Source: https://patents.google.com/patent/CN105807853A/en
Timestamp: 2020-01-29 04:31:50
Document Index: 446549261

Matched Legal Cases: ['art 8', 'art 9', 'art 8', 'art 8', 'arts 80', 'arts 80', 'art 9', 'arts 80', 'art 9', 'arts 80', 'art 9', 'art 9', 'arts 80', 'arts 80', 'arts 80', 'art 9', 'art 8', 'art 9', 'art 9', 'art 8', 'art 9', 'art 8', 'art 8']

CN105807853A - Notebook computer capable of automatically regulating angle of display screen and capable of automatically locking - Google Patents
Notebook computer capable of automatically regulating angle of display screen and capable of automatically locking Download PDF
CN105807853A
CN105807853A CN201610116449.3A CN201610116449A CN105807853A CN 105807853 A CN105807853 A CN 105807853A CN 201610116449 A CN201610116449 A CN 201610116449A CN 105807853 A CN105807853 A CN 105807853A
CN201610116449.3A
余苏祥
2016-03-02 Application filed by 余苏祥 filed Critical 余苏祥
2016-03-02 Priority to CN201610116449.3A priority Critical patent/CN105807853A/en
2016-07-27 Publication of CN105807853A publication Critical patent/CN105807853A/en
The invention discloses a notebook computer capable of automatically regulating the angle of a display screen and capable of automatically locking. The notebook computer comprises a computer body part (8) and a display screen part (9) connected with the computer body part (8), wherein the computer body part (8) comprises a shell component (80); the inner cavity of the shell component (80) is fixedly provided with a first shaft (81) and a second shaft (82), wherein the first shaft is used for rotatably installing a driving pinion (812) and a driving gearwheel (811), and the driving pinion (812) and the driving gearwheel (811) are coaxially fixedly connected; and the second shaft (82) and the first shaft (81) are positioned on the same horizontal height, and the second shaft (82) is used for rotatably installing driven pinions (821) which are independently fixedly connected with the two separable bottom fixed leg parts (91) of the display screen part (9).
Display screen angle the notebook computer that can automatically lock can be automatically adjusted
The present invention relates to notebook computer field, especially a kind of be automatically adjusted display screen angle the notebook computer that can automatically lock.
Notebook computer extensively replaces desk computer and is applied to pc domain.And the experience that can improve user is unlocked for being automatically adjusted and locking of display screen.But, drive system for this adjustment and unblock locking generally requires the accommodation space that increase is extra, for notebook computer, the increase of this change often resulting in outward appearance and volume, it is particularly susceptible the size increasing the protuberance that display screen articulated position place extends back.This is disadvantageous for the overall appearance of computer and serviceability.The pattern driven by traditional gear motor is then difficult to accurately regulate at a slow speed the angle of display screen, and the problem of the aspect such as control performance cost due to drive motor, it is easy to cause computer costs to raise and reliability is not high.
It is an object of the invention to provide and a kind of be automatically adjusted display screen angle the notebook computer that can automatically lock, it can overcome defect of the prior art.
nullA kind of according to the present invention is automatically adjusted display screen angle the notebook computer that can automatically lock，Including body part and the display screen part that is connected with described body part，Wherein，Described body part includes housing parts，The inner chamber of described housing parts is fixedly installed for being rotatably mounted the coaxial driving pinion being connected and the first axle driving gear wheel and the second axle for being rotatably mounted the driven pinion fixing to be connected respectively with two fixed legs in the bottom being provided separately of described display screen part being in identical level height with described first axle，Wherein，Described driving gear wheel engages with described driven pinion and quantity respectively two，It is arranged at the both sides of described driving pinion，The downside of described driving pinion be fixedly mounted on the rack member moved left and right on the upside of block and engage，The described bottom moving left and right block is provided with sliding chamber and is slidably matched in order to the head with screw rod，It is fixedly connected with elastomeric element between the inner in described head and described sliding chamber，Described screw rod with penetrate in hollow shaft motor and by the screw shell threaded engagement of thrust bearing and described housing parts axial restraint it is thus possible to move left and right，The side that described screw rod is relative with described head is fixed with lock drive portion by connecting rod and is connected，The upper outside of described lock drive head be provided with lock drive inclined-plane in order to when described screw motion in right positions by described display screen partial turn to closure state time and slide lock rationed marketing inboard portion end joined thus the Outboard Sections of described slide lock rationed marketing overcomes top be pressed between described interior section and Outboard Sections intermediate flange on and described slide lock rationed marketing is biased to the inside so as the biasing force of the unblock biasing spring unlocked and be pushed out of described housing parts and the latched position that arrives，Engage with the lock hole with the top end of described display screen part，Thus the closure state of described display screen part is locked；Wherein, the longitudinal direction of described slide lock rationed marketing is in and is deflected outward by the direction of a sharp angle A from vertical direction so that oblique cutting enters the lock hole of the top end of described display screen part and realizes the locking pivoted, described lock drive head upper end is provided with upper roller, described lock drive head lower end is provided with bottom roller, described upper roller is resisted against in the upper end wall of described housing parts, described bottom roller is resisted against on the lower end wall of described housing parts, and described bottom roller is in order to support lock drive head and to lead；The right-hand member pars intramuralis of described housing parts is provided with right limit switch, described right limit switch is in order to when described slide lock rationed marketing coordinates with lock hole and to lock and described lock drive head contact, and signal is passed to described hollow shaft motor, described hollow shaft motor is just out of service after receiving signal；Wherein, described driven pinion is identical with the radius of driving pinion, is the half of the radius of described driving gear wheel；Wherein, when described display screen is partially in the plumbness relative to described body part, the position of engagement of described driving pinion and described rack member is in the centre of described rack member, and the length of described rack member is arranged to so that described display screen part distinguishes positive and negative rotation degree from described plumbness.
By the present invention, engage with gear by being threaded bar rack member, it is possible to driven by motor and the accurate pivotal movement slower speeds controlling display screen.Owing to the driving of screw rod tooth bar pattern needs the bigger accommodation space of longitudinally, this is realized at organism bottom by longitudinal extension；And tooth bar screw rod in motor process owing to relating to threaded engagement and the mobile space problem of gear engagement, it is therefore desirable to the reserved bigger activity space in both sides, this brings challenges to the size reduction of computer.By arranging the size gear train engaged with the fixed gear of display screen section bottom, it is capable of the interior shifting of rack and pinion meshing point, thus making full use of the inner space activity space for tooth bar of computer casing, and have employed the coaxial pattern of size gear simultaneously and engage with little gear, fully shorten and reach display screen pivot turnback or tooth bar displacement 90 degree required；That is, size Double-gear arranges with concrete two-to-one size and engages with little gear, can be little tooth radius by moving 3r(r in meshing point compared with the pattern directly adopting tooth bar little gear engagement fixed with display screen by meshing point) distance, setting by size gear coaxial module, when making to be turn 90 degrees by display screen pivot, the pivoting angle of driving pinion is 45 degree, therefore the displacement of tooth bar is (∏/4) × r, reserved activity space distance adds tooth bar length thereof distance for (∏ r/2), is about 1.5r.Therefore above-mentioned inset is from the longitudinal size requirement that can fully meet tooth bar.And by be arranged at this tooth bar linkage stop pin drive division, it is possible to be automatically locked when display being switched to make position, and can when needs pivot is opened automatic unlocking.This stop pin is be tilted towards outer orientation upwards, it is possible to the stop pin directly entered with oblique cutting when the top edge of display screen is not provided with corner protuberance substantially coordinates thus the locking that realizes in pivot be easy to unblock.It is connected by setting the elasticity between screw rod with rack drives block, it is possible to provide cushion space for locking and unblock, it is ensured that unlocked rear indicator screen and started to pivot.Whole device can reliability service and also easy to use, there is good Consumer's Experience.
Fig. 1 is the overall structure schematic diagram of the computer installation of the present invention.
Device in Fig. 2 Fig. 1 is in the amplification detail view of stop pin position.
Below in conjunction with Fig. 1-2, the present invention is described in detail.
nullA kind of according to embodiment is automatically adjusted display screen angle the notebook computer that can automatically lock，Including body part 8 and the display screen part 9 that is connected with described body part 8，Wherein，Described body part 8 includes housing parts 80，The inner chamber of described housing parts 80 is fixedly installed for being rotatably mounted the coaxial driving pinion 812 being connected and the first axle 81 driving gear wheel 811 and the second axle 82 for being rotatably mounted the leg 91 fixing driven pinion 821 that be connected fixed with two bottoms being provided separately of described display screen part 9 respectively being in identical level height with described first axle 81，Wherein，Described driving gear wheel 811 engages with described driven pinion 821 and quantity respectively two，It is arranged at the both sides of described driving pinion 812，The downside of described driving pinion be fixedly mounted on the rack member 74 moved left and right on the upside of block 73 and engage，The described bottom moving left and right block 73 is provided with sliding chamber 730 in order to be slidably matched with the head of screw rod 72，It is fixedly connected with elastomeric element 731 between the inner in described head and described sliding chamber 730，Described screw rod 72 with penetrate in hollow shaft motor 7 and by screw shell 71 threaded engagement of thrust bearing 729 and described housing parts 80 axial restraint it is thus possible to move left and right，The side that described screw rod 72 is relative with described head is fixed with lock drive portion 721 by connecting rod 720 and is connected，The upper outside of described lock drive head 721 be provided with lock drive inclined-plane 722 in order to when described screw rod 72 moves to, in right positions, described display screen part 9 is turned to closure state and the end joined of the inboard portion 63 of slide lock rationed marketing 6 thus the Outboard Sections 61 of described slide lock rationed marketing 6 overcomes top be pressed between described interior section 63 and Outboard Sections 61 intermediate flange 62 on and described slide lock rationed marketing 6 bias to the inside so as the biasing force of the unblock biasing spring 64 unlocked and be pushed out of described housing parts 80 and the latched position that arrives，Engage with the lock hole with the top end of described display screen part 9，Thus the closure state of described display screen part is locked；nullWherein，The longitudinal direction of described slide lock rationed marketing 6 is in and is deflected outward by the direction of a sharp angle A from vertical direction so that oblique cutting enters the lock hole of the top end of described display screen part 9 and realizes the locking pivoted，Described lock drive head 721 upper end is provided with upper roller 724，Described lock drive head 721 lower end is provided with bottom roller 723，Described upper roller 724 is resisted against in the upper end wall of described housing parts 80，Described bottom roller 723 is resisted against on the lower end wall of described housing parts 80，Described bottom roller 723 is in order to support lock drive head 721 and to lead，The right-hand member pars intramuralis of described housing parts 80 is provided with right limit switch 87，Described right limit switch 87 is in order to contact with described lock drive head 721 when described slide lock rationed marketing 6 coordinates locking with lock hole，And signal is passed to described hollow shaft motor 7，Described hollow shaft motor 7 is just out of service after receiving signal；Wherein, described driven pinion 821 is identical with the radius of driving pinion 812, is the half of the radius of described driving gear wheel 811；Wherein, when described display screen part 9 is in the plumbness relative to described body part 8, the position of engagement of described driving pinion 812 and described rack member 74 is in the centre of described rack member 74, and the length of described rack member 74 is arranged to so that described display screen part 9 turn 90 degrees from described plumbness positive and reverse return respectively.
Valuably, wherein, the fixed leg in bottom 91 that the said two of described display screen part 9 is provided separately is positioned at the position of two sides of described body part 8, the described screw rod 72 middle position between the side of described both sides, and described slide lock rationed marketing 6 is correspondingly situated at the middle position of the side away from described display screen part 9 of described body part 8.
Valuably, wherein, the height and position of described rack member 74 is remotely located from the longitudinal axis of described screw rod 72, so that the height and position of described second axle 82 is near the upper surface of described body part 8.
Alternatively, wherein, the radius scale of described size gear can be adjusted to less by two-to-one, and such as two-to-one point five, four to three, five compare the fourth class.
Engage with gear by being threaded bar rack member, it is possible to driven by motor and the accurate pivotal movement slower speeds controlling display screen.Owing to the driving of screw rod tooth bar pattern needs the bigger accommodation space of longitudinally, this is realized at organism bottom by longitudinal extension；And tooth bar screw rod in motor process owing to relating to threaded engagement and the mobile space problem of gear engagement, it is therefore desirable to the reserved bigger activity space in both sides, this brings challenges to the size reduction of computer.By arranging the size gear train engaged with the fixed gear of display screen section bottom, it is capable of the interior shifting of rack and pinion meshing point, thus making full use of the inner space activity space for tooth bar of computer casing, and have employed the coaxial pattern of size gear simultaneously and engage with little gear, fully shorten and reach display screen pivot turnback or tooth bar displacement 90 degree required；That is, size Double-gear arranges with concrete two-to-one size and engages with little gear, can be little tooth radius by moving 3r(r in meshing point compared with the pattern directly adopting tooth bar little gear engagement fixed with display screen by meshing point) distance, setting by size gear coaxial module, when making to be turn 90 degrees by display screen pivot, the pivoting angle of driving pinion is 45 degree, therefore the displacement of tooth bar is (∏/4) × r, reserved activity space distance adds tooth bar length thereof distance for (∏ r/2), is about 1.5r.Therefore above-mentioned inset is from the longitudinal size requirement that can fully meet tooth bar.And by be arranged at this tooth bar linkage stop pin drive division, it is possible to be automatically locked when display being switched to make position, and can when needs pivot is opened automatic unlocking.This stop pin is be tilted towards outer orientation upwards, it is possible to the stop pin directly entered with oblique cutting when the top edge of display screen is not provided with corner protuberance substantially coordinates thus the locking that realizes in pivot be easy to unblock.It is connected by setting the elasticity between screw rod with rack drives block, it is possible to provide cushion space for locking and unblock, it is ensured that unlocked rear indicator screen and started to pivot.
By with upper type, those skilled in the art can make various change according to mode of operation within the scope of the invention.
null1. one kind can be automatically adjusted display screen angle the notebook computer that can automatically lock，Including body part (8) and the display screen part (9) that is connected with described body part (8)，Wherein，Described body part (8) includes housing parts (80)，The inner chamber of described housing parts (80) is fixedly installed for be rotatably mounted the coaxial driving pinion (812) being connected and the first axle (81) driving gear wheel (811) and be in identical level height with described first axle (81) fix second axle (82) of the driven pinion (821) being connected with two the fixed leg in bottoms being provided separately (91) of described display screen part (9) respectively for being rotatably mounted，Wherein，Described driving gear wheel (811) is engaged with described driven pinion (821) and quantity respectively two，It is arranged at the both sides of described driving pinion (812)，The downside of described driving pinion is engaged with being fixedly mounted on the rack member (74) moving left and right block (73) upside，The described bottom moving left and right block (73) is provided with sliding chamber (730) in order to be slidably matched with the head of screw rod (72)，Elastomeric element (731) it is fixedly connected with between the inner in described head and described sliding chamber (730)，Described screw rod (72) with penetrate in hollow shaft motor (7) and by screw shell (71) threaded engagement of thrust bearing (729) and described housing parts (80) axial restraint it is thus possible to move left and right，The side that described screw rod (72) is relative with described head is fixed with lock drive portion (721) by connecting rod (720) and is connected，The upper outside of described lock drive head (721) be provided with lock drive inclined-plane (722) in order to when described screw rod (72) moves to, in right positions, described display screen part (9) is turned to closure state and the end joined of the inboard portion (63) of slide lock rationed marketing (6) thus the Outboard Sections (61) of described slide lock rationed marketing (6) is overcome top be pressed in the intermediate flange (62) that is positioned between described interior section (63) and Outboard Sections (61) upper and described slide lock rationed marketing (6) is biased to the inside so as the biasing force of the unblock biasing spring (64) unlocked and be pushed out of described housing parts (80) and the latched position that arrives，Engage with the lock hole with the top end of described display screen part (9)，Thus the closure state of described display screen part is locked；nullWherein，The longitudinal direction of described slide lock rationed marketing (6) is in and is deflected outward by the direction of a sharp angle (A) from vertical direction so that oblique cutting enters the lock hole of the top end of described display screen part (9) and realizes the locking pivoted，Described lock drive head (721) upper end is provided with upper roller (724)，Described lock drive head (721) lower end is provided with bottom roller (723)，Described upper roller (724) is resisted against in the upper end wall of described housing parts (80)，Described bottom roller (723) is resisted against on the lower end wall of described housing parts (80)，Described bottom roller (723) is in order to support lock drive head (721) and to lead，The right-hand member pars intramuralis of described housing parts (80) is provided with right limit switch (87)，Described right limit switch (87) is in order to contact with described lock drive head (721) when described slide lock rationed marketing (6) coordinates locking with lock hole，And signal is passed to described hollow shaft motor (7)，Described hollow shaft motor (7) is just out of service after receiving signal；Wherein, described driven pinion (821) is identical with the radius of driving pinion (812), is the half of the radius of described driving gear wheel (811)；Wherein, when described display screen part (9) is in the plumbness relative to described body part (8), the position of engagement of described driving pinion (812) and described rack member (74) is in the centre of described rack member (74), and the length of described rack member (74) is arranged to so that described display screen part (9) turn 90 degrees from described plumbness positive and reverse return respectively.
2. a kind of as claimed in claim 1 it is automatically adjusted display screen angle the notebook computer that can automatically lock, wherein, the fixed leg in the bottom (91) that the said two of described display screen part (9) is provided separately is positioned at the position of two sides of described body part (8), the described screw rod (72) middle position between the side of described both sides, and described slide lock rationed marketing (6) is correspondingly situated at the middle position of the side away from described display screen part (9) of described body part (8).
3. a kind of as claimed in claim 1 or 2 it is automatically adjusted display screen angle the notebook computer that can automatically lock, wherein, the height and position of described rack member (74) is remotely located from the longitudinal axis of described screw rod (72), so that the height and position of described second axle (82) is near the upper surface of described body part (8).
CN201610116449.3A 2016-03-02 2016-03-02 Notebook computer capable of automatically regulating angle of display screen and capable of automatically locking CN105807853A (en)
CN201610116449.3A CN105807853A (en) 2016-03-02 2016-03-02 Notebook computer capable of automatically regulating angle of display screen and capable of automatically locking
CN105807853A true CN105807853A (en) 2016-07-27
ID=56466018
CN (1) CN105807853A (en)
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