CN2282219Y - Computer rotary axle - Google Patents

Abstract

The utility model belongs to the field of computer, particularly a portable or note-book type computer rotary axle. The computer rotary axle comprises an axle rod, and the back part of the axle rod extends a hollow barrel-shaped barrel axle whose interior is provided with a barrel hole. The periphery of the barrel hole is provided with two or more barrel grooves, and the periphery of the end part of the barrel axle is circularly provide with barrel teeth. The computer rotary axle also comprises a central axle composed of an axle post and a post ring provided with an axle groove transversely. In addition, the computer rotary axle comprises a spring sheet which is embedded in the axle groove, a sheet ring and a flat straight plate sheet. The other side of the plate sheet is provided with a relatively shorter reed sheet, and a sheet gap is kept between the plate sheet and the reed sheet. The reed sheet is contacted with the barrel teeth. With the function of the reed sheet and the barrel teeth, the utility model can send out ringing sounds and produce positioning effect, which can satisfy users' demands in the operation of computers.

Description

Computer rotation shaft

The utility model belongs to computer realm, particularly portable or laptop rotating shaft.

Because the prosperity of material science makes electronic component day by day towards " therefore light, thin, short, little form development does not also wane hand-held computer or portable computer prosperity.With at present, laptop is propagated its belief on a large scale, and traces it to its cause, and is because cause easy to carry and that maneuverability is high.And general laptop by and large, is in the majority with cover-lifting type still, is about to main frame and keyboard and places Lower Half, and rotating shaft becomes folding with the display screen of the first half, and therefore, computer rotation shaft just becomes the good big key element of decision laptop.

In fact, computer rotation shaft is a kind of hinge.Because it is to be used for computer, so than the hinge of often knowing, (for example using on door and window) more requires accuracy; And good computer rotation shaft must have the stagnation effect, closes stagnation so that display screen can lift in certain angle; Simultaneously, it must the tool wearing quality, promptly forever keeps suitable good friction effect, makes its not reason repetitiousness operation and produce lax.In addition, computer rotation shaft is in the superiority of outward appearance, function and use feeling, and is also very important, because this is enough to influence consumer's the wish of choosing.

For example the many patents in the Office PC rotating shaft are example, what have emphasizes and can adjust friction torque voluntarily, has plenty of and can eliminate allophone (because the caused sharp-pointed noise of lack of lubrication), in addition, also have some to emphasize to have radiating effect, be computer rotation shaft and give brand-new style and features.Yet in the computer rotation shaft that the market is used always, also do not found when portable or laptop are raised display screen, can send the clear and melodious ticktock sound, and produced the effect of location,, satisfied consumer demand simultaneously to increase user's operating handle.

The purpose of this utility model is to overcome the defective of original portable or laptop, providing a kind of makes outside the basic function that computer rotation shaft has general pivot joint and friction torque, simultaneously when display screen being carried out glad cooperation industry, this rotating shaft can be sent the clear and melodious ticktock sound, produces " computer rotation shaft " of locating effect simultaneously.

The technical solution of the utility model is: an axostylus axostyle, its the place ahead has one or more for the bar hole that links with computer locking, the tube axle of a hollow tube-shape is extended at this rear, bar hole, has a hole in it, the tube hole peripheral is established two or more ditches, and tube the tip of the axis then Zhou Bianhuan is established a tooth;

One axle, its rear has the post hole that one or more confession and computer locking link, this the place ahead, post hole extends one for embedding the band of column that jack-post and the size of tube hole inside dimension corresponding to the tube hole is slightly larger than a hole, wherein this axostylus axostyle has laterally been opened axial trough one, and the end of axial trough is then opened the bigger axis hole in an aperture, and runs through jack-post;

One shell fragment is to embed in described axial trough and the axis hole, and it has a loop and a straight plate corresponding to axis hole and axial trough place, and the opposite side of plate then has short reed, and has a slice crack between the two, and wherein this reed is to contact with described tube tooth;

The tube ditch is to be set to good in opposite directions with two pairs.

Through concrete enforcement of the present utility model, make computer rotation shaft except that the original friction torque of tool, also link with host computer and display screen locking discriminably, simultaneously since the sheet spring 33 of shell fragment 3 at tube tooth 15 top offsets of gear-like, when making a tooth 15 touch sheet spring 33 when rotated, can send the clear and melodious sound and produce the effect of location, the real computer rotation shaft of using always for office the function that can't obtain, increase the feel when using simultaneously, more can satisfy the demands of consumers.

Below in conjunction with accompanying drawing the technical solution of the utility model is further described.

Description of drawings:

Fig. 1: the perspective exploded view of the utility model rotating shaft.

Fig. 2: the top view after the utility model assembling.

Fig. 3: the stereographic map after the utility model assembling.

The reference numeral explanation:

11 axles 12 in axostylus axostyle 1 bar hole

14 teeth 15 of tube 13 ditches in hole

Axle 2 post holes 21 jack-posts 22

The band of column 221 axial troughs 23 axis holes 24

Shell fragment 3 loops 31 plates 32

33 cracks 34 of reed

As shown in the figure, basically, the utility model computer rotation shaft is combined by an axostylus axostyle 1, one axle 2 and a shell fragment 3.

Wherein, axostylus axostyle 1 is the body of rod of a strip, and the place ahead has one or more bar hole 11, for locking host computer or display screen; The rear in bar hole 11 then is a columnar tube axle 12, has a hole 13 in it, can embed for axle 2 described later to link, and the periphery in this hole 13 has been opened two or more ditches 14; In addition, the end of tube axle 12 then is provided with the tube tooth 15 of ring-type, when supplying with shell fragment 3 do actions, can send the clear and melodious sound.And described tube ditch 14 is when reality is implemented, is to be set to goodly in opposite directions with twice, and it is to be an elastic body in the broadest sense that institute makes tube spools 12.

Axle 2 is the body of rod of a strip, and its rear has one or more post hole 21, for locking host computer or display screen; The place ahead in post hole 21 then is a size and aforesaid tube hole 13 corresponding cylindrical jack-posts 22, and one size be slightly larger than the band of column 221 in a hole 13, and one axial trough of central horizontally set 23 of this jack-post 22, its end is then opened the bigger axis hole in an aperture 24 for running through jack-post 22, so as with shell fragment 3 chimeric bindings described later.Owing to have the axial trough 23 of a crosscut on the jack-post 22, can make slightly inwardly compression of jack-post 22, and form an elastic body.In addition, because jack-post 22 is to embed in the aforesaid tube hole 13 with the band of column 221, because the size of the band of column 221 is greater than tube hole 13, and be to set shell fragment 3 described later in the axial trough 23, so the band of column 221 is to embed in friction tight mode with tube hole 13, and it can push against the wall in a hole 13, and then forms friction torque, promptly forms a computer rotation shaft.

Shell fragment 3, be through bending and being stamped to form by a sheet metal, and embed in the jack-post 22, be by the loop 31 of a size corresponding to axis hole 24, and long plate 32 is extended corresponding to 23 of axial troughs in the front side, opposite side is then established short reed 33 corresponding to tube tooth 15 places and is constituted, and plate 32 and 33 of reeds have a slice crack 34.When shell fragment 3 embedded jack-posts 22, because the loop 31 of shell fragment 3 is to embed in the axis hole 24, so that shell fragment 3 unlikely front and back or left and right displacement, and plate 32 was to be contained in the axial trough 23, and described reed 33 then contacts with a tooth 15.

Consult Fig. 2 and Fig. 3 again, the utility model is when assembling, at first with in the loop 31 of shell fragment 3 and the axis hole 24 and axial trough 23 in the plate 32 embedding jack-posts 22, the jack-post 22 and the band of column 221 of the axle 2 after will assembling then embeds in the tube hole 13 again, the setting that has a ditch 14 owing to this axle 12 has elasticity, so closely double team is lived the band of column 221, and then the generation of formation friction torque, this moment, the reed 33 of shell fragment 3 then contacted with tube tooth 15, and axostylus axostyle 1 and axle 2 can be locked in host computer or the default position of display screen respectively.When raising or during closed display screen, this reed 33 can be circumference along tube tooth 15 and rotate, and tube tooth 15 when rotated, each tooth 15 can touch reed 33, and then the effect of sending the sound of clear and melodious ticktock and producing the location, people can learn that portable or laptop is in and raised or closed action this moment.

Claims (2)

1. computer rotation shaft is characterized in that comprising:

One axostylus axostyle, its place ahead have one or more for the bar hole that links with computer locking, and the tube axle of a hollow tube-shape is extended at this rear, bar hole, has a hole in it, and a tube hole peripheral is established two or more ditches, and tube the tip of the axis then Zhou Bianhuan is established a tooth;

One axle, its rear has the post hole that one or more confession and computer locking link, this the place ahead, post hole extends one for embedding the band of column that jack-post and the size of tube hole inside dimension corresponding to the tube hole is slightly larger than a hole, wherein this axostylus axostyle has laterally been opened axial trough one, and the end of axial trough is then opened the bigger axis hole in an aperture, and runs through jack-post;

One shell fragment is to embed in described axial trough and the axis hole, and it has a loop and a straight plate corresponding to axis hole and axial trough place, and the opposite side of plate then has short reed, and has a slice crack between the two, and wherein this reed is to contact with described tube tooth;

2. computer rotation shaft as claimed in claim 1 is characterized in that described tube ditch is to be set to good in opposite directions with two pairs.

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