial rock-steady structure according to claim 1, it is characterised in that: described solid Fixed end is axially extending flat fixing end, and the fixing end is equipped with several fixed ducts.
4. a kind of notebook computer rotation shaft for having axial rock-steady structure according to claim 3, it is characterised in that: described solid Determine to be equipped with wide mouth part in duct.
5. a kind of notebook computer rotation shaft for having axial rock-steady structure according to claim 1, it is characterised in that: described turn Axis includes the support axle body between the fixing end and activity assembled shaft.
6. a kind of notebook computer rotation shaft for having axial rock-steady structure according to claim 5, it is characterised in that: the branch The bottom for supportting axle body is supporting plane.
7. a kind of notebook computer rotation shaft for having axial rock-steady structure according to claim 1, it is characterised in that: the work Dynamic assembled shaft is equipped with limit convex edge, and the limit convex is equipped with axis along fan-shaped limiting slot, the live metal hinge is equipped with To the guiding rib of extension, the circumferential two sidewalls with the fan-shaped limiting slot of the guiding rib are interferenceed.
8. a kind of notebook computer rotation shaft for having axial rock-steady structure according to claim 1, it is characterised in that: described turn Axis is equipped with nickel confining bed.
9. a kind of notebook computer rotation shaft for having axial rock-steady structure according to claim 8, it is characterised in that: the nickel Confining bed with a thickness of 2 μm~5 μm.
CN201821010134.1U 2018-06-28 2018-06-28 A kind of notebook computer rotation shaft having axial rock-steady structure Expired - Fee Related CN208400041U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821010134.1U CN208400041U (en) 2018-06-28 2018-06-28 A kind of notebook computer rotation shaft having axial rock-steady structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821010134.1U CN208400041U (en) 2018-06-28 2018-06-28 A kind of notebook computer rotation shaft having axial rock-steady structure

Publications (1)

Publication Number Publication Date
CN208400041U true CN208400041U (en) 2019-01-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821010134.1U Expired - Fee Related CN208400041U (en) 2018-06-28 2018-06-28 A kind of notebook computer rotation shaft having axial rock-steady structure

Country Status (1)

Country Link
CN (1) CN208400041U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110597353A (en) * 2019-05-13 2019-12-20 天津市英贝特航天科技有限公司 Screen turning limiting protection device for reinforced notebook computer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110597353A (en) * 2019-05-13 2019-12-20 天津市英贝特航天科技有限公司 Screen turning limiting protection device for reinforced notebook computer

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190118