CN108194496A - A kind of electronic equipment and its linkage - Google Patents
A kind of electronic equipment and its linkage Download PDFInfo
- Publication number
- CN108194496A CN108194496A CN201810001169.7A CN201810001169A CN108194496A CN 108194496 A CN108194496 A CN 108194496A CN 201810001169 A CN201810001169 A CN 201810001169A CN 108194496 A CN108194496 A CN 108194496A
- Authority
- CN
- China
- Prior art keywords
- articulation piece
- linkage
- electronic equipment
- articulation
- piece
- Prior art date
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/045—Pivotal connections with at least a pair of arms pivoting relatively to at least one other arm, all arms being mounted on one pin
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/0226—Hinges
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Telephone Set Structure (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
This application discloses a kind of linkage, for connecting the first part of electronic equipment overturning folding and second part, including：The first articulation piece being connect with the inner surface of first part；The second articulation piece being connect with the inner surface of second part；One end is slidably connected with the first articulation piece, the other end and the hinged third articulation piece of the second articulation piece；One end is hinged with the first articulation piece, the 4th articulation piece that the other end and the second articulation piece are slidably connected, and the opposite overturning of the first articulation piece and the second articulation piece is realized by coordinating with third articulation piece.When above-mentioned linkage is installed on electronic equipment, the first articulation piece and the inner surface of first part is enabled to connect, the inner surface of second articulation piece and second part connects, so that electronic equipment is in closed state or unfolded state, linkage will not be exposed in the outer surface of electronic equipment, has been obviously improved the appearance globality of electronic equipment.The present invention also provides a kind of electronic equipment with above-mentioned linkage.
Description
Technical field
The present invention relates to technical field of electronic equipment, more particularly to a kind of linkage, the invention further relates to above-mentioned
The a kind of electronic equipment of linkage.
Background technology
Laptop, mobile phone etc. can be overturn on the electronic equipment of folding, can be with respect to the host machine part and screen of folding
All it is to realize to be rotatablely connected by rotating shaft mechanism between curtain part.In the prior art, rotating shaft mechanism is in rotation connection host
Part and while screen portions, it is also exposed in the outer surface of electronic equipment, affect the appearance globality of electronic equipment.
In addition, in existing rotating shaft mechanism, the shaft core position of shaft is relatively low, since the axle center is what screen portions rotated
Axle center, the center of rotation for leading to screen portions is relatively low, so in order to ensure the normal overturning folding of electronic equipment, needs to enable electricity
Sub- equipment has sufficiently high feet, but this can cause the thickness of electronic equipment larger, affect the frivolous performance of electronic equipment.
Invention content
In view of this, the present invention provides a kind of linkage, in the host machine part and screen of rotation connection electronic equipment
Curtain part simultaneously, avoids and the appearance globality of electronic equipment in the exposed of electronic equipment outer surface, is enabled to be improved.This hair
It is bright to additionally provide a kind of electronic equipment with above-mentioned linkage.
In order to achieve the above object, the present invention provides following technical solution：
A kind of linkage, for connecting the first part of electronic equipment overturning folding and second part, including：
First articulation piece is connect with the inner surface of the first part；
Second articulation piece is connect with the inner surface of the second part；
Third articulation piece, one end are slidably connected with first articulation piece, and the other end is hinged with second articulation piece；
4th articulation piece, one end are hinged with first articulation piece, and the other end is slidably connected with second articulation piece, and
The opposite overturning of first articulation piece and second articulation piece is realized by coordinating with the third articulation piece.
Preferably, in above-mentioned linkage, the first end of the third articulation piece and second articulation piece is hinged, described
The first end of 4th articulation piece and first articulation piece is hinged, and under the state of opening, and the first of first articulation piece
The first end of end and second articulation piece is arranged close to.
Preferably, in above-mentioned linkage, the third articulation piece and the 4th articulation piece are hinged, and hinge point
Crossover sites for the third articulation piece and the 4th articulation piece.
Preferably, in above-mentioned linkage, the second end of the third articulation piece and second articulation piece is hinged, described
The second end of 4th articulation piece and first articulation piece is hinged, and under the state of opening, and the second of first articulation piece
One end for separate second articulation piece is held, the second end of second articulation piece is one far from first articulation piece
End.
Preferably, in above-mentioned linkage, bar hole is offered on first articulation piece and second articulation piece, institute
Third articulation piece is stated by passing through the first connecting rod that the bar hole can simultaneously slide in the bar hole and the described first hinge
Fitting is slidably connected；4th articulation piece connects by pass through the bar hole that can simultaneously be slided in the bar hole second
Bar is slidably connected with second articulation piece.
Preferably, in above-mentioned linkage, first articulation piece, second articulation piece, the third articulation piece and
4th articulation piece is bar shaped plate-like piece, and the first connecting rod passes perpendicularly through first articulation piece and the third
Articulation piece, the second connecting rod pass perpendicularly through second articulation piece and the 4th articulation piece.
A kind of electronic equipment, including first part, second part and linkage, in the above-mentioned any one of the linkage
Linkage.
Preferably, in above-mentioned electronic equipment, installation is offered on the inner surface of the first part and accommodates described first
First mounting groove of articulation piece offers installation on the inner surface of the second part and accommodates the second of second articulation piece
Mounting groove.
Preferably, in above-mentioned electronic equipment, multiple linkages arranged side by side form a link block, and
Whole first articulation piece in the same link block is connect with the first connecting plate, in the same link block
All second articulation piece is connect with the second connecting plate, and the link block passes through first connecting plate and described first
Mounting groove connects, and passes through second connecting plate and connect with second mounting groove.
Preferably, in above-mentioned electronic equipment, in the width direction of the electronic equipment, the both ends of the electronic equipment are equal
It is provided with the link block.
Linkage provided by the invention is at least made of four articulation pieces, wherein the first articulation piece is used to set with electronics
Standby first part's connection, the second articulation piece with the second part of electronic equipment for connect, one end of third articulation piece and the
A connection piece is slidably connected, and the other end is hinged with the second articulation piece, and one end of the 4th articulation piece is then hinged with the first articulation piece, separately
One end is slidably connected with the second articulation piece, i.e. the first articulation piece and the second articulation piece are connected by third articulation piece and the 4th articulation piece
It connects, and passes through the rotation of third articulation piece and the 4th articulation piece and the mobile phase realized between the first articulation piece and the second articulation piece
To overturning.When above-mentioned linkage is installed on electronic equipment, the first articulation piece and the inner surface of first part is enabled to connect,
The inner surface of second articulation piece and second part connects, so as in first part and second part in the closure state, enable whole
A linkage is between first part and second part, when first part and second part are in unfolded state, entirely
Linkage is located between the angle of the two, i.e., electronic equipment is in closed state or unfolded state, and linkage is equal
Will not be exposed in the outer surface of electronic equipment, so as to be obviously improved the appearance globality of electronic equipment.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention, for those of ordinary skill in the art, without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the front view of linkage provided in an embodiment of the present invention；
Fig. 2 is the rearview of linkage；
Fig. 3 is the structure diagram of link block.
In figure 1 above-Fig. 3：
The first articulation pieces of 1-, the second articulation pieces of 2-, 3- third articulation pieces, the 4th articulation pieces of 4-, 5- first ends, 6- second
End, 7- bar holes, 8- first connecting rods, 9- second connecting rods, the first connecting plates of 10-, the second connecting plates of 11-.
Specific embodiment
The present invention provides a kind of linkages, same in the host machine part and screen portions of rotation connection electronic equipment
When, it avoids and the appearance globality of electronic equipment in the exposed of electronic equipment outer surface, is enabled to be improved.
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1-Figure 3, linkage provided in an embodiment of the present invention is mountable on electronic equipment connect
The first part of electronic equipment overturning folding and second part, when electronic equipment is laptop, first part can be
The host machine part of laptop, second part can be the screen portions of laptop.Linkage mainly includes first
Articulation piece 1, the second articulation piece 2,3 and the 4th articulation piece 4 of third articulation piece.Wherein, the first articulation piece 1 is used to connect with first part
It connects, and is arranged on the inner surface of first part when mounted, the second articulation piece 2 is installed for being connect with second part
When be similarly disposed on the inner surface of second part, third articulation piece 3 and the 4th articulation piece 4 are connected to the first articulation piece 1 and
Between two articulation pieces 2, by 3 and the 4th hinged cooperation of third articulation piece realize the first articulation piece 1 and the second articulation piece 2 it
Between opposite overturning, particularly, third articulation piece 3 is slidably connected with the first articulation piece 1, with the hinged (rotation of the second articulation piece 2
Connection), the 4th articulation piece 4 is slidably connected, when third is hinged then on the contrary, it is hinged with the first articulation piece 1 with the second articulation piece 2
Part 3 is slided relative to the first articulation piece 1 and is rotated relative to the 4th articulation piece 4, the 4th articulation piece 4 is relative to first
When articulation piece 1 is rotated and is slided relative to the second articulation piece 2, it will be able to realize that the first articulation piece 1 and second is hinged
The opposite overturning of part 2.When above-mentioned linkage and electronic equipment are assembled, the first articulation piece 1 is arranged on first
On the inner surface divided, the second articulation piece 2 is arranged on the inner surface of second part, it will be able to so that no matter linkage is in electricity
Sub- equipment all will not be exposed in the outer surface of electronic equipment when being in closure or unfolded state.
In addition, the linkage of above structure, due to being arranged on the inner surface of first part, that is, has been arranged on first
On partial top surface, second part is enabled to be integrally located at the top of first part, while linkage can make second part phase
Eccentric rotary is carried out for first part, so improving the height of second part center of rotation, enables the height of electronic equipment feet
Degree can reduce, and so as to reduce the thickness of electronic equipment, improve the frivolous performance of electronic equipment.
In order to advanced optimize technical solution, in linkage provided in this embodiment, as depicted in figs. 1 and 2, preferably
The first end 5 of three articulation pieces 3 and the second articulation piece 2 is hinged, and the first end 5 of the 4th articulation piece 4 and the first articulation piece 1 is hinged, and
And under the state of opening, the first end 5 of 5 and second articulation piece 2 of first end of the first articulation piece 1 is arranged close to.Such setting side
In formula, 3 and first articulation piece 1 of third articulation piece is slidably connected a little, relative to the hinge of the 4th articulation piece 4 and the first articulation piece 1
Contact, it is farther apart from first end 5, so no matter sliding stroke of the third articulation piece 3 on the first articulation piece 1 is much, all will not
The installation position of hinge joint has an impact between the 4th articulation piece 4 and the first articulation piece 1, likewise, enable third articulation piece 3 with
Second hinged o'clock, the nothing farther apart from first end 5 compared to the hinge joint of the 4th articulation piece 4 and the second articulation piece 2 that be slidably connected
It is much by sliding stroke of the 4th articulation piece 4 on the second articulation piece 2,3 and second articulation piece 2 of third articulation piece will not be influenced
Between hinge joint installation position, so as to enable the volume of entire linkage and work when it is required activity space it is smaller,
Working performance is improved, also meets the requirement of lightening electronic equipment.
In the set-up mode for being close to first end 5 in above-mentioned hinge joint, 3 and the 4th articulation piece of third articulation piece is enabled to
4 are in the working performance of crossing condition, in order to better improve linkage when electronic equipment is unfolded, and the present embodiment is further preferably
Enable 3 and the 4th articulation piece 4 of third articulation piece hinged, and the cross part that hinge point is 3 and the 4th articulation piece 4 of third articulation piece
Position, as shown in Figure 1-Figure 3.3 and the 4th articulation piece 4 of third articulation piece is further hinged, can realize third articulation piece 3 and the 4th
The linkage of articulation piece 4, thus when the second part to electronic equipment applies thrust (such as the second part after expansion is applied
During anticlockwise thrust), the second articulation piece 2 is enabled to be rotated relative to the first articulation piece 1 (even in Fig. 1 and Fig. 2
Second articulation piece 2 rotates counterclockwise, and the rotation center of circle of this rotation process is the second articulation piece 2 and the hinge joint of third articulation piece 3)
While, additionally it is possible to it is moved relative to the first articulation piece 1 and (i.e. under the drive of the 4th articulation piece 4 of rotation, enables third articulation piece
3 left slide relative to the first articulation piece 1 into Fig. 1 and Fig. 2, and then 2 phase of the second articulation piece is driven by third articulation piece 3
For the first articulation piece 1 Slideslip to the left) so that the power that user applies a direction (clockwise or counterclockwise) just can
Realize the folding of electronic equipment.In addition, 3 and the 4th articulation piece 4 of third articulation piece can not also be hinged, set in folding electronics
When standby, the second articulation piece 2 of connection on the second portion can be enabled first to rotate one under thrust clockwise or counterclockwise
Determine angle, then apply the thrust of horizontal direction to second part again, to enable the second articulation piece 2 left relative to the first articulation piece 1
It moves or moves to right, such blocked operation can equally realize the folding of electronic equipment.
In addition, the articulated position of 3 and second articulation piece 2 of third articulation piece and the 4th articulation piece 4 and the first articulation piece 1
Articulated position, or other positions, such as enable the second end 6 of 3 and second articulation piece 2 of third articulation piece hinged, the 4th hinge
The second end 6 of 4 and first articulation piece 1 of fitting is hinged, and under the state of opening, and the second end 6 of the first articulation piece 1 is far from the
One end of two articulation pieces 2, the second end 6 of the second articulation piece 2 is one end far from the first articulation piece 1.In such set-up mode, by
In be separately positioned on the first articulation piece 1 and the second articulation piece 2 on two a little close to each other, and two hinge joints that are slidably connected
It is located remotely from each other, so at the position for designing hinge joint, needs to reserve sufficiently large sliding stroke for sliding end, to ensure to cut with scissors
The normal work of chain mechanism, mutual with former set-up mode, the volume for needing to enable linkage is relatively large.
Specifically, offering bar hole 7 on the first articulation piece 1 and the second articulation piece 2, third articulation piece 3 is by passing through item
The shape hole 7 and first connecting rod 8 that can be slided in bar hole 7 is slidably connected with the first articulation piece 1；4th articulation piece 4 is by wearing
The second connecting rod 9 crossed bar hole 7 and can slided in bar hole 7 is slidably connected with the second articulation piece 2, such as Fig. 1 and Fig. 2 institutes
Show.Above structure can be under the premise of linkage normal work be ensured, the structure for enabling linkage is simpler, and volume is more
It is small, so as preferred arrangement.In addition, the structure being slidably connected can also be the matching mechanism of guide rail and sliding block.
As shown in Figure 1-Figure 3, the present embodiment further preferably the first articulation piece 1, the second articulation piece 2, third articulation piece 3 and the 4th
Articulation piece 4 is bar shaped plate-like piece, and first connecting rod 8 passes perpendicularly through the first articulation piece 1 and third articulation piece 3, second connecting rod 9
Pass perpendicularly through the second articulation piece 2 and the 4th articulation piece 4.The linkage of such structure can enable its volume smaller, can meet
The installation requirement of Multiple Type electronic equipment improves the versatility of linkage.
In addition, the present embodiment additionally provides a kind of electronic equipment, including first part, second part and linkage,
The linkage is above-mentioned linkage.
Further, in this electronic equipment, installation and receiving first are further preferably offered on the inner surface of first part
First mounting groove of articulation piece 1 offers installation on the inner surface of second part and accommodates the second installation of the second articulation piece 2
Slot.The first mounting groove and the second mounting groove are opened up for installing and accommodating linkage, when can so that electronic equipment is closed, the
A part is fully bonded with second part, is reduced gap between the two, is enabled electronic equipment more lightening.
As shown in figure 3, the preferably multiple linkages arranged side by side of the present embodiment form a link block, and same
All the first articulation pieces 1 in link block are connect with the first connecting plate 10, all second being hinged in same link block
Part 2 is connect with the second connecting plate 11, and link block is connect, and pass through the second company by the first connecting plate 10 with the first mounting groove
Fishplate bar 11 is connect with the second mounting groove.In order to further improve the functional reliability of linkage, installation on an electronic device is cut with scissors
During chain mechanism, multiple linkages is preferably enabled to form a link block, and pass through the first connecting plate 10 and the second connecting plate 11
It is connected as one so that multiple linkages can work asynchronously, while also allow for being assembled with electronic equipment, and electronics is enabled to set
Standby working performance is more obviously improved.
In addition, connective stability, the further preferably both ends in electronic equipment width direction are respectively provided in order to better improve
There is link block.Certainly, under the premise of above-mentioned factor is not considered, middle part that can also only in electronic equipment width direction
Position sets a link block to be rotatablely connected first part and second part.
Each part is described by the way of progressive in this specification, what the structure of each part stressed is
With the difference of existing structure, the entirety and part-structure of linkage can be obtained by combining the structure of above-mentioned multiple portions
It arrives.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use the present invention.
A variety of modifications of these embodiments will be apparent for those skilled in the art, it is as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and the principles and novel features disclosed herein phase one
The most wide range caused.
Claims (10)
1. a kind of linkage, for connecting the first part of electronic equipment overturning folding and second part, which is characterized in that packet
It includes：
First articulation piece is connect with the inner surface of the first part；
Second articulation piece is connect with the inner surface of the second part；
Third articulation piece, one end are slidably connected with first articulation piece, and the other end is hinged with second articulation piece；
4th articulation piece, one end are hinged with first articulation piece, and the other end is slidably connected, and pass through with second articulation piece
Coordinate the opposite overturning for realizing first articulation piece and second articulation piece with the third articulation piece.
2. linkage according to claim 1, which is characterized in that the third articulation piece and second articulation piece
First end is hinged, and the first end of the 4th articulation piece and first articulation piece is hinged, and under the state of opening, and described
The first end of one articulation piece and the first end of second articulation piece are arranged close to.
3. linkage according to claim 2, which is characterized in that the third articulation piece and the 4th articulation piece hinge
It connects, and crossover sites of the hinge point for the third articulation piece and the 4th articulation piece.
4. linkage according to claim 1, which is characterized in that the third articulation piece and second articulation piece
Second end is hinged, and the second end of the 4th articulation piece and first articulation piece is hinged, and under the state of opening, and described
The second end of one articulation piece is one end far from second articulation piece, and the second end of second articulation piece is far from described the
One end of one articulation piece.
5. according to the linkage described in any one in claim 1-4, which is characterized in that first articulation piece and described
Bar hole is offered on second articulation piece, the third articulation piece is by passing through the bar hole simultaneously can be in the bar hole
The first connecting rod of slip is slidably connected with first articulation piece；4th articulation piece is by passing through the bar hole simultaneously can
The second connecting rod slided in the bar hole is slidably connected with second articulation piece.
6. linkage according to claim 5, which is characterized in that first articulation piece, second articulation piece, institute
It is bar shaped plate-like piece, and the first connecting rod passes perpendicularly through first hinge to state third articulation piece and the 4th articulation piece
Fitting and the third articulation piece, the second connecting rod pass perpendicularly through second articulation piece and the 4th articulation piece.
7. a kind of electronic equipment, including first part, second part and linkage, which is characterized in that the linkage is
Linkage in claim 1-6 described in any one.
8. according to the electronic equipment described in claim 7, which is characterized in that offer peace on the inner surface of the first part
The first mounting groove of first articulation piece is filled and accommodated, is offered on the inner surface of the second part described in installation and receiving
Second mounting groove of the second articulation piece.
9. according to the electronic equipment described in claim 8, which is characterized in that multiple linkage compositions arranged side by side
One link block, and whole first articulation piece in the same link block is connect with the first connecting plate, together
Whole second articulation piece in one link block is connect with the second connecting plate, and the link block passes through described
One connecting plate is connect with first mounting groove, and is passed through second connecting plate and connect with second mounting groove.
10. according to the electronic equipment described in claim 9, which is characterized in that in the width direction of the electronic equipment, institute
The both ends for stating electronic equipment are both provided with the link block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810001169.7A CN108194496B (en) | 2018-01-02 | 2018-01-02 | Electronic equipment and hinge mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810001169.7A CN108194496B (en) | 2018-01-02 | 2018-01-02 | Electronic equipment and hinge mechanism thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108194496A true CN108194496A (en) | 2018-06-22 |
| CN108194496B CN108194496B (en) | 2021-04-13 |
Family
ID=62588037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810001169.7A Active CN108194496B (en) | 2018-01-02 | 2018-01-02 | Electronic equipment and hinge mechanism thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108194496B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109857201A (en) * | 2019-03-31 | 2019-06-07 | 联想(北京)有限公司 | A kind of electronic equipment, attachment device |
| CN110630628A (en) * | 2019-09-23 | 2019-12-31 | 联想(北京)有限公司 | Rotating shaft structure and electronic equipment |
| CN111946730A (en) * | 2020-08-05 | 2020-11-17 | Tcl通讯（宁波）有限公司 | Hinge mechanism and terminal thereof |
| CN112612324A (en) * | 2020-12-29 | 2021-04-06 | 广东虹勤通讯技术有限公司 | Angle adjusting assembly and electronic equipment |
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| TW201336390A (en) * | 2012-02-17 | 2013-09-01 | Yuan Deng Metals Ind Co Ltd | A power-on/off stabilizing device for a clamshell electronic device |
| TWM489217U (en) * | 2014-08-13 | 2014-11-01 | Sinher Tech Inc | Hinge with rotating and attaching functions |
| CN205000789U (en) * | 2015-09-28 | 2016-01-27 | 王庆 | Hidden hinge with embedding structure |
| CN106802691A (en) * | 2015-11-26 | 2017-06-06 | 宏碁股份有限公司 | Pivot |
| CN206647416U (en) * | 2017-04-01 | 2017-11-17 | 兆利科技工业股份有限公司 | Concealed split hinge |
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|---|---|---|---|---|
| WO2013118924A1 (en) * | 2012-02-06 | 2013-08-15 | (주)케이에이치바텍 | Free-stop hinge module of folder type portable terminal |
| TW201336390A (en) * | 2012-02-17 | 2013-09-01 | Yuan Deng Metals Ind Co Ltd | A power-on/off stabilizing device for a clamshell electronic device |
| TWM489217U (en) * | 2014-08-13 | 2014-11-01 | Sinher Tech Inc | Hinge with rotating and attaching functions |
| CN205000789U (en) * | 2015-09-28 | 2016-01-27 | 王庆 | Hidden hinge with embedding structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109857201A (en) * | 2019-03-31 | 2019-06-07 | 联想(北京)有限公司 | A kind of electronic equipment, attachment device |
| CN110630628A (en) * | 2019-09-23 | 2019-12-31 | 联想(北京)有限公司 | Rotating shaft structure and electronic equipment |
| CN110630628B (en) * | 2019-09-23 | 2024-02-27 | 联想(北京)有限公司 | Rotating shaft structure and electronic equipment |
| CN111946730A (en) * | 2020-08-05 | 2020-11-17 | Tcl通讯（宁波）有限公司 | Hinge mechanism and terminal thereof |
| CN111946730B (en) * | 2020-08-05 | 2021-10-26 | Tcl通讯（宁波）有限公司 | Hinge mechanism and terminal thereof |
| CN112612324A (en) * | 2020-12-29 | 2021-04-06 | 广东虹勤通讯技术有限公司 | Angle adjusting assembly and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108194496B (en) | 2021-04-13 |
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