CN2565070Y

CN2565070Y - Automatic opener for notebook computer

Info

Publication number: CN2565070Y
Application number: CN 02251834
Authority: CN
Inventors: 吕胜男
Original assignee: Shin Zu Shing Co ltd
Current assignee: Shin Zu Shing Co ltd
Priority date: 2002-09-03
Filing date: 2002-09-03
Publication date: 2003-08-06
Anticipated expiration: 2012-09-03

Abstract

The utility model relates to an automatic opener for a notebook computer, which comprises a lower hinge assembled on the rear side of a main body of a computer, an upper hinge assembled on the rear side of a computer screen, and free ends extended in opposite directions of the upper and the lower hinges are wound in a C-shaped ring part to form a through hole in the C-shaped ring part; a pivot is penetrated through the through hole of the upper and the lower hinges, and at least one end of the pivot is penetrated through a winding-shaped spring. The automatic opener for the notebook computer causes a screen and a main body to be pivoted, at least one end of the pivot is penetrated through the spring which can be pressed to the winding-shaped when covering the screen, when the screen is covered on the main body, elastic force can be pressed for winding, and for accumulating the elastic force; when the screen is opened, the screen can automatically eject through an elastic force function for a user conveniently opening by forcing.

Description

The notebook computer automatic open device

[technical field]

The utility model relates to a kind of notebook computer automatic open device.

[background technology]

The notebook computer that volume is little, easy to carry, because its memory body capacity is increasing, functions of use is also more and more perfect, is in harmony very convenient for the public person for going out, therefore also be subjected to liking of common people deeply, replace desktop computer gradually and also occupy the ground of a seat in PC circle.And on the whole notebook computer has input block by a surface, inside is equipped with the main body of processing unit, and one screen form, the rear side of main body and screen is pivoted with pivot, screen is pivoted cover or open, when screen covers, be fastened by the fastener that is positioned at screen and main body front side (perhaps both sides) again, open voluntarily in order to avoid carry in the process, push fastener again open when desire is used and release buckling state, promptly screen can be opened.

But, existing notebook computer but has the disappearance of being inconvenient to operate when opening screen, study carefully its because of, be earlier to push fastener open and pin when opening with finger because be, the application of force is up opened screen again, and simultaneously the mode of operation of the application of force is quite inconvenient yet this kind needs are pinned fastener.

Moreover, even push open after the fastener, still fitting together between screen and main body, the user is inconvenient to put forth effort and only can be utilized hand to force in the side of screen and upwards pull open, but this puts forth effort the position and makes the application of force very painstaking.

[utility model content]

In order to improve above-mentioned disappearance, the purpose of this utility model is to provide a kind of notebook computer automatic open device, when desiring to open notebook computer, can open computer in order to the application of force so that screen automatically springs open as long as push fastener open.

Based on above-mentioned purpose, the utility model provides a kind of notebook computer automatic open device, comprise a following hinge that is assembled in the basic computer rear side, be assembled in the upper hinge of computer screen rear side, it is characterized in that: this upper and lower hinge free end of projection in opposite directions is wound into C shape circle portion, in this C shape circle portion, be formed with perforation, one pivot is placed through in the perforation of this upper and lower hinge, and one of them end of this pivot places a spring that is rolled.

Notebook computer automatic open device of the present utility model can also have following additional technical characterictic:

Described spring can be scroll spring, and the free end that this scroll spring is positioned at the center is inserted in the center of pivot.

The free end that is positioned at the outside of described scroll spring can be fixed in the computer screen, and this pivot then is and following hinge secure bond.

The free end that described scroll spring is positioned at the outside also can be fixed in basic computer, and pivot then is and the upper hinge secure bond.

Described spring also can be torque spring, and two free ends of torque spring hook respectively are located on computer screen, the basic computer.

The described pivot end that places spring can be assembled with the clasp that prevents that spring from deviating from.

The abutting end of the C shape circle portion of described upper hinge, following hinge can axially prominently respectively be established one section mutually against the fastening part of locating.

The described pivot end that places spring is assembled with the clasp that prevents that spring from deviating from.

Notebook computer automatic open device of the present utility model, it is the upper hinge that comprises a following hinge that is assembled in the main body rear side, is assembled in the screen rear side, upper and lower hinge this free end of projection in opposite directions is wound into C shape circle portion, in C shape circle portion, be formed with perforation, other is provided with the pivot in the perforation that is placed through upper and lower hinge, and one of them end of pivot places a spring that is rolled when screen is covered.When screen covers, be placed through the spring stressed coiling of meeting on the pivot and accumulate elastic force, when releasing screen and body front end buckling state when desiring to open notebook computer, screen promptly can be subjected to the elastic force effect and automatically spring open, and opens screen to make things convenient for user's application of force.

For further understanding structure of the present utility model, feature and purpose thereof, now to describe in detail as the back than Cui embodiment and accompanying drawing:

[description of drawings]

Fig. 1 is a three-dimensional appearance synoptic diagram of the present utility model.

Fig. 2 is a sectional perspective decomposing schematic representation of the present utility model.

Fig. 3 is a side-looking combination synoptic diagram of the present utility model.

Fig. 4 is the utility model screen by open mode to the side-looking action synoptic diagram that covers.

Fig. 5 is the action synoptic diagram of the utility model screen when opening.

Fig. 6 is the another kind of embodiment perspective exploded view of the utility model.

[embodiment]

Please consult Fig. 1 simultaneously, shown in 2, notebook computer of the present utility model is to comprise that a surface has input block and an inner main body (10) and a screen (20) that is provided with processing unit, and be to cooperate to place with pivot (30) to be positioned at screen (20) between screen (20) and main body (10) rear side, upper hinge (50) on the main body (10), following hinge (40) and be the pivot joint shape, screen (20) then is provided with the fastener (60) of using mutual fastening with main body (10) front end, in addition place the spring that a screen (20) can stressed coiling when covering at least one end of pivot (30), in the middle of originally than Cui enforcement power is that this spring is made as scroll spring (70), when screen (20) when covering fully, promptly reel this scroll spring (70) and accumulate elastic force, when opening screen (20), screen (20) can moment flicks by the elastic force effect, opens to make things convenient for user's application of force.

Above-mentioned is to be general introduction of the present utility model, and its detailed structure and action are then addressed as the back:

Please consult Fig. 2 again, shown in 3, the utility model is assembled with hinge (40) respectively in main body (10) rear side two ends, and the rear side two ends of screen (20) also respectively assembling be provided with a upper hinge (50), on, following hinge (50), (40) be phase and the shape that is coaxial, on, following hinge (50), (40) free end of institute's projection is wound into the C shape circle portion (41) that periphery has opening by lamellar body, (51), make its inside have perforation (42), (52), and in two C shape circle portions (41), (51) adjacent this end is equipped with one section fastening part (43) in opposite directions, (53), when screen (20) when opening fully, promptly by two fastening parts (43), (53) as illustrated in fig. 2 mutually against and locate;

Again by shown in graphic as can be known, the two ends of pivot (30) are the two ends that are stretched on down hinge (40), upper hinge (50) respectively, at least one free end center of pivot (30) is cutd open and is established an axially extended profile groove (31), the periphery at proximal end place then radially is arranged with a ring groove (32), be inserted on the pivot (30) for a scroll spring (70), and be inserted in its flat free end that is positioned at the center pivot (30) profile groove (31) after, buckle the groove (32) of being located at pivot (30) with a clasp (33) again and go up the location, deviate to prevent scroll spring (70).

Again in the middle of this is implemented than Cui, be that pivot (30) is fixed on the following hinge (40), another free end that scroll spring (70) is positioned at outer circumferential side then is fixed in screen (20), and scroll spring (70) be provided with direction be for screen (20) as illustrated in fig. 4 by open mode to being covered on main body (10) when top, this scroll spring (70) is to be rolled, so when screen (20) when covering, scroll spring (70) is accumulated elastic force by coiling.

And open screen (20) and when passing the fastener (60) of position as illustrated in fig. 5 when desire at screen (20) and main body (10) front end, promptly release and fasten shape, at this moment, screen (20) is subjected to the elastic force effect of scroll spring (70) and flicks, its this elastic force is subjected to the gravity effect of screen (20) simultaneously, so only flick an angle and main body (10) between produce a gap, the generation of this gap is enough to that this user puts forth effort on the lower end angle (A) of screen (20) and the application of force is opened.

The fastening part (53) that up rotates to upper hinge (50) when screen (20) is as illustrated in fig. 2 located when reaching following hinge (40) fastening part (43) lower edge of main body (10).

And above-mentioned be that free end with scroll spring (70) outside is fixed in screen (20) than Cui embodiment, pivot (30) then is to be fixed on the following hinge (40) that is incorporated into main body (10); Otherwise it can also establish pivot (30) with upper hinge (50) fixing, and the free end of scroll spring (70) then is a side that is fixed in main body (10), also can receive the identical effect that automatically springs open.

Again, the above embodiments with scroll spring are, it can also shown in the 6th figure with torque spring (80) be, two free ends of torque spring (80) hook respectively are located on screen (20), the main body (10), pivot (30) then is the free state that can pivot, when screen (20) when main body (10) top covers, the stressed coiling of torque spring (80) and accumulate elastic force is to provide the screen elastic force that open automatically (20).

Letter speech, as long as when screen covers, the spring stress that is positioned on the pivot is reeled, all can reach the purpose of this utility model.

From the above, design of the present utility model is mainly by the spring of being located on the pivot, make when desiring to open notebook computer, as long as release the buckling state of fastener, get final product so that screen automatically springs open, open in order to user's application of force, its screen that can improve existing notebook computer is fitted and the inconvenient application of force with main body, and must push the disappearance that fastener just can be opened screen simultaneously with finger.

Claims

1. notebook computer automatic open device, comprise a following hinge that is assembled in the basic computer rear side, be assembled in the upper hinge of computer screen rear side, it is characterized in that: this upper and lower hinge free end of projection in opposite directions is wound into C shape circle portion, in this C shape circle portion, be formed with perforation, one pivot is placed through in the perforation of this upper and lower hinge, and one of them end of this pivot places a spring that is rolled.

2. notebook computer automatic open device as claimed in claim 1 is characterized in that: described spring is a scroll spring, and the free end that scroll spring is positioned at the center is inserted in the center of pivot.

3. notebook computer automatic open device as claimed in claim 2 is characterized in that: the free end that is positioned at the outside of described scroll spring is to be fixed in the computer screen, and this pivot then is and following hinge secure bond.

4. notebook computer automatic open device as claimed in claim 2 is characterized in that: the free end that described scroll spring is positioned at the outside is to be fixed in basic computer, and pivot then is and the upper hinge secure bond.

5. notebook computer automatic open device as claimed in claim 1 is characterized in that: described spring is a torque spring, and two free ends of torque spring hook respectively are located on computer screen, the basic computer.

6. as claim 1 or 2 or 3 or 4 or 5 described notebook computer automatic open devices, it is characterized in that: the described pivot end that places spring is assembled with clasp.

7. as claim 1 or 2 or 3 or 4 or 5 described notebook computer automatic open devices, it is characterized in that: the abutting end of the C shape circle portion of described upper hinge, following hinge is axially prominent respectively establishes one section mutually against the fastening part of locating.

8. notebook computer automatic open device as claimed in claim 7 is characterized in that: the described pivot end that places spring is assembled with clasp.