CN201794916U - Hinge mechanism of laptop - Google Patents
Hinge mechanism of laptop Download PDFInfo
- Publication number
- CN201794916U CN201794916U CN2010205254459U CN201020525445U CN201794916U CN 201794916 U CN201794916 U CN 201794916U CN 2010205254459 U CN2010205254459 U CN 2010205254459U CN 201020525445 U CN201020525445 U CN 201020525445U CN 201794916 U CN201794916 U CN 201794916U
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- mounting plate
- hole
- plate
- notebook computer
- linkage
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Abstract
The utility model relates to a hinge mechanism of a laptop. The shaft bodies of a pair of bolt-shaped rotating shafts penetrate shaft holes on a positioning plate and a base, and then penetrate a cam, a concave wheel, four plate-shaped spring leaves and two fixing plates which are in embedded connection; and the cam, the concave wheel, the plate-shaped spring leaves, the fixing plates, and the positioning plate in embedded connection are fixed on the base through checking nuts screwing onto thread parts at the front sections of the shaft bodies of the rotating shafts. In the hinge mechanism, the baseplate and a staddle adopt the design of 33.63*18.17*1.46mm and 32.10*11.47*1.54mm respectively, which is good for the stability of the hinge mechanism in a laptop; and the rotating shafts adopt high-intensity material received special thermal treatment, the rigidity is within 46 to 50 HRC, and the fixing plates adopt oil storage design, thereby reducing abrasion and prolonging the service life of the hinge.
Description
Technical field
The utility model relates to a kind of linkage of notebook computer.
Background technique
Hinge is folding Component on the notebook computer, also cries " rotating shaft ", is " joint " of notebook computer.The quality of hinge not only can have influence on the whole style of notebook computer, and the port that also can have influence on notebook computer is arranged.Hinge design inferior gently then causes hinge break, shell immovable point impaired, and is heavy then cause screen broken cable in the hinge, and the various faults of initiation notebook computer, so its hinge effect is very important.
Notebook computer all is to realize its rotation or folding function by hinge structure.The volume of notebook computer is generally little, requires screen to open in 90～120 °, does not open at 0 ° of screen when closed, and has self-locking action, has locating function when opening, and screen do not shake, and this all requires hinge structure compact and accurate durable.And general easy wearing and tearing of hinge of notebook computer at present and not being durable make hinge break, shell immovable point impaired, and are heavy then the display screen connecting line in the rotating shaft is ruptured, and cause unintelligible, the various faults such as light rocks, blank screen of display screen.
The model utility content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art part, provide a kind of by nut compressing fixed plate, and then extrusion elastic produces elastic force, cam is under the shell fragment effect, slide along rotating shaft, when notebook computer is rotating closed, the salient point of cam falls into recessed groove of taking turns, in the engagement process, the locking of notebook computer auto-closing, and making this linkage when the user operates, the sound that can produce " ticktack " on the finger of operation also makes screen locking, knows that to make things convenient for the user lock operation finishes.When notebook computer was opened, when the backstop salient point of bolster side pushed up the stop surface of positioning plate, rotation was forced to stop, and can expand into the notebook computer linkage of maximum angle this moment.
The special way of this linkage is: the rotating shaft axle body of a pair of bolt shape wears positioning plate, wear the cam of tabling behind the mounting plate upper shaft hole of base respectively, the recessed wheel, four dish type shell fragments, behind two fixed plates, establish the cam of rotating shaft axle body leading portion screw section through the lock nut spiral shell with tabling, the recessed wheel, four dish type shell fragments, two fixed plates and positioning plate are installed on the base, this shaft head is convexly equipped with the attachment post that cuts dual-side vertically and is sleeved in the mounting plate upper shaft hole of bolster, the other end of first mounting plate is provided with second mounting plate parallel with this first mounting plate on the relative bolster of this bolster, bolster and support is solid-located through rivet at second mounting plate and support one end.
Described rotating shaft by axle body, the attachment post that cuts dual-side, two bolt shape heads, be provided with the position, screw section and form, through heat treatment process, hardness is 46～50HRC, screw thread has wear-resistant function, can improve the working life of rotating shaft.
The waist shape positioning hole that described bolster is arranged with by first mounting plate, the first mounting plate central part, with first mounting plate positioning hole side one degree bending and extend 32.10 * 11.47 * 1.54mm support body, this support body the other end of being provided with five waist shaped holes along the first mounting plate side and set firmly and second mounting plate that overbending direction with first mounting plate opposite vertical, set axis hole composition of fixedlying connected with support on this second mounting plate face through rivet with support body.
Described positioning plate is provided with axis hole for rotating shaft axle body sleeve, is cut an annular solid along the part excircle of this disc-shaped component and constitute one and form for base mounting plate backstop projection sliding trace and the stop surface that forms respectively at these sliding trace two ends by a disc-shaped component, this disc-shaped component middle part.
The cam of described tabling by a Lower Half disc-shaped component, first half taper, first half taper end be provided with the vertically extending positioning hanger of Lower Half disc-shaped component panel, axis hole that this position, half disc-shaped component center of circle is offered, be positioned at this axis hole symmetry Lower Half disc-shaped component card on the arc convex body that is convexly equipped with respectively and cam and base plate surface of contact be provided with the circular hole that is used for oil storage and form.
Described tabling recessed taken turns to be positioned at by a Lower Half disking body, Lower Half disc-shaped component axis hole and recessedly taken turns taper space, this taper space that the position is shaped and be positioned at first half taper and be provided with the groove that slips into the taper space for cam arc convex body and form.
Equally distributed some perforation are formed on the waist oblique crank Z hole that described fixed plate is offered by disk, this circle disk center position, this disk card.
Described base is by mounting plate, the axis hole that the mounting plate central part is arranged with, the backstop projection that this axis hole side is convexly equipped with, be positioned at the positioning hole that is arranged with on the mounting plate of backstop nub side, vertical bending with mounting plate positioning hole side one and 33.63 * 18.17 * 1.46mm flat board that is provided with five waist shaped holes and a tapped hole that extends along the mounting plate side, the reverse side of this plate round hole extends a circular pillar, this flat board is provided with a roundlet pillar parallel with mounting plate, set axis hole of fixedlying connected with rotating shaft through positioning block is formed on this mounting plate plate face.
Described support is by axis hole, two waist shaped holes, a circular hole set on a strip support body, this strip support body one end end face, and mounting hole set on the plate body of the vertical bending of this strip support body the other end, this plate body is formed.
The utility model compared with prior art has the following advantages: open angle is 138 degree to the maximum, and the self-locking angle is 20 degree; Torsion 6.5kg/cm, folding 40,000 times, amorphousness is damaged; Base plate, bolster adopt 33.63 * 18.17 * 1.46mm, 32.10 * 11.47 * 1.54mm to be provided with respectively, help the stability of linkage in notebook computer; Rotating shaft adopts high-strength material through special thermal treatment, and hardness is at 46～50HRC, and fixed plate adopts the oil storage design, reduction wearing and tearing, the working life of improving hinge.
Description of drawings
Fig. 1 is an assembling schematic perspective view of the present utility model.
Fig. 2 is a front of the present utility model decomposing schematic representation.
Fig. 3 is a local enlarged diagram of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
See also Fig. 1, Fig. 2, shown in Figure 3, described a kind of notebook computer linkage wears positioning plate 8 by rotating shaft 7 axle bodies of a pair of bolt shape, wear the cam 2 of tabling behind mounting plate 11 upper shaft holes 111 of base 1 respectively, recessedly take turns 3, four dish type shell fragments 4, behind two fixed plates 5, establish the cam 2 of rotating shaft 7 axle body leading portion screw sections 71 through lock nut 6 spiral shells with tabling, recessedly take turns 3, four dish type shell fragments 4, two fixed plates 5 and positioning plate 8 are installed on the base 1, these rotating shaft 7 heads 72 are convexly equipped with the attachment post 721 that cuts dual-side vertically and are sleeved in mounting plate 91 upper shaft holes 911 of bolster 9, the other end of first mounting plate 91 is provided with second mounting plate 93 parallel with this first mounting plate 91 on these bolster 9 relative bolsters 9, bolster 9 and support 11 is solid-located through rivet 931 at second mounting plate 93 and support 11 1 ends.
Described rotating shaft 7 by axle body, the attachment post 721 that cuts dual-side, two bolt shape heads 72, be provided with screw thread position 71 and form, through heat treatment process, hardness is 46～50HRC, screw thread has wear-resistant function, can improve the working life of rotating shaft 7.
The waist shape positioning hole 911 that described bolster 9 is arranged with by first mounting plate 91, first mounting plate, 91 central parts, be 135 degree bendings and extend 32.10 * 11.47 * 1.54mm support body 92, these support body 92 the other ends of being provided with five waist shaped holes 94 with first mounting plate, 91 positioning holes, 911 side one and set firmly an and overbending direction vertical second mounting plate 93 opposite, set axis hole 932 compositions of fixedlying connected with support 11 on these second mounting plate, 93 plate faces through rivet 931 with first mounting plate 91 with support body 92 along first mounting plate, 91 sides.
Described positioning plate 8 is provided with axis hole 82 for rotating shaft 1 axle body sleeve, is cut an annular solid along the part excircle of this disc-shaped component 81 and constitute one and form for base 1 mounting plate 11 backstop projections, 112 sliding traces and the stop surface 83 that forms respectively at these sliding trace two ends by a disc-shaped component 81, these disc-shaped component 81 middle parts.
The cam 2 of described tabling by a Lower Half disc-shaped component 21, first half taper 22, first half taper 22 ends be provided with the vertically extending positioning hanger 23 of Lower Half disc-shaped component 21 panels, axis hole 24 that this position, half disc-shaped component, 21 center of circle is offered, be positioned at these axis hole 24 symmetries Lower Half disc-shaped component 21 cards on the arc convex body 25 that is convexly equipped with respectively and cam 2 be provided with the circular hole 26 that is used for oil storage with base plate 1 surface of contact and form.
Described tabling recessed taken turns 3 and is positioned at by a Lower Half disking body 32, Lower Half disc-shaped component 32 axis holes 33 and recessedly takes turns taper space 34, this taper space 34 that 3 positions are shaped and be positioned at first half taper 31 and be provided with the groove 35 that slips into taper space 34 for cam 2 arc convex bodys 25 and form.
Equally distributed some perforation 53 are formed on the waist oblique crank Z hole 52 that described fixed plate 5 is offered by disk 51, this position, disk 51 center of circle, these disk 51 cards.
Described base 1 is by mounting plate 11, the axis hole 111 that mounting plate 11 central parts are arranged with, the backstop projection 112 that these axis hole 111 sides are convexly equipped with, be positioned at the positioning hole 113 that is arranged with on the mounting plate 11 of backstop projection 112 sides, vertical bending with mounting plate 11 positioning holes 113 side one and 33.63 * 18.17 * 1.46mm flat board 12 that is provided with five waist shaped holes 121 and a tapped hole 122 that extends along mounting plate 11 sides, the reverse side of these flat board 12 circular holes 122 extends a circular pillar 123, this flat board 12 is provided with a roundlet pillar 124 parallel with mounting plate 11, set axis hole 111 of fixedlying connected with rotating shaft 1 through positioning block 8 is formed on these mounting plate 11 plate faces.
Described support 11 is by axis hole set on a strip support body 111, these strip support body 111 1 end end faces 1111, two waist shaped holes 1112, a circular hole 1113, and mounting hole 1121 set on the plate body 112 of the vertical bending of these strip support body 11 the other ends, this plate body 112 is formed.
This linkage in use, cam 2 arc convex bodys 25 slip into recessed the wheel in 3 grooves 35, form the convex-concave engagement, produce locking effect.Cam 2 positioning hangers 23 insert in the base 1 side positioning hole 113 and form the location, and fixed plate 5 is oil storage hole with the circular hole 25,53 of cam 2 sides, and rivet 931 riveteds connect support 11 and bolster 9.When nut 6 compressing fixed plates 5, and then extruding dish type shell fragment 4 produces elastic force, recessedly take turns 3 under the elastic force effect of dish type shell fragment 4, slide along rotating shaft 1, when notebook computer was rotating closed, the arc convex body 25 of cam 2 fell into recessed 3 the groove 35 of taking turns, and cam 2 produces the precompressed locking effects with the recessed 3 engagement backs of taking turns, thereby the notebook computer screen is clamped, can save the Plastic fastener hook structure.In the engagement process, the locking of notebook computer auto-closing; When notebook computer was opened, when the backstop projection 112 of base 1 side pushed up the stop surface 83 of positioning plate 8, rotation was forced to stop, and base 1 side backstop projection 112 pushes up on positioning plate 8 stop surfaces 83, opened up into maximum angle this moment.
The above only is preferred embodiment of the present utility model, and all equalizations of being done according to the utility model claim scope change and modify, and all should belong to the covering scope of the utility model claim.
Claims (9)
1. the linkage of a notebook computer, it is characterized in that: the rotating shaft axle body of a pair of bolt shape wears positioning plate, wear the cam of tabling behind the mounting plate upper shaft hole of base respectively, the recessed wheel, four dish type shell fragments, behind two fixed plates, establish the cam of rotating shaft axle body leading portion screw section through the lock nut spiral shell with tabling, the recessed wheel, four dish type shell fragments, two fixed plates and positioning plate are installed on the base, this shaft head is convexly equipped with the attachment post that cuts dual-side vertically and is sleeved in the mounting plate upper shaft hole of bolster, the other end of first mounting plate is provided with second mounting plate parallel with this first mounting plate on the relative bolster of this bolster, bolster and support is solid-located through rivet at second mounting plate and support one end.
2. according to the linkage of the described notebook computer of claim 1, it is characterized in that: described rotating shaft by axle body, the attachment post that cuts dual-side, two bolt shape heads, be provided with the position, screw section and form, through heat treatment process, hardness is 46～50HRC.
3. according to the linkage of the described notebook computer of claim 1, it is characterized in that: the waist shape positioning hole that described bolster is arranged with by first mounting plate, the first mounting plate central part, with first mounting plate positioning hole side one degree bending and extend 32.10 * 11.47 * 1.54mm support body, this support body the other end of being provided with five waist shaped holes along the first mounting plate side and set firmly and second mounting plate that overbending direction with first mounting plate opposite vertical, set axis hole composition of fixedlying connected with support on this second mounting plate face through rivet with support body.
4. according to the linkage of the described notebook computer of claim 1, it is characterized in that: described positioning plate is provided with axis hole for rotating shaft axle body sleeve, is cut an annular solid along the part excircle of this disc-shaped component and constitute one and form for base mounting plate backstop projection sliding trace and the stop surface that forms respectively at these sliding trace two ends by a disc-shaped component, this disc-shaped component middle part.
5. according to the linkage of the described notebook computer of claim 1, it is characterized in that: the cam of described tabling by a Lower Half disc-shaped component, first half taper, first half taper end be provided with the vertically extending positioning hanger of Lower Half disc-shaped component panel, axis hole that this position, half disc-shaped component center of circle is offered, be positioned at this axis hole symmetry Lower Half disc-shaped component card on the arc convex body that is convexly equipped with respectively and cam and base plate surface of contact be provided with the circular hole that is used for oil storage and form.
6. according to the linkage of the described notebook computer of claim 1, it is characterized in that: described tabling recessed taken turns to be positioned at by a Lower Half disking body, Lower Half disc-shaped component axis hole and recessedly taken turns taper space, this taper space that the position is shaped and be positioned at first half taper and be provided with the groove that slips into the taper space for cam arc convex body and form.
7. according to the linkage of the described notebook computer of claim 1, it is characterized in that: equally distributed some perforation are formed on the waist oblique crank Z hole that described fixed plate is offered by disk, this circle disk center position, this disk card.
8. according to the linkage of the described notebook computer of claim 1, it is characterized in that: described base is by mounting plate, the axis hole that the mounting plate central part is arranged with, the backstop projection that this axis hole side is convexly equipped with, be positioned at the positioning hole that is arranged with on the mounting plate of backstop nub side, vertical bending with mounting plate positioning hole side one and 33.63 * 18.17 * 1.46mm flat board that is provided with five waist shaped holes and a tapped hole that extends along the mounting plate side, the reverse side of this plate round hole extends a circular pillar, this flat board is provided with a roundlet pillar parallel with mounting plate, set axis hole of fixedlying connected with rotating shaft through positioning block is formed on this mounting plate plate face.
9. according to the linkage of the described notebook computer of claim 1, it is characterized in that: described support is by axis hole, two waist shaped holes, a circular hole set on a strip support body, this strip support body one end end face, and mounting hole set on the plate body of the vertical bending of this strip support body the other end, this plate body is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205254459U CN201794916U (en) | 2010-09-06 | 2010-09-06 | Hinge mechanism of laptop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205254459U CN201794916U (en) | 2010-09-06 | 2010-09-06 | Hinge mechanism of laptop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201794916U true CN201794916U (en) | 2011-04-13 |
Family
ID=43849825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205254459U Expired - Fee Related CN201794916U (en) | 2010-09-06 | 2010-09-06 | Hinge mechanism of laptop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201794916U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107422781A (en) * | 2016-05-23 | 2017-12-01 | 昆山钰立电子科技股份有限公司 | Notebook computer hinge with buffering self-locking structure |
| CN111077953A (en) * | 2019-12-31 | 2020-04-28 | 深圳市蓝晨科技股份有限公司 | Notebook computer |
-
2010
- 2010-09-06 CN CN2010205254459U patent/CN201794916U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107422781A (en) * | 2016-05-23 | 2017-12-01 | 昆山钰立电子科技股份有限公司 | Notebook computer hinge with buffering self-locking structure |
| CN111077953A (en) * | 2019-12-31 | 2020-04-28 | 深圳市蓝晨科技股份有限公司 | Notebook computer |
| CN111077953B (en) * | 2019-12-31 | 2020-10-09 | 深圳市蓝晨科技股份有限公司 | Notebook computer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN CHANGHONG TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN CHANGHONG MODULE TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 518118 Guangdong city of Shenzhen province Pingshan Pingshan Jinlong Avenue on the west side Patentee after: Shenzhen Changhong Technology Co., Ltd. Address before: Pingshan Pingshan street Shenzhen city Guangdong province 518118 Jinlong Road No. 3 do Changhong company Patentee before: Shenzhen Changhong Module Technology Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN BOOMINGSHING MEDICAL DEVICE CO., LTD. Free format text: FORMER OWNER: SHENZHEN CHANGHONG TECHNOLOGY CO., LTD. Effective date: 20130812 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130812 Address after: 518118 Guangdong city of Shenzhen province Pingshan Lanzhu road fuxingda Industrial Park No. 4 Building 1 to 3 Patentee after: Shenzhen Boomingshing Medical Device Co., Ltd. Address before: 518118 Guangdong city of Shenzhen province Pingshan Pingshan Jinlong Avenue on the west side Patentee before: Shenzhen Changhong Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20180906 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |