CN103513715A - Portable computer with screen cover and keyboard - Google Patents
Portable computer with screen cover and keyboard Download PDFInfo
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- CN103513715A CN103513715A CN201310254355.9A CN201310254355A CN103513715A CN 103513715 A CN103513715 A CN 103513715A CN 201310254355 A CN201310254355 A CN 201310254355A CN 103513715 A CN103513715 A CN 103513715A
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Abstract
The invention provides a portable computer. A host of the portable computer is a flat computer, a keyboard (4) is arranged on a screen cover (3), one end of a connecting and supporting rod (2) is connected with the rear end of the screen cover (3) through a lower end connecting shaft (202), and the other end of the connecting and supporting rod is connected with the host (1) through an upper end connecting shaft (201). When the host (1) is obliquely arranged on the screen cover (3) in a keyboard operation state, the connecting and supporting rod (2) can serve as a supporting rod of the host (1). The host (1) is provided with steps or protrusions to locate or lock a rotating angle of the connecting and supporting rod in a keyboard operation state or a mechanism capable of preventing the lower end of the host from moving forwards is arranged on the screen cover (3) to enable the keyboard operation state to be stable. Thus, the length and the diameter of the connecting and supporting rod (2) are effectively reduced, and the portable computer is more concise and more compact in structure.
Description
Technical field
The invention belongs to portable computer field, specially refer to the tablet computer of being furnished with keyboard.
Technical background
The tablet computer of being furnished with touch screen, be convenient to hand-written, more convenient carrying, thereby welcomed by the people.But existing pure tablet computer lacks people and applies more keyboard operation mode, the surface that existing Microsoft releases, on tablet computer, add and be furnished with keyboard, and be furnished with and tiltedly found back up pad, can realize the such keyboard operation modes of notebook computer, but this product has shortcoming, open the necessary manual operation of tiltedly vertical back up pad, move various, keyboard and flat computer can not form and be rigidly connected, at uneven local (on thigh), tiltedly vertical support is unstable, and keyboard operation is not convenient.
Summary of the invention
Object formula of the present invention proposes a kind of tablet computer of being furnished with equally keyboard, but different with above-mentioned surface in structure, operate simplyr, and structure is concision and compact more, in uneven place, also can carry out expediently keyboard operation.
Technical scheme of the present invention: complete machine includes main frame, keyboard, screen lid and chord bar, and main frame is furnished with flat display screen, and main frame is a kind of plate shaped computer, and chord bar is arranged on the both sides of main frame, main frame is connected by chord bar with screen lid.Chord bar lower end is connected by connecting shaft Yu Pinggai rear end, lower end, and chord bar upper end is connected with main frame by upper end connecting shaft, and chord Gan Yi lower end connecting shaft is that rotate with respect to screen lid in axle center, and chord Gan Yi upper end connecting shaft is that rotate with respect to main frame in axle center; When main frame is closed with screen lid, screen is covered with display screen; Keyboard be arranged on screen lid above, keyboard with shield the distance leaving between cover back-end.The invention is characterized in: 1, main frame is opened tiltedly to stand in to shield and covered, while forming keyboard operation attitude, chord bar is tiltedly vertical support bar of main frame, and the distance that main frame lower end is left between keyboard and screen cover back-end is by keyboard direction place; 2, in main frame two sides, being provided with location or locked chord Gan Yi upper end connecting shaft is step or the projection that rotate with respect to main frame in axle center; 3, on the section of any axis perpendicular to connecting shaft, the axis of upper end connecting shaft is added lower end outer shaft sleeve radius to the maximum spacing of main frame bottom should be less than the chute that has above-below direction on the spacing of axis of upper and lower two connecting shafts or main frame, and connecting shaft connected parts in connecting shaft Huo Yu upper end, upper end are arranged in this chute.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and specific embodiments, the invention will be further described:
Fig. 1 is that a kind of portable computer main frame of the present invention and screen cover feature structure schematic side view while being closed position.
Fig. 2 is the feature profile schematic diagram at connecting shaft place, a kind of Zhong of the present invention lower end.
Fig. 3 is the schematic diagram of the various attitudes of portable computer shown in Fig. 1.
Fig. 4 is that a kind of portable computer main frame of the present invention and screen cover feature structure schematic side view while being closed position.
Fig. 5 is that a kind of portable computer main frame of the present invention is opened and tiltedly stood in the local schematic side view of feature structure that screen covers (keyboard operation attitude).
Fig. 6 is B-B place Similarity of Local Characteristic Structure diagrammatic cross-section in Fig. 5, and the feature structure of the locked step of a kind of chord bar corner is shown.
Fig. 7 is the Similarity of Local Characteristic Structure diagrammatic cross-section that the chord bar corner locking in a kind of the present invention adopts bulge-structure.
Fig. 8 is A-A place Similarity of Local Characteristic Structure diagrammatic cross-section in Fig. 1, and the feature structure of the locked step of a kind of chord bar corner is shown.
Fig. 9 is that a kind of portable computer main frame of the present invention and screen cover feature structure schematic side view while being closed position, and the main frame shown in dotted line is lower end perk state.
Figure 10 is the Similarity of Local Characteristic Structure diagrammatic cross-section that the chord bar corner location in a kind of the present invention adopts chase formula ledge structure.
Figure 11 is that a kind of portable computer main frame of the present invention is opened and tiltedly stood in the local schematic side view of feature structure that screen covers (keyboard operation attitude).
Figure 12 is the Similarity of Local Characteristic Structure schematic rear view of Figure 11.
Figure 13,14,15 is respectively that three kinds of portable computer main frames of the present invention are opened and tiltedly stood in screen and cover the feature structure partial cutaway schematic of (keyboard operation attitude).
Figure 16 to 20 is respectively that five kinds of portable computer main frames of the present invention are opened and tiltedly stood in screen while covering (keyboard operation attitude), main frame lower end cover with screen between the feature structure partial cutaway schematic of fastening bindiny mechanism.
Figure 21 is that a kind of portable computer main frame of the present invention and screen cover feature structure schematic side view while being closed position.
Figure 22 is C-C place Similarity of Local Characteristic Structure diagrammatic cross-section in Figure 21.
Figure 23 is the portable computer of the present invention shown in Figure 21, and main frame is opened the feature structure side view while tiltedly standing in screen lid (keyboard operation attitude).
Figure 24 is the portable computer of the present invention shown in Figure 21, feature structure side view during the hand-written operating attitude of a kind of flat board.
Figure 25 is the feature structure schematic rear view that lid is shielded in a kind of the present invention.
1-main frame in figure, the high side of 101-main frame, 102-main frame low side surface, 103-step, 104-groove, 105-groove, 106-step, 2-chord bar, 201-upper end connecting shaft, 202-lower end connecting shaft, 3-shields lid, the protruding button of 301-, 4-keyboard, 5-lower end outer shaft sleeve, 6-lower end axle inner sleeve, 7-represents to open the arrow of main frame, 8-represents the arrow turning over after main frame, 9-represents the arrow that main frame slides to main frame top, 10-chute, 11-center of gravity, 12-groove, 13-stop hook, 14-elasticity ejector apparatus, 15-barb, 16-fastener, 17-projection, 18-spring, 19-chase, 20-represents that chord bar is to the arrow of resilience inside main frame, 21-top step, 22-below step (the locked step of chord bar closed position corner)
Specific embodiments
Portable computer of the present invention shown in Fig. 1, main frame 1 and screen cover 3 for closed position, shown in figure, keyboard 4 is arranged on screen and covers on 3, keyboard 4 and screen covers between 3 rear end (the right of the screen lid 3 in figure be rear to) and leave distance, shield and cover 3 panel display screens (be provided with in figure display screen is shown) that are covered with on main frame 1; Chord bar 2 cover 3 rear end by lower end connecting shaft 202 and screen and is connected, and chord bar 2 is connected with main frame 1 by upper end connecting shaft 201, thereby main frame 1 and shield that to cover 3 be to be connected together by chord bar 2.Chord bar 2 covers 3 with connecting shaft 202Wei axle center, lower end with respect to screen and rotates, and chord bar 2 rotates with respect to main frame 1 with connecting shaft 201Wei axle center, upper end, just can realize main frame 1 and cover with screen the various attitudes that are connected between 3, as shown in Figure 3
attitude, wherein attitude
be exactly a kind of keyboard operation attitude, main frame 1 is to support and tiltedly stand in screen and cover on 3 by chord bar 2, and the effect of chord bar 2 is not only covered 3 by main frame 1 and screen and linked together, and also bears the oblique support bar task immediately of main frame 1, thus the present invention by it referred to as chord bar.In Fig. 3, arrow 7 expression main frames 1 are opened, and arrow 8 represents that main frames 1 continue upset, realize attitude
this attitude is exactly the hand-written attitude of a kind of flat board.In each posture changing process, be that chord bar 2 rotates with connecting shaft 202Wei axle center, lower end substantially.
Shown in Fig. 1, have a feature, main frame bottom is covered 3 Shang lower end connecting shaft 202 axis with screen and is left spacing a.The importance of this spacing a is to guarantee to realize in the various posture changings shown in Fig. 3, main frame bottom can not interfere with screen cover back-end, thereby spacing a wants enough large, concrete requirement is: on the section of any axis perpendicular to connecting shaft, the axis of upper end connecting shaft is added lower end outer shaft sleeve radius R to the maximum spacing of main frame bottom should be less than the spacing between the axis of upper and lower two connecting shafts, the present invention is by the length of this spacing definition chord bar, the definition of lower end outer shaft sleeve radius R wherein: as shown in Figure 2, be enclosed within the radius of the outermost parts (lower end outer shaft sleeve 5) on lower end connecting shaft 202, between connecting shaft 202Yu lower end, lower end outer shaft sleeve 5, also has lower end axle inner sleeve 6.If section Shang Mei lower end connecting shaft, gets R=0.
In addition, the present invention also proposes in a kind of solution posture changing, the bottom of main frame 1 and the technical scheme of shielding the interference problem of the rear end of covering 3: on main frame, have the chute of above-below direction, connecting shaft connected parts in connecting shaft Huo Yu upper end, upper end are arranged on this chute Zhong， upper end connecting shaft and can slide along this chute.Fig. 4 shows scheme described in more than one, chute 10 on main frame is above-below direction, both sides at main frame 1, main frame 1 (is left in figure to the upper end of main frame 1, the front end that namely screen covers) slide, as shown in arrow 9, the bottom of main frame 1 (main frame 1 in figure shown in dotted line) and screen cover between the axis of 3 Shang lower end axles 202 and just reserve spacing a, and this spacing a should be large enough to meet requirement described in the last period.
Adopt short and small chord bar, one-piece construction can be cleaner and tidier, if chord bar is arranged on both sides, main frame side just can stay ground to be more convenient to arrange the Peripheral Interfaces such as USB, power supply.Adopt short chord bar there will be: the top of the center of gravity 11 upper end connecting shaft 201 of main frame 1, as shown in Figure 5, when main frame 1 tiltedly stands in screen and covers on 2 (keyboard operation attitude), the relative upper end of the gravity connecting shaft 201 of main frame 1 has a clockwise moment, this moment will cause reducing (even elimination) main frame lower end and act on screen and cover the strength on 3, main frame 1 tiltedly immediately, 2, chord bar turns forward, main frame 1 is produced and has acting force forward, consequently main frame 1 lower end can move forward, the forward thrust that chord bar 2 acts on main frame 1 further increases again, thereby main frame 1 can not stably tiltedly stand in screen cover on 2, can not guarantee keyboard operation attitude stabilization.
For solving keyboard operation attitude stabilization, there is a scheme: between cover 3 in main frame 1 bottom with screen, be provided with magnetism positioning device, the parts on the screen lid 3 of this device are at keyboard 4 and shield and cover the distance leaving between 3 rear ends and lean on keyboard 4 direction places.Magnetism positioning device utilizes permanent-magnet materials magnetic attracting force exactly, main frame 1 bottom is attracted to be positioned at screen and cover on 3, be not easy to move, unless applied enough large strength, such as covering on 3 and be provided with permanent magnet at screen, in corresponding position, main frame 1 bottom, be provided with metallic iron or magnetic material.
Fig. 5 illustrates the solution of a kind of keyboard operation attitude stability of the present invention problem, referring to Fig. 6, the side 101 of main frame 1 forms step 106 between the 102， two sides, side higher than main frame 1, and chord bar 2 is just limited in side 102 with rotating of connecting shaft 201 axle center, upper end relative to main frame 1.Due to the restriction of step 106, chord bar 2 has angle with main frame 1 structure, and the angle β shown in figure (being called as chord bar keyboard operation attitude corner), can not increase again, and this step 106 is called as the locked step of chord bar keyboard operation attitude corner.Stop that chord Gan Yi upper end connecting shaft is that the step that axle core is rotated further (unless having parts damages) is called as the locked step of chord bar corner, if increasing rotating torque, chord bar can be raised leap step, and there is no parts damages, rotate continuously, this step is called as chord bar corner positioning step, has accordingly chord bar keyboard operation attitude corner positioning step.Because chord bar keyboard operation attitude corner β is positioned or locked, mobile before main frame 1 lower end can not (be not easy) again, thereby keyboard operation attitude stability is improved.
Projection also can be set in main frame side and stop that chord bar 2 is rotated further with connecting shaft 201Wei axle center, upper end, be called chord bar corner location or locked projection, correspondingly also have chord bar keyboard operation attitude corner location or locked projection.It is movable that Fig. 7 shows a kind of chord bar corner locked protruding 17, protruding 17, is furnished with spring 18, depresses projection 17, and chord bar 2 can also continue interlock.
Fig. 8 is the Similarity of Local Characteristic Structure diagrammatic cross-section at A-A place in Fig. 1, illustrates: when main frame 1 covers 3 closure with screen, chord bar 2 has angle (acute angle) with main frame 1 structure, the angle α shown in figure
1, this angle is called as chord bar closed position corner, owing to there being step 103, and chord bar closed position corner α
1can not increase, this step is called as the locked step of chord bar closed position corner again.If increasing rotating torque, chord bar can be raised leap step, rotates continuously, and this step is called as chord bar closed position corner positioning step.Chord bar closed position corner location or lockedly also can adopt bulge-structure.
Chord bar closed position corner meaning locked or positioning step is set to be had: referring to Fig. 9, if during closed position, and angle (acute angle) α of chord bar 2 and main frame 1
1not locking (locked or location), angle α
1continue to be increased to α
2, main frame 1 lower end perk, cover 3 rear ends separated with screen, makes closed position shakiness, and outward appearance is untidy, defectiveness.If angle α
1by locked, this problem is just resolved.
For solving the present invention of keyboard operation attitude stabilization, three kinds of technical schemes are also proposed: at keyboard 4 and screen, cover the distance leaving between 3 rear ends and lean on keyboard 4 direction places, be provided with the groove 12 or the stop hook 13 that stop that main frame 1 lower end moves forward, when main frame 1 is opened into keyboard operation attitude, the bottom leading edge of main frame 1 stretches in groove 12 or stop hook 13 or cover parts on the screen lid 3 that is provided with the fastener mechanism ，Gai mechanism that stops that main frame 1 lower end moves forward between 3 at main frame 1 bottom end face and screen and covers the distance leaving between 3 rear ends and lean on keyboard 4 direction places with shielding at keyboard 4.Figure 13,14,15 illustrates respectively this three kinds of technical schemes.
In Figure 13, the distance leaving between keyboard 4 and screen cover back-end is provided with groove 12 (having two grooves 12 shown in figure) by keyboard direction place, main frame is tiltedly vertical, this groove 12 is inserted in the bottom of main frame 1, and before main frame 1, (that face of demonstration) stretches in groove 12 with the jointing edge (the bottom leading edge that is called main frame in the present invention) of the bottom end face of main frame 1, the bottom leading edge of main frame is lower than groove 12 height, groove 12 can stop that main frame lower end is to front slide, the keyboard operation attitude stability of main frame 1 is improved, shown in figure, there are two grooves 12, that just has two kinds of main frame 1 pitch angle.In Figure 14, the distance leaving between cover back-end at keyboard 4 and screen is provided with stop hook 13 by keyboard direction place, and the height of stop hook 13 is higher than the bottom leading edge of main frame 1, and the bottom leading edge of main frame stretches in stop hook 13, stop hook 13 can stop that main frame lower end is to front slide, has two stop hooks 13 shown in figure.Scheme shown in Figure 15 is to cover between 3 and be provided with and stop that main frame lower end is to the fastener mechanism of front slide at main frame bottom end face and screen, shown in figure, in the bottom of main frame 1, end face has groove 104, screen covers and in 3, is provided with protruding button 301, protruding button 301 inserts groove 104, just can stop that the lower end of main frame 1 is to front slide.
Structure shown in Figure 16 is the improvement project shown in Figure 13, and the top of groove 12 is provided with the barb 15 that stops that main frame 1 lower end moves upward.Figure 17 illustrates the improvement project of Figure 14, and stop hook 13 top is provided with barb 15.Adopt overhead structure, can not only stop that main frame 1 lower end is to front slide, can also stop that main frame 1 lower end moves upward, improved main frame 1 and tiltedly stood in screen and cover the stability on 2.By screen, cover the elasticity ejector apparatus that ejection main frame lower end is set forward or makes progress Huo Xiang front upper place, main frame is tiltedly stood in and shield while covering, main frame lower end is further fixed on screen and covers.Elasticity ejector apparatus 14 in Figure 16 and Figure 17 adopts spring-piece type structure, and such is simple in structure, takes up space little.Figure 17 illustrates, the integral structure that stop hook 13 and elasticity ejector apparatus 14 are same parts.
Structure shown in Figure 18 and Figure 19 is again respectively the modified shown in Figure 16 and Figure 17, in main frame lower front face, have and the groove 105 that stops that barb 15 that main frame 1 lower end moves upward is corresponding, barb 15 stretches into groove 105, mix again elasticity ejector apparatus 14, main frame 1 tiltedly stands in and shields while covering 3 one-tenth keyboard operation attitudes, main frame 1 lower end is buckled in screen lid securely, remove main frame 1 lower end by button state, as long as promote backward main frame 1 lower end.Structure shown in Figure 20 is that the fastener mechanism between main frame lower end surface and screen lid also adopts the overhead structure that stops that main frame 1 lower end moves upward, and be furnished with spring-piece type elasticity ejector apparatus 14, be arranged on that screen cover 3 fasteners 16 by keyboard 4 direction places and elasticity ejector apparatus 14 are the integral structure of same parts.
Adopt the above overhead structure, mix again elasticity ejector apparatus 14, particularly adopt the structure shown in Figure 18-20, when main frame tiltedly founds (keyboard operation attitude), main frame 1 lower end just can be connected together with screen cover buckle securely, any putting no matter, any conversion of Action of Gravity Field direction of main frame, it is stable that keyboard operation attitude will keep.
Shorten the length of chord bar 2, can obtain cleaner and tidier and compact appearance, reserve more place Peripheral Interface is set.During design, the length of chord bar 2 should be less than the center of gravity 11 of main frame 1 to the spacing of the bottom of main frame 1, but chord bar 2 should be not too short, the length of chord bar 2 should not be less than half that main frame 1 center of gravity 11 arrives main frame 1 bottom spacing, can guarantee that like this main frame 1 tiltedly stands in screen while covering the various attitude on 3, the center of gravity vertical line of main frame 1 is positioned at screen always and covers 3, and tiltedly stability is high immediately for main frame.
Portable computer of the present invention shown in Figure 21, chord bar location or locked step adopt chase structure, referring to Figure 22, the high h of below step 22 of chord bar 2
1be greater than the high h of step of top
1, and the high h of below step 22
1be greater than the radius of chord bar 2, form chord bar closed position corner by locked, the high h of top step 21
2be less than the radius of chord bar 2, chord bar adopts to the elastic mechanism of resilience inside main frame, if apply certain moment chord bar 2 just can cross over above step 21, realize the keyboard operation attitude shown in Figure 21, and shown in Figure 24, be different from Fig. 3
the dull and stereotyped hand-written operating attitude of another kind of attitude.Tiny chord bar can make outward appearance clean and tidy and compact, and shown in Figure 22, the cross section of chord bar 2 is circular, its diameter be less than main frame 1 thickness 1/3rd, for guaranteeing the intensity of chord bar, should adopt Metallic rod to make.The chord shank diameter of steel should not be greater than 5mm, and diameter is generally got 1.5mm to 3mm, because for maximum portable computer of the present invention, and 3mm diameter steel chord bar, intensity is enough.
Figure 21 illustrates, and chord bar 2 is bent stick, and main frame 1 and screen covers 3 when closed, and connecting limb 2 has over half parallelly with (face at display screen place) before main frame, and the advantage designing like this has: outward appearance is clean and tidy; While adopting the sliding groove structure shown in Fig. 4, when slide in main frame 1 front and back, chord bar 2 is constant by the locked corner of below step 22.
Feature shown in lid is shielded in the present invention shown in Figure 25 to be had: 1, lower end connecting shaft 202 is that Metallic rod (can solid, also can the be hollow) bending of chord bar 2 forms, lower end connecting shaft 202 has just become chord bar 2 and screen to cover the lower end rotating shaft being rotationally connected between 3, such design, simple in structure, intensity is high, cost is low, and outward appearance is also clean and tidy.
2, the Metallic rod of chord bar 2 is elasticity, and the angle between chord bar 2 and lower end connecting shaft 202 is that acute angle (is less than 90.) spacing between chord bar upper end, both sides is less than the spacing (chord bar 2 as shown in phantom in Figure 25) while being equipped with main frame, while making to be equipped with main frame, the flexible acting force of chord bar is pressed on the side of main frame, forms the elastic mechanism that foregoing chord bar adopts resilience inside oriented main frame.
3, upper end connecting shaft 201 with at chord bar 2, link into an integrated entity, also just become the upper end rotating shaft being rotationally connected between chord bar 2 and main frame, such structure, add aforesaid elasticity chord bar, as long as main frame both sides are furnished with hole or the groove matching with upper end connecting shaft 201 (rotating shaft), just can realize screen lid and can from main frame, take off or load onto easily, be convenient for changing screen and cover 3.
During design, the monolithic construction that two chord bars 2 and lower end connecting shaft 202 also can adopt same Metallic rod to form through bending process, when such structure can reduce to adopt the chord bar of elastic metallic bar to load onto main frame, the moment of torsion covering is shielded in acting on of producing, and reduces lower end outer shaft sleeve 5 and shield to cover the strength of joint requirement between 3.
In order to increase the running hours of portable computer of the present invention, in screen lid, add battery, adopt plate shaped battery, be laid on the bottom in screen lid, can make full use of Ping Gainei space like this.
Claims (10)
1. a portable computer, include main frame (1), keyboard (4), screen lid (3) and chord bar (2), main frame (1) is furnished with flat display screen, main frame (1) is a kind of plate shaped computer, main frame (1) is connected by chord bar (2) with screen lid (3), chord bar (2) is arranged on the both sides of main frame (1), chord bar (2) lower end is connected with the rear end of screen lid (3) by lower end connecting shaft (202), chord bar (2) upper end is connected with main frame (1) by upper end connecting shaft (201), chord bar (2) be take lower end connecting shaft (202) and is rotated with respect to screen lid (3) as axle center, chord bar (2) be take upper end connecting shaft (201) and is rotated with respect to main frame (1) as axle center, when main frame (1) is closed with screen lid (3), screen lid (3) is covered with display screen, keyboard (4) be arranged on screen lid (3) above, between keyboard (4) and screen lid (3) rear end, leave distance, it is characterized in that:
Wherein, main frame (1) is opened and is tiltedly stood on screen lid (3), while forming keyboard operation attitude, chord bar (2) is tiltedly vertical support bar of main frame (1), and main frame (1) lower end is positioned at the distance leaving between keyboard (4) and screen lid (3) rear end and leans on keyboard (4) direction place;
Wherein, in main frame (1) two sides, be provided with chord bar corner location or locked step or projection (17);
Wherein, the axis of the section Shang， upper end connecting shaft (201) of any axis perpendicular to connecting shaft to the maximum spacing of main frame (1) bottom add lower end outer shaft sleeve (5) radius should be less than upper and lower two connecting shafts axis spacing or
On the both sides of main frame (1), have the chute (10) of above-below direction, the connected parts of upper end connecting shaft (201) Huo Yu upper end connecting shaft (201) are arranged in this chute (10).
2. a portable computer according to claim 1, is characterized in that: chord bar corner location or locked step have adopted chase structure, and chord bar (2) adopts the elastic mechanism of oriented main frame (1) inner side resilience.
3. a portable computer according to claim 1, is characterized in that: in main frame (1) two sides, be provided with chord bar closed position corner location or locked step (103) or projection (17).
4. a portable computer according to claim 1, is characterized in that: chord bar (2) adopts Metallic rod to make, and chord bar (2) has adopted the monolithic construction of same Metallic rod through there being bending process to form with lower end connecting shaft (202).
5. a portable computer according to claim 2, it is characterized in that: chord bar (2) adopts elastic metallic bar to make, chord bar (2) has adopted the monolithic construction of same Metallic rod through there being bending process to form with lower end connecting shaft (202), and the spacing while not assembling main frame (1) between both sides chord bar (2) upper end is less than the spacing while being equipped with main frame (1).
6. according to the portable computer described in any one in claim 1 to 5, it is characterized in that: in main frame (1) two sides, be provided with chord bar keyboard operation attitude corner location or locked step (106) or projection (17).
7. one kind according to the portable computer described in claim 1 to 5, it is characterized in that: when main frame (1), open and tiltedly stand on screen lid (3), while forming keyboard operation attitude, between main frame (1) bottom and Ping Gai (3), be provided with magnetism positioning device, the parts on the screen lid (3) of this device are positioned at the distance leaving between keyboard (4) and screen lid (3) rear end and lean on keyboard (4) direction place.
8. one kind according to the portable computer described in claim 1 to 5, it is characterized in that: the distance leaving between keyboard (4) and screen lid (3) rear end is by keyboard (4) direction place, be provided with the groove (12) or the stop hook (13) that stop that main frame (1) lower end moves forward, when main frame (1) is opened into keyboard operation attitude, the bottom leading edge of main frame (1) stretch in groove (12) or stop hook (13) or
Be positioned at the distance leaving between keyboard (4) and screen lid (3) rear end and lean on keyboard (4) direction place being provided with parts on the screen lid (3) of the fastener mechanism ，Gai mechanism that stops that main frame (1) lower end moves forward between main frame (1) bottom end face and Ping Gai (3).
9. a portable computer according to claim 8, it is characterized in that: stop that upper employing of groove (12) that main frame (1) lower end moves forward or stop hook (13) has the overhead structure that stops that main frame (1) lower end moves upward, and be provided with ejection main frame (1) lower end forward or upwards Huo Xiang front upper place elasticity ejector apparatus (14) or
Fastener mechanism between main frame (1) lower end surface and Ping Gai (3) has adopted the overhead structure that stops that main frame (1) lower end moves upward, and be provided with ejection main frame (1) the lower end elasticity ejector apparatus (14) of Huo Xiang front upper place forward or upwards.
10. according to the portable computer described in claim 1 to 5, it is characterized in that: chord bar 2 is bent stick, when main frame (1) is closed with screen lid (3), chord bar (2) has over half parallel with before main frame (1).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310254355.9A CN103513715A (en) | 2013-06-11 | 2013-06-11 | Portable computer with screen cover and keyboard |
| PCT/CN2014/079481 WO2014198208A1 (en) | 2013-06-11 | 2014-06-09 | Tablet-form electronic device equipped with screen cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310254355.9A CN103513715A (en) | 2013-06-11 | 2013-06-11 | Portable computer with screen cover and keyboard |
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| Publication Number | Publication Date |
|---|---|
| CN103513715A true CN103513715A (en) | 2014-01-15 |
Family
ID=49896603
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310254355.9A Pending CN103513715A (en) | 2013-06-11 | 2013-06-11 | Portable computer with screen cover and keyboard |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014198208A1 (en) * | 2013-06-11 | 2014-12-18 | Qin Biao | Tablet-form electronic device equipped with screen cover |
| WO2016065568A1 (en) * | 2014-10-30 | 2016-05-06 | Microsoft Technology Licensing, Llc | Multi-configuration input device |
| US9451822B2 (en) | 2014-04-10 | 2016-09-27 | Microsoft Technology Licensing, Llc | Collapsible shell cover for computing device |
| US9532631B2 (en) | 2014-04-09 | 2017-01-03 | Microsoft Technology Licensing, Llc | Hinged cover for computing device |
| US9769293B2 (en) | 2014-04-10 | 2017-09-19 | Microsoft Technology Licensing, Llc | Slider cover for computing device |
| CN108762393A (en) * | 2018-05-28 | 2018-11-06 | 北京京东方多媒体科技有限公司 | A kind of computer |
| US10345916B2 (en) | 2014-04-09 | 2019-07-09 | Microsoft Technology Licensing, Llc | Input device with bendable support mechanism for a computing device |
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2013
- 2013-06-11 CN CN201310254355.9A patent/CN103513715A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014198208A1 (en) * | 2013-06-11 | 2014-12-18 | Qin Biao | Tablet-form electronic device equipped with screen cover |
| US9532631B2 (en) | 2014-04-09 | 2017-01-03 | Microsoft Technology Licensing, Llc | Hinged cover for computing device |
| US10345916B2 (en) | 2014-04-09 | 2019-07-09 | Microsoft Technology Licensing, Llc | Input device with bendable support mechanism for a computing device |
| US9451822B2 (en) | 2014-04-10 | 2016-09-27 | Microsoft Technology Licensing, Llc | Collapsible shell cover for computing device |
| US9769293B2 (en) | 2014-04-10 | 2017-09-19 | Microsoft Technology Licensing, Llc | Slider cover for computing device |
| WO2016065568A1 (en) * | 2014-10-30 | 2016-05-06 | Microsoft Technology Licensing, Llc | Multi-configuration input device |
| US9674335B2 (en) | 2014-10-30 | 2017-06-06 | Microsoft Technology Licensing, Llc | Multi-configuration input device |
| CN108762393A (en) * | 2018-05-28 | 2018-11-06 | 北京京东方多媒体科技有限公司 | A kind of computer |
| CN108762393B (en) * | 2018-05-28 | 2021-03-02 | 北京京东方多媒体科技有限公司 | Computer with a portable computer |
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Application publication date: 20140115 |