CN110442188A

CN110442188A - Laptop

Info

Publication number: CN110442188A
Application number: CN201810410516.1A
Authority: CN
Inventors: 郑砚丰; 凌正南; 黄奕达; 黄宝民
Original assignee: Acer Inc
Current assignee: Acer Inc
Priority date: 2018-05-02
Filing date: 2018-05-02
Publication date: 2019-11-12
Anticipated expiration: 2038-05-02
Also published as: CN110442188B

Abstract

A kind of laptop includes a host, a rotating shaft mechanism and a screen.Host includes a shell, a lifting mechanism and a foot pad, and shell has a bottom surface；Lifting mechanism is set in shell；Foot pad is connected to lifting mechanism, and adjacent to bottom surface.Rotating shaft mechanism is connected to host, including one first pivot, is connected to lifting mechanism.Screen is connected to rotating shaft mechanism.When screen is rotated relative to host, the first pivot drives lifting mechanism, so that lifting mechanism changes the top of foot pad relative to the distance between bottom surface.

Description

Laptop

Technical field

The present embodiments relate to a kind of laptop more particularly to a kind of lifting mechanisms that can be interlocked with rotating shaft mechanism Laptop.

Background technique

Well known laptop includes a host, a screen and a rotating shaft mechanism.Screen is opposite via rotating shaft mechanism It is rotated in host, and by rotating shaft mechanism screen can be tilted relative to host, convenient for users to viewing screen.

Since the slimming of laptop develops, the thickness of laptop is more and more thinner, and then limits notebook The size of heat-dissipating space and radiator structure and fan in computer.Therefore it when laptop is with working at high speed, needs to lead to The revolving speed for increasing significantly fan is crossed to improve the radiating airflow inside laptop.

However will cause when radiating airflow deficiency the heat sources such as the processing chip in laptop be unable to reach it is required Heat dissipation causes the temperature for handling chip excessively high.At this point, laptop handles wafer damage in order to prevent can reduce processing The running speed of chip, and then the defect for causing efficiency to decline.

Accordingly, although current laptop has met its purpose used, not yet meet many other aspects It is required that.Accordingly, it is desirable to provide the improvement project of laptop.

Summary of the invention

The embodiment of the present disclosure provides a kind of laptop, can increase laptop in a state of use and carrying is taken down notes Space between one reference planes of this computer, and then increase the radiating efficiency of host.

It include a host, a rotating shaft mechanism and a screen present disclose provides a kind of laptop.Host includes one Shell, a lifting mechanism and a foot pad, shell have a bottom surface；One lifting mechanism is set in shell；Foot pad is connected to lift Mechanism is risen, and adjacent to bottom surface, wherein foot pad has a top, far from bottom surface.Rotating shaft mechanism is connected to host, including one One pivot, is connected to lifting mechanism.Screen is connected to rotating shaft mechanism, and is rotatable relative to host via rotating shaft mechanism. When screen relative to host rotate when, the first pivot drive lifting mechanism so that lifting mechanism change foot pad top relative to The distance between bottom surface.

In some embodiments, during screen is set by a lid coincidence and to be moved to one using position, top relative to The distance between bottom surface gradually increases, and in screen by using position to be moved to during lid coincidence sets, top is the bottom of relative to The distance between face gradually decreases.

In some embodiments, lifting mechanism is a mechanical lifting mechanism.In some embodiments, lifting mechanism includes One gear and a rack gear.Gear is connected to the first pivot；Rack gear is engaged in gear, and is connected to foot pad.

In some embodiments, lifting mechanism includes a gear set and a cam.Gear set is connected to the first pivot；It is convex Wheel is connected to gear set, and contacts foot pad.When screen is rotated relative to host, gear set drives cam rotation.

In some embodiments, when screen, which is located at a lid coincidence, to be set, top relative between bottom surface have one first away from From, and when screen is located at one using position, cam support foot pad so that make top relative to have between bottom surface one second away from From wherein second distance is greater than first distance.

In some embodiments, host further includes a pedestal, is set in shell, and has an arc groove；And turning engine Structure further includes a rotating element, including the curved portion being located in arc groove, when screen is rotated relative to host, curved portion phase Arc groove is rotated along a curved path.

In some embodiments, curved path is a circular path, and arc groove and curved portion are C-shaped.

In some embodiments, rotating shaft mechanism further includes a torsion component and a fixing element, and torsion component is connected to Rotating element, to provide a torsion between host and screen；Fixing element is connected to torsion component, and is fixed on shell It is interior.

In some embodiments, torsion component includes one first pivot, a connecting element and one second pivot.First pivot Axis is articulated in fixing element；Connecting element is connected to the first pivot；Second is pivotally connected to connecting element and rotating element, and It is parallel to the extension of the first pivot.

In some embodiments, torsion component further includes multiple torque components, the first pivot is set to, to provide first A torsion between pivot and fixing element.

In some embodiments, laptop further includes one first curved cover plate and a transmission line.First curved cover plate It is connected to rotating element；Transmission line is connected to host and screen, and adjacent to the first curved cover plate.

In some embodiments, laptop further includes one first curved cover plate, one second curved cover plate and a biography Defeated line.First curved cover plate is connected to rotating element；Second curved cover plate is connected to rotating element, and with the first curved cover plate it Between form a gap；Transmission line is connected to host and screen, and is located in gap.

In conclusion the laptop of the embodiment of the present disclosure is by the lifting mechanism interlocked with screen, it can be in notebook The screen of computer is lifted the rear side of host when using position, the heat-dissipating space of the bottom surface so as to increasing host, and then enhances master The radiating efficiency of machine.

Detailed description of the invention

Fig. 1 is the perspective view according to the laptop of the disclosure in some embodiments, and wherein laptop is located at one Use state.

Fig. 2 is according to the perspective view of the laptop of some embodiment disclosure, and wherein laptop is located at a lid Conjunction state.

Fig. 3 is the exploded view according to the laptop of the disclosure in some embodiments.

Fig. 4 is the perspective view according to the rotating shaft mechanism and lifting mechanism of the disclosure in some embodiments.

Fig. 5 is the exploded view of the rotating shaft mechanism and lifting mechanism of the disclosure in some embodiments.

Fig. 6 A and Fig. 6 B are the schematic cross-sectional view according to the laptop of the disclosure in some embodiments, wherein taking down notes This computer is located at a lid conjunction state.

Fig. 7 is the schematic cross-sectional view according to the laptop of the disclosure in some embodiments, wherein laptop position In a use state.

Fig. 8 is the perspective view according to the rotating shaft mechanism and lifting mechanism of the disclosure in some embodiments.

Fig. 9 is the exploded view of the rotating shaft mechanism and lifting mechanism of the disclosure in some embodiments.

Figure 10 is the schematic cross-sectional view according to the laptop of the disclosure in some embodiments, wherein laptop position In a lid conjunction state.

Figure 11 is the schematic cross-sectional view according to the laptop of the disclosure in some embodiments, wherein laptop position In a use state.

Appended drawing reference is as follows:

Laptop 1；

Host 10；

Shell 11；

Operating surface 111；

Rear side 112；

Bottom surface 113；

Operating device 12；

Pedestal 13；

Arc groove 132；

Side 133；

Protective cover 14；

Lifting mechanism 15；

Gear 151；

Rack gear 152；

Gear set 153；

First gear 1531；

Second gear 1532；

Cam 154；

Protruding portion 1541；

Assist pivot 155；

Foot pad 16；

Top 161；

Bottom end 162；

Screen 20；

Screen housing 21；

Display surface 211；

Rear side 212；

Display panel 22；

Rotating shaft mechanism 30；

Rotating element 31；

Rotate ontology 311；

Curved portion 312；

Connecting pin 313；

Torsion component 32；

First pivot 321；

First pivoting portion 3211；

First stopper section 3212；

First limiting unit 3213；

Torque component 322；

Connecting element 323；

First connecting hole 3231；

Second connecting hole 3232；

Second pivot 324；

Second pivoting portion 3241；

Second limiting unit 3243；

Fixing element 33；

First plate 331；

Second plate 332；

First curved cover plate 40；

Second curved cover plate 50；

Main core AX1；

First axle center AX2；

Second axle center AX3；

First distance d1；

Second distance d2；

Extending direction D1；

Clearance G 1；

Curved path P1；

Reference planes R1；

Transmission line W1.

Specific embodiment

The following description provides many different embodiments or example, for implementing the difference spy of the embodiment of the present disclosure Sign.Element described in following specific examples and arrangement mode, the expression embodiment of the present disclosure for only being used to simplify, are only used as example Son, and not to limit the embodiment of the present disclosure.For example, the description packet of structure of the fisrt feature above a second feature It has included and has directly been contacted between the first and second features, or be set between the first and second features with another feature, so that First and second features are not directly to contact.

In the spatially relevant vocabulary that this is used, such as above or below etc., only to one on simple description attached drawing The relationship of element or a feature relative to another elements or features.Other than the orientation described on attached drawing, it is included in different sides Position uses or the device of operation.Shape, size and thickness in attached drawing may for clearly explained purpose and not according to Ratio is drawn or is simplified, and purposes of discussion is only provided.

Fig. 1 is the perspective view according to the laptop 1 of the embodiment of the present disclosure in some embodiments, wherein laptop 1 is located at a use state.Fig. 2 is according to the perspective view of the laptop 1 of some embodiment embodiment of the present disclosure, wherein taking down notes This computer 1 is located at a lid conjunction state.Laptop 1 includes a host 10, a screen 20 and multiple rotating shaft mechanism (hinge structure)30.Host 10 can a substantially plate structure.

Host 10 may include a shell 11 and multiple operating devices 12.Shell 11 can a substantially plate structure.Operation Device 12 is set on the operating surface 111 of shell 11.Operating device 12 can generate an operation signal according to the operation of user.Behaviour Making device 12 may include a keyboard, a Trackpad and/or a touch panel.Host 10 can further include one be set in shell 11 Processor, a motherboard, a memory and/or a storage device (not shown).

Screen 20 is articulated in host 10 via rotating shaft mechanism 30.In other words, screen 20 can be opposite via rotating shaft mechanism 30 It is rotated in host 10.Screen 20 can a substantially plate structure, and may connect to host 10.In some embodiments, screen 20 It can be a Touch Screen.

Screen 20 may include a screen housing 21 and a display panel 22.Display panel 22 is set to screen housing 21 On one display surface 211.In some embodiments, display panel 22 can be a touch-control display panel.Display panel 22 can be used to show Show a picture.In some embodiments, host 10 generates a display news according to operation signal, and transmits display signal in screen 20.Screen 20 is according to display signal in showing a picture on display panel 22.

As shown in Figure 1, screen 20 is tilted relative to host 10 when screen 20 is when one uses position.In some embodiments In, the angle between screen 20 and host 10 is greater than 90 degree and is less than 180 degree.In addition, display surface 211 is also relative to operating surface 111 Inclination.

As shown in Fig. 2, screen 20 is covered on host 10 when screen 20 is set in a lid coincidence, screen 20 is accessible or big Cause is parallel to host 10.In some embodiments, the angle between screen 20 and host 10 is less than 10 degree.In addition, display surface 211 It is covered in the operating surface 111 of shell 11, and display surface 211 is accessible or is roughly parallel to operating surface 111.

As shown in Figures 1 and 2, rotating shaft mechanism 30 is connected to host 10 and screen 20.Rotating shaft mechanism 30 is located at shell 11 Rear side 112 and screen housing 21 rear side 212.

Fig. 3 is the exploded view according to the laptop 1 of the embodiment of the present disclosure in some embodiments.Fig. 4 is according to some The perspective view of the rotating shaft mechanism 30 and lifting mechanism 15 of the disclosure in embodiment.Fig. 5 is that the disclosure is real in some embodiments Apply the rotating shaft mechanism 30 of example and the exploded view of lifting mechanism 15.Fig. 6 A and Fig. 6 B are real according to the disclosure in some embodiments Apply the schematic cross-sectional view of the laptop 1 of example.In above-mentioned attached drawing, laptop 1 is located at a lid conjunction state.

Host 10 further includes a pedestal 13, is set in shell 11.Pedestal 13 can have an arc groove 132 (such as Fig. 6 A institute Show).Pedestal 13 can be locked in shell 11 via lock member (not shown).In some embodiments, pedestal 13 can be with shell 11 is integrally formed.

Rotating shaft mechanism 30 includes a rotating element 31, a torsion component 32 and a fixing element 33.Rotating element 31 can It is fixed on screen 20 and is rotated relative to arc groove 132.Rotating element 31 includes a rotation ontology 311 and a curved portion 312.

Rotation ontology 311 is fixed on the rear side 212 of screen 20.Curved portion 312 is connected to rotation ontology 311.In some realities It applies in example, rotating ontology 311 and curved portion 312 can be one of the forming.Curved portion 312 is located in arc groove 132.Such as Fig. 6 A institute Show, when screen 20 is rotated relative to host 10, curved portion 312 is rotated relative to arc groove 132 along a curved path P1.Yu Ben In embodiment, arc groove 132 and curved portion 312 are C-shaped.

In some embodiments, curved path P1 can be a circular path.One main core AX1 passes through in curved path P1 The heart.Curved path P1 is located at perpendicular in a plane of main core AX1.In this present embodiment, curved portion 312 can be with main core It is rotated centered on AX1 relative to arc groove 132.In other words, screen 20 can be revolved centered on main core AX1 relative to host 10 Turn.

Torsion component 32 is connected to rotating element 31 and fixing element 33.Torsion component 32 to provide host 10 and A torsion between screen 20.Torsion component 32 include one first pivot 321, a torque component 322, a connecting element 323 and One second pivot 324.

First pivot 321 is connected to connecting element 323 and fixing element 33.First pivot 321 is along one first axle center AX2 Extend.Above-mentioned first axle center AX2 is parallel to main core AX1.In this present embodiment, the first pivot 321 is articulated in fixing element 33.First pivot 321 can be rotated centered on the first axle center AX2 relative to fixing element 33.In addition, the first pivot 321 with Connecting element 323 rotates.

First pivot 321 may include a first pivoting portion 3211, one first stopper section 3212 and one first limiting unit 3213.First pivoting portion 3211 can be circular cylindrical shape body, pass through fixing element 33.First stopper section 3212 connects first pivoting portion 3211 and first limiting unit 3213.First limiting unit 3213 passes through connecting element 323.

Torque component 322 is set to the first pivoting portion 3211 of the first pivot 321, to provide the first pivot 321 and One first torsion between fixing element 33.Fixing element 33 can be held on torque component 322 and first stopped by torque component 322 Between stopper 3212.Torque component 322 can be circular element, and first pivoting portion 3211 passes through the center of torque component 322.

Connecting element 323 is set to the first limiting unit 3213 of the first pivot 321, and can be connected to the first stopper section 3212.Connecting element 323 can extend perpendicular to the first axle center AX2, and in other words connecting element 323 can be perpendicular to the first pivot 321。

Connecting element 323 has one first connecting hole 3231 and one second connecting hole 3232.The first of first pivot 321 Limiting unit 3213 may pass through the first connecting hole 3231, and can move along the first connecting hole 3231.In addition, the first connecting hole 3231 limits Connecting element 323 processed is rotated relative to the first limiting unit 3213.In other words, connecting element 323 can not be relative to the first pivot 321 rotations.

In some embodiments, the maximum length of the first connecting hole 3231 is greater than the 1.1 of the maximum width of the first pivot 321 Times.Above-mentioned maximum length and maximum gauge are in the same direction measurement perpendicular to the first axle center AX2.

In some embodiments, the maximum width of the first connecting hole 3231 is substantially equal to the maximum gauge of the first pivot 321. Above-mentioned maximum width and maximum width are in the same direction measurement perpendicular to the first axle center AX2.

Second pivot 324 is connected to connecting element 323 and rotating element 31, and is parallel to the extension of the first pivot 321. In this present embodiment, the second pivot 324 extends along one second axle center AX3.Second axle center AX3 be parallel to the first axle center AX2 and Main core AX1.

Second pivot 324 includes a second pivoting portion 3241 and the second limiting unit 3243.Second pivoting portion 3241 is pivotally connected In connecting element 323, and pass through the second connecting hole 3232.In other words, the second pivot 324 relative to connecting element 323 be can Rotation.In this present embodiment, connecting element 323 can provide the 324 one the second torsion of the second pivot.

Second limiting unit 3243 is connected to second pivoting portion 3241, and is connected to curved portion 312.In this present embodiment, Two limiting units 3243 are fixed on the connecting pin 313 of curved portion 312, therefore the second pivot 324 is as curved portion 312 is mobile and turns It is dynamic.In some embodiments, the second pivot 324 can not be rotated relative to curved portion 312.

Fixing element 33 is connected to torsion component 32, and is fixed in shell 11.In this present embodiment, fixing element 33 can It is fixed on pedestal 13.Fixing element 33 may include one first plate 331 and one second plate 332.First plate 331 can be along vertical Directly extend in a plane of the first axle center AX2.In other words, the first plate 331 can be perpendicular to the first pivot 321.Second plate 332 extend perpendicular to the first plate 331.

As shown in Figures 2 to 4, in this present embodiment, laptop 1 further includes one first curved cover plate 40 and one Two curved cover plates 50.The rear side 112,212 of first curved cover plate 40 and 50 cover screen 20 of the second curved cover plate and host 10.

As shown in Fig. 4 and Fig. 6 B, the first curved cover plate 40 and the second curved cover plate 50 are connected to or are fixed on rotation member The rotation ontology 311 of part 31.First curved cover plate 40 and the second curved cover plate 50 extend along extending direction D1, and in perpendicular to Section on extending direction D1 is arc.First curved cover plate 40 and the second curved cover plate 50 are spaced apart from each other and in parallel.The A clearance G 1 is formed between one curved cover plate 40 and the second curved cover plate 50.

As shown in Figure 6B, laptop 1 further includes a transmission line W1, is connected to host 10 and screen 20, and neighbouring In the first curved cover plate 40 and the second curved cover plate 50.Transmission line W1 is located in clearance G 1.

First curved cover plate 40 and or the second curved cover plate 50 can cooperate the shape of rotating element 31.Therefore, pass through this It is preferably outer that disclosed first curved cover plate 40 and/or the second curved cover plate 50 can be such that the rear side 112 of laptop 1 has It sees, and transmission line W1 can be configured well.

As shown in Figure 6A and 6B, laptop 1 is located at a lid conjunction state, and screen 20 is covered in host 10.This When, the connecting pin 313 of the curved portion 312 of rotating element 31 is located in the arc groove 132 of pedestal 13.One protective cover 14 of shell 11 On the operating surface 111 of shell 11.Above-mentioned protective cover 14 is articulated in shell 11.

Fig. 7 is the schematic cross-sectional view according to the laptop 1 of the disclosure in some embodiments, wherein laptop 1 Positioned at a use state.User can rotate screen 20 relative to host 10, so that screen 20 is tilted relative to host 10.This When, connecting pin 313 is detached from arc groove 132, and is exposed to pedestal 13.Connecting pin 313 drives the second pivot 324 mobile.In addition, the Two pivots 324 drive connecting element 323 to rotate centered on the first pivot 321.

When laptop 1 is located at a use state, connecting pin 313 and connecting element 323 can protrude from shell 11 Operating surface 111.Connecting element 323 can push protective cover 14 to tilt relative to operating surface 111.It, can be in some embodiments Electronic component (such as microphone, antenna, video camera) is set on protective cover 14.

Therefore, by the pivot structure of the disclosure, screen 20 can be made to rotate via rotating shaft mechanism 30 relative to host 10, and The moulding of the rear side of laptop 1 can be made more aesthetically pleasing.

In this present embodiment, host 10 further includes a lifting mechanism 15 and a foot pad 16.Lifting mechanism 15 is set to shell In body 11, and it may pass through the bottom surface 113 of shell 11.Lifting mechanism 15 may connect to the first limiting unit 3213 of the first pivot 321, And it may connect to foot pad 16.When screen 20 is rotated relative to host 10, the first pivot 321 drives lifting mechanism 15, so that lift It rises mechanism 15 and changes the top 161 of foot pad 16 relative to the distance between bottom surface 113.In this present embodiment, lifting mechanism 15 can For a mechanical lifting mechanism.In some embodiments, lifting mechanism 15 can be an electrodynamic type lifting mechanism.

As shown in Fig. 4, Fig. 5, Fig. 6 A and Fig. 6 B, lifting mechanism 15 further includes a gear 151 and a rack gear 152.First Limiting unit 3213 passes through the center of gear 151, and gear 151 is securable to the first limiting unit 3213.In other words, gear 151 The first limiting unit 3213 is followed to rotate.Rack gear 152 is engaged in gear 151.Rack gear 152 may pass through shell 11, to be connected to foot pad 16。

Foot pad 16 is set to outside shell 11, and adjacent to the bottom surface of shell 11 113.Foot pad 16 may connect to lifting mechanism 15.Above-mentioned bottom surface 113 in contrast to operating surface 111 and can substantially in operating surface 111 it is parallel.

In this present embodiment, foot pad 16 has a top 161 and a bottom end 162.Top 161 is far from bottom surface 113, and bottom End 162 is securable to the bottom surface 113 of shell 11.In some embodiments, the bottom end 162 of foot pad 16 is contacted with the bottom surface of shell 11 113。

As shown in Figure 6A and 6B, laptop 1 is located at a lid conjunction state, and screen 20 is covered in host 10.When Screen 20 is located at a lid coincidence when setting, and rack gear 152 can contact foot pad 16, and have between the top 161 and bottom surface 113 of foot pad 16 One first distance d1.

When host 10 is placed on a reference planes R1, foot pad 16 contacts reference planes R1.In other words, neighbouring rear side There is first distance d1 between 112 bottom surface 113 and reference planes R1.

As shown in fig. 7, laptop 1 is located at a use state.When user rotates screen 20 relative to host 10, So that screen 20 is tilted relative to host 10.At this point, the first pivot 321 is rotated and is rotated with moving gear 151.When gear 151 revolves When turning, band carry-over bar 152 is mobile, so that one end of rack gear 152 is supported foot pad 16 and then changed between top 161 and bottom surface 113 Distance.

During screen 20 is set by a lid coincidence and to be moved to one using position, top 161 is relative between bottom surface 113 Distance gradually increase, and in screen 20 by using position to be moved to during lid coincidence sets, top 161 is relative to bottom surface The distance between 113 gradually decrease.

In this present embodiment, when screen 20 is located at using position, rack gear 152 supports foot pad 16 and then makes 161 phase of top For having a second distance d2 between bottom surface 113, wherein second distance d2 is greater than first distance d1.In other words, host 10 Rear side 112 bottom surface 113 and reference planes R1 between there is second distance d2, and then increase host 10 and reference planes R1 it Between tilt angle.

Therefore, it may make the top for changing foot pad 16 when screen 20 is rotated relative to host 10 by lifting mechanism 15 161 relative to the distance between bottom surface 113.In addition, when screen 20 is located at lid coincidence and sets, the top 161 of foot pad 16 relative to The distance between bottom surface 113 is reduced, and the integral thickness of laptop 1 can be reduced, to meet user for laptop 1 Thickness requirement.

In addition, the top 161 positioned at the foot pad 16 of the rear side 112 of host 10 is opposite when screen 20 is located at lid coincidence and sets Increase in the distance between bottom surface 113.Therefore, as shown in fig. 7, can pass through when host 10 is placed on a reference planes R1 Foot pad 16 further increases the space between the rear side 112 of shell 11 and reference planes R1, and then increases dissipating for laptop The thermal efficiency.

Fig. 8 is according to the rotating shaft mechanism 30 of the disclosure in some embodiments and the perspective view of lifting mechanism 15.Fig. 9 be in The exploded view of the rotating shaft mechanism 30 and lifting mechanism 15 of the disclosure in some embodiments.Figure 10 is according to this in some embodiments The schematic cross-sectional view of disclosed laptop 1.In above-mentioned attached drawing, laptop 1 is located at a lid conjunction state.

In this present embodiment, lifting mechanism 15 includes a gear set 153, a cam 154 and an auxiliary pivot 155.Tooth Wheel group 153 is connected to the first pivot 321.Cam 154 is connected to gear set 153, and contacts foot pad 16.When screen 20 is relative to master When machine 10 rotates, gear set 153 drives cam 154 to rotate.

In this present embodiment, gear set 153 may include first gear 1531 and second gear 1532.First pivot 321 Across the center of first gear 1531, and first gear 1531 is securable to the first pivot 321.Pivot 155 is assisted to pass through second The center of gear 1532, and pass through cam 154.Second gear 1532 and cam 154 are securable to auxiliary pivot 155.Auxiliary One end of pivot 155 can be articulated in pedestal 13.In other words, gear 151 follows the first pivot 321 to rotate, and cam 154 follows Second gear 1532 rotates.

As shown in Figure 10, laptop 1 is located at a lid conjunction state, and screen 20 is covered in host 10.When screen 20 When a lid coincidence is set, cam 154 can contact foot pad 16, and between the top 161 and bottom surface 113 of foot pad 16 have one first away from From d1.

As shown in figure 11, laptop 1 is located at a use state.When user revolves screen 20 relative to host 10 Turn, so that screen 20 is tilted relative to host 10.At this point, the first pivot 321 rotates and first gear 1531 is driven to rotate.When When one gear 1531 rotates, second gear 1532 and cam 154 is driven to rotate, so that the protruding portion 1541 of cam 154 is supported Foot pad 16 and then change the distance between top 161 and bottom surface 113.

In this present embodiment, when screen 20 is located at using position, the protruding portion 1541 of cam 154 supports foot pad 16 in turn Make top 161 relative to having second distance d2 between bottom surface 113, and then increases the inclination between host 10 and reference planes R1 Angle.

Though the disclosure is disclosed as above with various embodiments, however it is only exemplary reference rather than implements to limit the disclosure The range of example, those skilled in the art in the spirit and scope for not departing from the embodiment of the present disclosure, when can do a little change with Retouching.Therefore above-described embodiment is not limited to the range of the embodiment of the present disclosure, and the protection scope of the embodiment of the present disclosure is when view Subject to appended claims define.

Claims

1. a kind of laptop, comprising:

One host, comprising:

One shell has a bottom surface；

One lifting mechanism is set in the shell；And

One foot pad is connected to the lifting mechanism, and adjacent to the bottom surface, and wherein the foot pad has a top, far from the bottom surface；

One rotating shaft mechanism is connected to the host, comprising:

One first pivot, is connected to the lifting mechanism；And

One screen is connected to the rotating shaft mechanism, and via the rotating shaft mechanism relative to the host be it is rotatable,

Wherein when the screen is rotated relative to the host, which drives the lifting mechanism, so that the lifting mechanism changes Become the top of the foot pad relative to the distance between the bottom surface.

2. laptop as described in claim 1 is moved to one using position wherein being set in the screen by a lid coincidence In the process, which gradually increases relative to the distance between the bottom surface, and is moved to the lid using position by this in the screen During coincidence is set, which gradually decreases relative to the distance between the bottom surface.

3. laptop as described in claim 1, wherein the lifting mechanism is a mechanical lifting mechanism.

4. laptop as described in claim 1, wherein the lifting mechanism includes:

One gear is connected to first pivot；And

One rack gear is engaged in the gear, and is connected to the foot pad.

5. laptop as described in claim 1, wherein the lifting mechanism includes:

One gear set is connected to first pivot；And

One cam is connected to the gear set, and contacts the foot pad,

Wherein when the screen is rotated relative to the host, gear set drives the cam to rotate.

6. laptop as claimed in claim 5, wherein the top is relative to this when the screen is located at a lid coincidence and sets There is a first distance, and when the screen is located at one using position, which supports the foot pad and then make the top between bottom surface End is relative to having a second distance between the bottom surface, wherein the second distance is greater than the first distance.

7. laptop as described in claim 1, wherein the host further includes a pedestal, it is set in the shell, and has There is an arc groove；And the rotating shaft mechanism further includes a rotating element, including be located at the arc groove in a curved portion,

Wherein when the screen is rotated relative to the host, which is rotated relative to the arc groove along a curved path.

8. laptop as claimed in claim 7, wherein the curved path is a circular path, and the arc groove and should Curved portion is C-shaped.

9. laptop as claimed in claim 7, the wherein rotating shaft mechanism further include:

One torsion component, is connected to the rotating element, to provide a torsion between the host and the screen；And

One fixing element is connected to the torsion component, and is fixed in the shell.

10. laptop as claimed in claim 9, wherein the torsion component includes first pivot, and first pivot It is articulated in the fixing element, wherein the torsion component further include:

One connecting element is connected to first pivot；And

One second pivot is connected to the connecting element and the rotating element, and is parallel to first pivot extension.

11. laptop as claimed in claim 10, wherein the torsion component further includes multiple torque components, it is set to this First pivot, to provide a torsion between first pivot and the fixing element.

12. laptop as described in claim 1, further includes:

One first curved cover plate, is connected to the rotating element；

One second curved cover plate is connected to the rotating element, and forms a gap between first curved cover plate；And

One transmission line is connected to the host and the screen, and is located in the gap.