CN210839658U - Mobile terminal with supporting structure and folding hinge thereof - Google Patents
Mobile terminal with supporting structure and folding hinge thereof Download PDFInfo
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- CN210839658U CN210839658U CN201922073246.2U CN201922073246U CN210839658U CN 210839658 U CN210839658 U CN 210839658U CN 201922073246 U CN201922073246 U CN 201922073246U CN 210839658 U CN210839658 U CN 210839658U
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Abstract
The utility model relates to a flexible screen technical field, and disclose a mobile terminal who possesses bearing structure and folding hinge thereof, including middle casing, the both sides of middle casing all are provided with the outside casing that rotates around middle casing, and the top of two outside casings all carries out the base plate that removes at outside casing top through pushing away screen mechanism fixedly connected with, and through screen body fixed connection on two base plates, the top of middle casing articulates through synchronous motion mechanism has two boards of dodging, and both ends all are provided with locking mechanism around the middle casing top, and the top of every outside casing all is provided with two supporting mechanism. Utilize supporting mechanism cooperation screen to dodge the mechanism, can protect the screen body when not only closed like this, and can carry out fine support to the screen body after opening, the screen body sunken phenomenon can not appear when people touch the screen body with the hand like this, improves user's impression, and has protected the screen body, has improved the life of the screen body.
Description
Technical Field
The utility model relates to a flexible screen technical field specifically is a mobile terminal who possesses bearing structure and folding hinge thereof.
Background
Flexible screens, meaning flexibleOLED. The successful mass production of the flexible screen is not only greatly better than the manufacturing of a new generation of high-end smart phone, but also brings profound influence on the application of wearable equipment due to the characteristics of low power consumption and flexibility.
However, because the development degree of the folding hinge used by the flexible screen is not high, many flexible screens are folded, the shell can extrude the screen body to cause the screen body to be easily damaged, and the shell is provided with the screen avoiding mechanism at present, but the position of avoiding the screen when the screen is opened is not strong in stress capability, so that the screen body is not strong in stress capability of an area, the screen body is easily caused to sink when fingers are jogged, the use effect of people is influenced, and the screen body is easily damaged.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a mobile terminal who possesses bearing structure and folding hinge thereof possesses advantages such as improve screen holding power, has solved the easy problem of damaging of screen.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mobile terminal who possesses bearing structure and folding hinge thereof, includes middle casing, the both sides of middle casing all are provided with the outside casing that rotates around middle casing, the both ends of middle casing all articulate there is the linking arm, and two double-phase a set of four linking arms are fixed respectively in both ends around two outside casing inner walls, the top fixedly connected with shielding plate of middle casing.
And a screen avoiding mechanism is arranged on the inner side of the connecting arm.
The top of the two outer side shells is fixedly connected with a base plate which moves on the top of the outer side shell through a screen pushing mechanism, and the two base plates are fixedly connected through a screen body.
The top of the middle shell is hinged with two avoiding plates through a synchronous movement mechanism, one end of each avoiding plate close to the middle shell is fixedly connected with a rotating plate, and the rotating plates are hinged on the middle shell.
And the front end and the rear end of the top of the middle shell are respectively provided with a locking mechanism.
Every locking mechanism includes the connecting plate of fixed connection on middle casing, offers the half slot on the linking arm and offers the circular slot one on the linking arm, every two plectanes of equal fixedly connected with in both ends around the connecting plate, and has offered the round hole on the plectane, and the round hole on the inboard plectane is inside to have cup jointed a fourth, and the round hole on the plectane of outside has cup jointed a fifth, be provided with spring one between four and the fifth of axle, and the outside fixed connection of the inner of spring one and inboard plectane, the fixed cup joint has the ring on the fifth of axle, the bottom of connecting plate is provided with the gangplate, two round holes on the gangplate cup joint with two fifth of axles, and the gangplate is located between ring and the spring one, the outer end fixedly connected with body of.
Every the top of outside casing all is provided with two supporting mechanism, every supporting mechanism is including fixing base station, the movable block on the casing in the outside and fixing the connecting piece in dodging the board bottom, and two cylinders that set up with outside casing level of fixedly connected with on the base station set up two on the movable block, and the movable block clearing hole cup joints with the cylinder, spring two has been cup jointed on the cylinder, the both ends of spring two are connected in base station and movable block respectively, the one end fixedly connected with swash plate of base station is kept away from to the movable block, and the connecting piece comprises two square boards, and swing joint has axle six between two square boards, and axle six laminates with the swash plate mutually.
Preferably, every the mechanism is dodged to the screen is including seting up the activity groove on the linking arm, the inside rotation in activity groove is connected with the moving part, the inboard fixedly connected with axle one of moving part, axle one with dodge the board and keep away from the one end rotation connection of middle casing.
Preferably, the synchronous motion mechanism includes two bases of fixed connection on middle casing, and the inboard of two bases all is provided with the cardboard, has all seted up four shaft holes on every cardboard, and four shaft holes in the middle of two cardboards utilize rotate and are connected with axle two, and four shaft holes in two cardboards utilize the outside rotate and are connected with axle three, the full gear has been cup jointed to axle two's outside, and two full gear intermeshing, the equal fixedly connected with fixed plate in two axle three's the outside, and the fixed plate with dodge the board and be close to the one end fixed connection of middle casing, the equal fixedly connected with half gear in one side that two fixed plates are close to each other, and two half gears respectively with two full gear meshing.
Preferably, the screen pushing mechanism comprises a bottom plate fixedly connected to the outer shell, a square groove horizontally arranged is formed in the top of the bottom plate, blocking plates are fixed to two ends of the square groove, a sliding plate is slidably connected to the inside of the square groove, the sliding plate is fixedly connected with the blocking plates on the inner side through a spring III, and the sliding plate is fixedly connected with the base plate.
(III) advantageous effects
Compared with the prior art, the utility model provides a mobile terminal who possesses bearing structure and folding hinge thereof possesses following beneficial effect:
1. this mobile terminal who possesses bearing structure and folding hinge thereof through being provided with the simultaneous movement mechanism, makes two outside casings in the outside can close simultaneously and open, feels when improving people and using, more convenience when letting people use.
2. This mobile terminal who possesses bearing structure and folding hinge thereof dodges the mechanism through setting up the screen, when the outside casing merges, can produce partly gap in the middle of two casings, utilizes the space to hold the screen body like this, can avoid the too big damage of screen body atress, has improved the life of the screen body.
3. This mobile terminal who possesses bearing structure and folding hinge thereof utilizes locking mechanism can fix the screen body, makes the stable fixing of screen body open or closed state, and people can not automatic closure when using like this, can not automatic opening when not using, and the experience when making people use like this becomes good, improves market competition.
4. This mobile terminal who possesses bearing structure and folding hinge thereof utilizes locking mechanism at the frictional force of opening and closing in-process, can improve people and feel when opening and closing, and the in-process that people used is more comfortable like this, and can automatic positioning close and the critical point of opening, makes its open and closed position just, and user's use impression can become good.
5. This mobile terminal who possesses bearing structure and folding hinge thereof utilizes the supporting mechanism cooperation screen to dodge the mechanism, can protect the screen body in the time of so not only closed, and can carry out fine support to the screen body after opening, can not appear the sunken phenomenon of the screen body like this when people touch the screen body with the hand, improves user's impression, and has protected the screen body, has improved the life of the screen body.
Drawings
Fig. 1 is a schematic front structural view of the present invention;
FIG. 2 is a schematic front sectional view of the present invention;
FIG. 3 is a schematic front sectional view of the present invention;
FIG. 4 is a schematic front sectional view of the present invention;
fig. 5 is a schematic side view of the present invention;
FIG. 6 is a schematic side sectional view of the present invention;
fig. 7 is an exploded view of the synchronous motion mechanism of the present invention;
fig. 8 is an exploded view of the support mechanism of the present invention;
fig. 9 is an exploded view of the support mechanism of the present invention;
fig. 10 is a front view of the middle housing of the present invention;
fig. 11 is an enlarged schematic view of a in fig. 10 according to the present invention;
fig. 12 is an enlarged schematic view of B in fig. 10 according to the present invention;
fig. 13 is a schematic structural view of the screen pushing mechanism of the present invention;
fig. 14 is a schematic structural view of the supporting mechanism of the present invention;
fig. 15 is an exploded view of the support mechanism of the present invention;
fig. 16 is a schematic structural view of the locking mechanism of the present invention;
fig. 17 is an exploded schematic view of the locking mechanism of the present invention.
In the figure: 1 middle shell, 11 shielding plates, 12 connecting arms, 2 outer side shell, 3 base plates, 4 screen bodies, 5 screen avoiding mechanisms, 51 movable grooves, 52 movable pieces, 53 shaft I, 6 synchronous moving mechanisms, 61 bases, 62 clamping plates, 63 shaft II, 64 full gears, 65 shaft III, 66 fixed plates, 67 half gears, 7 locking mechanisms, 71 connecting plates, 72 round plates, 73 round holes, 74 shaft IV, 75 spring I, 76 shaft V, 77 round rings, 78 hemispheres, 79 linkage plates, 710 semi-circular grooves, 711 round groove I, 8 avoiding plates, 81 rotating plates, 9 supporting mechanisms, 91 base tables, 92 movable blocks, 93 cylinders, 94 spring II, 95 inclined plates, 96 shaft VI, 97 connecting pieces, 10 screen pushing mechanisms, 101 bottom plates, 102 square grooves, 103 sliding plates, 104 blocking plates and 105 spring III.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 17, a mobile terminal with a supporting structure and a folding hinge thereof includes a middle housing 1, wherein two sides of the middle housing 1 are respectively provided with an outer housing 2 rotating around the middle housing 1, two ends of the middle housing 1 are respectively hinged with a connecting arm 12, two connecting arms 12 are respectively fixed at the front and rear ends of the inner wall of the two outer housings 2, and the top of the middle housing 1 is fixedly connected with a shielding plate 11.
The outer shell 2 can rotate outside the middle shell 1 by using the connecting arm 12, and the shielding plate 11 can shield and seal two pieces inside the middle shell 1, so that internal parts are prevented from being damaged.
The inner side of the connecting arm 12 is provided with a screen avoiding mechanism 5, each screen avoiding mechanism 5 comprises a movable groove 51 formed in the connecting arm 12, a movable piece 52 is rotatably connected inside the movable groove 51, a first shaft 53 is fixedly connected to the inner side of the movable piece 52, and the first shaft 53 is rotatably connected with one end, far away from the middle shell 1, of the avoiding plate 8.
Because the articulated position of outside casing 2 and middle casing 1 is different with the articulated position of dodging board 8 and middle casing 1, consequently when outside casing 2 closed, dodge board 8 can stimulate moving member 52 and move to the position of middle casing 1, thereby make moving member 52 anticlockwise rotation on the left side outside casing 2, moving member 52 on the right side outside casing 2 carries out clockwise rotation, all can make the remaining position of dodging board 8 connection of moving member 52 remove downwards like this, thereby produce the space of removing and dodge the screen 4, avoid screen 4 to receive the extrusion, improve the life of screen 4.
The tops of the two outer shells 2 are fixedly connected with a substrate 3 which moves at the top of the outer shell 2 through a screen pushing mechanism 10, and the two substrates 3 are fixedly connected through a screen body 4.
The screen pushing mechanism 10 comprises a bottom plate 101 fixedly connected to the outer shell 2, a square groove 102 horizontally arranged is formed in the top of the bottom plate 101, blocking plates 104 are fixed to two ends of the square groove 102, a sliding plate 103 is slidably connected to the inside of the square groove 102, the sliding plate 103 is fixedly connected with the inner blocking plate 104 through a third spring 105, and the sliding plate 103 is fixedly connected with the base plate 3.
Due to the arrangement of the spring III 105, an outward pushing force is always generated on the sliding plate 103, so that when the screen body 4 is opened, the screen body 4 can be pulled away towards two sides, the screen body 4 is kept in a horizontal state, and wrinkles cannot occur.
The top of middle casing 1 articulates through synchronous motion mechanism 6 has two to dodge board 8, dodges the one end fixedly connected with rotor plate 81 that board 8 is close to middle casing 1, and rotor plate 81 articulates on middle casing 1.
Since the avoidance plate 8 is connected to the outer housing 2 via the screen avoidance mechanism 5, the outer housing 2 and the avoidance plate 8 move in the same direction.
Due to the arrangement of the two full gears 64 and the two half gears 67, when the left outer shell 2 drives the left avoidance plate 8 to rotate anticlockwise, the force of meshing of the gears is utilized to drive the right avoidance plate 8 and the right outer shell 2 to rotate clockwise, so that the two outer shells 2 can be opened simultaneously; when the left outer shell 2 drives the left avoidance plate 8 to rotate clockwise, the force of gear engagement is utilized to drive the right avoidance plate 8 and the right outer shell 2 to rotate anticlockwise, so that the two outer shells 2 can be closed simultaneously.
The front end and the rear end of the top of the middle shell 1 are provided with locking mechanisms 7.
Each locking mechanism 7 comprises a connecting plate 71 fixedly connected to the middle shell 1, a semicircular groove 710 arranged on the connecting arm 12 and a first circular groove 711 arranged on the connecting arm 12, two circular plates 72 are fixedly connected to the front end and the rear end of each connecting plate 71, a circular hole 73 is formed in each circular plate 72, a shaft four 74 is sleeved inside each circular hole 73 in each inner circular plate 72, a shaft five 76 is sleeved inside each circular hole in each outer circular plate 72, a spring one 75 is arranged between each shaft four 74 and each shaft five 76, the inner end of each spring one 75 is fixedly connected with the outer side of each inner circular plate 72, a circular ring 77 is fixedly sleeved on each shaft five 76, a linkage plate 79 is arranged at the bottom of each connecting plate 71, the two circular holes in each linkage plate 79 are sleeved with the two shaft five 76, each linkage plate 79 is located between each circular ring 77 and each spring one 75, and a hemisphere 78 is fixedly.
When the two outer shells 2 are fully opened, the hemisphere 78 will snap together with the first circular groove 711, and when the two outer shells 2 are fully closed, the hemisphere 78 will snap together with the second circular groove 710.
Due to the elastic force of the first spring 75, the hemisphere 78 generates an outward moving force, and when the remaining half slot 710 or the first circular slot 711 of the hemisphere 78 is engaged, the ring 77 is in close contact with the circular plate 72, and the pushing force is exactly offset.
When outside casing 2 is from closed to opening, hemisphere 78 can separate and the linking arm 12 laminating with half slot 710, hemisphere 78 can exert thrust to linking arm 12, it is the remaining linking arm 12 of hemisphere 78 closely to laminate, can produce frictional force like this, thereby people can need certain strength when opening, handle when improving the use, and when outside casing 2 is fast all opened, hemisphere 78 remaining circle slot 711 contacts partly, can utilize the radian between elasticity and the hemisphere 78 remaining circle slot 711 to make the inside of hemisphere 78 quick removal to circle slot 711, can make outside casing 2 automatic complete opening like this.
When outside casing 2 from opening to closing, hemisphere 78 can separate with circular slot 711 and the laminating of linking arm 12, hemisphere 78 can exert thrust to linking arm 12, it is the remaining linking arm 12 of hemisphere 78 closely to laminate, can produce frictional force like this, thereby people can need certain strength when closed, handle when improving the use, and when outside casing 2 is fast whole closed, the remaining semicircular slot 710 of hemisphere 78 contacts partly, can utilize the radian between the remaining semicircular slot 710 of elasticity and hemisphere 78 to make the inside of the quick removal of hemisphere 78 to semicircular slot 710, can make outside casing 2 automatic complete closure like this.
Every outside casing 2's top all is provided with two supporting mechanism 9, every supporting mechanism 9 is including fixing the base station 91 on outside casing 2, the movable block 92 and fixing the connecting piece 97 of dodging 8 bottoms, two cylinders 93 that set up with outside casing 2 level of fixedly connected with on the base station 91, set up two holes with the big or small looks adaptation of cylinder 93 on the movable block 92, and movable block 92 clearing hole cup joints with cylinder 93, spring two 94 has been cup jointed on the cylinder 93, the both ends of spring two 94 are connected in base station 91 and movable block 92 respectively, the one end fixedly connected with swash plate 95 of base station 91 is kept away from to movable block 92, connecting piece 97 comprises two square boards, swing joint has axle six 96 between two square boards, and axle six 96 is laminated with swash plate 95 mutually.
Because the second spring 94 is provided, the movable block 92 always generates an inward thrust, and thus a strong supporting force is always generated on the side of the escape plate 8 away from the intermediate housing 1 by the swash plate 95 in cooperation with the cylindrical shaft six 96.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A mobile terminal with a support structure and a folding hinge thereof, comprising a middle case (1), characterized in that: the two sides of the middle shell (1) are respectively provided with an outer shell (2) which rotates around the middle shell (1);
two ends of the middle shell (1) are hinged with connecting arms (12), and the four connecting arms (12) are fixed at the front end and the rear end of the inner walls of the two outer shells (2) in pairs respectively;
a screen avoiding mechanism (5) is arranged on the inner side of the connecting arm (12);
the tops of the two outer side shells (2) are fixedly connected with base plates (3) which move on the tops of the outer side shells (2) through screen pushing mechanisms (10), and the two base plates (3) are fixedly connected through screen bodies (4);
the top of the middle shell (1) is hinged with two avoidance plates (8) through a synchronous movement mechanism (6);
the front end and the rear end of the top of the middle shell (1) are respectively provided with a locking mechanism (7);
each locking mechanism (7) comprises a connecting plate (71) fixedly connected to the middle shell (1), a semicircular groove (710) formed in the connecting arm (12) and a first circular groove (711) formed in the connecting arm (12);
the front end and the rear end of each connecting plate (71) are fixedly connected with two circular plates (72), round holes (73) are formed in the circular plates (72), a fourth shaft (74) is sleeved inside the round hole (73) in the inner circular plate (72), a fifth shaft (76) is sleeved inside the round hole in the outer circular plate (72), a first spring (75) is arranged between the fourth shaft (74) and the fifth shaft (76), the inner end of the first spring (75) is fixedly connected with the outer side of the inner circular plate (72), a round ring (77) is fixedly sleeved on the fifth shaft (76), a linkage plate (79) is arranged at the bottom of each connecting plate (71), the two round holes in the linkage plate (79) are sleeved with the two fifth shafts (76), and the linkage plate (79) is located between the round ring (77) and the first spring (75);
the outer end of the shaft five (76) is fixedly connected with a hemispheroid (78);
the top of each outer shell (2) is provided with two supporting mechanisms (9);
each support mechanism (9) comprises a base station (91) fixed on the outer shell (2), a movable block (92) and a connecting piece (97) fixed at the bottom of the avoidance plate (8);
two cylinders (93) horizontally arranged with the outer shell (2) are fixedly connected to the base platform (91), two holes matched with the cylinders (93) in size are formed in the movable block (92), the movable block (92) is sleeved with the cylinders (93) through the holes, a second spring (94) is sleeved on the cylinders (93), two ends of the second spring (94) are respectively connected with the base platform (91) and the movable block (92), and an inclined plate (95) is fixedly connected to one end, far away from the base platform (91), of the movable block (92);
the connecting piece (97) comprises two square plates, and the six shafts (96) are movably connected between the two square plates and are attached to the inclined plates (95).
2. The mobile terminal with supporting structure and folding hinge thereof according to claim 1, wherein: every mechanism (5) is dodged to the screen is including offering movable groove (51) on linking arm (12), the inside rotation of movable groove (51) is connected with moving part (52), the inboard fixedly connected with axle one (53) of moving part (52), axle one (53) and dodge board (8) and keep away from the one end rotation connection of middle casing (1).
3. The mobile terminal with supporting structure and folding hinge thereof according to claim 1, wherein: the synchronous movement mechanism (6) comprises two bases (61) fixedly connected to the middle shell (1), clamping plates (62) are arranged on the inner sides of the two bases (61), each clamping plate (62) is provided with four shaft holes, the two clamping plates (62) are rotatably connected with a second shaft (63) through the four shaft holes in the middle, the two clamping plates (62) are rotatably connected with a third shaft (65) through the four shaft holes on the outer sides, a full gear (64) is sleeved outside the second shaft (63), the two full gears (64) are meshed with each other, the outer sides of the two third shafts (65) are fixedly connected with fixing plates (66), and fixed plate (66) and dodge one end fixed connection that board (8) are close to middle casing (1), two fixed plates (66) equal fixedly connected with half gear (67) of one side that are close to each other, and two half gear (67) mesh with two full gear (64) respectively.
4. The mobile terminal with supporting structure and folding hinge thereof according to claim 1, wherein: the top of the middle shell (1) is fixedly connected with a shielding plate (11).
5. The mobile terminal with supporting structure and folding hinge thereof according to claim 1, wherein: one end of the avoidance plate (8) close to the middle shell (1) is fixedly connected with a rotating plate (81), and the rotating plate (81) is hinged on the middle shell (1).
6. The mobile terminal with supporting structure and folding hinge thereof according to claim 1, wherein: the screen pushing mechanism (10) comprises a bottom plate (101) fixedly connected to the outer side shell (2), a square groove (102) horizontally arranged is formed in the top of the bottom plate (101), blocking plates (104) are fixed to two ends of the square groove (102), a sliding plate (103) is connected to the inside of the square groove (102) in a sliding mode, the sliding plate (103) is fixedly connected with the blocking plates (104) on the inner side through a third spring (105), and the sliding plate (103) is fixedly connected with the base plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922073246.2U CN210839658U (en) | 2019-11-26 | 2019-11-26 | Mobile terminal with supporting structure and folding hinge thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922073246.2U CN210839658U (en) | 2019-11-26 | 2019-11-26 | Mobile terminal with supporting structure and folding hinge thereof |
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| Publication Number | Publication Date |
|---|---|
| CN210839658U true CN210839658U (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922073246.2U Active CN210839658U (en) | 2019-11-26 | 2019-11-26 | Mobile terminal with supporting structure and folding hinge thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7311662B1 (en) | 2022-03-11 | 2023-07-19 | レノボ・シンガポール・プライベート・リミテッド | Electronics |
-
2019
- 2019-11-26 CN CN201922073246.2U patent/CN210839658U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7311662B1 (en) | 2022-03-11 | 2023-07-19 | レノボ・シンガポール・プライベート・リミテッド | Electronics |
| JP2023132735A (en) * | 2022-03-11 | 2023-09-22 | レノボ・シンガポール・プライベート・リミテッド | Electronic apparatus |
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