CN201407275Y - Connection-rod type pivot device and electronic device employing same - Google Patents
Connection-rod type pivot device and electronic device employing same Download PDFInfo
- Publication number
- CN201407275Y CN201407275Y CN2009201555030U CN200920155503U CN201407275Y CN 201407275 Y CN201407275 Y CN 201407275Y CN 2009201555030 U CN2009201555030 U CN 2009201555030U CN 200920155503 U CN200920155503 U CN 200920155503U CN 201407275 Y CN201407275 Y CN 201407275Y
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- CN
- China
- Prior art keywords
- pin
- pivot device
- joint part
- linkage type
- connecting rod
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- 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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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 20
- NOQGZXFMHARMLW-UHFFFAOYSA-N Daminozide Chemical group CN(C)NC(=O)CCC(O)=O NOQGZXFMHARMLW-UHFFFAOYSA-N 0.000 claims description 4
- 239000002184 metal Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
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Abstract
The utility model relates to a connection-rod type pivot device which comprises a fixed base, two first connection rods, two second connection rods and a support, wherein both sides of the fixed baserespectively form a first pivot part and a second pivot part, the two first connection rods are respectively pivoted on the first pivot parts, the two second connection rods are respectively pivoted on the second pivot parts, both sides of the support respectively form a side wing part, and the two side wing parts are respectively pivoted with the first connection rods and the second connection rods. The four connection-rod structure formed by the fixed base, the first connection rods, the second connection rods and the support enables the connection-rod pivot device to be arranged on the baseand the upper lid of an electronic device, and the upper lid to be opened or closed corresponding to the base.
Description
Technical field
The utility model belongs to a kind of pivot device, refers to a kind of linkage type pivot device especially, and it can be installed on the electronic equipment, and has four-bar linkage structure so that can make the relative pedestal folding of the loam cake of electronic equipment.
Background technique
Existing portable electronic equipment is for can be with enriching button and roomy screen and small and exquisite volume, mostly button is arranged on the pedestal, and screen is arranged on one covers, and see through pivot device and connect pedestal and loam cake, pedestal and loam cake can be coincided, be easy to carry so that reduce volume.
Present pivot device has two supports that are pivoted mutually mostly, and screen-concealing was only just routed up screen when this class formation made electronic equipment closed when opening in electronic equipment.Yet this class pivot device can't make screen all can expose when electronic equipment closure and opening state.
Please refer to Fig. 8 and Fig. 9, someone designs sliding type pivot device 80, utilize base 81 and sliding support 82 to reach aforesaid effect, yet sliding type pivot device complex structure and adopt torsion spring 83 etc. also to produce the tired part of metal in a large number cause the life-span of normal operation shorter.
Summary of the invention
The inventor improves its not enough and disappearance because existing pivot device function has many unsatisfactory problems, and then the electronic equipment of creating a kind of linkage type pivot device and having the linkage type pivot device.
The utility model main purpose is to provide a kind of linkage type pivot device, and it has four-bar linkage structure and reaches the effect that the electronic equipment screen exposes forever, and avoids torsion spring etc. easily to give birth to tired part.
For reaching above-mentioned purpose, make aforementioned linkage type pivot device include:
One fixed base is formed with one first pin-joint part respectively on its both sides, and is formed with one second pin-joint part respectively;
Two first connecting rods are hubbed at first pin-joint part respectively;
Two second connecting rods are hubbed at second pin-joint part respectively; And
One supporting frame is formed with a flank section respectively on its both sides, the both sides alar part articulates with first connecting rod respectively, and articulates with second connecting rod respectively.
Be formed with an elongated hole respectively on each flank section of aforementioned supporting frame, each first connecting rod has a lower end and a upper end respectively, this lower end sees through a pin connected assembly and is hubbed on corresponding first pin-joint part, and the upper end sees through a pin connected assembly and slidably is hubbed in the corresponding elongated hole.
Run through respectively on each second pin-joint part of aforementioned fixation seat and be fixed with a fixed pivot axi, each second connecting rod has a lower end and a upper end respectively, this lower end is set on the corresponding fixed pivot axi in rotatable mode and is hubbed at fixed base, and the upper end sees through a pin connected assembly and is hubbed on the corresponding flank section of supporting frame.
Aforementioned pin connected assembly is a rivet.
Aforementioned pin connected assembly has bolt and nut.
Be formed with a horizontal fixed plate between aforementioned two second connecting rods.
Be coated with one first positioning component in non-rotatable mode on aforementioned each fixed pivot axi, be formed with plural locating slot on this first positioning component, in addition, be coated with one second positioning component in rotatable mode on the fixed pivot axi, be formed with the locating lug that plural number can combine with the relative positioning groove on this second positioning component.
Be coated with a pressure spring respectively on aforementioned each fixed pivot axi and force first positioning component to be close to second positioning component.
Be coated with a banking stop in non-rotatable mode respectively on aforementioned each fixed pivot axi, and laterally outside respectively projection has a limiting stopper on the lower end of each second connecting rod, this limiting stopper can be against corresponding banking stop.
Another purpose of the present invention provides a kind of electronic equipment with linkage type pivot device, and wherein this electronic equipment includes a pedestal and a loam cake, and this linkage type pivot device is arranged between pedestal and the loam cake and includes:
One fixed base is arranged in the pedestal, and is formed with one first pin-joint part on the both sides respectively, and is formed with one second pin-joint part respectively;
Two first connecting rods are hubbed at first pin-joint part respectively;
Two second connecting rods are hubbed at second pin-joint part respectively; And
One supporting frame is arranged in the loam cake, and is formed with a flank section respectively on the both sides, and the both sides alar part articulates with first connecting rod respectively, and articulates with second connecting rod respectively.
By above-mentioned technological means, the fixed base of connecting rod pivot device, first connecting rod, second connecting rod and supporting frame constitute four-bar linkage structure, during use, the fixed base of connecting rod pivot device can be arranged on the pedestal that contains keyboard in the electronic equipment, and supporting frame can be arranged at have in the electronic equipment screen on cover, and make screen be positioned at the supporting frame end face and back to fixed base, whereby, no matter coinciding, opens loam cake in pedestal or from pedestal, the screen of loam cake all can expose up, and the connecting rod pivot device avoids using torsion spring etc. to be easy to generate the tired assembly of metal, so can promote working life, avoids keeping in repair the problem of replacement.
Description of drawings
Fig. 1 is arranged at the stereo appearance figure of an electronic equipment for the utility model;
Fig. 2 is the continue action schematic representation of first figure of the utility model;
Fig. 3 amplifies stereo appearance figure for the part that the utility model omits supporting frame;
Fig. 4 is the utility model three-dimensional exploded view;
Fig. 5 is the local three-dimensional exploded view that amplifies of the utility model;
Fig. 6 is the utility model electronic equipment stereo appearance figure;
Fig. 7 is the action schematic representation of the utility model continue on drawing 6;
Fig. 8 is the schematic representation of existing sliding type pivot device; And
Fig. 9 is the action schematic representation of continue on drawing 8.
Embodiment
Please refer to Fig. 6 and Fig. 7, the utility model linkage type pivot device can be arranged on the electronic equipment, and this electronic equipment can be mobile computer or mobile phone, and includes a pedestal 90 and a loam cake 91, pedestal 90 can have button, and 91 of loam cakes can have screen 92.
Please refer to Fig. 1 to Fig. 3, the utility model linkage type pivot device includes: a fixed base 10, two first connecting rods 20, two second connecting rods, 30, one horizontal fixed plate 40 and a supporting frame 50.
Please with further reference to Fig. 4 and Fig. 5, this fixed base 10 is arranged in the pedestal 90, is formed with one first pin-joint part 11 on fixed base 10 both sides respectively, and is formed with one second pin-joint part 12 respectively, in addition, run through respectively on each second pin-joint part 12 and be fixed with a fixed pivot axi 13.But the problem of fixed pivot axi 13 end screw locks, one nut to avoid part to come off.In addition, be coated with one first positioning component 14 in non-rotatable mode on each fixed pivot axi 13, be formed with plural locating slot 141 on this first positioning component 14, in addition, be coated with one second positioning component 15 in rotatable mode on the fixed pivot axi 13, be formed with the locating lug 151 that plural number can combine with relative positioning groove 141 on this second positioning component 15.Be coated with a pressure spring 16 respectively on each fixed pivot axi 13 and force first positioning component 14 to be close to second positioning component 15 again.
Two first connecting rods 20 are hubbed at first pin-joint part 11 of fixed base 10 respectively, and each first connecting rod 20 has a lower end and a upper end respectively.This lower end sees through a pin connected assembly 60 and is hubbed on corresponding first pin-joint part 11.
Two second connecting rods 30 are hubbed at second pin-joint part 12 of fixed base 10 respectively, and each second connecting rod 30 has a lower end and a upper end respectively.This lower end is set on the corresponding fixed pivot axi 13 in rotatable mode and is hubbed at fixed base 10 second pin-joint parts 12.
This horizontal fixed plate 40 is formed between two second connecting rods 30 avoids second connecting rod 30 crooked toward each other, thereby keeps the normal operation of connecting rod pivot device.
This supporting frame 50 is arranged in the loam cake 91, is formed with a flank section 51, two flank section 51 on supporting frame 50 both sides respectively and articulates with first connecting rod 20 respectively, and articulate with second connecting rod 30 respectively.Be formed with an elongated hole 55 respectively on supporting frame 50 each flank section 51, first connecting rod 20 upper ends see through a pin connected assembly 60 and slidably are hubbed in the corresponding elongated hole 55, and second connecting rod 30 upper ends see through a pin connected assembly 60 and are hubbed on the corresponding flank section 51.Elongated hole 55 can increase the mobility of first connecting rod 20 on supporting frame 50, avoids the unexpected deadlock of whole linkage type pivot device.
Among preferred embodiment, aforementioned pin connected assembly 60 is for rivet or have bolt and nut.
In addition, among preferred embodiment, each fixed pivot axi 13 is coated with a banking stop 17 in non-rotatable mode respectively, and laterally outside respectively projection has a limiting stopper 33 on the lower end of each second connecting rod 30, when second connecting rod 30 relative fixed seats 10 turn to special angle, this limiting stopper 33 can be against corresponding banking stop 17, avoids loam cake 91 relative pedestal 90 excessive pivotals whereby and damages screen.
By above-mentioned technological means, the fixed base 10 of connecting rod pivot device, first connecting rod 20, second connecting rod 30 and supporting frame 50 constitute four-bar linkage structure, during use, the fixed base 10 of connecting rod pivot device can be arranged on the pedestal 90 that contains keyboard in the electronic equipment, and supporting frame 50 can be arranged on the loam cake 91 that has screen 92 in the electronic equipment, and make screen be positioned at supporting frame 50 end faces and back to fixed base, whereby, no matter coinciding, opens loam cake 91 in pedestal 90 or from pedestal 90, the screen of loam cake 91 all can expose up, and the connecting rod pivot device avoids using torsion spring etc. to be easy to generate the tired assembly of metal, so can promote working life, avoids keeping in repair the problem of replacement.
Claims (10)
1. a linkage type pivot device is characterized in that, includes:
One fixed base is formed with one first pin-joint part respectively on its both sides, and is formed with one second pin-joint part respectively;
Two first connecting rods are hubbed at first pin-joint part respectively;
Two second connecting rods are hubbed at second pin-joint part respectively; And
One supporting frame is formed with a flank section respectively on its both sides, the both sides alar part articulates with first connecting rod respectively, and articulates with second connecting rod respectively.
2. linkage type pivot device as claimed in claim 1, it is characterized in that, be formed with an elongated hole respectively on each flank section of supporting frame, each first connecting rod has a lower end and a upper end respectively, this lower end sees through a pin connected assembly and is hubbed on corresponding first pin-joint part, and the upper end sees through a pin connected assembly and slidably is hubbed in the corresponding elongated hole.
3. linkage type pivot device as claimed in claim 2, it is characterized in that, run through respectively on each second pin-joint part of fixed base and be fixed with a fixed pivot axi, each second connecting rod has a lower end and a upper end respectively, this lower end is set on the corresponding fixed pivot axi in rotatable mode and is hubbed at fixed base, and the upper end sees through a pin connected assembly and is hubbed on the corresponding flank section of supporting frame.
4. linkage type pivot device as claimed in claim 3, it is characterized in that, be coated with one first positioning component in non-rotatable mode on each fixed pivot axi, be formed with plural locating slot on this first positioning component, in addition, be coated with one second positioning component in rotatable mode on the fixed pivot axi, be formed with the locating lug that plural number can combine with the relative positioning groove on this second positioning component.
5. linkage type pivot device as claimed in claim 4 is characterized in that, is coated with a pressure spring respectively on each fixed pivot axi and forces first positioning component to be close to second positioning component.
6. linkage type pivot device as claimed in claim 3, it is characterized in that, be coated with a banking stop in non-rotatable mode respectively on each fixed pivot axi, and laterally outside respectively projection has a limiting stopper on the lower end of each second connecting rod, this limiting stopper can be against corresponding banking stop.
7. as each described linkage type pivot device in the claim 1 to 6, it is characterized in that pin connected assembly is a rivet.
8. as each described linkage type pivot device in the claim 1 to 6, it is characterized in that pin connected assembly has bolt and nut.
9. as each described linkage type pivot device in the claim 1 to 6, it is characterized in that, be formed with a horizontal fixed plate between two second connecting rods.
10. the electronic equipment with linkage type pivot device is characterized in that, this electronic equipment includes a pedestal and a loam cake, and this linkage type pivot device is arranged between pedestal and the loam cake and includes:
One fixed base is arranged in the pedestal, and is formed with one first pin-joint part on the both sides respectively, and is formed with one second pin-joint part respectively;
Two first connecting rods are hubbed at first pin-joint part respectively;
Two second connecting rods are hubbed at second pin-joint part respectively; And
One supporting frame is arranged in the loam cake, and is formed with a flank section respectively on the both sides, and the both sides alar part articulates with first connecting rod respectively, and articulates with second connecting rod respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201555030U CN201407275Y (en) | 2009-05-13 | 2009-05-13 | Connection-rod type pivot device and electronic device employing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201555030U CN201407275Y (en) | 2009-05-13 | 2009-05-13 | Connection-rod type pivot device and electronic device employing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201407275Y true CN201407275Y (en) | 2010-02-17 |
Family
ID=41678209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201555030U Expired - Fee Related CN201407275Y (en) | 2009-05-13 | 2009-05-13 | Connection-rod type pivot device and electronic device employing same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201407275Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817904A (en) * | 2011-06-07 | 2012-12-12 | 兆利科技工业股份有限公司 | Hinge structure |
| CN103336402A (en) * | 2013-07-01 | 2013-10-02 | 广东威创视讯科技股份有限公司 | Two-dimensional displacement-adjustable overturning mechanism |
| CN104765412A (en) * | 2014-01-02 | 2015-07-08 | 仁宝电脑工业股份有限公司 | Portable electronic device |
-
2009
- 2009-05-13 CN CN2009201555030U patent/CN201407275Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817904A (en) * | 2011-06-07 | 2012-12-12 | 兆利科技工业股份有限公司 | Hinge structure |
| CN102817904B (en) * | 2011-06-07 | 2015-04-08 | 兆利科技工业股份有限公司 | Hinge structure |
| CN103336402A (en) * | 2013-07-01 | 2013-10-02 | 广东威创视讯科技股份有限公司 | Two-dimensional displacement-adjustable overturning mechanism |
| CN104765412A (en) * | 2014-01-02 | 2015-07-08 | 仁宝电脑工业股份有限公司 | Portable electronic device |
| CN104765412B (en) * | 2014-01-02 | 2018-11-27 | 仁宝电脑工业股份有限公司 | Portable electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20100217 Termination date: 20150513 |
|
| EXPY | Termination of patent right or utility model |