CN101309566B - Adjustable revolution axis mechanism and electronic product having the same - Google Patents
Adjustable revolution axis mechanism and electronic product having the same Download PDFInfo
- Publication number
- CN101309566B CN101309566B CN2008100291726A CN200810029172A CN101309566B CN 101309566 B CN101309566 B CN 101309566B CN 2008100291726 A CN2008100291726 A CN 2008100291726A CN 200810029172 A CN200810029172 A CN 200810029172A CN 101309566 B CN101309566 B CN 101309566B
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- fixed part
- flexible member
- rotating shaft
- shaft mechanism
- rotating part
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Abstract
The invention relates to an adjustable rotating axle mechanism, which is installed between the seat body and the cover body of an electronic product. The adjustable rotating shaft mechanism comprises a fixing part, a rotating part and an elastic element arranged between the fixing part and the rotating part, wherein, the fixing part and the rotating part can be rotationally assembled into a whole through the elastic element, a groove is arranged on the rotating part, a limiting groove is arranged on the fixing part, and the free end of the elastic element extends into the groove from the limiting groove, and can move in the groove and the limiting groove. During the expanding process of the cover body, the elastic element is taken as the rotating part to promote an auxiliary part rotationally, during the trimming process, the rotating angle of the trimming is controlled through the width of the groove, and simultaneously, the relative rotational speed of the both is controlled through a cushioning mechanism during the trimming. The rotating axle mechanism utilizes the different position relations of the elastic element during the action process to realize the trimming of the expanding angle between the cover body and the seat body after the cover body is expanded, thereby to realize the trimming of the photographing visual angle of a camera, and through expanding the expand e photographing visual angle, images or pictures at the broader angle are obtained.
Description
Technical field
The present invention relates to rotating shaft mechanism and be equiped with the electronic product of described rotating shaft mechanism, refer to the rotating shaft mechanism that a kind of opening angle that can realize the convertible electronic product is adjusted especially, and the electronic product with described rotating shaft mechanism.
Background technology
At present, increasing electronic product such as mobile phone, PDA etc. adopt the convertible design, to dwindle the volume of electronic product, are convenient for carrying.Along with people require to become more diverse to the electronic product functionalization, the mobile phone and the web camera (web cam) that are equiped with the shooting module are also universal day by day, but because the shooting visual angle of shooting module is restricted, the user often can't obtain image or picture in addition at set shooting visual angle
Therefore, the rotating shaft mechanism that provides a kind of opening angle that can realize the convertible electronic product to adjust is necessity to address the above problem real.
Summary of the invention
The objective of the invention is to, rotating shaft mechanism that a kind of opening angle that can realize the convertible electronic product adjusts and the electronic product that is equiped with described rotating shaft mechanism are provided.
To achieve these goals, the invention provides a kind of adjustable rotating shaft mechanism, it is installed between the pedestal and lid of electronic product, comprise fixed part, rotating part and be arranged at flexible member between the two, described fixed part and described rotating part are assembled into one rotationally by flexible member, offer short slot on the described rotating part, offer stopper slot on the described fixed part, described flexible member two ends are respectively stiff end and free end, wherein, described stiff end is fixed on the described fixed part, and described free end is extended in the short slot by stopper slot, and can move in short slot and stopper slot.
In one embodiment of the invention, described fixed part also comprises sleeve, connecting portion and sliding platform, described sliding platform takes shape between described sleeve and the described connecting portion, and described rotating part is sheathed on the described connecting portion, makes rotating part to be rotated on sliding platform.Described sleeve comprises accepting groove, extending port and locating groove, and described accepting groove is opened in the described sleeve, is used for ccontaining described flexible member; Described extending port is curved, is opened in the stopper slot inboard, and the free end of described flexible member can be stretched out by described extending port, and is extended in the short slot by stopper slot; Described locating groove is opened on the perisporium of described sleeve, is used for fixing another free end of flexible member.
The present invention also provides a kind of electronic product that is equiped with adjustable rotating shaft mechanism, described electronic product comprises a pedestal and a lid, described adjustable rotating shaft mechanism comprises fixed part, rotating part and be arranged at flexible member between the two, described fixed part and described rotating part are assembled into one rotationally by flexible member, described fixed part is installed on the pedestal of electronic product, described rotating part is installed on the lid of electronic product, offer short slot on the described rotating part, offer stopper slot on the described fixed part, described flexible member two ends are respectively stiff end and free end, wherein, described stiff end is fixed on the described fixed part, described free end is extended in the short slot by stopper slot, and can move in short slot and stopper slot.
Compared with prior art, quite simple at the operation principle and the modular construction of rotating shaft mechanism of the present invention, simple in structure as the fixed part and the rotating part of rotating shaft agent structure, assembling and handling ease.In the present invention, the free end of flexible member runs through relatively offers stopper slot and short slot on fixed part and the rotating part, open in the process at lid, help part by flexible member as the promotion that rotating part rotates, and in trim process, control the angle of fine setting rotation by the width of short slot, simultaneously, the relative rotation speed between fixed part and rotating part is controlled during to fine setting by buffer gear.This shows, rotating shaft mechanism of the present invention has utilized the diverse location relation of flexible member in the start process dexterously, after opening lid, also can further realize the fine setting of lid and pedestal opening angle, thereby realized fine setting to the shooting visual angle that is installed in the camera on the lid, by enlarging effective shooting visual angle, obtain wider image or the picture of angle.
For making the present invention easier to understand, further set forth the different specific embodiment of the present invention below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the disassembly diagram of a kind of adjustable rotating shaft mechanism of the present invention;
Fig. 2 is the stereogram of a kind of adjustable rotating shaft mechanism of the present invention;
Fig. 3 is the cutaway view of Fig. 2 along A-A;
Fig. 4 is a kind of adjustable stereogram of rotating shaft mechanism under the electronic product closure state of the present invention;
Fig. 5 is a kind of adjustable stereogram of rotating shaft mechanism under the electronic product open configuration of the present invention;
Fig. 6 is a kind of adjustable stereogram of rotating shaft mechanism under electronic product fine setting state of the present invention;
User mode figure when Fig. 7 is applied in mobile phone for a kind of adjustable rotating shaft mechanism of the present invention.
Embodiment
The invention provides a kind of adjustable rotating shaft mechanism, it is installed between the pedestal and lid of electronic product, comprises fixed part, rotating part and is arranged at flexible member between the two.Described fixed part and described rotating part are assembled into one rotationally by flexible member.Offer short slot on the described rotating part, offer stopper slot on the described fixed part.Described flexible member two ends are respectively stiff end and free end, wherein, described stiff end is fixed on the described fixed part, described free end is extended in the short slot by stopper slot, and can in short slot and stopper slot, move, when rotating part and fixed part relatively rotated, arbitrary madial wall of described short slot can be held in the free end of described flexible member.When the free end of flexible member slides into its sidewall in stopper slot, supported by described sidewall, thereby drive be attached thereto connect or lid turn to relative maximum angle, at this moment, described rotating part still can relative fixed portion rotate in the scope of short slot restriction, thereby realized fine setting,, obtained wider image or the picture of angle by enlarging effective shooting visual angle to the shooting visual angle that is installed in the camera on the lid.
With reference to shown in Figure 1, in a preferred embodiment of the invention, adjustable rotating shaft mechanism comprises fixed part 1, rotating part 2 and is arranged at flexible member 3 between the two.Described fixed part 1 is assembled into one with described rotating part 2 rotationally by flexible member 3.Wherein, offer stopper slot 10 on the described fixed part 1, offer short slot 20 on the described rotating part 2, described stopper slot 10 and described short slot 20 relative offering.
In the present embodiment, described fixed part 1 comprises sleeve 12, connecting portion 14 and sliding platform 16.Described sleeve 12 is one-body molded with connecting portion 14, and the external diameter of sleeve 12 is greater than the external diameter of described connecting portion 14.Described sliding platform 16 takes shape in the junction between described sleeve 12 and the connecting portion 14.Described stopper slot 10 forms " concavo-convex " step surface with described sliding platform 16, and stopper slot 10 slide relative platforms 16 are inwardly recessed.Described rotating part 2 is sheathed on the described connecting portion 14, and can tangentially rotation on sliding platform 16.In conjunction with Fig. 4-shown in Figure 6, the two side of described stopper slot 10 is respectively first limited wall 101 and second limited wall 102; The two side of described short slot 20 is respectively the first block wall 201 and the second block wall 202.
Wherein, with reference to Fig. 1-shown in Figure 3, described sleeve 12 further is provided with accepting groove 120, extending port 122 and locating groove 124.The two ends of described sleeve 12 are made as first end 12a and the second end 12b.Described accepting groove 120 is opened in the described sleeve 12 with connecting, is used for ccontaining described flexible member 3.Described extending port 122 is curved, and it is positioned at the first end 12a of sleeve 12, and is opened in the inboard of described stopper slot 10, with conducting accepting groove 120 and stopper slot 10.The width of extending port 122 equates with the width of stopper slot 10.With reference to shown in Figure 2, described locating groove 124 is
Type has openend 124a and blind end 124b, is opened in the second end 12b of described sleeve 12.This makes the stiff end of described flexible member 3 to stretch in the locating groove 124 from openend 124a, and process is reversed the back stopper in blind end 124b, thereby a stiff end of flexible member 3 is fixed.
Specifically, as shown in Figure 4, in the present embodiment, described flexible member 3 is a spring, has a free end 30 and a stiff end 32.Wherein, free end 30 can be stretched out by the extending port 122 that is positioned at sleeve 12 first end 12a, and is extended to by stopper slot 10 in the short slot 20 of rotating part 2.32 of stiff ends can stretch in the locating groove 124 from openend 124a, and stopper is in locating groove 124.So, can be with the free end 30 of flexible member 3 in the stressed and free translation of stopper slot 10 internal causes, and stiff end 32 is fixed on the sleeve 12, makes flexible member 3 that the certain property turned round elastic force can be provided by this, promotes rotating part 2 and rotates along the A direction.
With reference to Fig. 1 and shown in Figure 7, be example with the flip-shell camera mobile phone, in order to make rotating shaft mechanism can be fixed between the lid and pedestal of electronic product, described fixed part 1 also further comprises one first installation portion 18, it is arranged on the outer wall of described sleeve 12.In like manner, described rotating part 2 also is provided with one second installation portion 22.All offer installing hole (indicate) on first installation portion 18 and second installation portion 22, be provided with between pedestal 7 and the lid 8 can corresponding fastening snap device 70.In the present embodiment, the fixed part 1 of adjustable rotating shaft mechanism is installed on the pedestal 7 of mobile phone by described first installation portion 18, and the rotating part 2 of adjustable rotating shaft mechanism is installed on the lid 8 by second installation portion 22.So, and mutual when closed together by snap device 70, make the certain property the turned round elastic force of generation between lid 8 and pedestal 7, the property the turned round elastic force that is produced by elastic parts 3 when the lid 8 of mobile phone and pedestal 7, when snap device 70 was released, lid 8 pedestal 7 relatively flicked.
With reference to shown in Figure 3, the relative rotation speed when finely tuning in order to control between rotating part and the fixed part makes that the rotation of rotating part 2 is more steady, smooth and easy, and described rotating shaft mechanism can further comprise buffer gear 4.In the present embodiment, described buffer gear 4 comprises packing ring 40 and damping layer 42, also further be provided with gasket groove 140 on the periphery of described connecting portion 14, when finishing the assembling of rotating shaft mechanism, described packing ring 40 corresponding embeddings in the described gasket groove 140, and be sandwiched between connecting portion 14 and the rotating part 2, described packing ring 40 can adopt elastomeric material to make (as rubber).Described damping layer 42 is evenly distributed with damping agent, and it is arranged between connecting portion 14 and the rotating part 2.Slow down relative rotation speed between rotating part 2 and the fixed part 1 by buffer gear 4, particularly in trim process, damping agent by packing ring 40 and damping layer 42 increases the relative friction forces of 14 of the connecting portions of rotating part 2 and fixed part 1, suitably reduce both relative rotation speeds, the infringement that countershaft mechanism brings to avoid too fast rotation, thereby make that the rotation of rotating part is more steady, prolong the useful life of rotating shaft mechanism.Simultaneously, because packing ring 40 is surrounded on the periphery wall of connecting portion 14 with being convexly equipped with, has reduced contact area between rotating part 2 and the fixed part 1, thereby reduced the wearing and tearing of rotating shaft mechanism in rotation process.
In the present invention, described stopper slot 10 is unrestricted with the bore of short slot 20, and in order to realize fine setting, preferably, the bore of described short slot is less than the bore of stopper slot.
In the present invention, rotating shaft mechanism can adopt high-strength rubber to make, and has replaced traditional metal material, is guaranteeing that rotating shaft mechanism has under the prerequisite of certain rigidity, greatly reduces production cost.
With reference to shown in Figure 1, simply introduce the assemble sequence of rotating shaft mechanism of the present invention:
(1) elastic elements 3: earlier the end of flexible member 3 by sleeve 12 extend in the accepting groove 120, and the stiff end 32 of flexible member 3 is equipped in the described locating groove 124, simultaneously, along B direction elasticity of torsion element 3, make it to have the certain property turned round elastic force, again free end 30 is stretched out by extending port 122, in the sleeve 12 of the fixed part 1 of flexible member 3 can being packed into;
(2) buffer gear 4 is installed: earlier packing ring 40 is embedded in the gasket groove 140 of connecting portion 14 peripheries, then, on connecting portion 14 periphery walls, apply damping agent equably, to form damping layer 42;
(3) assembling fixed part 1 and rotating part 2: rotating part 2 is sheathed on the connecting portion 14, fixed part 1 and rotating part 2 can be connected together, at this moment, the free end 30 of described flexible member 3 is extended in the short slot 20 by stopper slot 10, and buffer gear 4 is arranged between described rotating part 2 and the described connecting portion 14;
(4) rotating shaft mechanism is assembled on the electronic product:
With the flip-shell camera mobile phone is example:
With reference to shown in Figure 7, at first, the rotating shaft mechanism that assembles is installed on the pedestal 7 of mobile phone by first installation portion, 18 portions of being fixed, same, its rotating part 2 is installed on the lid 8 of mobile phone by second installation portion 22, described shooting module is assemblied on the lid; Then, by snap device 70 that pedestal 7 is closed mutually with lid 8, thus successfully rotating shaft mechanism is installed on the mobile phone.
Describe the operation principle of rotating shaft mechanism of the present invention in detail below in conjunction with accompanying drawing:
With reference to shown in Figure 4, when electronic product was in closure state, lid and pedestal snapped together mutually.At this moment, in rotating shaft mechanism, the free end 30 of flexible member 3 is stretched out by the extending port 122 of sleeve 12, it compresses because of the second block wall 202 of the short slot 20 that is subjected to rotating part 2, and be close proximity to first limited wall 101 of stopper slot 10, at this moment, flexible member 3 has the maximum property turned round elastic force.
With reference to shown in Figure 5, when electronic product is in open configuration, unclamp snap device, flexible member 3 discharges the property turned round elastic force, make free end 30 translation in arc extending port 122, simultaneously, free end 30 promotes rotating parts 2 and rotates to second limited wall 102 that it is held in stopper slot 10 along the A direction, by the relative rotation of rotating part 2, drive the relative pedestal of lid and be flared to conventional maximum angle with fixed part 1.At this moment, the elastic-restoring force of flexible member 3 discharges fully, is in relaxation state, and no longer rotating part 2 is had an effect.
With reference to shown in Figure 6, after electronic product is in maximum opening angle, because rotating part 2 is in free state, do not stress in its usable rotational direction, then it still can continue to rotate a segment distance under external force, is resisted against the first block wall 201 of short slot 20 until the free end 30 of flexible member 3, at this moment, be subjected to compressing of described free end 3, the rotation of rotating part 2 reaches greatest limit, thereby realizes the fine setting of lid flip angle.Wherein, the distance that can continue to rotate is the width of short slot 20.In trim process,, make that the rotation of rotating part is more steady because buffer gear 4 has suitably been controlled the relative rotational of rotating part 2 with fixed part 1.
In the present invention, because rotating shaft mechanism sheathed fixed part and rotating part mutually relatively offers stopper slot and short slot, and the free end of flexible member is extended in the short slot by stopper slot, like this, the free end of flexible member also can rotate in the scope of promotion rotating part at stopper slot under the elastic force effect, can realize again in the trim process, rotating part is continued the control of rotary distance, thereby realize control the relative pedestal fine setting of lid angle.In opening the process of lid, the free end of flexible member helps part as the promotion of rotating part, makes rotating shaft mechanism under the property the turned round elastic force effect of flexible member, promotes rotating part and rotates in the scope of stopper slot; In trim process, after the relative pedestal of lid is flared to conventional maximum angle, rotating part is in free state, still can in the short slot scope, continue rotation under external force, at this moment, by the rotational speed between buffer gear control rotating part and fixed part, reaching the purpose of rotating rotating part reposefully, and then realize being installed on the small adjustment in shooting visual angle of the shooting module on the lid.
The above person of thought, it only is preferred embodiment of the present invention, when not limiting scope of the invention process with this, promptly the content of putting down in writing according to claim of the present invention and description of the invention has generally been done simple equivalent and is changed and modify, and all still belongs within the claim of the present invention institute covering scope.
Claims (8)
1. adjustable rotating shaft mechanism, it is installed between the pedestal and lid of electronic product, comprise fixed part, rotating part and be arranged at flexible member between the two, described fixed part and described rotating part are assembled into one rotationally by flexible member, described fixed part is installed on the described pedestal, described rotating part is installed on the described lid, it is characterized in that: offer short slot on the described rotating part, offer stopper slot on the described fixed part, described flexible member two ends are respectively stiff end and free end, wherein, described stiff end is fixed on the described fixed part, described free end is extended in the short slot by stopper slot, and can move in short slot and stopper slot, and described fixed part also comprises sleeve and connecting portion, described rotating part is sheathed on the described connecting portion, make rotating part on described connecting portion, to be rotated, offer an accepting groove in the sleeve of described fixed part, be used for ccontaining described flexible member.
2. adjustable rotating shaft mechanism according to claim 1 is characterized in that: described fixed part also further offers extending port, is opened in the stopper slot inboard, and the free end of described flexible member can be stretched out by described extending port, and is extended in the short slot by stopper slot.
3. adjustable rotating shaft mechanism according to claim 1 is characterized in that: described sleeve is provided with locating groove, and it is opened on the perisporium of described sleeve, is used for fixing the stiff end of flexible member.
4. adjustable rotating shaft mechanism according to claim 1 is characterized in that: described rotating shaft mechanism further comprises buffer gear, and it is arranged between connecting portion and the rotating part.
5. adjustable rotating shaft mechanism according to claim 4 is characterized in that: described buffer gear comprises packing ring, and described gasket rings is sheathed on the periphery of connecting portion around ground.
6. adjustable rotating shaft mechanism according to claim 4 is characterized in that: described buffer gear comprises damping layer, and described damping layer is made up of equally distributed damping agent.
7. electronic product with adjustable rotating shaft mechanism, described electronic product comprises a pedestal and a lid, described adjustable rotating shaft mechanism comprises fixed part, rotating part and be arranged at flexible member between the two, described fixed part and described rotating part are assembled into one rotationally by flexible member, described fixed part is installed on the pedestal of electronic product, described rotating part is installed on the lid of electronic product, it is characterized in that: offer short slot on the described rotating part, offer stopper slot on the described fixed part, described flexible member two ends are respectively stiff end and free end, wherein, described stiff end is fixed on the described fixed part, described free end is extended in the short slot by stopper slot, and can move in short slot and stopper slot, and described fixed part also comprises sleeve and connecting portion, described rotating part is sheathed on the described connecting portion, make rotating part on described connecting portion, to be rotated, offer an accepting groove in the sleeve of described fixed part, be used for ccontaining described flexible member.
8. the electronic product with adjustable rotating shaft mechanism according to claim 7 is characterized in that: described electronic product is clamshell handset, web camera or the notebook computer with shooting module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100291726A CN101309566B (en) | 2008-06-27 | 2008-06-27 | Adjustable revolution axis mechanism and electronic product having the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100291726A CN101309566B (en) | 2008-06-27 | 2008-06-27 | Adjustable revolution axis mechanism and electronic product having the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101309566A CN101309566A (en) | 2008-11-19 |
| CN101309566B true CN101309566B (en) | 2010-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100291726A Expired - Fee Related CN101309566B (en) | 2008-06-27 | 2008-06-27 | Adjustable revolution axis mechanism and electronic product having the same |
Country Status (1)
| Country | Link |
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| CN (1) | CN101309566B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI496999B (en) * | 2012-04-11 | 2015-08-21 | Qisda Corp | Hinge structure |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102116346B (en) * | 2009-12-30 | 2013-05-29 | 比亚迪股份有限公司 | Rotating shaft structure capable of semiautomatically turning and mobile phone using same |
| CN102270010B (en) * | 2010-12-31 | 2014-04-02 | 北京谊安医疗系统股份有限公司 | Rotation control device of suspension arm |
| CN104885342B (en) | 2014-07-07 | 2018-02-02 | 深圳市大疆灵眸科技有限公司 | Stopping means and use its aircraft |
| CN105867530B (en) * | 2016-03-18 | 2020-02-11 | 合肥联宝信息技术有限公司 | Rotating shaft mechanism and electronic equipment |
| CN112188039B (en) * | 2019-07-01 | 2023-07-28 | 北京小米移动软件有限公司 | Camera hidden electronic equipment and hidden camera |
| CN111594731B (en) * | 2020-05-15 | 2021-08-03 | 苏州济能网络科技有限公司 | Bracket component for fixing camera |
-
2008
- 2008-06-27 CN CN2008100291726A patent/CN101309566B/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI496999B (en) * | 2012-04-11 | 2015-08-21 | Qisda Corp | Hinge structure |
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| Publication number | Publication date |
|---|---|
| CN101309566A (en) | 2008-11-19 |
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Address after: 510663 Guangzhou science and Technology Development Zone, Guangdong high tech Industrial Zone, No. 25 West spectrum Patentee after: Lite-On Electronic (Guangzhou) Co., Ltd. Patentee after: Lite-On Technology Corporation Address before: 510663 Guangzhou science and Technology Development Zone, Guangzhou City, Guangdong Province Science City West Road, No. 25 Patentee before: Xuli Electronics (Guangzhou) Co., Ltd. Patentee before: Lite-On Technology Corporation |
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Effective date of registration: 20181102 Address after: No. 25, spectrum West Road, Science City, Guangzhou high tech Industrial Development Zone, Guangzhou, Guangdong Patentee after: Guangzhou Lijing Creative Technology Limited Address before: 510663 Guangdong Guangzhou hi tech Industrial Development Zone, 25 West Road, science city. Co-patentee before: Lite-On Technology Corporation Patentee before: Lite-On Electronic (Guangzhou) Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20190627 |