CN2591321Y

CN2591321Y - Eccentric rotary shaft structure

Info

Publication number: CN2591321Y
Application number: CN 02292619
Authority: CN
Inventors: 徐振华
Original assignee: Lite On Technology Corp
Current assignee: Double memristor Co., Ltd.
Priority date: 2002-12-27
Filing date: 2002-12-27
Publication date: 2003-12-10
Anticipated expiration: 2012-12-27

Abstract

The utility model relates to an eccentric rotary shaft structure which comprises a horizontal shaft and a vertical shaft, wherein the horizontal shaft is arranged on a display panel of a portable computer, and both ends respectively comprise positive shaft parts arranged on the vertical shaft, and eccentric ports arranged at the two ends of the positive shaft part. Compared with the distance between the eccentric parts and the positive shaft part, the distance between the eccentric parts and the pivoted edge of the display panel and a main body is larger. The vertical shaft is arranged on the main body. When the display panel is turned over relative to the main body, a space exists between the display panel and the main body, so that when the display panel is rotated, the display panel can not be rubbed to the surface of the main body. When the display panel is covered and closed relative to the main body, the part between the display panel and the main body can be tightly closed.

Description

The eccentric turning shaft structure

Technical field

The utility model relates to a kind of turning shaft structure, be meant a kind of after the relative main body of display floater is raised especially, make and have a spacing between display floater and main body, so when the rotation display floater, do not cause the display floater body surfaces that rubs, and, can make the turning shaft structure of display floater and main body driving fit in that the relative body cover of display floater is fashionable.

Background technique

For portable computer, existing quite multiple product or the publication of having gone on the market, and be to increase the convenience that uses existingly at present makes the display floater appearance of the portable computer that rotates of main body relatively.

As shown in Figure 1, known rotating shaft 11 is that rotating horizontal pivot is connected to also rotating vertical shaft substantially, wherein horizontal axis is raised for display floater 1 relative main body 2, and vertical shaft is for display floater 1 relative main body 2 rotations, but this kind is provided with the portable computer of rotating shaft, after raising and rotate when display floater 1 relative main body 2, there is contact friction place 21 on the surface of the base of display floater 1 and main body 2, therefore when display floater 1 rotation, just can the take advantage of a situation surface of scratch main body 2 of display floater 1, and the aesthetic property of destruction main body 2, even display floater 1 can be snapped into by the keyboard on main body 2 surfaces, and cause scratch, touch of key-press by accident, and rotation problem such as have some setbacks.

In order to prevent foregoing problems, at present existing dealer improves aforementioned rotating shaft, see also extended type rotating shaft 12 shown in Figure 2, this kind rotating shaft 12 can make the height of display floater 1 be enhanced, and makes display floater 1 when raising and rotate, and does not have said circumstances, but, this extended type rotating shaft 12 can cause gapped 22 existence between display floater 1 and the main body 2, so cause display floater 1 and main body 2 to be polluted easily on the contrary after covering.

Summary of the invention

Main purpose of the present invention is for a kind of eccentric turning shaft structure is provided, with when rotating display floater, can the scratch main body and the surface of display floater, do not have the situation that display floater is snapped into by button when rotated, and display floater and the main body place of covering between the two can not polluted.

The purpose of this utility model can realize by following measure: a kind of eccentric turning shaft structure, be applied to portable computer, this portable computer includes a display floater and a main body of mutual pivot joint, and this eccentric turning shaft structure includes: a horizontal axis is arranged at this display floater; And

One vertical shaft is arranged at this main body;

This horizontal axis includes two eccentric parts that positive axial region and branch are located at these positive axial region two ends, and this eccentric part is far away than this positive axial region with the distance on the pivot joint limit of this main body apart from this display floater;

This vertical shaft includes:

One first member includes two lugs and a cylinder, and this lug is located at an end of this first member, and supply this horizontal axis to wear, and this positive axial region is located between two these lugs, and this eccentric part then is located at the side of two these lugs respectively, and this cylinder is located at the other end of this first member;

One elastic component is sheathed on this cylinder, and an end is butted on this first member; And

One second member, affixed with this first member, and by the other end of this elastic component institute against, when this main body was raised this display floater relatively, this positive axial region was that the center rotates with this lug, and this eccentric part orders about this display floater away from this main body.

This horizontal axis includes diaxon spare, and this diaxon spare respectively is arranged in this lug, and the number of this positive axial region is two, and is located at a respectively end of this part respectively, and this eccentric part then is located at the other end of this part.

This positive axial region is provided with screw thread, after this positive axial region passes this lug, with fixed by nut.

This part more includes a fastening part, and this first member includes a clamping groove that should fastening part, and when this part wore to this lug, this fastening part was arranged at this clamping groove.

This positive axial region and this eccentric part are hollow, and the axial wall of this eccentric part offers and an inner hole that communicates, and each member of this vertical shaft also has an axis hole that communicates, and display floater is worn company with this intersubjective elastic cable paper by this hole and joined.

Two lugs of this of this vertical shaft first member are symmetrically distributed.

This structure comprises a protective cover, and this protective cover is provided with a screw, and this first member is provided with an end of this lug, offers a corresponding screw, to make this first member and this protective cover affixed by screw.

This structure comprises a protective cover, and this protective cover offers perforate that should positive axis portion, when being arranged at above this first member at this protective cover, passes for this positive axial region.

This second member includes a locking part, and this locking part includes outside thread, and the axis hole of this first member includes corresponding internal thread, and is sealed affixed mutually with this outside thread.

This elastic component is a spring.

This first member convexes with a slotted eye at its lower edge.

The utility model has following advantage compared to existing technology:

1. in rotation during display floater, display floater can scratch body surfaces and the bottom surface of himself, and the unlikely situation that has display floater to be snapped into by button when rotated.

2. display floater is fashionable with body cover, existence very close to each other between the two, so display floater and main body between the two cover the place, can not polluted.

Description of drawings

Fig. 1 is the schematic representation of known technology;

Fig. 2 is the schematic representation of another kind of known technology;

Fig. 3 is an exploded view of the present utility model;

Fig. 4 is a unit assembly drawing of the present utility model;

Fig. 5 is arranged at portable computer for the utility model, and the schematic representation that covers of portable computer;

Fig. 6 is arranged at portable computer for the utility model, and the side view when relatively main body is raised display floater;

Fig. 7 a, 7b, 7c are that the utility model is arranged at portable computer, and the relative schematic representation during main body rotation display floater; And

Fig. 8 is arranged at the phantom of portable computer for the utility model.

Embodiment

As Fig. 3, Fig. 4 and shown in Figure 5, the eccentric turning shaft structure according to disclosed is applied to portable computer, and this portable computer includes the display floater 1 and the main body 2 of mutual pivot joint, and this eccentric turning shaft structure includes horizontal axis 3 and vertical shaft 4.

Horizontal axis 3 is arranged at display floater 1, include diaxon spare 31, and the two ends of each part 31 include positive axial region 311 and eccentric part 312, and intermediate portion is provided with fastening part 313, positive axial region 311 is provided with screw thread, and the same with eccentric part 312 be hollow, but the axial wall of eccentric part 312 offers and an inner hole 3121 that communicates, eccentric part 312 is far away with the pivot joint limit end of main body 2 apart from display floater 1 than positive axial region 311.

Vertical shaft 4 is arranged at main body 2; this vertical shaft 4 includes first member 41; elastic component 42; second member 43 and protective cover 44; wherein first member 41 includes two lugs 411; cylinder 412; clamping groove 413; axis hole 414; screw 415 and slotted eye 416; two lugs 411 are for being symmetrically distributed; be located at an end of first member 41; and supply horizontal axis 3 to wear; and the positive axial region 311 with screw thread is located at 411 of two lugs; thereby after passing lug 411; just can fixed by nut; 312 sides of being located at two lugs 411 respectively of eccentric part; cylinder 412 is located at the other end of first member 41; 413 of clamping grooves are corresponding to fastening part 313; with when axle spare 31 wears to lug 411, make fastening part 313 be arranged at clamping groove 413, axis hole 414 includes internal thread; and screw 415 is arranged at the end that first member 41 is provided with lug 411,416 lower edges of being located at first member 41 of slotted eye.

Elastic component 42 is a spring, be sheathed on cylinder 412, and an end is butted on first member 41, second member 43 and first member 41 are affixed, and by the other end of elastic component 42 institute against, and second member 43 includes axis hole 431 and locking part 432, this locking part 432 includes outside thread, cooperating the internal thread of axis hole 414, and make second member 43 mutual sealed affixed with first member 41.

Protective cover 44 is provided with perforate 441 and screw 442; perforate 441 is corresponding to positive axial region 311; with be arranged at protective cover 44 first member 41 above the time; pass for positive axial region 311; screw 442 is then corresponding to screw 415, and to make first member 41 affixed with protective cover 44 by screw, the arbitrary assembly that therefore is arranged at main body 2 all is positioned at the inside of main body 2 and protective cover 45; and it is unlikely when using the utility model, injured accidentally.

When assembling; must with horizontal axis 3 the axle part 31 positive axial region 311 pass lug 411; and after making fastening part 313 be arranged at clamping groove 413; with nut that axle spare 31 is fixing; and the perforate 441 that makes protective cover 44 is corresponding to positive axial region 311; so that protective cover is positioned at the top of first member 41; and pass the screw 415 of first member 41 and the screw 442 of protective cover 44 by screw; and protective cover 44 is arranged at the top of first member 41; then; elastic component 42 is sheathed on cylinder 412; and internal thread by the axis hole 414 of the outside thread of the locking part 432 of second member 42 and first member 41; second member 43 and first member 41 are locked together; therefore; when the utility model is set in portable computer; display floater 1 is main body 2 and rotating relatively just; in addition; because horizontal axis 3 positive axial regions 311 and eccentric part 312 are hollow; and each member of vertical shaft 4 also has the axis hole (414 that communicates; 431); thereby the elastic cable paper that can make 1 of display floater 2 and main body is worn to connect by these axis holes and is joined; in addition; first member 41 of the present utility model is arranged at the groove 23 of portable computer main body 2 inside; rock (seeing also Fig. 8) to avoid the utility model in movement process, to produce; and the inner edge of groove 23 is provided with limiting component 231; with when first member 41 rotates, make limiting component 231 and slotted eye 416 limit its angle of swing.

As Fig. 5, Fig. 6 and Fig. 7 a, 7b, shown in the 7c, in use, must earlier relative main body 2 raise display floater 1, at this moment, 41 rotations of horizontal axis 3 relative first members, therefore positive axial region 311 is that the center rotates with lug 411, and eccentric part 312 orders about display floater 1 away from main body 2, and when main body 2 is rotated display floaters 1 relatively, horizontal axis 3 together rotates with vertical shaft 4 meetings and display floater 1, therefore when raising display floater 1, display floater 1 promptly and 2 of main bodys have a distance, so when display floater 1 rotation, display floater 1 does not just have scratch main body 2 surfaces and the bottom surface of himself, and the situation that can have display floater 1 to be snapped into by the button of main body 2 when rotated not, but, and elastic cable paper is twisted off, so in display floater 1 rotation for to avoid because of

display floater

1 and 2 excessive rotations of main body, first member 41 just can be subjected to slotted eye 416 and limit, thereby display floater 1 main body 2 rotate a certain angle (seeing also Fig. 8) relatively only.

Certainly, the above-mentioned mode with screw or fixed by nut member also can be fixed by modes such as welding, gluing or holdings.

Claims

1, a kind of eccentric turning shaft structure is installed on portable computer, and this portable computer includes a display floater and a main body of mutual pivot joint, and this eccentric turning shaft structure includes:

One horizontal axis is arranged at this display floater; And

One vertical shaft is arranged at this main body;

It is characterized in that:

This vertical shaft includes:

One first member includes two lugs and a cylinder, and this lug is located at an end of this first member, and supply this horizontal axis to wear, and this positive axial region is located between two lugs, and this eccentric part then is located at the side of two these lugs respectively, and this cylinder is located at the other end of this first member;

One second member, affixed with this first member, and by the other end of this elastic component institute against.

2, eccentric turning shaft structure as claimed in claim 1, it is characterized in that this horizontal axis includes diaxon spare, this diaxon spare respectively is arranged in this lug, and the number of this positive axial region is two, and be located at a respectively end of this part respectively, this eccentric part then is located at the other end of this part.

3, eccentric turning shaft structure as claimed in claim 2 is characterized in that this positive axial region is provided with screw thread, after this positive axial region passes this lug, with fixed by nut.

4, eccentric turning shaft structure as claimed in claim 2 is characterized in that this part also includes a fastening part, and this first member includes a clamping groove that should fastening part, and when this part wore to this lug, this fastening part was arranged at this clamping groove.

5, eccentric turning shaft structure as claimed in claim 1, it is characterized in that this positive axial region and this eccentric part are hollow, and the axial wall of this eccentric part offers and an inner hole that communicates, and each member of this vertical shaft also has an axis hole that communicates, and display floater is worn to connect by this axis hole with this intersubjective elastic cable paper and joined.

6, eccentric turning shaft structure as claimed in claim 1 is characterized in that two lugs of this first member of this vertical shaft are symmetrically distributed.

7, eccentric turning shaft structure as claimed in claim 1 is characterized in that this structure comprises a protective cover, and this protective cover is provided with a screw, and this first member is provided with an end of this lug, offers a corresponding screw.

8, eccentric turning shaft structure as claimed in claim 1 is characterized in that this structure comprises a protective cover, and this protective cover offers perforate that should positive axis portion.

9, eccentric turning shaft structure as claimed in claim 1 is characterized in that this second member includes a locking part, and this locking part includes outside thread, and the axis hole of this first member includes corresponding internal thread, and is sealed affixed mutually with this outside thread.

10, eccentric turning shaft structure as claimed in claim 1 is characterized in that this elastic component is a spring.

11, eccentric turning shaft structure as claimed in claim 1 is characterized in that this first member convexes with a slotted eye at its lower edge.