CN104714596B - A kind of Flat computer support frame with multi-gear laptop rotating shaft - Google Patents

A kind of Flat computer support frame with multi-gear laptop rotating shaft Download PDF

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Publication number
CN104714596B
CN104714596B CN201310674786.0A CN201310674786A CN104714596B CN 104714596 B CN104714596 B CN 104714596B CN 201310674786 A CN201310674786 A CN 201310674786A CN 104714596 B CN104714596 B CN 104714596B
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CN
China
Prior art keywords
gear
screen
plate
module
rotating shaft
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CN201310674786.0A
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Chinese (zh)
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CN104714596A (en
Inventor
夏小松
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联想(北京)有限公司
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Priority to CN201310674786.0A priority Critical patent/CN104714596B/en
Publication of CN104714596A publication Critical patent/CN104714596A/en
Application granted granted Critical
Publication of CN104714596B publication Critical patent/CN104714596B/en

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Abstract

The invention discloses a kind of Flat computer support frame with multi-gear laptop rotating shaft, belong to notebook tablet personal computer field.The Flat computer support frame comprises at least:Screen upper plate, rotating shaft module, screen lower plate, the rotating shaft module comprise at least:Multi-gear module, connecting rod, roll connection module, the connecting rod both ends and the multi-gear module and rolling connection module connection, the screen upper plate and screen lower plate are articulated by the rotating shaft module, the screen upper plate is folded down forms Collapsible rack with screen lower plate, to support tablet personal computer standing use pattern.Realize notebook tablet personal computer screen 0 360 degrees omnidirection freely open with standing dwell pattern, facilitate user flexibility selection to be adapted to the height of oneself, control the safe distance between eyes of user and screen.Rotating shaft module and tablet personal computer screen and the stable connection of finger-board are made using leather protective case, being tightly combined property and outward appearance configuration are good.

Description

A kind of Flat computer support frame with multi-gear laptop rotating shaft
Technical field
The present invention relates to notebook tablet personal computer field, more particularly to a kind of flat board electricity with multi-gear laptop rotating shaft Brain support.
Background technology
It is of all kinds to be used to lay notebook computer in order to give full play to the convenience and comfortableness that use notebook computer Support come out one after another, but most supports are required for relatively-stationary supporter, are not easy to movement and use and carry.Therefore, With notebook tablet personal computer(tablet)Popularization, by fuselage self-carrying bracket, being user-friendly and carrying turns into notebook The problem of computer producer research.
At present, using fuselage self-carrying bracket to supporting display screen, conventional structure mainly have it is following several, one kind be The both ends of rotating shaft are respectively provided with a ratchet or gear, one section of rack are respectively provided with the both sides of finger-board, screen board is by turning Axle drives ratchet or wheel and rack engagement, realizes and is positioned after opening;Another kind is the screen backboard in notebook tablet personal computer An external stent is installed in face by hinge, for supporting the screen board after opening, such as Surface(Chinese name:Luxurious winged think of)Machine Barrier support after carrying on the body for standing;Also one kind is that a square hole is opened in the middle part of screen board, and square hole is installed above with hinge One Inner standpipe, support pushes support screen board open inside-out, and when screen board closes, support folding and unfolding is in square hole.
During the present invention is realized, inventor has found that prior art at least has problems with:
Ratchet or gear structure, or external stent or Inner standpipe is either used all there was only a standing angle, only It can be opened with fixed angle, can not voluntarily adjust the angle of screen board opening, therefore be not easy to user flexibility selection and be adapted to oneself Height, adjust the safe distance between user's eyes and screen;And flat board electricity is destroyed using external or Inner standpipe The globality and sealing of brain screen board;Asynchronous problem is rotated in addition, occurring using rotating shaft both ends installation gear;It is main Be that existing tablet personal computer screen board cannot fold.
The content of the invention
In order to solve problem of the prior art, the embodiments of the invention provide a kind of flat with multi-gear laptop rotating shaft Plate computer bracket.Rotating shaft module is provided with, it is folding to make tablet personal computer screen board, is folded down into self-carrying bracket, to Tablet personal computer screen is supported, realizes that notebook tablet personal computer screen 0-360 degree is comprehensive and freely opens with standing.The technical side Case is as follows:
A kind of Flat computer support frame with multi-gear laptop rotating shaft, the Flat computer support frame comprise at least:On screen Plate, rotating shaft module, screen lower plate, the rotating shaft module comprise at least:Multi-gear module, connecting rod, connection module is rolled, it is described Connecting rod both ends and the multi-gear module and rolling connection module connection, the screen upper plate and screen lower plate pass through described turn Axle mould group is articulated, and the screen upper plate is folded down forms Collapsible rack with screen lower plate, to support flat board electric Brain standing use pattern.
Specifically, the multi-gear module is arranged on left and right the two of the screen upper plate and the screen lower plate adjacent surface End, the connection module that rolls are arranged on the screen upper plate and the screen lower plate between left and right multi-gear module;Institute State left end multi-gear module by some connecting rods connect it is at least one roll connection module, if it is described roll connection module by Multi-gear module described in involvement extension bar connection right-hand member, thus forms rotating shaft module.
Specifically, the multi-gear module comprises at least:Gear arm, upper cluster gear, lower tooth wheel arm, lower disjunctor tooth Wheel, middle cluster gear, upper mandrel, middle mandrel, lower mandrel;One end of the gear arm is gear, is provided with one Heart hole, the other end are wing arm, and the lower gear arm configuration is identical with the gear arm configuration;The upper cluster gear is bidentate Wheel construction, it is provided with two centre bores, the lower cluster gear, the middle cluster gear structure and the upper cluster gear knot Structure is identical;The upper mandrel is that hollow or solid cylinder is shaft-like, and one end is provided with end cap, the middle mandrel, the lower core Axle construction is identical with the upper core shaft structure;Each middle cluster gear engages corresponding gear arm and lower gear respectively Arm, each upper cluster gear engage lower cluster gear adjacent thereto respectively, thus form the multi-gear module;It is described multiple tooth The gear arm and the screen upper plate for taking turns module are pivotally connected, and the lower tooth wheel arm is pivotally connected with the screen lower plate.
Specifically, cluster gear is provided between two neighboring gear arm, is set between two neighboring lower tooth wheel arm There is lower cluster gear;One end of the upper mandrel sequentially pass through the gear arm centre bore and the upper cluster gear it is upper Centre bore, one end of the lower mandrel sequentially pass through the centre bore of the lower tooth wheel arm and the lower center of the lower cluster gear Hole, to be flexibly connected;The middle cluster gear is staggeredly pin-jointed structure with the upper cluster gear and the lower cluster gear, Mandrel is each passed through two centre bores of cluster gear among first among two, wherein one above is passed through on first The lower centre bore of cluster gear, a upper centre bore through first lower cluster gear below, and continue across second Two centre bores of middle cluster gear, by that analogy.
Specifically, the connection module that rolls comprises at least:Upper roller arms, upper roller, bottom roll arm, bottom roll, centre Roller, upper rotating shaft, intermediate rotary shaft, lower rotary shaft;One end of the upper roller arms is semicircle, is provided with a centre bore, another Hold for wing arm, the bottom roll arm configuration it is identical with the upper roller arm configuration;The upper roller both ends are semicircle, are provided with Two centre bores, the bottom roll, the intermediate calender rolls structure are identical with the upper roller frame;The upper rotating shaft to be hollow or Solid cylinder is shaft-like, and the intermediate rotary shaft, the lower rotary shaft structure are identical with the upper pivot structure;The intermediate calender rolls with The upper roller and the bottom roll are staggeredly pin-jointed structure, each intermediate calender rolls coincide respectively corresponding upper roller arms and Bottom roll arm, each upper roller coincide bottom roll adjacent thereto respectively, thus form and roll connection module;The upper roller arms It is pivotally connected with the screen upper plate, the bottom roll arm is pivotally connected with the screen lower plate.
Specifically, roller arms are provided between two neighboring upper roller, lower rolling is provided between two neighboring bottom roll Cylinder arm, the upper rotating shaft sequentially pass through the upper centre bore of roller and the centre bore of upper roller arms, and the lower rotary shaft sequentially passes through The centre bore of lower centre bore and the bottom roll arm of bottom roll, to be flexibly connected;The intermediate calender rolls are arranged on adjacent two Between roller and adjacent two bottom rolls, two intermediate rotary shafts are each passed through first lower centre bore for going up roller and first The upper centre bore of bottom roll, wherein the upper centre bore of an intermediate rotary shaft above through first intermediate calender rolls, below one Root intermediate rotary shaft passes through the lower centre bore of first intermediate calender rolls, and continues across the lower centre bore and second of second upper roller The upper centre bore of individual bottom roll, by that analogy.
Specifically, the Flat computer support frame surface is wrapped up from leather protective case, the upper part of the leather protective case It is sleeved on the screen upper plate and the screen lower plate and the rotating shaft module of folding structure, the leather protective case Lower part is sleeved on finger-board.
Specifically, the screen lower plate and the finger-board connecting place are provided with pivot, by described in pivot pivot joint Screen lower plate and the finger-board, stand-off is designed with the screen lower plate, snap fit is provided with the screen upper plate.
Further, the rotating shaft module is selected pivot joint with the screen upper plate, the screen lower plate connected mode, inserted Connect, weld, rivet, be bonded.
Further, the leather protective case is substituted by TPUE rubber.
The beneficial effect that technical scheme provided in an embodiment of the present invention is brought is:
By the way that several groups of connecting rods and rotary gear shaft, rolling connector are rationally assembled into integral rotating shaft module, by screen Upper and lower plate interlocked hinge by rotating shaft module(hinge)It is connected, tablet personal computer screen board is turned into the shape that can be folded Formula, self-carrying bracket is formed with screen lower plate when screen upper plate is folded down, and support angle can be adjusted, relative to surface This product that can only have a support angle has more preferable Consumer's Experience to feel, notebook tablet personal computer screen can be achieved in 0- Freely open and the standing dwell pattern of 360 degrees omnidirection, facilitate user flexibility selection to be adapted to the height of oneself, control user's eye Safe distance between eyeball and screen.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings Accompanying drawing.
Fig. 1 is the Flat computer support frame structural representation provided in an embodiment of the present invention with multi-gear laptop rotating shaft;
Fig. 2 is the multi-gear rotating shaft of the Flat computer support frame provided in an embodiment of the present invention with multi-gear laptop rotating shaft Modular structure schematic diagram;
Fig. 3 is the multi-gear module of the Flat computer support frame provided in an embodiment of the present invention with multi-gear laptop rotating shaft Structural representation;
Fig. 4 is the multi-gear module of the Flat computer support frame provided in an embodiment of the present invention with multi-gear laptop rotating shaft Decomposition texture schematic diagram;
Fig. 5 is the rolling connection mould of the Flat computer support frame provided in an embodiment of the present invention with multi-gear laptop rotating shaft Group structural representation;
Fig. 6 is the rolling connection mould of the Flat computer support frame provided in an embodiment of the present invention with multi-gear laptop rotating shaft Group decomposition texture schematic diagram;
Fig. 7 is the leather protective case of the Flat computer support frame provided in an embodiment of the present invention with multi-gear laptop rotating shaft Structural representation;
Fig. 8 is the tablet personal computer exhibition of the Flat computer support frame provided in an embodiment of the present invention with multi-gear laptop rotating shaft Opening structure schematic diagram;
Fig. 9 is the tablet personal computer station of the Flat computer support frame provided in an embodiment of the present invention with multi-gear laptop rotating shaft Vertical structural representation.
Each symbol represents that implication is as follows in figure:
1 screen upper plate;
2 rotating shaft modules;
2.1 multi-gear modules;
2.1a gear arms, the upper cluster gears of 2.1b, 2.1c lower tooth wheel arm, cluster gear under 2.1d, disjunctor among 2.1e Gear, the upper mandrels of 2.1f, mandrel among 2.1g, mandrel under 2.1h;
2.2 connecting rod;
2.3 roll connection module;
The upper roller arms of 2.3a, the upper rollers of 2.3b, 2.3c bottom roll arms, 2.3d bottom rolls, 2.3e intermediate calender rolls, turn on 2.3f Axle, 2.3g intermediate rotary shafts, 2.3h lower rotary shafts;
3 screen lower plates,
4 finger-boards;
5 leather protective cases;
6 tablet personal computers;
7 stand-offs;
8 snap fits.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention Formula is described in further detail.
Referring to shown in Fig. 1, Fig. 2, the embodiments of the invention provide a kind of tablet personal computer with multi-gear laptop rotating shaft Support, it is to carry out a kind of setting for brand-new tablet personal computer leather support using a kind of characteristic of the rotating shaft module of multigroup gear composition Meter, to support the notebook tablet personal computer display screen after opening, the Flat computer support frame comprises at least:Screen upper plate 1, rotating shaft The parts such as module 2, screen lower plate 3;The rotating shaft module 2 comprises at least:Multi-gear module 2.1, connecting rod 2.2, the company of rolling Connect the grade parts of module 2.3;Specifically, the screen support plate of existing tablet personal computer is designed to screen upper plate by the embodiment of the present invention 1 and the two parts of screen lower plate 3, the structure without changing existing finger-board 4, pass through several groups of connecting rods 2.2 and multi-gear module 2.1st, roll connection module 2.3 and rationally assemble integral rotating shaft module 2, by rotating shaft module 2 by under screen upper plate 1 and screen Plate 3 is articulated, and is coated with leather protective case, forms a kind of tablet leather branch with very integral outer appearance form Frame, tablet personal computer screen board is turned into the form that can be folded, realize that tablet standing uses when making support using the support During pattern, pass through the staggeredly hinge of rotating shaft module 2(hinge)Effect, the screen upper plate 1 of support can be folded down, and under screen Plate 3 forms strut angle, forms self-carrying bracket, for supporting the standing of tablet personal computer, and can flexible modulation support support angle, It is suitable for the different visual demand of user.The connecting rod 2.2 be connected to multi-gear module 2.1 and roll connection module 2.3 it Between, it is ensured that overall synchronism when the covered effect of covering material and rotation.
Specifically, the multi-gear module 2.1 of the rotating shaft module 2 is at least two pieces, under screen upper plate 1 and screen The left and right both ends of the adjacent surface of plate 3, the connection module 2.3 that rolls is at least one, installed in the left and right two pieces multi-gear On screen upper plate 1 and screen lower plate 3 between module 2.1, the connecting rod 2.2 is some, is hollow or solid cylinder Shaft-like, the both ends of connecting rod 2.2 connect with multi-gear module 2.1 and rolling connection module 2.3, overall synchronization when ensureing to rotate Property, the connected mode can also select the conventional connection means such as grafting, welding, riveting, threaded connection;Specifically, the left side End multi-gear module 2.1 connects at least one roll by some connecting rods 2.2 and connects module 2.3, described to roll connection module 2.3 connect right-hand member multi-gear module 2.1 by some connecting rods 2.2, thus form rotating shaft module 2.
Referring to shown in Fig. 3, Fig. 4, further, the multi-gear module 2.1 comprises at least:Gear arm 2.1a, upper company Body gear 2.1b, lower tooth wheel arm 2.1c, lower cluster gear 2.1d, middle cluster gear 2.1e, upper mandrel 2.1f, middle mandrel The parts such as 2.1g, lower mandrel 2.1h;One end of the gear arm 2.1a is gear, is provided with a centre bore, the other end It is identical with gear arm 2.1a structures for square or circular wing arm, global formation, the lower tooth wheel arm 2.1c structures;The upper company Body gear 2.1b is bidentate wheel construction, be provided with two centre bores, the lower cluster gear 2.1d, middle cluster gear 2.1e Structure is identical with upper cluster gear 2.1b structures;The upper mandrel 2.1f is that hollow or solid cylinder is shaft-like, and one end is provided with Cap is held, the middle mandrel 2.1g, lower mandrel 2.1h structures are identical with upper mandrel 2.1f structures;During assembling, two neighboring upper tooth Upper cluster gear a 2.1b, i.e. a gear arm 2.1a, upper cluster gear 2.1b, one are provided between wheel arm 2.1a Individual gear arm 2.1a, a upper cluster gear 2.1b...... intersect layout and formed, similar to rotary gear shaft, by that analogy, One end of the upper mandrel 2.1f sequentially passes through the centre bore of each gear arm 2.1a and each upper cluster gear 2.1b upper centre bore, to be flexibly connected, upper mandrel 2.1f end cap supports supreme gear arm 2.1a outside.
Similarly, the two neighboring lower tooth wheel arm 2.1c, between be provided with a lower cluster gear 2.1d, i.e. a lower tooth Wheel arm 2.1c, a lower cluster gear 2.1d, a lower tooth wheel arm 2.1c, a lower cluster gear 2.1d...... intersect layout Form, similar to rotary gear shaft, by that analogy, one end of the lower mandrel 2.1h sequentially passes through each lower tooth wheel arm 2.1c Centre bore and each lower cluster gear 2.1d lower centre bore, to be flexibly connected, lower mandrel 2.1h end cap is supported under Gear arm 2.1c outside.
The middle cluster gear 2.1e is arranged on the upper cluster gear 2.1b and adjacent two lower disjunctor of adjacent two Between gear 2.1d, mandrel 2.1g is each passed through two centre bores of cluster gear 2.1e among first among two, wherein One above passes through first upper cluster gear 2.1b lower centre bore, and one below passes through first lower cluster gear 2.1d upper centre bore, intersect layout, then, mandrel 2.1g continues across cluster gear 2.1e among second among two Two centre bores, by that analogy, until mandrel 2.1g passes through upper cluster gear 2.1b, the lower cluster gear of end among two 2.1d, end cap is set to support to the outside of cluster gear 2.1e among first;Cause middle cluster gear 2.1e and upper cluster gear 2.1b and lower cluster gear 2.1d is staggeredly pin-jointed structure, and each middle cluster gear 2.1e engage respectively it is right therewith The gear arm 2.1a and lower tooth wheel arm 2.1c, each upper cluster gear 2.1b answered engages lower disjunctor adjacent thereto respectively Gear 2.1d, thus form the multi-gear module 2.1 of rotating shaft module 2.Due to the rotation direction of engaged gears, the multi-gear Gear arm 2.1a, upper cluster gear 2.1b, lower tooth wheel arm 2.1c, lower cluster gear 2.1d, the middle cluster gear of module 2.1 2.1e number of teeth design needs the multiple for 2, and friction torque is produced by the precompressed between the engagement between gear and the flank of tooth.
Specifically, each gear arm 2.1a of the multi-gear module 2.1 is pivotally connected with screen upper plate 1, it is described it is each under Gear arm 2.1c is pivotally connected with screen lower plate 3, and the connected mode can also select the conventional connection such as grafting, welding, riveting, bonding Means.
Referring to shown in Fig. 5, Fig. 6, further, the connection module 2.3 that rolls comprises at least:Upper roller arms 2.3a, on Roller 2.3b, bottom roll arm 2.3c, bottom roll 2.3d, intermediate calender rolls 2.3e, upper rotating shaft 2.3f, intermediate rotary shaft 2.3g, lower rotary shaft The parts such as 2.3h;One end of the upper roller arms 2.3a is semicircle, is provided with a centre bore, and the other end is square or circle Shape wing arm, global formation, the bottom roll arm 2.3c structures are identical with upper roller arms 2.3a structures;The upper roller 2.3b both ends For semicircular structure, two centre bores are provided with, the bottom roll 2.3d, intermediate calender rolls 2.3e structure and upper roller 2.3b are tied Structure is identical;The upper rotating shaft 2.3f be hollow or solid cylinder it is shaft-like, the intermediate rotary shaft 2.3g, lower rotary shaft 2.3h structures with Upper rotating shaft 2.3f structures are identical;During assembling, roller arms 2.3a, i.e., one upper rolling are provided between two neighboring upper roller 2.3b Cylinder 2.3b, a upper roller arms 2.3a, a upper roller 2.3b, a upper roller arms 2.3a...... intersect layout and formed, with This analogizes, and the upper rotating shaft 2.3f sequentially passes through the upper centre bore of each upper roller 2.3b and each upper roller arms 2.3a centre bore, to be flexibly connected.
Similarly, bottom roll arm 2.3c, i.e. bottom roll 2.3d, one are provided between the two neighboring bottom roll 2.3d Individual bottom roll arm 2.3c, a bottom roll 2.3d, a bottom roll arm 2.3c...... intersect layout and formed, by that analogy, institute State lower rotary shaft 2.3h and sequentially pass through the lower centre bore of each bottom roll 2.3d and the center of each bottom roll arm 2.3c Hole, to be flexibly connected.
The intermediate calender rolls 2.3e is arranged between the upper roller 2.3b and adjacent two bottom roll 2.3d of adjacent two, Two intermediate rotary shaft 2.3g are each passed through first above roller 2.3b lower centre bore and first bottom roll 2.3d upper center Hole, then an intermediate rotary shaft 2.3g above is through first intermediate calender rolls 2.3e upper centre bore, a centre below Rotating shaft 2.3g intersects layout, then, two intermediate rotary shaft 2.3g continue to wear through first intermediate calender rolls 2.3e lower centre bore Second above roller 2.3b lower centre bore and second bottom roll 2.3d upper centre bore is crossed, by that analogy, until in two Between rotating shaft 2.3g pass through the intermediate calender rolls 2.3e of end, until upper rotating shaft 2.3f passes through the upper roller 2.3b of end, until lower turn Axle 2.3h passes through the bottom roll 2.3d of end;Cause intermediate calender rolls 2.3e and upper roller 2.3b and bottom roll 2.3d to be staggeredly pivotally connected Structure, and each intermediate calender rolls 2.3e coincide corresponding upper roller arms 2.3a and bottom roll arm 2.3c respectively, institute The bottom roll 2.3d that each upper roller 2.3b coincide adjacent thereto respectively is stated, thus forms the rolling connection module of rotating shaft module 2 2.3。
Specifically, each upper roller arms 2.3a for rolling connection module 2.3 is pivotally connected with screen upper plate 1, described each Bottom roll arm 2.3c is pivotally connected with screen lower plate 3, and the connected mode can also select grafting, welding, riveting, bonding etc. are conventional to connect Take over section and connection function is provided, on the one hand can ensure whole rotating shaft module 2 and screen and the connective stability of main body, on the other hand Compactness and outward appearance combination effect that whole covering material is combined with rotating shaft can be ensured;Also provide lower turn of longer distance simultaneously The intensity and rotation uniformity of Axle mould group center section.
The multi-gear module 2.1 and the part for rolling connection module 2.3 can pass through vertical forming(insert Molding)Technique is made, and vertical forming is embedded in metal in pre-fabricated mold cavity, then by the plastic material of melting A kind of forming method of injection, mould use upper and lower open-close ways.
Referring to shown in Fig. 1, Fig. 7, Fig. 8, the notebook Flat computer support frame surface is wrapped up from leather protective case 5, tool There is preferable appearance;The upper part of the leather protective case 5 is sleeved on the screen upper plate 1 and screen lower plate of folding structure 3 and rotating shaft module 2 on, the lower part of leather protective case 5 is sleeved on finger-board 4.The leather protective case 5 can also select heat Plastic polyurethane elastomer rubber(TPU)Substitute, TPU oil resistants, water-fast, resistance to mould.
Referring to shown in Fig. 8, Fig. 9, the embodiment of the present invention is applied on notebook tablet personal computer, the screen lower plate 3 and key The connecting place of plate 4 is prior art, is provided with pivot, and pivot is a pair of the plastic cement or magnesium alloy group commonly used on notebook computer Component, screen lower plate 3 and finger-board 4 are pivotally connected by pivot, screen lower plate 3 can be along pivot folding, in the screen lower plate 3 Stand-off 7 is designed with, snap fit 8 is provided with screen upper plate 1;The display screen of notebook tablet personal computer 6 is positioned on stand-off 7, stand-off 7 It is easy to tablet personal computer 6 to be fixed after putting with snap fit 8, while also serves as the liner reinforcer of leather, ensures whole skin Remove from office the intensity of support.Screen upper plate 1 and screen lower plate 3 are articulated by rotating shaft module 2, surface is by leather protective case 5 Itself and finger-board 4 are wrapped up, stood when needing to utilize it as support support tablet personal computer as notebook in use, in rotating shaft In the presence of module 2, it is only necessary to which the screen upper plate 1 of the top half of leather protective case 5 is rolled over downwards, you can with the latter half Screen lower plate 3 forms support, plays a part of supporting the screen of tablet personal computer 6 to stand, simultaneously as pivot(hinge)Presence, The support, to adapt to different visual demands, can be user-friendly with flexible modulation angle.
In addition, the embodiment of the present invention also has the advantage that, pass through vertical forming(insert Molding)Technique, Tablet is coated with one group of soft material leather protective case, the leather protective case be connected in series by rotating shaft module, makes whole Product has good outward appearance configuration effect;Rotating shaft module and the two-part combination of the upper and lower plate of screen are closer, improve and turn The intensity of Axle mould group center section, synchronism overall when rotating shaft module in both sides rotates is ensure that, stood more steady;Be advantageous to user Visual angle is parallel with computer screen, protect eyes, reduces cervical vertebra strain.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.

Claims (8)

1. a kind of Flat computer support frame with multi-gear laptop rotating shaft, it is characterised in that the Flat computer support frame at least wraps Include:Screen upper plate (1), rotating shaft module (2), screen lower plate (3), the rotating shaft module (2) comprise at least:Multi-gear module (2.1), connecting rod (2.2), rolling connection module (2.3), connecting rod (2.2) both ends and the multi-gear module (2.1) Connected with connection module (2.3) is rolled, the screen upper plate (1) and screen lower plate (3) are articulated in by the rotating shaft module (2) Together, the screen upper plate (1) is folded down forms Collapsible rack with screen lower plate (3), to support tablet personal computer (6) to stand Vertical use pattern;
The multi-gear module (2.1) comprises at least:Gear arm (2.1a), upper cluster gear (2.1b), lower tooth wheel arm (2.1c), lower cluster gear (2.1d), middle cluster gear (2.1e), upper mandrel (2.1f), middle mandrel (2.1g), lower mandrel (2.1h);One end of the gear arm (2.1a) is gear, is provided with a centre bore, and the other end is wing arm, the lower tooth Wheel arm (2.1c) structure is identical with gear arm (2.1a) structure;The upper cluster gear (2.1b) is bidentate wheel construction, It is provided with two centre bores, the lower cluster gear (2.1d), middle cluster gear (2.1e) structure and the upper disjunctor Gear (2.1b) structure is identical;The upper mandrel (2.1f) is that hollow or solid cylinder is shaft-like, and one end is provided with end cap, described Middle mandrel (2.1g), lower mandrel (2.1h) structure are identical with upper mandrel (2.1f) structure;Each middle disjunctor tooth Wheel (2.1e) engages corresponding gear arm (2.1a) and lower tooth wheel arm (2.1c), each upper cluster gear (2.1b) respectively Lower cluster gear (2.1d) adjacent thereto is engaged respectively, thus forms the multi-gear module (2.1);The multi-gear module (2.1) gear arm (2.1a) is pivotally connected with the screen upper plate (1), the lower tooth wheel arm (2.1c) and the screen lower plate (3) it is pivotally connected;
Be provided with cluster gear (2.1b) between two neighboring gear arm (2.1a), two neighboring lower tooth wheel arm (2.1c) it Between be provided with lower cluster gear (2.1d);One end of the upper mandrel (2.1f) is sequentially passed through in the gear arm (2.1a) Heart hole and the upper centre bore of the upper cluster gear (2.1b), one end of the lower mandrel (2.1h) sequentially pass through the lower gear The lower centre bore of the centre bore of arm (2.1c) and the lower cluster gear (2.1d), to be flexibly connected;The middle cluster gear (2.1e) and the upper cluster gear (2.1b) and the lower cluster gear (2.1d) are staggeredly pin-jointed structure, two centre mandrels (2.1g) is each passed through two centre bores of first middle cluster gear (2.1e), wherein one above passes through first The lower centre bore of individual upper cluster gear (2.1b), a upper centre bore through first lower cluster gear (2.1d) below, And two centre bores of cluster gear (2.1e) among second are continued across, by that analogy.
2. the Flat computer support frame according to claim 1 with multi-gear laptop rotating shaft, it is characterised in that described more Gear module (2.1) is arranged on the left and right both ends of the screen upper plate (1) and the screen lower plate (3) adjacent surface, the rolling Connection module (2.3) is arranged on the screen upper plate (1) and the screen lower plate (3) between left and right multi-gear module (2.1) On;Multi-gear module (2.1) described in left end connects at least one roll by some connecting rods (2.2) and connects module (2.3), institute State rolling connection module (2.3) and connect multi-gear module (2.1) described in right-hand member by some connecting rods (2.2), thus form and turn Axle mould group (2).
3. the Flat computer support frame according to claim 1 with multi-gear laptop rotating shaft, it is characterised in that the rolling Dynamic connection module (2.3) comprises at least:Upper roller arms (2.3a), upper roller (2.3b), bottom roll arm (2.3c), bottom roll (2.3d), intermediate calender rolls (2.3e), upper rotating shaft (2.3f), intermediate rotary shaft (2.3g), lower rotary shaft (2.3h);The upper roller arms The one end of (2.3a) is semicircle, is provided with a centre bore, the other end is wing arm, bottom roll arm (2.3c) structure and institute It is identical to state roller arms (2.3a) structure;Upper roller (2.3b) both ends are semicircle, two centre bores are provided with, under described Roller (2.3d), the intermediate calender rolls (2.3e) structure are identical with upper roller (2.3b) structure;The upper rotating shaft (2.3f) It is shaft-like for hollow or solid cylinder, the intermediate rotary shaft (2.3g), the lower rotary shaft (2.3h) structure and the upper rotating shaft (2.3f) structure is identical;The intermediate calender rolls (2.3e) are staggeredly pivot with the upper roller (2.3b) and the bottom roll (2.3d) Binding structure, each intermediate calender rolls (2.3e) are coincide corresponding upper roller arms (2.3a) and bottom roll arm (2.3c) respectively, often Roller (2.3b) coincide bottom roll (2.3d) adjacent thereto respectively on one, thus forms and described rolls connection module (2.3);Institute State and roll upper roller arms (2.3a) and the screen upper plate (1) of connection module (2.3) and be pivotally connected, the bottom roll arm (2.3c) with Screen lower plate (3) pivot joint.
4. the Flat computer support frame according to claim 3 with multi-gear laptop rotating shaft, it is characterised in that adjacent two Roller arms (2.3a) are provided between individual upper roller (2.3b), bottom roll arm is provided between two neighboring bottom roll (2.3d) (2.3c), the upper rotating shaft (2.3f) sequentially pass through the upper centre bore of roller (2.3b) and the center of upper roller arms (2.3a) Hole, the lower rotary shaft (2.3h) sequentially pass through the centre bore of lower centre bore and the bottom roll arm (2.3c) of bottom roll (2.3d), are It is flexibly connected;The intermediate calender rolls (2.3e) are arranged on the upper roller (2.3b) of adjacent two and adjacent two bottom rolls Between (2.3d), two intermediate rotary shafts (2.3g) are each passed through first lower centre bore for going up roller (2.3b) and rolled under first The upper centre bore of cylinder (2.3d), wherein an intermediate rotary shaft (2.3g) above through first intermediate calender rolls (2.3e) it is upper in Heart hole, a following intermediate rotary shaft (2.3g) and continue across the through the lower centre bore of first intermediate calender rolls (2.3e) The lower centre bore of roller (2.3b) and the upper centre bore of second bottom roll (2.3d) on two, by that analogy.
5. the Flat computer support frame according to claim 1 with multi-gear laptop rotating shaft, it is characterised in that described flat Plate computer bracket surface is wrapped up from leather protective case (5), and the upper part of the leather protective case (5) is sleeved on folding structure The screen upper plate (1) and the screen lower plate (3) and the rotating shaft module (2) on, the bottom of the leather protective case (5) Divide and be sleeved on finger-board (4).
6. the Flat computer support frame according to claim 1 with multi-gear laptop rotating shaft, it is characterised in that the screen Curtain lower plate (3) and finger-board (4) connecting place is provided with pivot, and the screen lower plate (3) and finger-board are pivotally connected by the pivot (4) stand-off (7), is designed with the screen lower plate (3), snap fit (8) is provided with the screen upper plate (1).
7. the Flat computer support frame according to claim 1 with multi-gear laptop rotating shaft, it is characterised in that described turn Axle mould group (2) and the screen upper plate (1), the screen lower plate (3) connected mode from pivot joint, grafting, welding, riveting, glue Connect.
8. the Flat computer support frame according to claim 5 with multi-gear laptop rotating shaft, it is characterised in that the skin Leather protective case (5) is substituted by TPUE rubber.
CN201310674786.0A 2013-12-11 2013-12-11 A kind of Flat computer support frame with multi-gear laptop rotating shaft CN104714596B (en)

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CN201810039651.XA CN108089642B (en) 2013-12-11 2013-12-11 Tablet personal computer support

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CN104714596A (en) 2015-06-17
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