CN201339647Y - Double-shaft coating type rotation shaft - Google Patents

Double-shaft coating type rotation shaft Download PDF

Info

Publication number
CN201339647Y
CN201339647Y CNU2009200057061U CN200920005706U CN201339647Y CN 201339647 Y CN201339647 Y CN 201339647Y CN U2009200057061 U CNU2009200057061 U CN U2009200057061U CN 200920005706 U CN200920005706 U CN 200920005706U CN 201339647 Y CN201339647 Y CN 201339647Y
Authority
CN
China
Prior art keywords
tube
coats
axle
coating
opening
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 - Lifetime
Application number
CNU2009200057061U
Other languages
Chinese (zh)
Inventor
张瑞鸿
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.)
Jarllytec Co Ltd
Original Assignee
Jarllytec 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 Jarllytec Co Ltd filed Critical Jarllytec Co Ltd
Priority to CNU2009200057061U priority Critical patent/CN201339647Y/en
Application granted granted Critical
Publication of CN201339647Y publication Critical patent/CN201339647Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Abstract

The utility model relates to a double-shaft coating type rotation shaft, which comprises a coating piece, wherein the coating piece comprises a first coating cylinder and a second coating cylinder which are connected and hollow, an axial opening is respectively arranged on the first and the second coating cylinders, and a first and a second mandrels are respectively traversed on the axial openings, one ends of the first and the second mandrels are respectively combined with a first stationary part and a second stationary part, which are respectively fixed on a screen and a body of an electronic product. Since the two mandrels are connected and fast buckled and fixed through the coating pieces with openings, the screen and the body can be opened and turned-over with an angle larger than 180 degrees without interfering each other, which is easy to the touch control type operation or is convenient to hold.

Description

The twin shaft cladding type rotary shaft
Technical field
The utility model relates to a kind of rotating shaft, refers to a kind of turning shaft structure of twin axle especially, is applicable to the electronic equipment of drawing-pushing type.
Background technique
Generally be used for the drawing-pushing type electronic product,, make screen open or to cover with respect to body as the rotating shaft of notebook computer, PDA, mobile phone or e-dictionary.Known turning shaft structure mostly is single axle, comprises a pin joint seat that is fixed in the electronic product screen usually, and pin joint seat is provided with circular axis hole and wears for an axle, and axle also is fixed in the body of electronic equipment by a fixed base; Rotate with respect to axle by pin joint seat, make screen open or to cover with respect to body.The rotating shaft of single axle itself can be accomplished the rotations of 360 degree, but is subject to the design of screen and body outward appearance housing, and screen shell and body housing are opened into 180 and interfere with each other when spending, and oppositely superimposed greater than 180 degree even 360 degree of can't overturning.
Because more electronic product as small-sized notebook computer, has the demand of touch-control type or handwriting input operation, and needs screen and the upset of this physical efficiency greater than 180 degree, as erect into photo frame sample attitude after turning to 315 degree, to make things convenient for the touch-control input at present; Or oppositely superimposed the gripping with convenience carried out touch control operation.Therefore, the single axle rotating shaft still is not inconsistent user's demand.
The model utility content
Main purpose of the present utility model, promptly providing a kind of twin shaft cladding type rotary shaft, fix two axles by coating member binding, axle also is individually fixed in the screen and the body of electronic equipment, making screen and body can open upset does not interfere with one another greater than 180 degree, being easy to touch control type operation, or convenient the gripping.
Another purpose of the present utility model is that a kind of twin shaft cladding type rotary shaft is being provided, but this rotating shaft around side is shared, and has the fool proof function, can prevent assembly defect.
For reaching above-mentioned purpose, the utility model twin shaft cladding type rotary shaft includes a coating member, this coating member has and is connected and first the coating tube and second and coat tube of hollow, and first coat tube and second and coat and tin be respectively equipped with an axially open, to have the effect of elasticity folding.
One first axle and one second axle, be arranged in this first coating tube respectively and coat tube with second, and be interference fit and produce friction torsion, coating member coats tube and second with first and coats link closely first axle and second axle of tube and fix first axle and second axle with binding.The other end of first axle and second axle also is respectively equipped with a connecting part.
One first fixed block and one second fixed block, respectively with a section identical with the connecting part be fixed in the connecting part of this first axle and second axle in conjunction with borehole jack.First fixed block and second fixed block respectively have a fixed plate, and fixed plate is provided with fixed hole, in order to screen and the body that is fixed to electronic product respectively.
This first coats end that tube and second coats tin and is provided with stop block, and first axle and second axle be provided with can with the protuberance of the mutual butt backstop of stop block, so that the demand of various different stop angle to be provided.
This first coat tube can be opposite or identical with second opening direction that coats tube, reaching torsion collocation effect, and can determine the sequencing that first axle or second axle are rotated.
Description of drawings
Fig. 1 is the combination stereogram of the utility model preferred embodiment.
Fig. 2 is the element exploded view of the utility model preferred embodiment.
Fig. 3 is the front elevation of the utility model preferred embodiment.
Fig. 4 is the A-A sectional view of the utility model Fig. 3.
Fig. 5 is the B-B sectional view of the utility model Fig. 3.
Fig. 6 is the action schematic representation that the utility model rotarily opens 180 degree.
Fig. 7 is that the utility model rotarily opens the action schematic representation greater than 180 degree.
Fig. 8 is the action schematic representation that the utility model rotarily opens 270 degree.
Fig. 9 is the action schematic representation that the utility model rotarily opens 315 degree.
Figure 10 is the schematic representation that is the state of erecting behind the utility model unlatching 315 degree.
Figure 11 is that the utility model unlatching 360 degree are oppositely superimposed schematic representation.
Figure 12 is the utility model coating member second embodiment's a generalized section.
Figure 13 is the utility model coating member the 3rd embodiment's a generalized section.
Figure 14 is the utility model coating member the 4th embodiment's a generalized section.
Figure 15 is the utility model coating member the 5th embodiment's a schematic perspective view.
Figure 16 is the utility model coating member the 5th embodiment's a right side view.
[description of reference numerals]
1, coating member 11, first coats tube
12, second coat tube 110,120, opening
112,122, backstop folder 114,124, bonding pad
13, web 2, first axle
3, second axle 20,30, protuberance
22,32, connecting part 4, first fixed block
5, second fixed block 40,50, joining hole
42,52, fixed plate 44,54, fixed hole
6, screen 7, body
Embodiment
For further understanding feature of the present utility model, technological means and the concrete function of being reached, purpose, enumerate now than specific embodiment, continue describe in detail with graphic, figure number as after.
Seeing also shown in Fig. 1-5, is combination stereogram, element exploded view, front elevation, A-A generalized section and the B-B generalized section of the utility model preferred embodiment.The utility model comprises a coating member 1, and this coating member 1 has and is connected and first the coating tube 11 and second and coat tube 12 of hollow, and first coat tube 11 and second and coat tins 12 and be respectively equipped with an axially open 110,120, to have the effect of elasticity folding.First coats 11 and second a coating tube 12 can be connected by a web 13, and two opening 110,120 directions that coat tube are opposite, and first opening 110 that coats tube 11 forms and coats the sample attitude forward towards the front side, second opening 120 that coats tube 12 forms and coats the sample attitude backward towards rear side.First two ends that coat the tube 11 and second coating tube 12 are respectively equipped with a stop block 112,122 that protrudes.The element that this coating member 1 can be one of the forming, first coats 11 and second a coating tube 12 can be connected by this web 13, or directly is connected the sample attitude of formation as S type or the type of falling S.
One first axle 2 and one second axle 3, be arranged in this first coating tube 11 and second respectively and coat tube 12, and be interference fit and produce friction torsion, coating member 1 coats tube 11 and second with first and coats tins 12 link closely first axle 2 and second axles 3 and fix first axle 2 and second axle 3 with binding.This first axle 2 and second axle 3 respectively have a protuberance 20,30, and it is fan-shaped that protuberance 20,30 is 90 degree, and can provide backstop action with first stop block 112 and second stop block 122 butts that coat tube 12 that coat tube 11 respectively.The other end of first axle 2 and second axle 3 also is respectively equipped with a connecting part 22,32, and this connecting part 22,32 can be a non-circular protruding axle.
One first fixed block 4 and one second fixed block 5 are fixed in the connecting part 22,32 of this first axle 2 and second axle 3 respectively with a section and connecting part 22,32 identical joining hole 40,50 covers.First fixed block 4 and second fixed block 5 respectively have a fixed plate 42,52, and fixed plate 42,52 is provided with fixed hole 44,54, in order to screen and the body that is fixed to electronic product respectively.
By above-mentioned structure, see also Fig. 5, when screen 6 and body 7 cover, first coats the tube 11 and second coating tube 12 is up and down side by side, and the protuberance 20 of first axle 2 and the protuberance 30 of second axle 3 all are positioned at the lower end, and first stop block 112 that coats tube 11 is positioned at rear side, and second stop block 122 that coats tube 12 is positioned at the front side.When opening, because first coats the opening 110 of tube 11 towards the front side, second coats the opening 120 of tube 12 towards rear side (seeing also Fig. 4), the first coating tube 11 is opening state and produces less torsion, second coats tube 12 is the state of fastening and produces big torsion, therefore drives first axle 2 by first fixed block 4 and coats in the tube 11 frictional rotation in first and open, when unlatching 180 is spent, as shown in Figure 6, the protuberance 20 butt backstops of first axle 2 are in the stop block 112 of the first coating tube, 11 rear sides.When screen 6 continued to overturn, shown in Fig. 7-8, first fixed block 4, first axle 2 and coating member 1 rotation were backward simultaneously changed by the second coating tube 12 and are rotated with respect to second axle 3, and make opening angle can surpass 180 degree this moment.When being opened into 315 when spending, shown in Fig. 9-10, screen 6 can erect with body 7 and be the photo frame state, can carry out the input operation of touch-control type.When continuing to turn to 360 when spending, as shown in figure 11, the second stop block 122 butt blocks that coat tube 12 are in the protuberance 30 of second axle 3, and screen 6 is oppositely superimposed in body 7, carries out touch control type operation with convenient the gripping.
By said structure, but the utility model rotating shaft around side is shared, and has the fool proof function, can prevent assembly defect.
See also Figure 12, it is second embodiment's generalized section of the utility model coating member, this coating member 1 comprises first coating tube 11 with opening 110 and the second coating tube 12 with opening 120, the direction of two openings is opposite, first coats the opening 110 of tube 11 towards rear side, be and coat the sample attitude backward, and second opening 120 that coats tube 12 is towards the front side, be and coat the sample attitude forward.When therefore opening, the first coating tube 11 is the state of fastening and forms big torsion, the second coating tube 12 is releasing orientation and forms less torsion, so coat tube 12 with respect to second axle, 3 frictional rotation by second earlier, first fixed block 4, first axle 2 and first coat tube 11 and web 13 rotation backward simultaneously.And, promptly change coating tube 11 by first axle 2 with respect to first and turning to 360 and spend when the protuberance 30 of second stop block 122 that coats tube 12 and second axle 3 mutually during backstop.
See also Figure 13, it is the 3rd embodiment's generalized section of the utility model coating member, this coating member 1 comprises first coating tube 11 with opening 110 and the second coating tube 12 with opening 120, the opening direction that the first coating tube 11 and second coats tube 12 is identical, all, be the sample attitude that coats forward towards the front side.
See also Figure 14, it is the 4th embodiment's generalized section of the utility model coating member, this coating member 1 comprises first coating tube 11 with opening 110 and the second coating tube 12 with opening 120, and the opening direction that the first coating tube 11 and second coats tube 12 is identical, all, be the sample attitude that backward coats towards rear side.
Seeing also Figure 15-16, is the 5th embodiment's of the utility model coating member schematic representation, and this coating member 1 is mutually combined by the first coating tube, the 11 and second coating tube 12 and forms.First coats the tube 11 and second coating tube 12 respectively has an axially open 110,120, one side of opening 110,120 and extension are provided with a bonding pad 114,124, bonding pad 114,124 is provided with the hole, by this bonding pad 114,124 mutually riveted joint make first to coat tube 11 and second and coat tins 12 and combine and be fixed into one.
Though the utility model has disclosed preferable specific embodiment for achieving the above object, precisely because be not in order to limit structure characteristics of the present utility model, any those skilled in the art should know, under technical spirit of the present utility model, any think easily and variation or to modify all be possible, and the claim that is all this case contains.

Claims (9)

1, a kind of twin shaft cladding type rotary shaft is characterized in that, comprises:
One coating member has and is connected and one first the coating tube and one second and coat tube of hollow, and this first coats tube and second and coat and tin be respectively equipped with an opening;
One first axle and one second axle are arranged in this first coating tube respectively and coat in the tube with second, and an end of this first axle and second axle are respectively equipped with a connecting part; And
One first fixed block and one second fixed block, cover is fixed in the connecting part of this first axle and second axle respectively, and this first fixed block and second fixed block respectively have a fixed plate, respectively screen and the body in order to be fixed to electronic equipment.
2, twin shaft cladding type rotary shaft as claimed in claim 1 is characterized in that, this coating member is one of the forming, and this first coating tube and second coats tube and is connected with a web.
3, twin shaft cladding type rotary shaft as claimed in claim 1 is characterized in that, this coating member is one of the forming, and this first coating tube and second coats tube and directly is connected.
4, twin shaft cladding type rotary shaft as claimed in claim 1, it is characterized in that, this coating member coats tube and second by first and coats tube and mutually combine and form, and this first coats each extension of a side that tube and second coats the tube opening and be provided with a bonding pad, and mutually combines with bonding pad and to be fixed into one.
5, twin shaft cladding type rotary shaft as claimed in claim 1 is characterized in that, this first coats tube and second to coat the opening direction of tube opposite, and first opening that coats tube is towards the front side, and second opening that coats tin is towards rear side.
6, twin shaft cladding type rotary shaft as claimed in claim 1 is characterized in that, this first coats tube and second to coat the opening direction of tube opposite, and first opening that coats tube is towards rear side, and second opening that coats tin is towards the front side.
7, twin shaft cladding type rotary shaft as claimed in claim 1 is characterized in that, the opening direction that this first coating tube and second coats tube is identical, all towards the front side.
8, twin shaft cladding type rotary shaft as claimed in claim 1 is characterized in that, this first end that coats tube convexes with a stop block, and this first axle be provided with can with the protuberance of the mutual butt backstop of this stop block.
9, twin shaft cladding type rotary shaft as claimed in claim 1 is characterized in that, this second end that coats tube convexes with a stop block, and this second axle be provided with can with the protuberance of the mutual butt backstop of this stop block.
CNU2009200057061U 2009-02-10 2009-02-10 Double-shaft coating type rotation shaft Expired - Lifetime CN201339647Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2009200057061U CN201339647Y (en) 2009-02-10 2009-02-10 Double-shaft coating type rotation shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2009200057061U CN201339647Y (en) 2009-02-10 2009-02-10 Double-shaft coating type rotation shaft

Publications (1)

Publication Number Publication Date
CN201339647Y true CN201339647Y (en) 2009-11-04

Family

ID=41235195

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2009200057061U Expired - Lifetime CN201339647Y (en) 2009-02-10 2009-02-10 Double-shaft coating type rotation shaft

Country Status (1)

Country Link
CN (1) CN201339647Y (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014108006A1 (en) * 2013-01-09 2014-07-17 深圳市维世科技有限公司 Flexible led screen capable of being folded freely
CN103982534A (en) * 2013-02-08 2014-08-13 富世达股份有限公司 Rotary shaft transmission structure
CN104314967A (en) * 2014-09-27 2015-01-28 东莞市思捷精密五金有限公司 Torsion-adjustable rotating shaft structure capable of rotating by 360 degrees
CN104976222A (en) * 2014-04-10 2015-10-14 加藤电机(香港)有限公司 Hinge device and information terminal machine
CN105041843A (en) * 2015-08-14 2015-11-11 联想(北京)有限公司 Hinge
CN106979220A (en) * 2016-01-19 2017-07-25 昆山玮硕恒基电子科技有限公司 Clad type torsion twin shaft is with dynamic hinge means

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014108006A1 (en) * 2013-01-09 2014-07-17 深圳市维世科技有限公司 Flexible led screen capable of being folded freely
CN104505003A (en) * 2013-01-09 2015-04-08 深圳市维世科技有限公司 Flexible LED (light emitting diode) screen capable of freely folding
EP2755459A3 (en) * 2013-01-09 2015-09-30 Yanping Liu Freely-foldable flexible LED screen
EP3057385A1 (en) * 2013-01-09 2016-08-17 Yanping Liu Freely-foldable flexible led screen
CN103982534A (en) * 2013-02-08 2014-08-13 富世达股份有限公司 Rotary shaft transmission structure
CN103982534B (en) * 2013-02-08 2016-09-28 富世达股份有限公司 Rotating shaft transmission structure
CN104976222A (en) * 2014-04-10 2015-10-14 加藤电机(香港)有限公司 Hinge device and information terminal machine
CN104976222B (en) * 2014-04-10 2017-11-17 加藤电机(香港)有限公司 Hinge means and information terminal
CN104314967A (en) * 2014-09-27 2015-01-28 东莞市思捷精密五金有限公司 Torsion-adjustable rotating shaft structure capable of rotating by 360 degrees
CN105041843A (en) * 2015-08-14 2015-11-11 联想(北京)有限公司 Hinge
CN105041843B (en) * 2015-08-14 2019-02-05 联想(北京)有限公司 A kind of shaft
CN106979220A (en) * 2016-01-19 2017-07-25 昆山玮硕恒基电子科技有限公司 Clad type torsion twin shaft is with dynamic hinge means

Similar Documents

Publication Publication Date Title
CN201339647Y (en) Double-shaft coating type rotation shaft
CN109949707A (en) Foldable display device
CN202326681U (en) Double-shaft pivoting device and electronic device provided with same
CN201314325Y (en) Double-shaft rotating shaft
CN111637147A (en) Foldable mechanism and display device thereof
CN202251417U (en) Double-mandrel turning-type hinging machine
CN104571292A (en) Portable electronic device
CN103871322B (en) Display
CN101561697B (en) Notebook computer and rotating shaft device
CN204419835U (en) There is the multi-axle turning gear of torsion change
CN104613089B (en) Stable opening and closing biaxial hinge
CN102109004A (en) Cladding hinging machine
CN206092678U (en) Apply to two -axis hinge and mobile terminal on mobile terminal
CN201417438Y (en) Built-in folded stylus pen
CN205937448U (en) Hinge of variable torsion
CN210114135U (en) Double-mobile-phone connecting device
CN206107126U (en) Last collapsible hook structure and car of header board
CN201420800Y (en) Two-segment torsion hub device
CN2934053Y (en) Collapsible pedal mechanism of bicycle
CN102278024B (en) Furniture hinge with damper
CN201021697Y (en) Axis cover connection structure
CN203149491U (en) Improved wireless folding mouse
CN201339651Y (en) Turn-over rotation shaft
CN202946527U (en) Articulated mechanism
CN219811158U (en) Notebook computer with display screen capable of being turned over at multiple angles

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20091104