CN202065332U - Retractable-type articulated structure - Google Patents
Retractable-type articulated structure Download PDFInfo
- Publication number
- CN202065332U CN202065332U CN2011201005733U CN201120100573U CN202065332U CN 202065332 U CN202065332 U CN 202065332U CN 2011201005733 U CN2011201005733 U CN 2011201005733U CN 201120100573 U CN201120100573 U CN 201120100573U CN 202065332 U CN202065332 U CN 202065332U
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- China
- Prior art keywords
- pin
- joint part
- link
- horizontal pin
- jointed structure
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Abstract
The utility model discloses a retractable-type articulated structure, which comprises a first fixing part, a connecting part and a second fixing part, wherein one end of the first fixing part is connected and fixed with a host machine, while the other end of the first fixing part is provided with a first level articulated part; the connecting part comprises a second level articulated part, a first connecting piece and a second connecting piece, which are connected in sequence; the second level articulated part is articulated with the first level articulated part; a holding hole is arranged on the side wall of the first connecting piece far away from the second level articulated part; a spring is arranged inside the holding hole and is internally sheathed with an impact point; the second connecting piece is a hollow cylinder of the inner wall is provided with a chute; the chute is used for sliding the impact point; a through hole used for holding the impact point is arranged on the side wall of the second connecting piece; the through hole is intersected with the chute and is provided with a guide groove far away from the intersection of the second level articulated part; the second fixing part is connected and fixed with a displayer; moreover, the second fixing part is further connected with the connecting part, thereby achieving a purpose that the articulated structure can be stretched and regulated.
Description
[technical field]
The utility model relates to a kind of pin-jointed structure, particularly relates 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 by a hubbing structure.There is a kind of hubbing structure in prior art, 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 wish 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, Fig. 1 illustrates a kind of pin-jointed structure assembled state schematic representation, Fig. 2 for prior art and illustrates a kind of pin-jointed structure decomposing state schematic representation into prior art.
As shown in the figure, this pin-jointed structure is used to connect the display device and the main frame of notebook computer, and described pin-jointed structure comprises: first fixing part 100, and one end and main frame (figure does not show) are connected and fixed, and the other end has the first horizontal pin-joint part 101; Joint 102, one end have the second horizontal pin-joint part 103, and the other end has the first vertical pin-joint part 104, and the described second horizontal pin-joint part 103 is articulated in the described first horizontal pin-joint part 101; Second fixing part 105, itself and display device (figure does not show) 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.
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 utility model provides 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, the telescopic pin-jointed structure that the utility model provides, described pin-jointed structure connects the display device and the main frame of portable electric appts, and described pin-jointed structure comprises:
First fixing part, 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 that connects in regular turn, first link, second link, the described second horizontal pin-joint part is articulated in the described first horizontal pin-joint part, described first link, one end and the described second horizontal pin-joint part are connected and fixed, has receiving hole on the sidewall of described first link away from the described second horizontal pin-joint part, be provided with spring in the described receiving hole, be arranged with pop-off in the described spring, described second link is the hollow cylinder that inwall has chute, described chute ammunition feed point slides, have on the sidewall of described second link for described pop-off ccontaining through hole, described through hole and described chute are crossing and have guiding groove away from the intersection of the described second horizontal pin-joint part;
Second fixing part, itself and display device are connected and fixed, and described second fixing part also is connected with described joint.
Optionally, described second link shrinks away from sealing of the described second horizontal pin-joint part one end or opening.
Optionally, described joint also comprises intermediate connector, described intermediate connector connects described first link and described second link, has receiving hole on the sidewall of described intermediate connector away from the described second horizontal pin-joint part, be provided with spring in the described receiving hole, be arranged with pop-off in the described spring, described intermediate connector is the hollow cylinder that inwall has chute, described chute ammunition feed point slides, have the ccontaining through hole of ammunition feed point on the sidewall of described intermediate connector, described through hole and described chute intersect and have guiding groove away from the intersection of the described second horizontal pin-joint part.
Optionally, described intermediate connector shrinks away from sealing of the described second horizontal pin-joint part one end or opening.
Optionally, described pop-off comprises interconnective pole piece and segment spare, and described cylinder is sheathed in the 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 the pivot hole; The perhaps described first vertical pin-joint part is the pivot hole, and the described second vertical pin-joint part is rotating shaft.
Optionally, the described first horizontal pin-joint part is two, and the described second horizontal pin-joint part corresponds to two.
Optionally, the described first horizontal pin-joint part is rotating shaft, and the described second horizontal pin-joint part is the pivot hole; The perhaps described first horizontal pin-joint part is the pivot hole, and the described second horizontal pin-joint part is rotating shaft.
Compared to prior art, utilize telescopic pin-jointed structure of the present utility model, under extended state, the spring of described first link is compressed, pop-off breaks away 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 first link and second link, and then can reach the purpose of shrinking between the two; In contraction state, described first link is done the opposing slip of first link and 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 the fixing of described first link and described 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 prior art.
Fig. 2 illustrates a kind of pin-jointed structure decomposing state schematic representation into prior art.
Fig. 3 illustrates and is telescopic pin-jointed structure first embodiment's extended state structural representation of the present utility model.
Fig. 4 illustrates to telescopic pin-jointed structure second link of the present utility model 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 utility model.
Fig. 6 illustrates and is telescopic pin-jointed structure second embodiment's extended state structural representation of the present utility model.
[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 utility model, Fig. 4 illustrate to telescopic pin-jointed structure second link of the present utility model cuts open and shows structural representation.
In order to achieve the above object, the telescopic pin-jointed structure that the utility model provides, described pin-jointed structure connects the display device and the main frame of portable electric appts, and described pin-jointed structure comprises:
First fixing part 10, 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 that connects in regular turn, first link 13, second link 14, the described second horizontal pin-joint part 12 is articulated in the described first horizontal pin-joint part 11, described first link, 13 1 ends and the described second horizontal pin-joint part 12 are connected and fixed, has receiving hole 15 on the sidewall of described first link 13 away from the described second horizontal pin-joint part 12, be provided with spring 16 in the described receiving hole 15, be arranged with pop-off 17 in the described spring 16, described second link 14 has the hollow cylinder of chute 18 for inwall, described chute 18 ammunition feed points 17 slide, have on the sidewall of described second link 14 for the ccontaining through hole 19 of described pop-off 17, described through hole 19 intersects with described chute 18 and has guiding groove 20 away from the intersection of the described 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 utility model.
Under extended state, the spring 16 of described first link 13 is compressed, pop-off 17 breaks away 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 first link 13 and second link 14, and then can reach the purpose of shrinking between the two; In contraction state, described first link 13 is done the opposing slip of first link 13 and 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 purpose that stretches between the two.
Wherein, described second link 14 can be that away from the described second horizontal pin-joint part 12 1 ends sealing or opening shrink, and described first link 13 is unlikely to skid off from this end to reach.
Wherein, described pop-off 17 can comprise interconnective pole piece and segment spare, and described cylinder is sheathed in the described spring 16.
Wherein, described second fixing part 21 can be for being articulated in described joint.Particularly, 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 the pivot hole mutually; The perhaps described first vertical pin-joint part can be the pivot hole, and the described second vertical pin-joint part should be rotating shaft mutually.
Wherein, the described first horizontal pin-joint part 11 can be two, and the described second horizontal pin-joint part 12 corresponds to two.
Wherein, the described first horizontal pin-joint part 11 is rotating shaft, and the described second horizontal pin-joint part 12 is the pivot hole; Certainly, the described first horizontal pin-joint part 11 also can be the pivot hole, and the described 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 utility model.
This second embodiment removes each the structure accident that possesses among first embodiment, described joint also comprises intermediate connector 22, described intermediate connector 22 connects described first link 13 and described second link 14, has receiving hole on the sidewall of described intermediate connector 22 away from the described second horizontal pin-joint part 12, be provided with spring in the described receiving hole, be arranged with pop-off 23 in the described spring, described intermediate connector 22 has the hollow cylinder of chute for inwall, described chute ammunition feed point 17 slides, have ammunition feed on the sidewall of described intermediate connector 22 and put 17 ccontaining through holes 24, described through hole 24 intersects with described chute and has guiding groove away from the intersection of the described second horizontal pin-joint part 12.
Wherein, described intermediate connector 22 can be that away from the described second horizontal pin-joint part 12 1 ends sealing or opening shrink, and described first link 13 is unlikely to skid off from this end to reach.
Certainly, described first link 13 can also be connected in series several intermediate connectors 22 with described second link 14, thereby can reach the purpose of multistage adjusting.
Claims (10)
1. telescopic pin-jointed structure, described pin-jointed structure connects the display device and the main frame of portable electric appts, it is characterized in that described pin-jointed structure comprises:
First fixing part, 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 that connects in regular turn, first link, second link, the described second horizontal pin-joint part is articulated in the described first horizontal pin-joint part, described first link, one end and the described second horizontal pin-joint part are connected and fixed, has receiving hole on the sidewall of described first link away from the described second horizontal pin-joint part, be provided with spring in the described receiving hole, be arranged with pop-off in the described spring, described second link is the hollow cylinder that inwall has chute, described chute ammunition feed point slides, have on the sidewall of described second link for described pop-off ccontaining through hole, described through hole and described chute are crossing and have guiding groove away from the intersection of the described second horizontal pin-joint part;
Second fixing part, itself and display device are connected and fixed, and described second fixing part also is connected with described joint.
2. telescopic pin-jointed structure as claimed in claim 1 is characterized in that, described second link shrinks away from sealing of the described second horizontal pin-joint part one end or opening.
3. telescopic pin-jointed 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, has receiving hole on the sidewall of described intermediate connector away from the described second horizontal pin-joint part, be provided with spring in the described receiving hole, be arranged with pop-off in the described spring, described intermediate connector is the hollow cylinder that inwall has chute, described chute ammunition feed point slides, have the ccontaining through hole of ammunition feed point on the sidewall of described intermediate connector, described through hole and described chute intersect and have guiding groove away from the intersection of the described second horizontal pin-joint part.
4. telescopic pin-jointed structure as claimed in claim 3 is characterized in that, described intermediate connector shrinks away from sealing of the described second horizontal pin-joint part one end or opening.
5. as each described telescopic pin-jointed structure among the claim 1-4, it is characterized in that described pop-off comprises interconnective pole piece and segment spare, described cylinder is sheathed in the described spring.
6. as each described telescopic pin-jointed structure among the claim 1-4, it is characterized in that the described first horizontal pin-joint part is two, the described second horizontal pin-joint part corresponds to two.
7. telescopic pin-jointed structure as claimed in claim 6 is characterized in that, the described first horizontal pin-joint part is rotating shaft, and the described second horizontal pin-joint part is the pivot hole; The perhaps described first horizontal pin-joint part is the pivot hole, and the described second horizontal pin-joint part is rotating shaft.
8. as each described telescopic pin-jointed structure among the claim 1-4, it is characterized in that described second fixing part is articulated in described joint.
9. telescopic pin-jointed structure as claimed in claim 8 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. telescopic pin-jointed structure as claimed in claim 9 is characterized in that, the described first vertical pin-joint part is rotating shaft, and the described second vertical pin-joint part is the pivot hole; The perhaps described first vertical pin-joint part is the pivot hole, and the described second vertical pin-joint part is rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201005733U CN202065332U (en) | 2011-04-08 | 2011-04-08 | Retractable-type articulated structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201005733U CN202065332U (en) | 2011-04-08 | 2011-04-08 | Retractable-type articulated structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202065332U true CN202065332U (en) | 2011-12-07 |
Family
ID=45059195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201005733U Expired - Lifetime CN202065332U (en) | 2011-04-08 | 2011-04-08 | Retractable-type articulated structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202065332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734311A (en) * | 2011-04-08 | 2012-10-17 | 神讯电脑(昆山)有限公司 | Stretchable pivoting structure |
-
2011
- 2011-04-08 CN CN2011201005733U patent/CN202065332U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734311A (en) * | 2011-04-08 | 2012-10-17 | 神讯电脑(昆山)有限公司 | Stretchable pivoting structure |
| CN102734311B (en) * | 2011-04-08 | 2016-03-09 | 神讯电脑(昆山)有限公司 | Retractable-type articulated structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111207 Effective date of abandoning: 20160309 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |