CN102734311B - Retractable-type articulated structure - Google Patents
Retractable-type articulated structure Download PDFInfo
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- CN102734311B CN102734311B CN201110087528.3A CN201110087528A CN102734311B CN 102734311 B CN102734311 B CN 102734311B CN 201110087528 A CN201110087528 A CN 201110087528A CN 102734311 B CN102734311 B CN 102734311B
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- Prior art keywords
- joint part
- horizontal pin
- link
- pin
- joint
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Abstract
The present invention discloses a kind of Retractable-type articulated structure, comprising: the first fixing part, and its one end and main frame are connected and fixed, and the other end has the first horizontal pin-joint part, joint, it comprises the second horizontal pin-joint part sequentially connected, first link, second link, described second horizontal pin-joint part is articulated in described first horizontal pin-joint part, the sidewall of described first link away from described second horizontal pin-joint part has receiving hole, spring is provided with in described receiving hole, pop-off is arranged with in described spring, described second link is the hollow cylinder that inwall has chute, described chute slides for pop-off, the sidewall of described second link have for the accommodating through hole of described pop-off, described through hole is crossing with described chute and intersection away from described second horizontal pin-joint part has guiding groove, second fixing part, itself and display device are connected and fixed, and described second fixing part is also connected with described joint.Thus reach described pin-jointed structure can the object of telescopic adjustment.
Description
[technical field]
The present invention relates to a kind of pin-jointed structure, particularly relate to a kind of Retractable-type articulated structure.
[background technique]
Along with the progress of science and technology, electronic equipment is more and more widely used in family and office, especially the portable electric appts such as notebook computer, becomes requisite instrument in people's life especially.
For being similar to the such portable electric appts of notebook computer, usual main frame is connected with by a hubbing structure with display device.There is a kind of hubbing structure in prior art, the display device of notebook computer can be made around horizontal axis.
But, adopt above-mentioned hubbing structure but can not meet people and wish the object that the display device of notebook computer can rotate around pivotal axis.Therefore, there is again the pivot structure that a kind of display device can rotate along horizontal axis and pivotal axis.
Please jointly consult Fig. 1, Fig. 2, Fig. 1 illustrates as a kind of pin-jointed structure assembled state schematic diagram of prior art, Fig. 2 illustrate a kind of pin-jointed structure decomposing state schematic diagram into prior art.
As shown in the figure, this pin-jointed structure is for connecting display device and the main frame of notebook computer, and described pin-jointed structure comprises: the first fixing part 100, and its one end and main frame (not shown) are connected and fixed, and the other end has the first horizontal pin-joint part 101; Joint 102, its one end has the second horizontal pin-joint part 103, and the other end has the first vertical pin-joint part 104, and described second horizontal pin-joint part 103 is articulated in described first horizontal pin-joint part 101; Second fixing part 105, itself and display device (not shown) are connected and fixed, and described second fixing part 105 has the second vertical pin-joint part 106, and the described second vertical pin-joint part 106 is articulated in the described first vertical pin-joint part 104.
But, adopt said structure, although solve the problem that the portable device displays such as notebook computer can rotate along horizontal axis and pivotal axis, there is display device and main frame spacing is unadjustable, and then in time using, the problem that height of display cannot regulate.
In view of this, be necessary to develop a kind of Retractable-type articulated structure, to solve the problem in fact.
[summary of the invention]
Therefore, the object of this invention is to provide a kind of Retractable-type articulated structure, to reach the object that portable electric appts main frame and display device spacing can regulate.
In order to achieve the above object, Retractable-type articulated structure provided by the invention, described pin-jointed structure connects display device and the main frame of portable electric appts, and described pin-jointed structure comprises:
First fixing part, its one end and main frame are connected and fixed, and the other end has the first horizontal pin-joint part;
Joint, it comprises the second horizontal pin-joint part sequentially connected, first link, second link, described second horizontal pin-joint part is articulated in described first horizontal pin-joint part, described first link one end and described second horizontal pin-joint part are connected and fixed, the sidewall of described first link away from described second horizontal pin-joint part has receiving hole, spring is provided with in described receiving hole, pop-off is arranged with in described spring, described second link is the hollow cylinder that inwall has chute, described chute slides for pop-off, the sidewall of described second link have for the accommodating through hole of described pop-off, described through hole is crossing with described chute and intersection away from described second horizontal pin-joint part has guiding groove,
Second fixing part, itself and display device are connected and fixed, and described second fixing part is also connected with described joint.
Optionally, described second link is closed away from described second one end, horizontal pin-joint part or opening contraction.
Optionally, described joint also comprises intermediate connector, described intermediate connector connects described first link and described second link, the sidewall of described intermediate connector away from described second horizontal pin-joint part has receiving hole, spring is provided with in described receiving hole, pop-off is arranged with in described spring, described intermediate connector is the hollow cylinder that inwall has chute, described chute slides for pop-off, the sidewall of described intermediate connector have for the accommodating through hole of pop-off, described through hole is crossing with described chute and intersection away from described second horizontal pin-joint part has guiding groove.
Optionally, described intermediate connector is closed away from described second one end, horizontal pin-joint part or opening contraction.
Optionally, described pop-off comprises interconnective pole piece and segment part, and described cylinder is sheathed in described spring.
Optionally, described second fixing part is articulated in described joint.
Optionally, described joint has the first vertical pin-joint part, and described second fixing part has the second vertical pin-joint part.
Optionally, the described first vertical pin-joint part is rotating shaft, and the described second vertical pin-joint part is pivot hole; Or the described first vertical pin-joint part is pivot hole, the described second vertical pin-joint part is rotating shaft.
Optionally, described first horizontal pin-joint part is two, and described second horizontal pin-joint part corresponds to two.
Optionally, described first horizontal pin-joint part is rotating shaft, and described second horizontal pin-joint part is pivot hole; Or described first horizontal pin-joint part is pivot hole, described second horizontal pin-joint part is rotating shaft.
Compared to prior art, utilize Retractable-type articulated structure of the present invention, under extended state, the spring of described first link is compressed, pop-off departs from the through hole of described second link, along described guiding groove, in the chute of described second link, do the slide in opposition of the first link and the second link, and then the object of shrinking can be reached therebetween; In contraction state, described first link does the opposing slip of the first link and the second link in the chute of described second link, the pop-off of described first link is along described guiding groove, slip into the through hole of described second link, spring discharges, pop-off ejects, and reaches fixing of described first link and described second link, and then reaches the object stretched therebetween.
[accompanying drawing explanation]
Fig. 1 illustrates a kind of pin-jointed structure assembled state schematic diagram into prior art.
Fig. 2 illustrates a kind of pin-jointed structure decomposing state schematic diagram into prior art.
Fig. 3 illustrates as Retractable-type articulated structure first embodiment extended state structural representation of the present invention.
Fig. 4 illustrates and shows structural representation for Retractable-type articulated structure second link of the present invention cuts open.
Fig. 5 illustrates as Retractable-type articulated structure first embodiment contraction state structural representation of the present invention.
Fig. 6 illustrates as Retractable-type articulated structure second embodiment extended state structural representation of the present invention.
[embodiment]
Please jointly consult Fig. 3, Fig. 4, Fig. 3 illustrates as Retractable-type articulated structure first embodiment extended state structural representation of the present invention, Fig. 4 illustrate and show structural representation for Retractable-type articulated structure second link of the present invention cuts open.
In order to achieve the above object, Retractable-type articulated structure provided by the invention, described pin-jointed structure connects display device and the main frame of portable electric appts, and described pin-jointed structure comprises:
First fixing part 10, its one end and main frame are connected and fixed, and the other end has the first horizontal pin-joint part 11;
Joint, it comprises the second horizontal pin-joint part 12 sequentially connected, first link 13, second link 14, described second horizontal pin-joint part 12 is articulated in described first horizontal pin-joint part 11, described first link 13 one end and described second horizontal pin-joint part 12 are connected and fixed, the sidewall of described first link 13 away from described second horizontal pin-joint part 12 has receiving hole 15, spring 16 is provided with in described receiving hole 15, pop-off 17 is arranged with in described spring 16, described second link 14 has the hollow cylinder of chute 18 for inwall, described chute 18 slides for pop-off 17, the sidewall of described second link 14 have for the accommodating through hole 19 of described pop-off 17, described through hole 19 is crossing with described chute 18 and intersection away from described second horizontal pin-joint part 12 has guiding groove 20,
Second fixing part 21, itself and display device are connected and fixed, and described second fixing part 20 is also connected with described joint.
Please jointly consult Fig. 3, Fig. 4, Fig. 5 again, Fig. 5 illustrates as Retractable-type articulated structure first embodiment contraction state structural representation of the present invention.
Under extended state, the spring 16 of described first link 13 is compressed, pop-off 17 departs from the through hole 19 of described second link 14, along described guiding groove 20, in the chute 18 of described second link 14, do the slide in opposition of the first link 13 and the second link 14, and then the object of shrinking can be reached therebetween; In contraction state, described first link 13 does the opposing slip of the first link 13 and the second link 14 in the chute 18 of described second link 14, the pop-off 17 of described first link 13 is along described guiding groove 20, slip into the through hole 19 of described second link 14, spring 16 discharges, pop-off 17 ejects, and reaches the fixing of described first link 13 and described second link 14, and then reaches the object stretched therebetween.
Wherein, described second link 14 can for closing or opening contraction away from described second one end, horizontal pin-joint part 12, and to reach, described first link 13 is unlikely to be skidded off from this end.
Wherein, described pop-off 17 can comprise interconnective pole piece and segment part, and described cylinder is sheathed in described spring 16.
Wherein, described second fixing part 21 can for being articulated in described joint.Specifically, described joint can have the first vertical pin-joint part, and described second fixing part 21 can have the second vertical pin-joint part.
Wherein, the described first vertical pin-joint part can be rotating shaft, and the described second vertical pin-joint part should be pivot hole mutually; Or the described first vertical pin-joint part can be pivot hole, the described second vertical pin-joint part should be rotating shaft mutually.
Wherein, described first horizontal pin-joint part 11 can be two, and described second horizontal pin-joint part 12 corresponds to two.
Wherein, described first horizontal pin-joint part 11 is rotating shaft, and described second horizontal pin-joint part 12 is pivot hole; Certainly, described first horizontal pin-joint part 11 also can be pivot hole, and described second horizontal pin-joint part 12 should be rotating shaft mutually.
Illustrate as Retractable-type articulated structure second embodiment extended state structural representation of the present invention referring again to Fig. 6, Fig. 6.
This second embodiment is except each structure accident possessed in the first embodiment, described joint also comprises intermediate connector 22, described intermediate connector 22 connects described first link 13 and described second link 14, the sidewall of described intermediate connector 22 away from described second horizontal pin-joint part 12 has receiving hole, spring is provided with in described receiving hole, pop-off 23 is arranged with in described spring, described intermediate connector 22 has the hollow cylinder of chute for inwall, described chute slides for pop-off 17, the sidewall of described intermediate connector 22 have for the accommodating through hole 24 of pop-off 17, described through hole 24 is crossing with described chute and intersection away from described second horizontal pin-joint part 12 has guiding groove.
Wherein, described intermediate connector 22 can for closing or opening contraction away from described second one end, horizontal pin-joint part 12, and to reach, described first link 13 is unlikely to be skidded off from this end.
Certainly, described first link 13 can also be connected in series several intermediate connectors 22 with described second link 14, thus can reach the object of multistage adjustment.
Claims (10)
1. a Retractable-type articulated structure, described pin-jointed structure connects display device and the main frame of portable electric appts, and it is characterized in that, described pin-jointed structure comprises:
First fixing part, its one end and main frame are connected and fixed, and the other end has the first horizontal pin-joint part;
Joint, it comprises the second horizontal pin-joint part sequentially connected, first link, second link, described second horizontal pin-joint part is articulated in described first horizontal pin-joint part, described first link one end and described second horizontal pin-joint part are connected and fixed, the sidewall of described first link away from described second horizontal pin-joint part has receiving hole, spring is provided with in described receiving hole, pop-off is arranged with in described spring, described second link is the hollow cylinder that inwall has chute, described chute slides for pop-off, the sidewall of described second link have for the accommodating through hole of described pop-off, described through hole is crossing with described chute and intersection away from described second horizontal pin-joint part has guiding groove,
Second fixing part, itself and display device are connected and fixed, and described second fixing part is also connected with described joint.
2. Retractable-type articulated structure as claimed in claim 1, is characterized in that, described second link closes away from described second one end, horizontal pin-joint part or opening shrinks.
3. Retractable-type articulated structure as claimed in claim 1, it is characterized in that, described joint also comprises intermediate connector, described intermediate connector connects described first link and described second link, the sidewall of described intermediate connector away from described second horizontal pin-joint part has receiving hole, spring is provided with in described receiving hole, pop-off is arranged with in described spring, described intermediate connector is the hollow cylinder that inwall has chute, described chute slides for pop-off, the sidewall of described intermediate connector have for the accommodating through hole of pop-off, described through hole is crossing with described chute and intersection away from described second horizontal pin-joint part has guiding groove.
4. Retractable-type articulated structure as claimed in claim 3, is characterized in that, described intermediate connector closes away from described second one end, horizontal pin-joint part or opening shrinks.
5. the Retractable-type articulated structure according to any one of claim 1-4, is characterized in that, described pop-off comprises interconnective pole piece and segment part, and described cylinder is sheathed in described spring.
6. the Retractable-type articulated structure according to any one of claim 1-4, is characterized in that, described first horizontal pin-joint part is two, and described second horizontal pin-joint part corresponds to two.
7. Retractable-type articulated structure as claimed in claim 6, it is characterized in that, described first horizontal pin-joint part is rotating shaft, and described second horizontal pin-joint part is pivot hole; Or described first horizontal pin-joint part is pivot hole, described second horizontal pin-joint part is rotating shaft.
8. the Retractable-type articulated structure according to any one of claim 1-4, is characterized in that, described second fixing part is articulated in described joint.
9. Retractable-type articulated structure as claimed in claim 8, it is characterized in that, described joint has the first vertical pin-joint part, and described second fixing part has the second vertical pin-joint part.
10. Retractable-type articulated structure as claimed in claim 9, it is characterized in that, the described first vertical pin-joint part is rotating shaft, and the described second vertical pin-joint part is pivot hole; Or the described first vertical pin-joint part is pivot hole, the described second vertical pin-joint part is rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110087528.3A CN102734311B (en) | 2011-04-08 | 2011-04-08 | Retractable-type articulated structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110087528.3A CN102734311B (en) | 2011-04-08 | 2011-04-08 | Retractable-type articulated structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102734311A CN102734311A (en) | 2012-10-17 |
| CN102734311B true CN102734311B (en) | 2016-03-09 |
Family
ID=46990385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110087528.3A Expired - Fee Related CN102734311B (en) | 2011-04-08 | 2011-04-08 | Retractable-type articulated structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102734311B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397669B (en) * | 2019-07-31 | 2020-09-04 | 深圳市巴科光电科技股份有限公司 | Arc-shaped splicing lock structure of LED display screen frame |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003078854A1 (en) * | 2002-03-19 | 2003-09-25 | Matsushita Electric Industrial Co., Ltd. | Hinge, and opening/closing type portable terminal device having the same |
| CN201293039Y (en) * | 2008-11-10 | 2009-08-19 | 联福生科技股份有限公司 | Rotating articulated mechanism |
| CN201293040Y (en) * | 2008-11-05 | 2009-08-19 | 联福生科技股份有限公司 | Multi-shaft articulated mechanism |
| CN101660566A (en) * | 2008-08-25 | 2010-03-03 | 鸿富锦精密工业（深圳）有限公司 | Hinge structure |
| CN101871485A (en) * | 2009-04-21 | 2010-10-27 | 鸿富锦精密工业（深圳）有限公司 | Hinge structure |
| CN202065332U (en) * | 2011-04-08 | 2011-12-07 | 神讯电脑(昆山)有限公司 | Retractable-type articulated structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100520960B1 (en) * | 2003-05-15 | 2005-10-17 | 엘지전자 주식회사 | Portable electronic device having swivel hinge assembly |
-
2011
- 2011-04-08 CN CN201110087528.3A patent/CN102734311B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003078854A1 (en) * | 2002-03-19 | 2003-09-25 | Matsushita Electric Industrial Co., Ltd. | Hinge, and opening/closing type portable terminal device having the same |
| CN101660566A (en) * | 2008-08-25 | 2010-03-03 | 鸿富锦精密工业（深圳）有限公司 | Hinge structure |
| CN201293040Y (en) * | 2008-11-05 | 2009-08-19 | 联福生科技股份有限公司 | Multi-shaft articulated mechanism |
| CN201293039Y (en) * | 2008-11-10 | 2009-08-19 | 联福生科技股份有限公司 | Rotating articulated mechanism |
| CN101871485A (en) * | 2009-04-21 | 2010-10-27 | 鸿富锦精密工业（深圳）有限公司 | Hinge structure |
| CN202065332U (en) * | 2011-04-08 | 2011-12-07 | 神讯电脑(昆山)有限公司 | Retractable-type articulated structure |
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| Publication number | Publication date |
|---|---|
| CN102734311A (en) | 2012-10-17 |
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