CN1254944C - Cover-lifting type mobile phone having automatic locking hinge mechanism - Google Patents
Cover-lifting type mobile phone having automatic locking hinge mechanism Download PDFInfo
- Publication number
- CN1254944C CN1254944C CN 02108790 CN02108790A CN1254944C CN 1254944 C CN1254944 C CN 1254944C CN 02108790 CN02108790 CN 02108790 CN 02108790 A CN02108790 A CN 02108790A CN 1254944 C CN1254944 C CN 1254944C
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- chute
- axle bush
- pivot end
- torsional spring
- spring slot
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Abstract
The present invention relates to a cover-lifting type mobile phone with an automatic locking and fixing hinge mechanism, which comprises a main body of the mobile phone, a lifting cover, a torsion spring groove, a torsion spring, a first bushing, a second bushing, a first slide way and a second slide way, wherein the torsion spring has a first end and a second end and is arranged between the first bushing and the second bushing, the first end of the torsion spring and the first bushing are combined to rotate synchronously, and the second end of the torsion spring and the second bushing are combined to rotate synchronously; the first bushing can rotate corresponding to the first slide way, the second bushing can rotate corresponding to a torsion spring tray, and thus, the lifting cover can rotate corresponding to the main body of the mobile phone and is positioned at the closed position or the open position, when the lifting cover is positioned at the closed position, the torsion spring accumulates a certain unscrewing energy.
Description
Technical field
The present invention relates to a kind of linkage, particularly relate to a kind of linkage that can lock and be used for cover-lifting type mobile phone automatically.
Background technology
Have many electronic products all to have the design of flip now, the advantage of cover-lifting type design is easily impaired, the part of making dirty to electronic product, has defencive function, for example the screen of mobile phone, button ... etc.In addition, also can increase the elasticity in the appearance design, give the how different impression of user.Please refer to Fig. 1, what it illustrated is the schematic diagram of cover-lifting type mobile phone.Cover-lifting type mobile phone 100 has comprised mobile phone main body 110 and flip (flipper) 120, and both couple at linkage (hinge) 130 places, and flip 120 can be changed between unlatching and closed two states along arrow direction among the figure with respect to 110 rotations of mobile phone main body.In the design of linkage 130, the general hinge that cooperates spring or spring-piece type with cam (cam) that adopts makes flip 120 to be stable at according to the effect of elastic force and opens and closure state at present.In the use, because the very easy wearing and tearing of cam, the cam of serious wear can make spring (sheet) lack elastic force in use because of deformation is not enough.In addition, when the user wants closure or openness flip 120, must the application of force flip 120 be turned to and cross the dead point, could utilize the elastic force of spring to come positioning flip cover 120, to need the user of one-handed performance mobile phone be very inconvenient to normal.More than two phenomenons the hinge rotating shaft of conventional cam-spring (sheet) formula is made troubles to the user.
Summary of the invention
The object of the present invention is to provide a kind of cover-lifting type mobile phone with the linkage that can lock automatically, utilize the design of special chute, can make this kind cover-lifting type mobile phone have the function of automatic locking, and can not flick because of small vibrations, often the user of one-handed performance mobile phone, it is comparatively convenient to use concerning necessity.
This kind has the cover-lifting type mobile phone of the linkage (hinge) that can lock automatically, comprises mobile phone main body, flip (flipper), torsional spring slot, torsion spring, first axle bush and second axle bush and first chute and second chute; First axle bush can rotate with respect to first chute, second axle bush can rotate with respect to torsional spring slot, so make flip be positioned make position or enable possition with respect to the rotation of mobile phone main body, when flip is positioned make position, the energy of outwarding winding that the torsion spring savings is certain.Torsional spring slot is arranged in the flip and has the torsional spring slot major axis, and the torsional spring slot two ends have first opening and second opening respectively; First axle bush is being arranged in the torsional spring slot along torsional spring slot major axis sliding type, first axle bush has first pivot end, first pivot end passes first opening and protrudes in outside the torsional spring slot, and second axle bush is being arranged in the torsional spring slot with respect to the torsional spring slot rotating manner, second axle bush has second pivot end, and second pivot end passes second opening and protrudes in outside the torsional spring slot; Torsion spring has first end and second end, and torsion spring is arranged between first axle bush and second axle bush, and torsion spring first end combines with first axle bush and rotation synchronously, and torsion spring second end combines with second axle bush and rotation synchronously; And first chute and second chute be disposed at the mobile phone main body, first chute and second chute are taken in first pivot end and second pivot end respectively.
Description of drawings
Fig. 1 is the schematic diagram of cover-lifting type mobile phone;
Fig. 2 is linkage decomposing schematic representation that a preferred embodiment of the present invention provided;
Fig. 3 is the perspective view of the linkage that a preferred embodiment of the present invention provided;
Fig. 4 a is the schematic diagram of the embedded groove that a preferred embodiment of the present invention provided;
Fig. 4 b and Fig. 4 c are the schematic diagram of the chute that a preferred embodiment of the present invention provided;
Fig. 4 d is assembled to the perspective view of embedded groove for the linkage that a preferred embodiment of the present invention provided;
Fig. 5 a is the schematic diagram of make position for the flip that a preferred embodiment of the present invention provided;
Fig. 5 b is the schematic diagram of enable possition for the flip that a preferred embodiment of the present invention provided.
Embodiment
Please refer to Fig. 2, what it illustrated is the linkage decomposing schematic representation that provides according to a preferred embodiment of the present invention.Linkage 130 makes rotary body be positioned make position or enable possition with respect to the matrix rotation in order to connect matrix and rotary body.As shown in the figure, linkage 130 includes axial region 220, and these axial region 220 inner hollow form torsional spring slot 222 and limit a torsional spring slot major axis 224.This torsional spring slot 222 can be taken in axle bush 201 in regular turn along torsion spring major axis 224, torsion spring 210 and axle bush 202; So make axle bush 201,202 be disposed at the two ends of torsion spring 210 respectively, and two pivot end 201b of axle bush 201,202,202b protrudes in respectively outside the two ends, torsional spring slot 222 left and right sides, forms situation as shown in Figure 3.
Wherein torsion spring 210 can inwardly compress, and is beneficial to be assembled in the torsional spring slot 222 after torsion spring 210 and axle bush 201,202 compressions.Wherein torsion spring 210 two ends form non-round breach 210a and 210b, and axle bush 201,202 all disposes non-round projection 201a and 202a respectively.After the assembling, be individually fixed in non-round breach 210a and 210b place by non-round projection 201a and 202a, for example: axle bush 201,202 two ends configuration D type projection is to be individually fixed in the D type breach at torsion spring 210 two ends, torsion spring 210 left ends and axle bush 201 are rotated synchronously, and torsion spring 210 right-hand members and axle bush 202 rotate synchronously.And when assembling is finished, just by the design of torsional spring slot 222 interior shapes, make axle bush 202 being arranged in the torsional spring slot 222 with respect to torsional spring slot 222 rotating manners, axle bush 201 then being arranged in the torsional spring slot 222 and with respect to torsional spring slot 222 and can't rotating along torsional spring slot major axis 224 sliding types; For example: torsional spring slot 222 1 end openings are designed to a slit 221a, and in order to the pivot end 201b of engaging axle bush 201, axle bush 201 can be fixed on the torsional spring slot 222, thereby can't rotate with respect to torsional spring slot 222; The other end open design of torsional spring slot 222 is a circular open 221b, makes that axle bush 202 can be with respect to torsional spring slot 222 rotations, as shown in Figure 2.In addition, pivot end 201b passes slit 221a and protrudes in outside the torsional spring slot 222, and pivot end 202b passes circular open 221b and protrudes in outside the torsional spring slot 222.
Then please refer to Fig. 4 a, it illustrated is the schematic diagram of the embedded groove that provides according to a preferred embodiment of the present invention.Embedded groove 400 is disposed at mobile phone main body 100, and embedded groove 400 is in order to couple with axial region 220.Next please refer to Fig. 4 b and Fig. 4 c, it illustrated is the schematic diagram of the chute that provides according to a preferred embodiment of the present invention.Embedded groove 400 also includes chute 401,402, couples with axle bush 201,202 respectively after assembling.
Wherein chute 401 has also comprised engaging salient point 405b, and leading portion chute 411 and back segment chute 412, chute 402 also comprise engaging salient point 405a; Shown in Fig. 4 d, engaging salient point 405b is arranged on the chute wall 407b of leading portion chute 411 and back segment chute 412 both intersections, and engaging salient point 405a is arranged on the chute wall 407a of corresponding engaging salient point 405b relative position.When linkage 130 is assembled to embedded groove 400, the pivot end 201b of axle bush 201 moves between the two in leading portion chute 411 and back segment chute 412, and the user needs application of force F, the elastic force that is produced when overcoming both sides engaging salient point 405b, 405a compression torsion spring 210.
Because pivot end 201b has pivot end major axis 201c, and the width of leading portion chute 411 is less than the length of pivot end major axis 201c, and the width of back segment chute 412 is greater than the length of pivot end major axis 201c, so work as axle bush pivot end 201b and be accommodated in the leading portion chute 411, will make axle bush 201 only can do to slide and can't rotate with respect to chute 411; And when pivot end 201b is accommodated in the back segment chute 412, can allow axle bush 201 rotate with respect to chute 412.In addition, because pivot end 202b has pivot end major axis 202c, and the width of chute 402 makes when the pivot end 202b of axle bush 202 takes in the chute 402 less than the length of pivot end major axis 202c, and axle bush 202 only can and can't be rotated with respect to chute 402 do slips.
Next please refer to Fig. 5 a, it illustrated is the schematic diagram that the flip that provides according to a preferred embodiment of the present invention is make position.As shown in the figure, when flip 120 was positioned at make position, savings had certain energy of outwarding winding in the torsion spring 210, and this moment, axle bush 201,202 was positioned at the front-end position of chute 401,402, meant axle bush 201,202 and all can only slide and can't rotate.If along direction application of force in flip 120 of vowing shown in the figure number, can make axle bush 201, slide to chute 401 202 times, 402 back segment, axle bush 201 is taken in by back segment chute 412 and can be rotated at this moment, because of the energy of outwarding winding that torsion spring 210 is put aside, make axle bush 201 carry flip 120 secretly and do the action of outwarding winding, form the situation shown in Fig. 5 b.Will be more closed during flip 120, as long as impose torsion according to rightabout, can be with flip 120 closures, the next energy of outwarding winding of torsion spring 210 savings this moment will push away in the flip 120 again, makes axle bush 201,202 slip into chute 401,402 leading portion, the flip 120 that can lock is because of chute 401,402 design, can make flip 120 produce a strength forward and downward, flip 120 can be stabilized on the make position, be difficult for flicking because of slight disturbance.
But the disclosed cover-lifting type mobile phone with linkage of automatic locking of the above embodiment of the present invention has the following advantages:
1. simple in structure and easy to use.
2. can make the required diameter of linkage accomplish minimum.
3. outward winding and cooperate the design of chute to have locking device for unidirectional, make things convenient for the user of one-handed performance to use.
4. it is shared that axle bush is designed to the left and right sides, can reduce the number of exploitation element, and be difficult for makeing mistakes when assembling.
In sum; though disclosed the present invention in conjunction with an above preferred embodiment; yet it is not in order to limit the present invention; any those skilled in the art are not breaking away from the spirit and scope of the present invention; can be used for a variety of modifications and variations, so protection scope of the present invention should be with being as the criterion that claim was defined.
Claims (16)
1. linkage that can lock automatically can be in order to connect a matrix and a rotary body, and this linkage comprises:
One torsional spring slot is arranged on this rotary body, and this torsional spring slot has a torsional spring slot major axis, and these torsional spring slot two ends have one first opening and one second opening respectively;
One first axle bush, this first axle bush is being arranged in this torsional spring slot along this torsional spring slot major axis sliding type, and this first axle bush has one first pivot end, and this first pivot end passes this first opening and protrudes in outside this torsional spring slot;
One second axle bush, this second axle bush is being arranged in this torsional spring slot with respect to this torsional spring slot rotating manner, and this second axle bush has one second pivot end, and this second pivot end passes this second opening and protrudes in outside this torsional spring slot;
One torsion spring, this torsion spring have one first end and one second end, and this torsion spring is arranged between this first axle bush and this second axle bush, and this torsion spring first end combines with this first axle bush and rotation synchronously, and this torsion spring second end combines with this second axle bush and rotates synchronously; And
One first chute and one second chute are disposed at this matrix, and this first chute and this second chute are taken in this first pivot end and this second pivot end respectively;
Wherein this first axle bush can rotate with respect to this first chute, this second axle bush can rotate with respect to this torsional spring slot, so make this rotary body be positioned a make position or an enable possition with respect to this matrix rotation, when this rotary body is positioned this make position, the certain energy of outwarding winding of this torsion spring savings.
2. the linkage that can lock automatically as claimed in claim 1, wherein this torsion spring first end and this second end have a non-round breach respectively, and this first, second axle bush disposes a corresponding non-round projection respectively, and this non-round projection is individually fixed in this non-round breach.
3. the linkage that can lock automatically as claimed in claim 2, wherein this non-round breach is a D type breach, and this non-round projection is a D type projection, and this D type projection is fixed in this D type breach.
4. the linkage that can lock automatically as claimed in claim 1, wherein an end of this torsional spring slot also comprises a slit, this slit makes this first axle bush only can slide along this torsional spring slot major axis in order to engage this first pivot end.
5. the linkage that can lock automatically as claimed in claim 4, wherein the other end of this torsional spring slot also comprises a circular open, this second pivot end can rotate in this circular open, and this second axle bush can be rotated with respect to this torsional spring slot.
6. the linkage that can lock automatically as claimed in claim 1, wherein this first chute also comprises a leading portion chute and a back segment chute, this first pivot end has one first pivot end major axis, the width of this leading portion chute is less than this first pivot end long axis length, wherein the width of this back segment chute is greater than this first pivot end long axis length, so when this first pivot end is accommodated in this leading portion chute, this first axle bush only can and can't rotate with respect to this first chute slip, and when this first pivot end was accommodated in this back segment chute, this first axle bush can rotate with respect to this first chute.
7. the linkage that can lock automatically as claimed in claim 6, wherein this first chute comprises that also an engaging salient point is arranged on the chute wall of this leading portion chute and this back segment chute boundary, so when this first pivot end when this leading portion chute and this back segment chute are mobile between the two, this engaging salient point can compress this torsion spring.
8. the linkage that can lock automatically as claimed in claim 6, this second pivot end has one second pivot end major axis, the width of this second chute is less than this second pivot end long axis length, when making this second pivot end be accommodated in this second chute, this second axle bush only can and can't rotate with respect to this second chute slip.
9. cover-lifting type mobile phone, this mobile phone comprises:
One mobile phone main body;
One flip;
One torsional spring slot is arranged in this flip, and this torsional spring slot has a torsional spring slot major axis, and these torsional spring slot two ends have one first opening and one second opening respectively;
One first axle bush, this first axle bush is being arranged in this torsional spring slot along this torsional spring slot major axis sliding type, and this first axle bush has one first pivot end, and this first pivot end passes this first opening and protrudes in outside this torsional spring slot;
One second axle bush, this second axle bush is being arranged in this torsional spring slot with respect to this torsional spring slot rotating manner, and this second axle bush has one second pivot end, and this second pivot end passes this second opening and protrudes in outside this torsional spring slot;
One torsion spring, this torsion spring have one first end and one second end, and this torsion spring is arranged between this first axle bush and this second axle bush, and this torsion spring first end combines with this first axle bush and rotation synchronously, and this torsion spring second end combines with this second axle bush and rotates synchronously; And
One first chute and one second chute are disposed at this mobile phone main body, and this first chute and this second chute are taken in this first pivot end and this second pivot end respectively;
Wherein this first axle bush can rotate with respect to this first chute, this second axle bush can rotate with respect to this torsional spring slot, so make this flip be positioned a make position or an enable possition with respect to this mobile phone main body rotation, when this flip is positioned this make position, the certain energy of outwarding winding of this torsion spring savings.
10. mobile phone as claimed in claim 9, wherein this torsion spring first end and this second end have a non-round breach respectively, and this first, second axle bush disposes a corresponding non-round projection respectively, this non-round projection is individually fixed in this non-round breach.
11. mobile phone as claimed in claim 10, wherein this non-round breach is a D type breach, this non-round projection one D type projection, and this D type projection is fixed in this D type breach.
12. mobile phone as claimed in claim 9, wherein an end of this torsional spring slot also comprises a slit, and this slit only can slide this first axle bush along this torsional spring slot major axis in order to engage this first pivot end.
13. mobile phone as claimed in claim 12, wherein the other end of this torsional spring slot also comprises a circular open, and this second pivot end can rotate in this circular open, and this second axle bush can be rotated with respect to this torsional spring slot.
14. mobile phone as claimed in claim 9, wherein this first chute also comprises a leading portion chute and a back segment chute, this first pivot end has one first pivot end major axis, the width of this leading portion chute is less than this first pivot end long axis length, wherein the width of this back segment chute is greater than this first pivot end long axis length, so when this first pivot end is accommodated in this leading portion chute, this first axle bush only can and can't rotate with respect to this first chute slip, and when this first pivot end was accommodated in this back segment chute, this first axle bush can rotate with respect to this first chute.
15. mobile phone as claimed in claim 14, wherein this first chute comprises that also an engaging salient point is arranged on the chute wall of this leading portion chute and this back segment chute boundary, so when this first pivot end when this leading portion chute and this back segment chute are mobile between the two, this engaging salient point can compress this torsion spring.
16. mobile phone as claimed in claim 14, wherein this second pivot end has one second pivot end major axis, the width of this second chute is less than this second pivot end long axis length, when making this second pivot end be accommodated in this second chute, this second axle bush only can and can't rotate with respect to this second chute slip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02108790 CN1254944C (en) | 2002-04-02 | 2002-04-02 | Cover-lifting type mobile phone having automatic locking hinge mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02108790 CN1254944C (en) | 2002-04-02 | 2002-04-02 | Cover-lifting type mobile phone having automatic locking hinge mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1449172A CN1449172A (en) | 2003-10-15 |
| CN1254944C true CN1254944C (en) | 2006-05-03 |
Family
ID=28680345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02108790 Expired - Fee Related CN1254944C (en) | 2002-04-02 | 2002-04-02 | Cover-lifting type mobile phone having automatic locking hinge mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1254944C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020261A (en) * | 2014-04-21 | 2015-11-04 | 美的集团股份有限公司 | Spring pin shaft and cooking appliance |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100353824C (en) * | 2004-01-15 | 2007-12-05 | 明基电通股份有限公司 | Electronic device and its rotating structure |
| CN1929725B (en) * | 2005-09-09 | 2011-11-16 | 深圳富泰宏精密工业有限公司 | Hinge-joint and portable electronic installation employing the same |
| CN101951745B (en) * | 2010-08-12 | 2014-05-07 | 华为终端有限公司 | User equipment |
| CN103836556B (en) * | 2012-11-27 | 2016-05-18 | 深圳市海洋王照明工程有限公司 | Light fixture |
-
2002
- 2002-04-02 CN CN 02108790 patent/CN1254944C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020261A (en) * | 2014-04-21 | 2015-11-04 | 美的集团股份有限公司 | Spring pin shaft and cooking appliance |
| CN105020261B (en) * | 2014-04-21 | 2018-04-24 | 美的集团股份有限公司 | Elastic pin shaft and cooking apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1449172A (en) | 2003-10-15 |
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Granted publication date: 20060503 |