CN108412892B - Double-shaft synchronous rotating shaft structure for notebook computer - Google Patents
Double-shaft synchronous rotating shaft structure for notebook computer Download PDFInfo
- Publication number
- CN108412892B CN108412892B CN201810443190.2A CN201810443190A CN108412892B CN 108412892 B CN108412892 B CN 108412892B CN 201810443190 A CN201810443190 A CN 201810443190A CN 108412892 B CN108412892 B CN 108412892B
- Authority
- CN
- China
- Prior art keywords
- sleeve
- rotating shaft
- bearing frame
- shaft
- positioning
- 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.)
- Active
Links
Images
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
-
- 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
- F16C11/10—Arrangements for locking
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention discloses a rotating shaft structure for a double-shaft simultaneous-action notebook computer, which comprises: the torsion mechanism comprises a first cladding type bearing frame and a second cladding type bearing frame, the first cladding type bearing frame comprises a first shaft sleeve and a first bearing frame body which are connected, and the second cladding type bearing frame comprises a second shaft sleeve and a second bearing frame body which are connected. The screen end bearing frame is connected with the first bearing frame body. The system end bearing frame is connected with the second bearing frame body. The first sleeve is connected with the screen end bearing frame. The second sleeve is connected to the system end support. One end of the first rotating shaft sequentially penetrates through the first sleeve and the first shaft sleeve, and the first rotating shaft is in interference fit with the first shaft sleeve. One end of the second rotating shaft sequentially penetrates through the second sleeve and the second shaft sleeve, the second rotating shaft is in interference fit with the second shaft sleeve, and the other end of the second rotating shaft is connected with the other end of the first rotating shaft through the synchronous transmission mechanism. The invention has the advantages of smaller axial length and thickness, and can adapt to the trend of thinning the notebook computer.
Description
Technical Field
The invention relates to the field of electronics, in particular to a rotating shaft structure for a double-shaft simultaneous-action notebook computer.
Background
The notebook computer mainly comprises a display end (namely a display screen of the notebook computer) and a system end (namely a body of the notebook computer), which can be opened or closed relatively to each other, wherein the display end and the system end are respectively connected with a relative bearing frame preset on the rotating shaft structure, and the display end and the system end can be opened and closed by taking the rotating shaft structure as an action axis. The commonly used dual-shaft synchronous rotating shaft structure mainly makes one shaft rotate, and the other shaft can synchronously rotate. When the electronic equipment is used, one end of the electronic equipment is required to be opened to a set angle for convenient operation, so that a related torsion mechanism is required to be arranged on the double-shaft co-acting rotating shaft structure to achieve the positioning function, and meanwhile, a synchronous transmission mechanism is required to be arranged on the rotating shaft structure to achieve the double-shaft co-acting function.
In the existing double-shaft simultaneous-action rotating shaft structure, a torsion mechanism and a synchronous transmission mechanism for forming torsion of the required rotating shaft structure are basically arranged on the same side of a bearing frame for combining a display end and a system end, namely the torsion mechanism and the synchronous transmission mechanism are formed by sequentially arranging and combining the same side of the bearing frame, and most of the torsion mechanisms in the existing double-shaft simultaneous-action rotating shaft structure are composed of torsion sheets, springs and the like, so the rotating shaft structure has larger axial length and thickness, and the existing double-shaft simultaneous-action rotating shaft structure is difficult to adapt to the trend of thinning and lightening of a notebook computer.
Therefore, a new technical solution is needed.
Disclosure of Invention
The invention provides a rotating shaft structure for a double-shaft simultaneous-action notebook computer, which solves the problems of longer axial length and larger thickness in the prior art.
In order to achieve the purpose, the technical scheme of the invention is as follows: a kind of biaxial moves the pivot structure for notebook computer synchronously, including:
the torsion mechanism comprises a first cladding type bearing frame and a second cladding type bearing frame, the first cladding type bearing frame comprises a first shaft sleeve and a first bearing frame body which are connected, the second cladding type bearing frame comprises a second shaft sleeve and a second bearing frame body which are connected, and notches extending along the length direction of the first shaft sleeve and the second shaft sleeve are respectively formed in the first shaft sleeve and the second shaft sleeve.
And the screen end bearing frame is connected with the first bearing frame body.
And the system end bearing frame is connected with the second bearing frame body.
The first sleeve is connected with the screen end bearing frame.
A second sleeve coupled to the system end support.
Synchronous drive mechanism.
The first sleeve and the first shaft sleeve are sequentially penetrated by one end of the first rotating shaft, and the first rotating shaft is in interference fit with the first shaft sleeve.
The second pivot, the second pivot with first pivot is parallel to each other, the one end of second pivot is passed in proper order second sleeve and second shaft sleeve, just the second pivot with second shaft sleeve interference fit, the other end of second pivot passes through synchronous drive mechanism with the other end of first pivot links to each other.
And the outer shell is wrapped on the peripheries of the synchronous transmission mechanism and the other ends of the first rotating shaft and the second rotating shaft.
Preferably, synchronous drive mechanism is including the first drive gear, first intermediate gear, second intermediate gear and the second drive gear that mesh in proper order and connect, set up the first perforation that supplies first pivot to pass along self axial on the first drive gear, first drive gear with first sleeve is kept away from the one end of first axle sleeve links to each other, set up the second perforation that supplies the second pivot to pass along self axial on the second drive gear, second drive gear with the second sleeve is kept away from the one end of second axle sleeve links to each other.
Preferably, still including locating positioning mechanism in the shell, positioning mechanism includes first locating seat, second locating seat, first spacer and second spacer, first sleeve passes through with the second sleeve first spacer links to each other, first locating seat is located in the first pivot, the second locating seat is located in the second pivot, first spacer is located one side of first drive gear and second drive gear, first locating seat and second locating seat are located first drive gear and second drive gear's opposite side, first locating seat and second locating seat pass through the second spacer and link to each other.
Preferably, the first positioning seat and the second positioning seat both comprise a base and a boss arranged on the base, and the second positioning sheet is provided with a positioning hole for inserting the boss.
Preferably, the first intermediate gear and the second intermediate gear respectively comprise a rotating rod penetrating through the first intermediate gear and the second intermediate gear, the first positioning piece is provided with two first through holes for two ends of the rotating rod to penetrate through, and the second positioning piece is further provided with two second through holes for two ends of the rotating rod to penetrate through.
Preferably, the anti-disengaging device is arranged on the first rotating shaft and the second rotating shaft respectively, and the anti-disengaging device is arranged at one end, close to the first cladding type bearing frame, of the first rotating shaft and one end, close to the second cladding type bearing frame, of the second rotating shaft respectively.
Preferably, the anti-dropping device is a snap ring mounted on the side walls of the first rotating shaft and the second rotating shaft.
Compared with the prior art, the invention has the following advantages: in the rotating shaft structure for the double-shaft simultaneous-action notebook computer, the torsion mechanism comprises a first covering type bearing frame and a second covering type bearing frame, the first covering type bearing frame comprises a first shaft sleeve and a first bearing frame body which are connected, the second covering type bearing frame comprises a second shaft sleeve and a second bearing frame body which are connected, and the bearing frame at the screen end is connected with the first bearing frame body. The system end bearing frame is connected with the second bearing frame body. The screen end bearing frame and the first bearing frame body are connected with the screen end of the notebook computer, the system end bearing frame and the second bearing frame body are connected with the system end of the notebook computer, one end of the first rotating shaft sequentially penetrates through the first sleeve and the first shaft sleeve, and the first rotating shaft is in interference fit with the first shaft sleeve. One end of the second rotating shaft sequentially penetrates through the second sleeve and the second shaft sleeve, and the second rotating shaft is in interference fit with the second shaft sleeve. Therefore, the first wrapping type bearing frame is connected with the screen end of the notebook computer and can generate torsion, the second wrapping type bearing frame is connected with the system end of the notebook computer and can generate torsion, and the torsion mechanism and the synchronous transmission mechanism are positioned on two sides of the screen end bearing frame and the system end bearing frame, so that the axial length of the notebook computer can be shortened. The thickness of the whole device is reduced by reducing the thickness of the torsion mechanism. Therefore, compared with the prior art, the invention has the advantages of shorter axial length and smaller thickness, and can adapt to the trend of thinning the notebook computer.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is an exploded view of the present invention;
fig. 2 is a schematic structural diagram of the present invention.
In the figure: 1-shell, 2-first rotating shaft, 3-second rotating shaft, 4-torsion mechanism, 5-screen end bearing frame, 6-system end bearing frame, 7-first sleeve, 8-second sleeve, 9-synchronous transmission mechanism, 10-positioning mechanism, 11-anti-drop device, 41-first wrapping bearing frame, 42-second wrapping bearing frame, 43-notch, 91-first transmission gear, 92-first intermediate gear, 93-second intermediate gear, 94-second transmission gear, 101-first positioning seat, 102-second positioning seat, 103-first positioning plate, 104-second positioning plate, 105-base, 106-boss, 107-positioning hole, 108-first through hole, 109-second through hole, 411-first shaft sleeve, 412-first bearing frame body, 421-second shaft sleeve, 422-second bearing frame body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
As shown in fig. 1 and fig. 2, the present invention provides a dual-axis simultaneous-action notebook computer rotation axis structure, which includes:
the torsion mechanism 4, the torsion mechanism 4 includes first cladding formula bearer 41 and second cladding formula bearer 42, and first cladding formula bearer 41 includes the first axle sleeve 411 and the first bearer body 412 that link to each other, and second cladding formula bearer 42 includes the second axle sleeve 421 and the second bearer body 422 that link to each other, has seted up the breach 43 that extends along its self length direction on first axle sleeve 411 and the second axle sleeve 421 respectively. The first sleeve 411 and the second sleeve 421 are used for generating torsion in the process of rotating the screen end of the notebook computer, and the first support frame body 412 is connected with the screen end of the notebook computer, and the second support frame body 422 is connected with the system end of the notebook computer.
The screen end bearing frame 5, the screen end bearing frame 5 is connected with the first bearing frame body 412, the first bearing frame body 412 is connected with the screen end of the notebook computer, and the screen end bearing frame 5 plays a role in traction and guide in the rotation process of the screen end.
The system end bearing frame 6 is connected with the second bearing frame body 422, the second bearing frame body 422 is connected with the system end of the notebook computer, and the system end bearing frame 6 plays a role in traction and correction in the rotation process of the screen end.
And the first sleeve 7, and the first sleeve 7 is connected with the screen end bearing frame 5. So that rotation of the screen end support 5 can drive the first sleeve 7 to rotate.
And a second sleeve 8, wherein the second sleeve 8 is connected with the system end bearing frame 6. Thus, after the system end bearing frame 6 is connected with the system end of the notebook computer, the system end bearing frame 6 and the second sleeve 8 are fixed.
The synchronous transmission mechanism 9, when the screen end of the notebook computer is opened, the first rotating shaft 2 rotates and drives the second rotating shaft 2 to rotate synchronously through the synchronous transmission mechanism 9.
One end of the first rotating shaft 2 sequentially penetrates through the first sleeve 7 and the first shaft sleeve 411, and the first rotating shaft 2 is in interference fit with the first shaft sleeve 411. Thus, the first rotating shaft 2 and the first sleeve 411 generate torsion due to interference between the two.
The second shaft 3, the second shaft 3 is parallel to the first shaft 2, one end of the second shaft 3 sequentially penetrates through the second sleeve 8 and the second sleeve 421, the second shaft 3 and the second sleeve 421 are in interference fit, and the other end of the second shaft 3 is connected with the other end of the first shaft 2 through the synchronous transmission mechanism 9. So that the second rotating shaft 3 and the second sleeve 421 generate torsion due to interference therebetween.
And the shell 1 is wrapped on the synchronous transmission mechanism 9 and the peripheries of the other ends of the first rotating shaft 2 and the second rotating shaft 3.
In this embodiment, the first enveloping frame 41 is connected to the screen end of the notebook computer and can generate the torsion, the second enveloping frame 42 is connected to the system end of the notebook computer and can generate the torsion, and the torsion mechanism 4 and the synchronous transmission mechanism 9 are located at two sides of the screen end frame and the system end frame, so as to shorten the axial length of this embodiment. The present embodiment also reduces the thickness of the entire apparatus by reducing the thickness of the torsion mechanism 4.
As shown in fig. 1, in this embodiment, the synchronous transmission mechanism 9 includes a first transmission gear 91, a first intermediate gear 92, a second intermediate gear 93 and a second transmission gear 94 that are sequentially engaged and connected, a first through hole for the first rotating shaft 2 to pass through is formed in the first transmission gear 91 along the self axial direction, the first transmission gear 91 is connected to one end of the first sleeve 7 far away from the first shaft sleeve 411, a second through hole for the second rotating shaft 3 to pass through is formed in the second transmission gear 94 along the self axial direction, and the second transmission gear 94 is connected to one end of the second sleeve 8 far away from the second shaft sleeve 421.
As shown in fig. 1, the present embodiment further includes a positioning mechanism 10 disposed in the housing 1, the positioning mechanism 10 includes a first positioning seat 101, a second positioning seat 102, a first positioning piece 103 and a second positioning piece 104, the first sleeve 7 is connected to the second sleeve 8 through the first positioning piece 103, the first positioning seat 101 is disposed on the first rotating shaft 2, the second positioning seat 102 is disposed on the second rotating shaft 3, the first positioning piece 103 is disposed on one side of the first transmission gear 91 and one side of the second transmission gear 94, the first positioning seat 101 and the second positioning seat 102 are disposed on the other side of the first transmission gear 91 and the other side of the second transmission gear 94, and the first positioning seat 101 and the second positioning seat 102 are connected through the second positioning piece 104.
As shown in fig. 1, in the embodiment, each of the first positioning seat 101 and the second positioning seat 102 includes a base 105 and a boss 106 disposed on the base 105, and the second positioning plate 104 is provided with a positioning hole 107 for inserting the boss 106.
As shown in fig. 1, in this embodiment, the first intermediate gear 92 and the second intermediate gear 93 respectively include a rotating rod penetrating through the two intermediate gears, the first positioning plate 103 is provided with two first through holes 108 for one ends of the two rotating rods to pass through, and the second positioning plate 104 is further provided with two second through holes 109 for the other ends of the two rotating rods to pass through.
As shown in fig. 1, the present embodiment further includes anti-separation devices 11 respectively disposed on the first rotating shaft 2 and the second rotating shaft 3, where the anti-separation devices 11 are respectively located at an end of the first rotating shaft 2 close to the first covered bracket 41 and an end of the second rotating shaft 3 close to the second covered bracket 42. The anti-slip device 11 is used for preventing the first cladding holder 41 from being separated from the first rotating shaft 2 and the second cladding holder 42 from being separated from the second rotating shaft 3, respectively. The anti-slip device 11 may be selected from various types, and the anti-slip device 11 is a snap ring installed on the side walls of the first rotating shaft 2 and the second rotating shaft 3.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. A kind of biaxial moves the pivot structure for notebook computer synchronously, including:
a torsion mechanism (4);
a first sleeve (7);
a second sleeve (8);
a synchronous transmission mechanism (9);
a first rotating shaft (2);
a second rotating shaft (3);
a housing (1);
the method is characterized in that:
the torsion mechanism (4) comprises a first cladding type bearing frame (41) and a second cladding type bearing frame (42), the first cladding type bearing frame (41) comprises a first shaft sleeve (411) and a first bearing frame body (412) which are connected, the second cladding type bearing frame (42) comprises a second shaft sleeve (421) and a second bearing frame body (422) which are connected, and notches (43) extending along the length direction of the first shaft sleeve (411) and the second shaft sleeve (421) are respectively formed in the first shaft sleeve (411) and the second shaft sleeve (421);
the screen end bearing frame (5), wherein the screen end bearing frame (5) is connected with the first bearing frame body (412);
a system end bearer (6), the system end bearer (6) being connected to the second bearer body (422);
the first sleeve (7) is connected with the screen end bearing frame (5);
the second sleeve (8) is connected with the system end bearing frame (6);
one end of the first rotating shaft (2) sequentially penetrates through the first sleeve (7) and the first shaft sleeve (411), and the first rotating shaft (2) is in interference fit with the first shaft sleeve (411);
the second rotating shaft (3) is parallel to the first rotating shaft (2), one end of the second rotating shaft (3) sequentially penetrates through the second sleeve (8) and the second shaft sleeve (421), the second rotating shaft (3) is in interference fit with the second shaft sleeve (421), and the other end of the second rotating shaft (3) is connected with the other end of the first rotating shaft (2) through the synchronous transmission mechanism (9);
the shell (1) is wrapped on the peripheries of the synchronous transmission mechanism (9) and the other ends of the first rotating shaft (2) and the second rotating shaft (3).
2. The hinge structure for a dual-axis simultaneous movement notebook computer according to claim 1, wherein: synchronous drive mechanism (9) are including first drive gear (91), first intermediate gear (92), second intermediate gear (93) and second drive gear (94) that mesh the connection in proper order, set up the first perforation that supplies first pivot (2) to pass along self axial on first drive gear (91), first drive gear (91) with first sleeve (7) are kept away from the one end of first axle sleeve (411) links to each other, set up the second perforation that supplies second pivot (3) to pass along self axial on second drive gear (94), second drive gear (94) with second sleeve (8) are kept away from the one end of second axle sleeve (421) links to each other.
3. The hinge structure for a dual-axis simultaneous movement notebook computer according to claim 2, wherein: the positioning device also comprises a positioning mechanism (10) arranged in the shell (1), the positioning mechanism (10) comprises a first positioning seat (101), a second positioning seat (102), a first positioning sheet (103) and a second positioning sheet (104), the first sleeve (7) is connected with the second sleeve (8) through the first positioning sheet (103), the first positioning seat (101) is arranged on the first rotating shaft (2), the second positioning seat (102) is arranged on the second rotating shaft (3), the first positioning sheet (103) is arranged on one side of the first transmission gear (91) and one side of the second transmission gear (94), the first positioning seat (101) and the second positioning seat (102) are arranged on the other side of the first transmission gear (91) and the second transmission gear (94), the first positioning seat (101) and the second positioning seat (102) are connected through a second positioning sheet (104).
4. The hinge structure of claim 3, wherein: the first positioning seat (101) and the second positioning seat (102) comprise bases (105) and bosses (106) arranged on the bases (105), and positioning holes (107) for the bosses (106) to insert are formed in the second positioning pieces (104).
5. The hinge structure of claim 4, wherein: the first intermediate gear (92) and the second intermediate gear (93) respectively comprise a rotating rod penetrating through the first intermediate gear and the second intermediate gear, two first through holes (108) for allowing one ends of the two rotating rods to penetrate through are formed in the first positioning piece (103), and two second through holes (109) for allowing the other ends of the two rotating rods to penetrate through are further formed in the second positioning piece (104).
6. The hinge structure for a dual-axis simultaneous movement notebook computer according to any one of claims 1 to 5, wherein: still including locating anti-disengaging device (11) on first pivot (2) and second pivot (3) respectively, anti-disengaging device (11) are located respectively first pivot (2) are close to the one end and second pivot (3) of first cladding formula bearer (41) are close to the one end of second cladding formula bearer (42).
7. The hinge structure of claim 6, wherein: the anti-falling device (11) is a clamping ring arranged on the side walls of the first rotating shaft (2) and the second rotating shaft (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810443190.2A CN108412892B (en) | 2018-05-10 | 2018-05-10 | Double-shaft synchronous rotating shaft structure for notebook computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810443190.2A CN108412892B (en) | 2018-05-10 | 2018-05-10 | Double-shaft synchronous rotating shaft structure for notebook computer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108412892A CN108412892A (en) | 2018-08-17 |
| CN108412892B true CN108412892B (en) | 2020-01-21 |
Family
ID=63138637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810443190.2A Active CN108412892B (en) | 2018-05-10 | 2018-05-10 | Double-shaft synchronous rotating shaft structure for notebook computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108412892B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654114B (en) * | 2019-01-21 | 2024-05-28 | 昆山玮硕恒基智能科技股份有限公司 | Hinge linkage mechanism |
| CN110109516A (en) * | 2019-06-19 | 2019-08-09 | 泰州市创新电子有限公司 | Twin shaft shaft and laptop |
| CN113153894B (en) * | 2020-01-23 | 2022-10-04 | 英业达科技有限公司 | Rotating shaft assembly and electronic device comprising same |
| CN112181057B (en) * | 2020-09-28 | 2022-11-08 | 广东虹勤通讯技术有限公司 | Rotating shaft assembly and electronic device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465161A (en) * | 2014-09-03 | 2016-04-06 | 联想(北京)有限公司 | Double-rotary-shaft pivoting device and electronic equipment |
| TWM521869U (en) * | 2015-11-30 | 2016-05-11 | Lian Hong Art Co Ltd | Interleaving shaft integrally dual-shaft synchronous hinge |
| CN205423517U8 (en) * | 2015-12-07 | 2016-11-02 | 侨伟运动器材（南京）有限公司 | A kind of synchronism mechanism and use the equipment of this mechanism |
| CN205780260U (en) * | 2016-06-02 | 2016-12-07 | 兆利科技工业股份有限公司 | There is the hinge of linkage function |
| CN205715246U (en) * | 2016-06-23 | 2016-11-23 | 陆合企业股份有限公司 | Double-axis hinge |
| CN106969025A (en) * | 2017-02-17 | 2017-07-21 | 联想(北京)有限公司 | Structure with double rotating shafts and electronic equipment |
-
2018
- 2018-05-10 CN CN201810443190.2A patent/CN108412892B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108412892A (en) | 2018-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108412892B (en) | Double-shaft synchronous rotating shaft structure for notebook computer | |
| US12010254B2 (en) | Motion mechanism applied to inner folding flexible screen terminal and inner folding flexible screen terminal | |
| CN111862813A (en) | Electronic device | |
| EP1850054A2 (en) | Liquid crystal panel stand and tilt device | |
| WO2022042063A1 (en) | Flexible display apparatus | |
| BRPI0611990A2 (en) | Mounting method for metal beehive catalyst support and mounting apparatus | |
| CN113048141B (en) | Rotating mechanism, rotating assembly, rotating device and electronic equipment | |
| CN220311364U (en) | Pole piece straightening device | |
| CN113415666A (en) | Floating roller adjusting device | |
| CN212322161U (en) | Gear type panel computer rotating shaft | |
| CN206221588U (en) | A kind of synchronous-belt regulating device | |
| JP5001103B2 (en) | Printer device | |
| CN115398374A (en) | Lifting type double-shaft hinge and terminal machine applying same | |
| CN208607294U (en) | A kind of Computer Hardware Malfunctions diagnosis device | |
| KR100548774B1 (en) | sun visor having office work apparatus | |
| CN115325017B (en) | Rotating shaft structure and computer with same | |
| CN214827994U (en) | Fiber shearing device | |
| CN219806586U (en) | Adjusting hand wheel mechanism | |
| CN213696282U (en) | Building engineering cost analytical equipment | |
| CN218706011U (en) | Conveying transmission device for machining | |
| JP3073016U (en) | Transmission structure of electric shading screen of car | |
| CN216742424U (en) | Rotating shaft assembly and electronic equipment | |
| CN207905682U (en) | A kind of Motorized blind roller shutter and the medi-empty glass window for being equipped with Motorized blind roller shutter | |
| CN210639535U (en) | Upper cover structure of server case | |
| WO2024016138A1 (en) | Support module, display module, and display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |