CN102734311A - Stretchable pivoting structure - Google Patents
Stretchable pivoting structure Download PDFInfo
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- CN102734311A CN102734311A CN2011100875283A CN201110087528A CN102734311A CN 102734311 A CN102734311 A CN 102734311A CN 2011100875283 A CN2011100875283 A CN 2011100875283A CN 201110087528 A CN201110087528 A CN 201110087528A CN 102734311 A CN102734311 A CN 102734311A
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- pin
- joint part
- link
- joint
- horizontal pin
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Abstract
The invention discloses a stretchable pivoting structure, comprising: a first fixed part, one end of which is connected and fixed with a host and the other end of which is provided with a first horizontal pivoting part; an interconnecting part, which comprises sequentially connected a second horizontal pivoting part, a first connecting member and a second connecting member, wherein the second horizontal pivoting part is pivoted on the first horizontal pivoting part, the sidewall, which is far from the second horizontal pivoting part, of the first connecting part is provided with an accommodating hole which is inside provided with a spring, the spring is inside provided with a projectile point, the second connecting member is a hollow cylinder, the inner wall of which is provided with a chute, the chute is used for the projectile point to slide, the sidewall of the second connecting member is provided with a through-hole for accommodating the projectile point, and the through-hole is connected with the chute with an intersection and the intersection far from the second horizontal pivoting part is provided with a guiding groove; and a second fixed part, which is connected and fixed with a display and also connected with the interconnecting part. Therefore, the pivoting structure can achieve the purpose of stretchable adjustment.
Description
[technical field]
The present invention relates to a kind of pin-jointed structure, particularly relate to a kind of telescopic pin-jointed structure.
[background technique]
Along with the development of science and technology progress, electronic equipment more and more widely be applied to family and portable electric appts such as office occasion, especially notebook computer etc., become necessary tool in people's life especially.
For being similar to the such portable electric appts of notebook computer, usually main frame and display device be connected through a hubbing structure.There is a kind of hubbing structure in existing technology, can be so that the display device of notebook computer rotates around horizontal axis.
Yet, adopt above-mentioned hubbing structure but can not satisfy the purpose that display device that people hope notebook computer can rotate around pivotal axis.Therefore, occurring a kind of display device again can be along the pivot structure of horizontal axis and pivotal axis rotation.
Please consult Fig. 1, Fig. 2 jointly, a kind of pin-jointed structure assembled state schematic representation, Fig. 2 that Fig. 1 illustrates to existing technology illustrate a kind of pin-jointed structure decomposing state schematic representation into existing technology.
As shown in the figure, this pin-jointed structure is used to connect the display device and the main frame of notebook computer, and said pin-jointed structure comprises: first fixing part 100, and the one of which end is connected fixing with main frame (figure does not show), and the other end has the first horizontal pin-joint part 101; Joint 102, one of which end have the second horizontal pin-joint part 103, and the other end has the first vertical pin-joint part 104, and the said second horizontal pin-joint part 103 is articulated in the said first horizontal pin-joint part 101; Second fixing part 105, it is connected fixing with display device (figure does not show), and said second fixing part 105 has the second vertical pin-joint part 106, and the said second vertical pin-joint part 106 is articulated in the said first vertical pin-joint part 104.
Yet; Adopt said structure, can exist display device and main frame spacing unadjustable along the problem of horizontal axis and pivotal axis rotation though solved portable set display devices such as notebook computer; And then when using, the problem that height of display can't be regulated.
In view of this, be necessary to develop a kind of telescopic pin-jointed structure in fact, to address the above problem.
[summary of the invention]
Therefore, the purpose of this invention is to provide a kind of telescopic pin-jointed structure, to reach the purpose that portable electric appts main frame and display device spacing can be regulated.
In order to achieve the above object, telescopic pin-jointed structure provided by the invention, said pin-jointed structure connects the display device and the main frame of portable electric appts, and said pin-jointed structure comprises:
First fixing part, one of which end are connected fixing with main frame, the other end has the first horizontal pin-joint part;
Joint; It comprises the second horizontal pin-joint part, first link, second link that connects in regular turn; The said second horizontal pin-joint part is articulated in the said first horizontal pin-joint part, and said first link, one end is connected fixing with the said second horizontal pin-joint part, have receiving hole on the sidewall of said first link away from the said second horizontal pin-joint part; Be provided with spring in the said receiving hole; Be arranged with pop-off in the said spring, said second link is the hollow cylinder that inwall has chute, and said chute ammunition feed point slides; Have on the sidewall of said second link and supply the ccontaining through hole of said pop-off, said through hole and said chute are crossing and have guiding groove away from the intersection of the said second horizontal pin-joint part;
Second fixing part, it is connected fixing with display device, and said second fixing part also is connected with said joint.
Optional, said second link shrinks away from sealing of the said second horizontal pin-joint part one end or opening.
Optional; Said joint also comprises intermediate connector, and said intermediate connector connects said first link and said second link, has receiving hole on the sidewall of said intermediate connector away from the said second horizontal pin-joint part; Be provided with spring in the said receiving hole; Be arranged with pop-off in the said spring, said intermediate connector is the hollow cylinder that inwall has chute, and said chute ammunition feed point slides; Have the ccontaining through hole of ammunition feed point on the sidewall of said intermediate connector, said through hole and said chute intersect and have guiding groove away from the intersection of the said second horizontal pin-joint part.
Optional, said intermediate connector shrinks away from sealing of the said second horizontal pin-joint part one end or opening.
Optional, said pop-off comprises interconnective pole piece and segment spare, said cylinder is sheathed in the said spring.
Optional, said second fixing part is articulated in said joint.
Optional, said joint has the first vertical pin-joint part, and said second fixing part has the second vertical pin-joint part.
Optional, the said first vertical pin-joint part is rotating shaft, the said second vertical pin-joint part is the pivot hole; The perhaps said first vertical pin-joint part is the pivot hole, and the said second vertical pin-joint part is rotating shaft.
Optional, the said first horizontal pin-joint part is two, the said second horizontal pin-joint part corresponds to two.
Optional, the said first horizontal pin-joint part is rotating shaft, the said second horizontal pin-joint part is the pivot hole; The perhaps said first horizontal pin-joint part is the pivot hole, and the said second horizontal pin-joint part is rotating shaft.
Compared to existing technology; Utilize telescopic pin-jointed structure of the present invention, under extended state, the spring of said first link is compressed; Pop-off breaks away from the through hole of said second link; Along said guiding groove, in the chute of said second link, do the slide in opposition of first link and second link, and then can reach the purpose of shrinking between the two; In contraction state; Said first link is done the opposing slip of first link and second link in the chute of said second link, the pop-off of said first link slips into the through hole of said second link along said guiding groove; Spring discharges; Pop-off ejects, and reaches the fixing of said first link and said second link, and then reaches the purpose that stretches between the two.
[description of drawings]
Fig. 1 illustrates a kind of pin-jointed structure assembled state schematic representation into existing technology.
Fig. 2 illustrates a kind of pin-jointed structure decomposing state schematic representation into existing technology.
Fig. 3 illustrates and is telescopic pin-jointed structure first embodiment's extended state structural representation of the present invention.
Fig. 4 illustrates to telescopic pin-jointed structure second link of the present invention cuts open and shows structural representation.
Fig. 5 illustrates and is telescopic pin-jointed structure first embodiment's contraction state structural representation of the present invention.
Fig. 6 illustrates and is telescopic pin-jointed structure second embodiment's extended state structural representation of the present invention.
[embodiment]
Please consult Fig. 3, Fig. 4 jointly, Fig. 3 illustrates to telescopic pin-jointed structure first embodiment's extended state structural representation of the present invention, Fig. 4 illustrate to telescopic pin-jointed structure second link of the present invention cuts open and shows structural representation.
In order to achieve the above object, telescopic pin-jointed structure provided by the invention, said pin-jointed structure connects the display device and the main frame of portable electric appts, and said pin-jointed structure comprises:
First fixing part 10, one of which end are connected fixing with main frame, the other end has the first horizontal pin-joint part 11;
Joint; It comprises in regular turn the second horizontal pin-joint part 12 that connects, first link 13, second link 14; The said second horizontal pin-joint part 12 is articulated in the said first horizontal pin-joint part 11, and said first link, 13 1 ends are connected fixing with the said second horizontal pin-joint part 12, have receiving hole 15 on the sidewall of said first link 13 away from the said second horizontal pin-joint part 12; Be provided with spring 16 in the said receiving hole 15; Be arranged with pop-off 17 in the said spring 16, said second link 14 has the hollow cylinder of chute 18 for inwall, and said chute 18 ammunition feed points 17 slide; Have the through hole 19 that supplies said pop-off 17 ccontaining on the sidewall of said second link 14, said through hole 19 intersects with said chute 18 and has guiding groove 20 away from the intersection of the said second horizontal pin-joint part 12;
Please consult Fig. 3, Fig. 4, Fig. 5 more jointly, Fig. 5 illustrates and is telescopic pin-jointed structure first embodiment's contraction state structural representation of the present invention.
Under extended state; The spring 16 of said first link 13 is compressed; Pop-off 17 breaks away from the through hole 19 of said second link 14; Along said guiding groove 20, in the chute 18 of said second link 14, do the slide in opposition of first link 13 and second link 14, and then can reach the purpose of shrinking between the two; In contraction state; Said first link 13 is done the opposing slip of first link 13 and second link 14 in the chute 18 of said second link 14, the pop-off 17 of said first link 13 slips into the through hole 19 of said second link 14 along said guiding groove 20; Spring 16 discharges; Pop-off 17 ejects, and reaches the fixing of said first link 13 and said second link 14, and then reaches the purpose that stretches between the two.
Wherein, said second link 14 can be that away from the said second horizontal pin-joint part 12 1 ends sealing or opening shrink, and said first link 13 is unlikely to skid off from this end to reach.
Wherein, said pop-off 17 can comprise interconnective pole piece and segment spare, and said cylinder is sheathed in the said spring 16.
Wherein, said second fixing part 21 can be for being articulated in said joint.Particularly, said joint can have the first vertical pin-joint part, and said second fixing part 21 can have the second vertical pin-joint part.
Wherein, the said first vertical pin-joint part can be rotating shaft, and the said second vertical pin-joint part should be the pivot hole mutually; The perhaps said first vertical pin-joint part can be the pivot hole, and the said second vertical pin-joint part should be rotating shaft mutually.
Wherein, the said first horizontal pin-joint part 11 can be two, and the said second horizontal pin-joint part 12 corresponds to two.
Wherein, the said first horizontal pin-joint part 11 is rotating shaft, and the said second horizontal pin-joint part 12 is the pivot hole; Certainly, the said first horizontal pin-joint part 11 also can be the pivot hole, and the said second horizontal pin-joint part 12 should be rotating shaft mutually.
Please consult Fig. 6 again, Fig. 6 illustrates and is telescopic pin-jointed structure second embodiment's extended state structural representation of the present invention.
It is unexpected that this second embodiment removes each structure that possesses among first embodiment; Said joint also comprises intermediate connector 22; Said intermediate connector 22 connects said first link 13 and said second link 14; Have receiving hole on the sidewall of said intermediate connector 22 away from the said second horizontal pin-joint part 12, be provided with spring in the said receiving hole, be arranged with pop-off 23 in the said spring; Said intermediate connector 22 has the hollow cylinder of chute for inwall; Said chute ammunition feed point 17 slides, and has ammunition feed on the sidewall of said intermediate connector 22 and puts 17 ccontaining through holes 24, and said through hole 24 intersects with said chute and has guiding groove away from the intersection of the said second horizontal pin-joint part 12.
Wherein, said intermediate connector 22 can be that away from the said second horizontal pin-joint part 12 1 ends sealing or opening shrink, and said first link 13 is unlikely to skid off from this end to reach.
Certainly, said first link 13 can also be connected in series several intermediate connectors 22 with said second link 14, thereby can reach the purpose of multistage adjusting.
Claims (10)
1. telescopic pin-jointed structure, said pin-jointed structure connects the display device and the main frame of portable electric appts, it is characterized in that said pin-jointed structure comprises:
First fixing part, one of which end are connected fixing with main frame, the other end has the first horizontal pin-joint part;
Joint; It comprises the second horizontal pin-joint part, first link, second link that connects in regular turn; The said second horizontal pin-joint part is articulated in the said first horizontal pin-joint part, and said first link, one end is connected fixing with the said second horizontal pin-joint part, have receiving hole on the sidewall of said first link away from the said second horizontal pin-joint part; Be provided with spring in the said receiving hole; Be arranged with pop-off in the said spring, said second link is the hollow cylinder that inwall has chute, and said chute ammunition feed point slides; Have on the sidewall of said second link and supply the ccontaining through hole of said pop-off, said through hole and said chute are crossing and have guiding groove away from the intersection of the said second horizontal pin-joint part;
Second fixing part, it is connected fixing with display device, and said second fixing part also is connected with said joint.
2. telescopic pin-jointed structure as claimed in claim 1 is characterized in that, said second link shrinks away from sealing of the said second horizontal pin-joint part one end or opening.
3. telescopic pin-jointed structure as claimed in claim 1 is characterized in that said joint also comprises intermediate connector; Said intermediate connector connects said first link and said second link; Have receiving hole on the sidewall of said intermediate connector away from the said second horizontal pin-joint part, be provided with spring in the said receiving hole, be arranged with pop-off in the said spring; Said intermediate connector is the hollow cylinder that inwall has chute; Said chute ammunition feed point slides, and has the ccontaining through hole of ammunition feed point on the sidewall of said intermediate connector, and said through hole and said chute are crossing and have guiding groove away from the intersection of the said second horizontal pin-joint part.
4. telescopic pin-jointed structure as claimed in claim 3 is characterized in that, said intermediate connector shrinks away from sealing of the said second horizontal pin-joint part one end or opening.
5. like each described telescopic pin-jointed structure among the claim 1-4, it is characterized in that said pop-off comprises interconnective pole piece and segment spare, said cylinder is sheathed in the said spring.
6. like each described telescopic pin-jointed structure among the claim 1-4, it is characterized in that the said first horizontal pin-joint part is two, the said second horizontal pin-joint part corresponds to two.
7. telescopic pin-jointed structure as claimed in claim 6 is characterized in that, the said first horizontal pin-joint part is rotating shaft, and the said second horizontal pin-joint part is the pivot hole; The perhaps said first horizontal pin-joint part is the pivot hole, and the said second horizontal pin-joint part is rotating shaft.
8. like each described telescopic pin-jointed structure among the claim 1-4, it is characterized in that said second fixing part is articulated in said joint.
9. telescopic pin-jointed structure as claimed in claim 8 is characterized in that, said joint has the first vertical pin-joint part, and said second fixing part has the second vertical pin-joint part.
10. telescopic pin-jointed structure as claimed in claim 9 is characterized in that, the said first vertical pin-joint part is rotating shaft, and the said second vertical pin-joint part is the pivot hole; The perhaps said first vertical pin-joint part is the pivot hole, and the said 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 true CN102734311A (en) | 2012-10-17 |
| CN102734311B 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397669A (en) * | 2019-07-31 | 2019-11-01 | 深圳市巴科光电科技股份有限公司 | A kind of LED display screen frame arc splicing lock construction |
Citations (7)
| 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 |
| US20040228081A1 (en) * | 2003-05-15 | 2004-11-18 | Lg Electronics Inc. | Electronic device having a tilting stand |
| 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 |
| 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 |
-
2011
- 2011-04-08 CN CN201110087528.3A patent/CN102734311B/en not_active Expired - Fee Related
Patent Citations (7)
| 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 |
| US20040228081A1 (en) * | 2003-05-15 | 2004-11-18 | Lg Electronics Inc. | Electronic device having a tilting stand |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397669A (en) * | 2019-07-31 | 2019-11-01 | 深圳市巴科光电科技股份有限公司 | A kind of LED display screen frame arc splicing lock construction |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102734311B (en) | 2016-03-09 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Granted publication date: 20160309 |