CN100574335C - Rotary lid structure - Google Patents
Rotary lid structure Download PDFInfo
- Publication number
- CN100574335C CN100574335C CNB2005100373667A CN200510037366A CN100574335C CN 100574335 C CN100574335 C CN 100574335C CN B2005100373667 A CNB2005100373667 A CN B2005100373667A CN 200510037366 A CN200510037366 A CN 200510037366A CN 100574335 C CN100574335 C CN 100574335C
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- CN
- China
- Prior art keywords
- rotary lid
- elastic parts
- lid structure
- swivelling cover
- cam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Pivots And Pivotal Connections (AREA)
Abstract
A kind of rotary lid structure, it comprises a body, one swivelling cover, one elastic parts and a cam member, comprise a cam member and an elastic parts, this cam member comprises a shaft and a cam, this shaft one end rotatably is fixed on the body, the other end is fixed on this swivelling cover and rotates with this swivelling cover, this cam comprises two protuberances and two peak valleys, each protuberance has a protruding peak, described elastic parts is arranged in the body, and support with a wherein peak valley of this elastic parts and this cam, when this cam member and this swivelling cover rotate with respect to this body, this elastic parts slides and is compressed gradually along the one protuberance, and after this elastic parts slipped over protruding peak on this protuberance, this elastic parts was upheld and promoted this cam member and this revolving part and continue rotation and support up to this elastic parts and another peak valley.After described rotary lid structure can make swivelling cover open a precalculated position, need not human intervention and can arrive predetermined enable possition, and easy to operate.
Description
[technical field]
The invention relates to a kind of rotary lid structure, particularly about a kind of rotary lid structure that is used for portable electron device.
[background technology]
Along with the development of the wireless telecommunications and the information processing technology, portable electron devices such as mobile phone, PDA competitively emerge in large numbers, and make the consumer can enjoy all facilities that high-tech brings whenever and wherever possible to the full.
The portable electron device now such as the structure of mobile phone have straight-plate-type, collapsible, sliding cover type and swivelling cover formula usually, and wherein the application of first three kind is comparatively extensive, and the mobile phone structure on the market mostly is that these are several.Swivelling cover formula mobile phone is a kind of newer structure of releasing in the recent period, is dwindling under the mobile phone volume, makes mobile phone outward appearance fashion, novelty more simultaneously, has also increased the enjoyment of using.Swivelling cover formula mobile phone generally is that the display screen with mobile phone is arranged on the swivelling cover, and the mobile phone button is arranged on the body, is connected by a rotating shaft between body and the swivelling cover.
A kind of rotary lid structure of mobile phone now comprises that one one side has the swivelling cover of a display unit, one one side has the body unit of keyboard, reaches the removable bindiny mechanism that a connection swivelling cover and body unit can make swivelling cover vertically open, close and rotate freely with respect to body unit.Under obsolete state, rotation covers body unit, and the keyboard on the body unit is hidden at this moment, when using, swivelling cover is rotated to opening, and keyboard is all exposed, and answers or dial-up operation so that carry out.
Aforesaid rotary lid structure, though can realize the swivelling cover of mobile phone rotates relative to body unit, but the process of The whole control swivelling cover folding all need be used hand propelled, when hand stops the swivelling cover operation or the application of force in the swivelling cover opening procedure, swivelling cover stops operating immediately, so can't realize purpose that whole keyboard is exposed, the operator also can't carry out the action of incoming call answering or dialing.In addition, answer or dial-up operation just carry out as demanding party, the operator needs on the other hand the swivelling cover application of force, holding body on the other hand, and the keyboard on body unit all exposes, and so is not easy to one-handed performance, brings greater inconvenience to operation.
[utility model content]
In view of above content, be necessary to provide a kind of in the swivelling cover opening procedure, make swivelling cover open a precalculated position after, need not human intervention and can arrive predetermined enable possition, and easy to operate rotary lid structure.
A kind of rotary lid structure, it comprises a body, one swivelling cover, one elastic parts and a cam member, this cam member comprises a shaft and a cam, this shaft one end rotatably is fixed on the body, the other end is fixed on this swivelling cover and rotates with this swivelling cover, this cam comprises two protuberances and two peak valleys, each protuberance has a protruding peak, described elastic parts is arranged in the body, and support with a wherein peak valley of this elastic parts and this cam, when this cam member and this swivelling cover rotate with respect to this body, this elastic parts slides and is compressed gradually along the one protuberance, after this elastic parts slipped over protruding peak on this protuberance, this elastic parts was upheld and is promoted this cam member and this revolving part and continue rotation and support up to this elastic parts and another peak valley.
Relative prior art, described rotary lid structure cooperates with a cam member by an elastic parts, can make swivelling cover open a precalculated position after, need not human intervention and can arrive predetermined enable possition, and easy to operate rotary lid structure.
[description of drawings]
Fig. 1 is the three-dimensional exploded view of the rotary lid structure of better embodiment of the present invention;
Fig. 2 is the initial condition stereogram of the rotary lid structure of better embodiment of the present invention;
Fig. 3 is the three-dimensional assembly diagram of the rotary lid structure of better embodiment of the present invention;
Fig. 4 be better embodiment of the present invention rotary lid structure be in the stereogram that opens or closes transition state;
Fig. 5 is the full open position stereogram of the rotary lid structure of better embodiment of the present invention.
[embodiment]
See also Fig. 1, the rotary lid structure of better embodiment of the present invention can be used for portable electron devices such as mobile phone, and it comprises a body 11, a swivelling cover 12, an elastic parts 13, a bar linkage structure 14, a cam member 15 and a return spare 16.
Elastic parts 13 is arranged in the boss 1104 of housing 110 1 sides of body 11, and it comprises a push rod 131, an elastomer 132 and lock plunger 133.Push rod 131 is cylindrical, and the one end has a flange 1311, and the through hole 1105 of its size and body 11 is suitable.This elastomer 132 is the compression spring, and it can be contained in the through hole 1105.Lock plunger 133 circular cylindrical shape body for having certain taper, and can with manhole 1105 interference fit.
Return spare 16 has elasticity, the preferred extension spring of present embodiment, and this spring one end is fixed on the stator 1109, and the other end is fixed in the fixing hole 1412 of bar linkage structure 14.
Please consult Fig. 2 and Fig. 3 simultaneously, during assembling, earlier push rod 131, the elastomer 132 of elastic parts 13 are packed into successively in the through hole 1105 of boss 1104, and make push rod 131 not have an end of flange 1311 to pass through hole 1105, make elastomer 132 support flange 1311, with lock plunger 133 push rod 131, elastomer 132 are lock onto in the through hole 1105 then.Then, the short cylindrical end 1512 of this cam member 15 is cooperated with installation portion 1107, and make push rod 131 extensions support the peak valley 1522 of cam 152.Then, the location hole 1411 of bar linkage structure 14 is placed on the reference column 1108, the clicking section 142 of bar linkage structure 14 is cooperated with the chute 1106 of housing 110, link rod part 141 ends of bar linkage structure 14 support protruding peak 1,523 one sides, and return spare 16 1 ends are fixed on the stator 1109, the other end is fixed in the fixing hole 1412 of bar linkage structure 14.Panel 112 is passed the oval styletable 1511 of cam member 15 by spacing hole 1122, and be fixed on the housing 110.The oval styletable 1511 and swivelling cover 12 relative fixed of last cam member 15, so swivelling cover 12 can rotate with cam member 15.
During use, when this rotary lid structure 10 is in initial condition, be Fig. 2 and state shown in Figure 3, this moment, the elastomer 132 of elastic parts 13 was in uncompressed state, and that push rod 131 passes the length of through hole 1105 is the longest, and support the peak valley 1522 of cam 152, and link rod part 141 ends of bar linkage structure 14 support protruding peak 1,523 one sides, the clicking section 142 of bar linkage structure 14 is in upper end position, and only there is part to stretch out the square chute 1106 of housing 110, return spare 16 also is in the initial condition that does not stretch, and swivelling cover 12 is in closed condition.Please consult Fig. 4 simultaneously, when needs are opened swivelling cover 12, stir the clicking section 142 of bar linkage structure 14, it is slided to square chute 1106 other ends, force bar linkage structure 14 to rotate to close cam 152 directions around reference column 1108 by the location hole 1411 of its link rod part 141, promptly be positioned at an end actuating cam 152 rotations of protruding peak 1,523 one sides by bar linkage structure 14, thereby make 12 rotations of cam 152 driven rotary lid, this moment, push rod 131 slided to protruding peak 1523 gradually along the protuberance 1521 of cam 152, so the elastomer 132 of elastic parts 13 is compressed gradually, return spare 16 then quilt stretches gradually, when the clicking section 142 of stirring bar linkage structure 14 soon slides to square chute 1106 other ends, this moment, push rod 131 slided to protruding peak 1523 along the protuberance 1521 of cam 152, promptly the elastomer 132 of elastic parts 13 is compressed into the shortest at this moment, i.e. state shown in the 4th figure, this moment, square chute 1106 was stretched out in the clicking section 142 of bar linkage structure 14.Continue to stir the clicking section 142 of bar linkage structure 14, when square chute 1106 other ends are arrived in the clicking section 142 of stirring bar linkage structure 14, can make push rod 131 slip over protruding peak 1523, and it is the longest that 16 quilts of return spare stretch gradually, stop the clicking section 142 of bar linkage structure 14, bar linkage structure 14 under the tension force effect of return spare 16 savings self-return to initial condition, the tension force of elastomer 132 savings can make push rod 131 actuating cams 152 be rotated further simultaneously, when sliding to another peak valley 1522, push rod 131 then is in another stable state, so cam 152 driven rotary lid 12 rotates to full open position automatically, it is state shown in Figure 5, this moment, the elastomer 132 of elastic parts 13 recovered uncompressed state, and passing the length of through hole 1105, push rod 131 recovered the longest, and support the peak valley 1522 of cam 152, and reference column 1108 is in the end of the location hole 1411 of link rod part 141 away from clicking section 142.If will close swivelling cover 12, promptly realize closing, and each component movement process is identical with opening procedure to square chute 1106 other ends in the clicking section 142 of stirring bar linkage structure 14 once more.
It is square to be appreciated that sidewall 1102 vertically extending boss 1104 by a contiguous end are not limited to, and also can be other shape.It is cylinder that shaft 151 can be an end, the other end is a non-cylinder, for example square, cylinder one end can cooperate with installation portion 1107, its size is suitable with installation portion 1107, spacing hole 1122 on the panel 112 and the mating holes 122 of swivelling cover 12 also can be non-circle, and be for example square, and it can cooperate with the non-cylinder of shaft 151 and gets final product.Return spare 16 can save in addition, and by hand-reset.
In addition, be appreciated that, the bar linkage structure 14 and the return spare 16 of rotary lid structure of the present invention can be save, in addition, reference column 1108, stator 1109 and chute 1106 also can be save, when opening, earlier to swivelling cover 12 application of forces, and then drive cam 152 rotates, so can make push rod 131 slide to the protruding peak 1523 of cam 152, while elastomer 132 is increasingly compressed to the shortest, and when the protruding peak 1523 that slips over cam 152, the tension force of putting aside at elastomer 132 can make push rod 131 actuating cams 152 be rotated further, when sliding to another peak valley 1522, push rod 131 then is in another stable state, cam 152 driven rotary lid 12 rotates to full open position automatically like this, make it move to certain position to swivelling cover 12 application of forces equally again and promptly realize closing, and each component movement process is identical with opening procedure.
Claims (13)
1. rotary lid structure, it comprises a body and a swivelling cover, it is characterized in that: this rotary lid structure further comprises a cam member and an elastic parts, this cam member comprises a shaft and a cam, this shaft one end rotatably is fixed on the body, the other end is fixed on this swivelling cover and rotates with this swivelling cover, this cam comprises two protuberances and two peak valleys, each protuberance has a protruding peak, described elastic parts is arranged in the body, and support with a wherein peak valley of this elastic parts and this cam, when this cam member and this swivelling cover rotate with respect to this body, this elastic parts slides and is compressed gradually along the one protuberance, and after this elastic parts slipped over protruding peak on this protuberance, this elastic parts was upheld and promoted this cam member and this revolving part and continue rotation and support up to this elastic parts and another peak valley.
2. rotary lid structure as claimed in claim 1, it is characterized in that: this rotary lid structure further comprises a bar linkage structure, described bar linkage structure is arranged at the opposite side relative with elastic parts in the body, described cam member is arranged between elastic parts and the bar linkage structure rotatably with swivelling cover relative fixed and relative body, but the rotation of described bar linkage structure actuating cam spare.
3. rotary lid structure as claimed in claim 2 is characterized in that: this rotary lid structure further comprises a return spare, and this return spare has elasticity, and the one end is fixed on the body, and the other end is fixed on the bar linkage structure.
4. as claim 1 or 3 described rotary lid structures, it is characterized in that: this body comprises a housing and a panel, and panel is covered in the housing top, and it is provided with a button portion and a spacing hole.
5. rotary lid structure as claimed in claim 4 is characterized in that: this swivelling cover one side is provided with a display screen, and contiguous this display screen offers a mating holes, and its spacing hole big or small and on the panel is identical.
6. rotary lid structure as claimed in claim 5 is characterized in that: this housing is surrounded by a side frame and a bottom surface vertical with side frame, and side frame comprises two parallel side walls.
7. rotary lid structure as claimed in claim 6 is characterized in that: this housing has a boss by the sidewall vertical extent of a contiguous end, and this boss offers a manhole along vertical described sidewall direction, and this through hole is a stepped hole.
8. rotary lid structure as claimed in claim 7, it is characterized in that: be penetrated with a square chute on relative another sidewall of this boss, wherein this bar linkage structure comprises a link rod part and a clicking section that links to each other with link rod part, and this clicking section can cooperate with described square chute.
9. rotary lid structure as claimed in claim 8, it is characterized in that: the contiguous boss in this bottom surface place vertical extent has the cylindrical shape installation portion, installation portion one side is extended with a reference column by the bottom surface, and wherein this link rod part one end offers a location hole, and this location hole size is slightly larger than this reference column of body.
10. rotary lid structure as claimed in claim 9 is characterized in that: this elastic parts is arranged in the boss of housing one side of body, and it comprises a push rod, an elastomer and lock plunger.
11. rotary lid structure as claimed in claim 10, it is characterized in that: this push rod is cylindrical, the one end has a flange, the through hole of its size and body is suitable, this elastomer is the compression spring, it can be contained in the through hole, and this lock plunger is the circular cylindrical shape body with certain taper, and can with the manhole interference fit.
12. rotary lid structure as claimed in claim 11, it is characterized in that: this shaft is a cylinder, it comprises an oval styletable and a short cylindrical end, the short cylindrical end can cooperate with installation portion, its size is suitable with this installation portion, wherein this cam is formed along extending perpendicular to the shaft direction of axis line by contiguous short cylindrical end, and the diameter at peak valley place is identical with the shaft diameter.
13. rotary lid structure as claimed in claim 11, it is characterized in that: it is cylinder that this shaft can be an end, the other end is a non-cylinder, cylinder one end can cooperate with installation portion, its size and installation portion are suitable, wherein the mating holes of spacing hole on this panel and swivelling cover is non-circle, and it can cooperate with the non-cylinder of shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100373667A CN100574335C (en) | 2005-09-16 | 2005-09-16 | Rotary lid structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100373667A CN100574335C (en) | 2005-09-16 | 2005-09-16 | Rotary lid structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1933707A CN1933707A (en) | 2007-03-21 |
| CN100574335C true CN100574335C (en) | 2009-12-23 |
Family
ID=37879262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100373667A Expired - Fee Related CN100574335C (en) | 2005-09-16 | 2005-09-16 | Rotary lid structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100574335C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102088830B (en) * | 2009-12-08 | 2013-11-06 | 鸿富锦精密工业（深圳）有限公司 | Electronic device with locking device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1337812A (en) * | 2001-07-19 | 2002-02-27 | 朱占新 | Mobile phone set with rotatable display screen |
| CN2484703Y (en) * | 2001-05-09 | 2002-04-03 | 周学良 | Folding-type mobile telephone |
| CN1496179A (en) * | 2002-09-13 | 2004-05-12 | ���ǵ�����ʽ���� | Hinge device for portable radio terminal |
| CN1511407A (en) * | 2001-05-31 | 2004-07-07 | 日本德杰克斯有限公司 | Lellular telephone |
| JP2005188531A (en) * | 2003-12-24 | 2005-07-14 | Staf Corp | Push-open hinge device |
-
2005
- 2005-09-16 CN CNB2005100373667A patent/CN100574335C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2484703Y (en) * | 2001-05-09 | 2002-04-03 | 周学良 | Folding-type mobile telephone |
| CN1511407A (en) * | 2001-05-31 | 2004-07-07 | 日本德杰克斯有限公司 | Lellular telephone |
| CN1337812A (en) * | 2001-07-19 | 2002-02-27 | 朱占新 | Mobile phone set with rotatable display screen |
| CN1496179A (en) * | 2002-09-13 | 2004-05-12 | ���ǵ�����ʽ���� | Hinge device for portable radio terminal |
| JP2005188531A (en) * | 2003-12-24 | 2005-07-14 | Staf Corp | Push-open hinge device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1933707A (en) | 2007-03-21 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091223 Termination date: 20150916 |
|
| EXPY | Termination of patent right or utility model |