CN210122988U - Hinge of inner flexible screen mobile terminal and inner flexible screen mobile terminal - Google Patents
Hinge of inner flexible screen mobile terminal and inner flexible screen mobile terminal Download PDFInfo
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- CN210122988U CN210122988U CN201920475501.3U CN201920475501U CN210122988U CN 210122988 U CN210122988 U CN 210122988U CN 201920475501 U CN201920475501 U CN 201920475501U CN 210122988 U CN210122988 U CN 210122988U
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
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- General Engineering & Computer Science (AREA)
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- Telephone Set Structure (AREA)
Abstract
The utility model provides a hinge of an inner flexible screen mobile terminal, which comprises a left side supporting structure, a right side supporting structure, a middle supporting structure, a pair of left side connecting arms, a pair of right side connecting arms, a left side rotating supporting piece and a right side rotating supporting piece, wherein the left side connecting arms and the right side connecting arms are respectively and rotatably connected with the left side and the right side of the middle supporting structure; and a left elastic mechanism and a right elastic mechanism are respectively arranged between the left connecting arm and the left supporting structure and between the right connecting arm and the right supporting structure, the left elastic mechanism is arranged outside the left side of the left rotating supporting plate, and the right elastic mechanism is arranged outside the right side of the right rotating supporting plate. The utility model discloses simple structure, reliable, the crooked needs of flexible screen when foldeing in can realizing the support of internal flexible screen and the adaptation, the narrow frame design of being convenient for simultaneously, and elastic mechanism reliable operation and accuracy provide more sensitive operation reaction.
Description
Technical Field
The utility model relates to a mobile terminal and hinge thereof.
Background
Flexible screens are an emerging screen. For the mechanical structure of the flexible screen mobile terminal, what needs to be solved at present is how to support the flexible screen to adapt to the fact that the flexible screen needs certain bending characteristics when the mobile terminal is folded, so that the flexible screen can be applied to the mobile terminal, and meanwhile, the aesthetic requirement of adapting to a narrow frame is also considered.
Disclosure of Invention
The utility model discloses the technical problem that at first will solve provides an interior flexible screen mobile terminal's hinge, and simple structure can be in inboard mobile terminal's hinge as the flexible screen to the mobile terminal of being convenient for realizes the design of narrow frame. Therefore, the utility model adopts the following technical scheme:
the hinge of the inner flexible screen mobile terminal comprises a left side supporting structure, a right side supporting structure and a middle supporting structure; the hinge also comprises a pair of left connecting arms and a pair of right connecting arms, the left connecting arms and the right connecting arms are respectively and rotatably connected to the left side and the right side of the middle supporting structure, the left supporting structure and the left connecting arms, the right supporting structure and the right connecting arms are slidably connected, and the left connecting arms and the right connecting arms and the left supporting structure and the right supporting structure are respectively provided with a sliding guide structure; a left rotating support plate and a right rotating support plate are respectively arranged between the flexible screen supporting part of the left support structure and the middle support structure and between the flexible screen supporting part of the right support structure and the middle support structure on the inner side of the hinge, and the left rotating support plate and the right rotating support plate are respectively rotatably connected with the left side and the right side of the middle support structure; the left side rotates backup pad and right side and rotates the backup pad and fold the time-out downwards to the low level and leave the space that holds flexible screen bending part the hinge changes when corresponding the flat state of flexible screen, the left side rotates backup pad and right side and rotates the backup pad and change to the high level and support flexible screen, its characterized in that
Between left side linking arm and the left side bearing structure be equipped with left side elastic mechanism and right side elastic mechanism between right side linking arm and the right side bearing structure respectively, left side elastic mechanism and right side elastic structure provide the thrust to left side bearing structure, right side bearing structure outside gliding when the hinge folds, left side elastic mechanism sets up outside the left side of left side rotation backup pad, and right side elastic mechanism sets up outside the right side of right side rotation backup pad.
On the basis of adopting above-mentioned technical scheme, the utility model discloses still can adopt following further technical scheme or to these further technical scheme combined use:
the elastic mechanism comprises a guide shaft of a pressure spring, and the pressure spring is sleeved outside the guide shaft; the sliding guide structure comprises a connecting piece and a connecting piece sliding guide structure which is positioned beside the guide shaft and is parallel to the guide shaft; the connecting piece is connected with the left side supporting structure or the right side supporting structure, the guide shaft is also sleeved with the sliding sleeve, and the connecting piece is matched with the sliding sleeve through the connecting structure.
The connecting piece sliding guide structure comprises a sliding guide hole or a sliding guide groove, the opening of the hole or the sliding guide groove faces the flexible screen, the connecting piece comprises a sliding block structure, and the sliding block structure is located in the sliding guide hole or the sliding guide groove and supported by the opening or the inner structure of the sliding guide hole or the sliding guide groove.
Furthermore, the connecting piece is also provided with a side end, the side end is matched with the protruding part on the sliding sleeve, and when the pressure spring releases energy to push the sliding sleeve to slide, the protruding part of the sliding sleeve pushes the connecting piece to slide.
The left connecting arm and the right connecting arm are respectively connected with the transmission mechanism to realize synchronous reverse rotation.
And torsion mechanisms are arranged between the middle supporting structure and the left connecting arm and between the middle supporting structure and the right connecting arm.
Left side linking arm and right side linking arm set up the rotation guide structure that the backup pad was rotated on the left side and the backup pad was rotated on the right side respectively and when left side rotation backup pad and right side rotation backup pad rotated to the high position, rotated the bearing structure of backup pad to the left side and rotated the bearing structure of backup pad to the right side.
A pair of left side linking arm is connected through left crossbeam in its left side and is left side linking arm overall structure, a pair of right side linking arm is connected through right crossbeam on its right side and is right side linking arm overall structure, and left side linking arm overall structure and right side linking arm overall structure set up the rotation guide structure that left side rotated backup pad and right side rotated the backup pad respectively and when rotating the backup pad in left side and right side and rotating the backup pad and rotate the bearing structure of backup pad to the right side, rotate the backup pad to the left side and rotate the backup pad to the right side.
Furthermore, the left side elastic mechanism and the left side connecting piece sliding guide structure are positioned on the left outer side of the left cross beam, and the right side elastic mechanism and the right side connecting piece sliding guide structure are positioned on the right outer side of the right cross beam.
Furthermore, the left side elastic mechanism and the left side connecting piece sliding guide structure are located at the left outer corner part outside the left cross beam, the right side elastic mechanism and the right side connecting piece sliding guide structure are located at the right outer corner part outside the right cross beam, and the left side supporting structure and the flexible screen supporting part of the right side supporting structure avoid the left side elastic mechanism, the left side connecting piece sliding guide structure, the right side elastic mechanism and the right side connecting piece sliding guide structure to form a notch structure.
The upper ends of the inner sides of the left cross beam and the right cross beam respectively form a supporting structure for the left rotary supporting plate and a supporting structure for the right rotary supporting plate; the inner side of the left cross beam is provided with a cam surface which is matched with the outer edge of the left rotating support plate and guides the left rotating support plate to rotate downwards to a low position, and the inner side of the right cross beam is provided with a cam surface which is matched with the outer edge of the right rotating support plate and guides the right rotating support plate to rotate downwards to a low position; the rotation guide structure of the left side rotation support plate further comprises a first guide inner wall located near the left side connecting arm, the rotation guide structure of the right side rotation support plate further comprises a second guide inner wall located near the right side connecting arm, the first guide inner wall and the second guide inner wall are respectively matched with the end portions of the left side rotation support plate and the right side rotation support plate, in the hinge flattening process, the left side rotation support plate and the right side rotation support plate are guided to gradually upwards rotate to the quilt, and the upper end of the inner side is supported.
The utility model discloses another technical problem that will solve provides an utilize interior flexible screen mobile terminal of above-mentioned hinge. Therefore, the utility model adopts the following technical scheme:
the utility model provides an interior flexible screen mobile terminal, the mobile terminal inboard sets up the flexible screen, its characterized in that be provided with foretell any one kind hinge in the mobile terminal, the flexible screen is laid the inboard of hinge.
Owing to adopt the technical scheme of the utility model, the utility model discloses simple structure, reliable can realize the support of internal flexible screen and the crooked needs of flexible screen when foldeing in the adaptation, the narrow frame design of being convenient for simultaneously, and elastic mechanism reliable operation and accuracy provide more sensitive operation reaction. The utility model discloses when the hinge is applied to mobile terminal such as cell-phone, electronic book, brain, can regard as the use of hinge wherein, can regard as flexible screen bearing structure wherein again, when cell-phone, computer are opened and are foldd, make flexible screen can launch freely and crooked.
Drawings
Fig. 1 is an exploded view of an embodiment of the present invention.
Fig. 2 is a schematic view of the hinge middle structure as viewed from above.
Fig. 3 is a schematic view of the hinge mid-structure exploded from the back.
Fig. 4 is an exploded view of a hinge structure according to an embodiment of the present invention.
Fig. 5 is a further enlarged view of the portion of the resilient mechanism of fig. 4.
Fig. 6 is a combined exploded view of the left and right connecting arms, the transmission mechanism and the torsion mechanism in the hinge.
Fig. 7 is a combination schematic diagram of a left connecting arm and a right connecting arm and another transmission mechanism in the hinge.
Fig. 8 is a schematic view of a rotary guide structure.
Fig. 9, 10 and 11 are schematic views of the hinge in cross section from the transmission mechanism in the flattened, intermediate and closed states, respectively.
Fig. 12, 13, 14 are schematic views in section from the middle of the left and right cross members with the hinge in the flattened, intermediate, and closed states, respectively.
Detailed Description
Reference is made to the accompanying drawings. The utility model provides a hinge of an inner flexible screen mobile terminal, which comprises a left side supporting structure, a right side supporting structure and a middle supporting structure 100; the left support structure comprises a fixedly connected housing 11 and a flexible screen support plate 12 inside the housing 11, and the right support structure comprises a fixedly connected housing 21 and a flexible screen support plate 22 inside the housing 21.
The hinge still includes a pair of left side linking arm 3 and a pair of right side linking arm 4, left side linking arm 3 and right side linking arm 4 rotate respectively and connect the left side and the right side at middle bearing structure 100, a pair of left side linking arm 3 is connected for left side linking arm overall structure through left crossbeam 7 in the left side, a pair of right side linking arm 4 is connected for right side linking arm overall structure through right crossbeam 8 in the right side.
The middle supporting structure 100 has a certain width and is basically matched with the thickness of the hinge when the hinge is closed, the middle supporting structure 100 comprises a flexible screen supporting plate 101 at the top and a lower framework fixedly connected with the supporting plate 101, and the end parts of the two sides of the framework are used as supporting structures for installing a transmission mechanism or are directly rotationally connected with the rotating shafts of the left connecting arm 3 and the right connecting arm 4.
The left support structure is slidably connected to the left link arm 3 and the right support structure is slidably connected to the right link arm 4. Left side linking arm 3 and right side linking arm 4 and left side bearing structure and right side bearing structure can have the sliding guide structure respectively, and this sliding guide structure is left side linking arm 3 and right side linking arm 4 and left side bearing structure and right side bearing structure, for example, left side linking arm 3 with right side linking arm 4 sets up respectively in left side bearing structure, right side bearing structure's inboard, as left side bearing structure, right side bearing structure's main sliding guide structure respectively, as shown in the figure, this can be: the two sides of the shell 11 and the shell 21 are respectively provided with grooves 13 and 23 to form sliding guide fit with the left connecting arm 3 and the right connecting arm 4, and can be provided with sliding travel limits.
The left connecting arm 3 and the right connecting arm 4 are connected through a transmission mechanism to realize synchronous reverse rotation, and synchronous opening of the left supporting structure and the right supporting structure is also realized. The transmission mechanism can adopt a gear mechanism, the gear mechanism can comprise a first gear 31 and a fourth gear 34 which are respectively connected with the left connecting arm 3 and the right connecting arm 4, and a second gear 32 and a third gear 33 which are arranged between the first gear 31 and the fourth gear 34, and the first gear 31, the second gear 32, the third gear 33 and the fourth gear 34 are sequentially meshed and connected. The parameters of the gear can be symmetrical or asymmetrical according to the action design requirement of the hinge opening. The transmission mechanism is fixed at the end of the intermediate support structure 100, and the left connecting arm 3 and the right connecting arm 4 are rotatably connected with the intermediate support structure 100 through the transmission mechanism.
The transmission mechanism may also adopt other forms to realize synchronous reverse rotation between the left connecting arm 3 and the right connecting arm 4, such as the wire connecting mechanism shown in fig. 7, in this embodiment, the left connecting arm 3 and the right connecting arm 4 are respectively rotatably connected through the rotating shaft 30, the rotating shaft 40 and the intermediate support structure 100, the reels are fixed on the rotating shaft 30 and the rotating shaft 40, the connecting ropes 41 and 42 are wound between the reels on the rotating shaft 30 and the rotating shaft 40, wherein both ends of the connecting ropes 41 and 42 are respectively connected with the reels on the rotating shaft 30 and the rotating shaft 40, and the winding state of the connecting rope 41 on the rotating shaft 30 is consistent with the winding state of the connecting rope 42 on the rotating shaft 40, so as to further realize balance between the two shafts.
In the inner side of the hinge, a left rotating support plate 5 and a right rotating support plate 6 are respectively arranged between the flexible screen support part 12 of the left support structure and the middle support structure 100 and between the flexible screen support part 22 of the right support structure and the middle support structure 100, the left rotating support plate 5 and the right rotating support plate 6 are respectively connected with the left side and the right side of the middle support structure through rotating shafts 50 and 60 in a rotating manner, and the positions of the rotating shafts 50 and 60 are close to the upper parts of the left side and the right side of the middle support structure 100. The left and right rotary support plates 5 and 6 are rotated downward to a lower position (see fig. 11 and 14) to leave a space 200 for accommodating a bent portion of the flexible screen when the hinge is closed, and the left and right rotary support plates 5 and 6 are rotated to a higher position to support the flexible screen when the hinge is rotated to a state corresponding to the flat state of the flexible screen (see fig. 9 and 12).
Between left side linking arm 3 and the left side bearing structure right side linking arm 4 and the right side bearing structure between be equipped with left side elastic mechanism and right side elastic mechanism respectively, left side elastic structure and right side elastic structure provide when the hinge folds the thrust to left side bearing structure, right side bearing structure outside gliding for it outwards slides rapidly, fold mobile terminal's (see fig. 11, 14) operation more comfortable and flexible screen natural bending can effectively avoid the fracture, and when the hinge exhibition was flat (see fig. 9, 12), because of the pulling force effect of flexible screen subassembly, left side elastic mechanism and right side elastic mechanism are compressed.
The left side elastic mechanism is arranged outside the left side of the left side rotating support plate 5, and the right side elastic mechanism is arranged outside the right side of the right side rotating support plate 6. Thereby, the sizes of both ends (i.e., the a end and the B end of fig. 2) of the left and right pivoting support plates 5 and 6 can be effectively reduced, a narrow bezel design is facilitated, and conditions for reliable design of the left and right elastic mechanisms can be provided.
Use left side elastic mechanism is the example, and it includes pressure spring 401 to on the basis that sets up pressure spring 401, still include the guiding axle 402 of pressure spring self, pressure spring 401 overlaps outside guiding axle 402, at the connecting piece sliding guide structure of guiding axle 402 side, constitute the sliding guide structure who is in beside guiding axle 402 and is parallel with the guiding axle through connecting piece and connecting piece sliding guide structure, not only improve the sliding guide of left side bearing structure and right side bearing structure, and can ensure the more reliable and accurate effect of spring, and provide more sensitive operation reaction.
Connecting piece sliding guide structure can adopt the connecting piece guiding hole piece of installation on left side connecting arm 3 or left side connecting arm overall structure, connecting piece guiding hole piece set up connecting piece guiding hole 405, and the oral area of connecting piece guiding hole 405 faces flexible screen, the connecting piece includes slider structure 403, slider structure 403 is located sliding guide hole 405 and quilt sliding guide hole's oral area or inner structure support, slider structure and guiding hole 405 sliding guide cooperation, slider structure 403 passes through parts such as screw and connects with left side bearing structure (left slider structure and left side shell 11 connect, and the slider structure on right side and right side shell 21 connect). The matching structure can also play a role in limiting the sliding stroke of the shell.
On the other hand, the connecting piece is provided with a side end 404, a sliding sleeve 406 is sleeved on the guide shaft 402, the side end 404 is matched with a convex part 407 on the sliding sleeve 406, when the pressure spring 401 releases energy to push the sliding sleeve 406 to slide, the convex part 407 of the sliding sleeve pushes the connecting piece 403 to drive the left supporting structure to slide outwards, and when the hinge is unfolded, the convex part 407 is pushed by the side end 404, and the sliding sleeve 406 compresses the pressure spring 401. Through above structure, guiding axle 402 can the direct mount in left side linking arm 3, and the assembly is with more convenient, and the direction is more accurate.
The right-hand spring mechanism has a similar construction and is indicated by the same reference numerals.
The left side elastic mechanism, the left side connecting piece guiding hole piece and the connecting piece, the right side elastic mechanism, the right side connecting piece guiding hole piece and the connecting piece are completely or basically arranged below the flexible screen. Left side elastic mechanism, left connecting piece guiding hole spare and connecting piece are in the outer left outside bight of left crossbeam 7, and right side elastic mechanism, the connecting piece guiding hole spare on right side and connecting piece are located the outer right outside bight of right crossbeam 8, left side bearing structure with right side bearing structure's flexible screen support position is right left side elastic mechanism, left connecting piece guiding hole spare and connecting piece and side elastic mechanism, right side connecting piece guiding hole spare and connecting piece dodge and form breach structure 14, 24, can also further attenuate thickness.
Left side linking arm overall structure and right side linking arm overall structure set up the rotation guide structure that left side rotated backup pad 5 and right side rotated backup pad 6 respectively and when left side rotated backup pad 5 and right side rotated backup pad 6 and rotated to the high position, rotated backup pad 5's bearing structure and rotated backup pad 6's bearing structure to the right side to the left side. The supporting structure of the left rotating supporting plate 5 and the supporting structure of the right rotating supporting plate 6 are respectively located at the inner upper ends 71 and 81 of the left cross beam 7 and the right cross beam 8, the inner side of the left cross beam 7 forms a cam surface 72 which is matched with the outer edge of the left rotating supporting plate 5 to guide the left rotating supporting plate 5 to rotate downwards to a low position, the inner side of the right cross beam 8 forms a cam surface 82 which is matched with the outer edge of the right rotating supporting plate 6 to guide the right rotating supporting plate 6 to rotate downwards to a low position, and when the hinges are folded, the left rotating supporting plate 5 and the right rotating supporting plate 6 are enabled to rotate downwards to a low position quickly. The rotation guide structure of the left rotation support plate 5 further includes a guide inner wall 73 located near the left connecting arm 3, the rotation guide structure of the right rotation support plate 6 further includes a guide inner wall 83 located near the right connecting arm 4, the guide inner walls 73, 83 are respectively engaged with the end portions 51, 61 of the left rotation support plate 5 and the right rotation support plate 6, and in the hinge flattening process, the left rotation support plate 5 and the right rotation support plate 6 are guided to gradually rotate upward and finally rotate to the inner upper ends 71, 81 to be supported (see fig. 9 and 10).
As can be seen from the drawings, in the present invention, when the left side rotation support plate 5 and the right side rotation support plate 6 rotate downward, the angles of the left side connecting arm 3 and the right side connecting arm 4 and the middle support structure 100 also change, and when the hinge is closed, the left side rotation support plate 5 and the right side rotation support plate 6 are almost flat and fall to the bottom of the space 200, and the space 200 is enlarged to the maximum.
Torsion mechanisms are arranged between the middle supporting structure and the left side connecting arm and between the middle supporting structure and the right side connecting arm so as to improve the operation hand feeling and provide the function of stopping at any time and positioning at any time when the design is needed. The torsion mechanism comprises a pair of spring tubes 9, the spring tubes 9 being located in an intermediate support structure 100, the spring tubes 9 having spring tubes 91, 92 corresponding to the left and right connecting arms, respectively, one spring tube 9 corresponding to the left and right connecting arms 3, 4 on the same side being wrapped around the shafts of the first and fourth gears (see fig. 6) or around the shafts 30, 40, respectively. The torsion mechanism can also be arranged between other parts where relative rotation occurs,
the mobile terminal using the hinge is, for example, a mobile phone or an electronic book, the flexible screen 300 (a thin metal sheet layer may be connected to a bottom surface) is laid on an inner side of the hinge, and is fixedly connected (or not connected) with the middle portion 101 of the middle supporting structure 100 between the flexible screen 300 and the middle supporting structure, and the flexible screen 300 is fixedly connected with the left supporting structure and the right supporting structure. The middle supporting structure 100, the left rotating supporting plate 3, the right rotating supporting plate, the left supporting structure and the right supporting structure can support the flexible screen in a plane manner when the flexible screen is unfolded.
The above description is only for the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art is in the field of the present invention, and all the changes or modifications are covered in the protection scope of the present invention.
Claims (12)
1. The hinge of the inner flexible screen mobile terminal comprises a left side supporting structure, a right side supporting structure and a middle supporting structure; the hinge also comprises a pair of left connecting arms and a pair of right connecting arms, the left connecting arms and the right connecting arms are respectively and rotatably connected to the left side and the right side of the middle supporting structure, the left supporting structure and the left connecting arms, the right supporting structure and the right connecting arms are slidably connected, and the left connecting arms and the right connecting arms and the left supporting structure and the right supporting structure are respectively provided with a sliding guide structure; a left rotating support plate and a right rotating support plate are respectively arranged between the flexible screen supporting part of the left support structure and the middle support structure and between the flexible screen supporting part of the right support structure and the middle support structure on the inner side of the hinge, and the left rotating support plate and the right rotating support plate are respectively rotatably connected with the left side and the right side of the middle support structure; the left side rotates backup pad and right side and rotates the backup pad and fold the time-out downwards to the low level and leave the space that holds flexible screen bending part the hinge changes when corresponding the flat state of flexible screen, the left side rotates backup pad and right side and rotates the backup pad and change to the high level and support flexible screen, its characterized in that
Between left side linking arm and the left side bearing structure be equipped with left side elastic mechanism and right side elastic mechanism between right side linking arm and the right side bearing structure respectively, left side elastic mechanism and right side elastic structure provide the thrust to left side bearing structure, right side bearing structure outside gliding when the hinge folds, left side elastic mechanism sets up outside the left side of left side rotation backup pad, and right side elastic mechanism sets up outside the right side of right side rotation backup pad.
2. The hinge of an inner flexible screen mobile terminal according to claim 1, wherein the elastic mechanism comprises a guide shaft of a compression spring itself, the compression spring is sleeved outside the guide shaft; the sliding guide structure comprises a connecting piece and a connecting piece sliding guide structure which is positioned beside the guide shaft and is parallel to the guide shaft; the connecting piece is connected with the left side supporting structure or the right side supporting structure, the guide shaft is also sleeved with the sliding sleeve, and the connecting piece is matched with the sliding sleeve through the connecting structure.
3. The hinge of an inner flexible screen mobile terminal according to claim 2, wherein the connector slide guide structure comprises a slide guide hole or groove with a mouth facing the flexible screen, and the connector comprises a slider structure seated in the slide guide hole or groove and supported by the mouth or an inner structure of the slide guide hole or groove.
4. The hinge of an inner flexible screen mobile terminal as claimed in claim 2, wherein said connecting member further has side ends, said side ends engaging with protrusions on the sliding sleeve, the connecting member being pushed to slide by the protrusions of the sliding sleeve when the sliding sleeve is pushed to slide by the energy released from the compression spring.
5. The hinge of an inner flexible screen mobile terminal according to claim 1, wherein the left connecting arm and the right connecting arm are respectively connected to a driving mechanism to realize synchronous reverse rotation.
6. The hinge for an inner flexible screen mobile terminal according to claim 1, wherein torsion mechanisms are provided between the intermediate support structure and the left side connecting arm and between the intermediate support structure and the right side connecting arm.
7. The hinge for an inner flexible screen mobile terminal according to claim 1, wherein the left and right connecting arms are provided with rotation guide structures for the left and right rotation support plates, respectively, and a support structure for the left rotation support plate and a support structure for the right rotation support plate when the left and right rotation support plates are rotated to the high position.
8. The hinge of an inner flexible screen mobile terminal according to claim 1, wherein said pair of left side link arms are connected at left sides thereof by a left cross member as a left side link arm integral structure, and said pair of right side link arms are connected at right sides thereof by a right cross member as a right side link arm integral structure, the left side link arm integral structure and the right side link arm integral structure being respectively provided with a rotation guide structure for a left side rotation support plate and a right side rotation support plate and a support structure for the left side rotation support plate and the support structure for the right side rotation support plate when said left side rotation support plate and said right side rotation support plate are rotated to a high position.
9. The hinge for an inner flexible screen mobile terminal according to claim 2, wherein said pair of left side link arms are connected at left sides thereof by a left cross member as a left side link arm integral structure, and said pair of right side link arms are connected at right sides thereof by a right cross member as a right side link arm integral structure, the left side link arm integral structure and the right side link arm integral structure being provided with a rotation guide structure for a left side rotation support plate and a right side rotation support plate, respectively, and a support structure for the left side rotation support plate and a support structure for the right side rotation support plate when said left side rotation support plate and said right side rotation support plate are rotated to a high position;
the left side elastic mechanism and the left side connecting piece sliding guide structure are located on the left outer side of the left cross beam, and the right side elastic mechanism and the right side connecting piece sliding guide structure are located on the right outer side of the right cross beam.
10. The hinge of inner flexible screen mobile terminal of claim 9, wherein said left side elastic mechanism and said left side connecting piece sliding guide structure are located at a left outer corner outside said left beam, said right side elastic mechanism and said right side connecting piece sliding guide structure are located at a right outer corner outside said right beam, and the flexible screen supporting portion of said left side supporting structure and said right side supporting structure avoids said left side elastic mechanism, said left side connecting piece sliding guide structure, said right side elastic mechanism and said right side connecting piece sliding guide structure to form a notch structure.
11. The hinge of an inner flexible screen mobile terminal of claim 8, wherein the upper ends of the inner sides of the left and right beams form a support structure for the left and right rotary supporting plates, respectively; the inner side of the left cross beam is provided with a cam surface which is matched with the outer edge of the left rotating support plate and guides the left rotating support plate to rotate downwards to a low position, and the inner side of the right cross beam is provided with a cam surface which is matched with the outer edge of the right rotating support plate and guides the right rotating support plate to rotate downwards to a low position; the rotation guide structure of the left side rotation support plate further comprises a first guide inner wall located near the left side connecting arm, the rotation guide structure of the right side rotation support plate further comprises a second guide inner wall located near the right side connecting arm, the first guide inner wall and the second guide inner wall are respectively matched with the end portions of the left side rotation support plate and the right side rotation support plate, in the hinge flattening process, the left side rotation support plate and the right side rotation support plate are guided to gradually upwards rotate to the quilt, and the upper end of the inner side is supported.
12. An inner flexible screen mobile terminal, a flexible screen is arranged at the inner side of the mobile terminal, and the mobile terminal is characterized in that any one hinge of claims 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 or 11 is arranged in the mobile terminal, and the flexible screen is laid at the inner side of the hinge.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920475501.3U CN210122988U (en) | 2019-04-10 | 2019-04-10 | Hinge of inner flexible screen mobile terminal and inner flexible screen mobile terminal |
| PCT/CN2020/083107 WO2020207334A1 (en) | 2019-04-10 | 2020-04-03 | Hinge for mobile terminal having inwardly foldable flexible screen, and mobile terminal having inwardly foldable flexible screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920475501.3U CN210122988U (en) | 2019-04-10 | 2019-04-10 | Hinge of inner flexible screen mobile terminal and inner flexible screen mobile terminal |
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| CN210122988U true CN210122988U (en) | 2020-03-03 |
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| CN201920475501.3U Active CN210122988U (en) | 2019-04-10 | 2019-04-10 | Hinge of inner flexible screen mobile terminal and inner flexible screen mobile terminal |
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| WO (1) | WO2020207334A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020207334A1 (en) * | 2019-04-10 | 2020-10-15 | 安费诺飞凤(安吉)通信部品有限公司 | Hinge for mobile terminal having inwardly foldable flexible screen, and mobile terminal having inwardly foldable flexible screen |
| CN112019664A (en) * | 2020-08-10 | 2020-12-01 | Oppo广东移动通信有限公司 | Rotating shaft module, folding assembly and electronic device |
| CN112764465A (en) * | 2020-12-31 | 2021-05-07 | 维沃移动通信有限公司 | Folding mechanism and electronic equipment |
| WO2021204019A1 (en) * | 2020-04-09 | 2021-10-14 | 杭州安费诺飞凤通信部品有限公司 | Hinge for mobile electronic terminal having inward-foldable flexible screen |
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| CN105491193B (en) * | 2015-12-29 | 2018-03-27 | 广东欧珀移动通信有限公司 | A kind of collapsible terminal with flexible screen |
| KR101820470B1 (en) * | 2016-06-28 | 2018-01-19 | 엘지전자 주식회사 | Mobile terminal |
| CN207543155U (en) * | 2017-11-03 | 2018-06-26 | 杭州安费诺飞凤通信部品有限公司 | The hinge of interior flexible screen mobile terminal and interior flexible screen mobile terminal |
| CN208656822U (en) * | 2018-07-13 | 2019-03-26 | Oppo广东移动通信有限公司 | Folding device and electronic equipment |
| CN208705766U (en) * | 2018-08-14 | 2019-04-05 | 中兴通讯股份有限公司 | Intelligent terminal |
| CN210122988U (en) * | 2019-04-10 | 2020-03-03 | 安费诺飞凤(安吉)通信部品有限公司 | Hinge of inner flexible screen mobile terminal and inner flexible screen mobile terminal |
-
2019
- 2019-04-10 CN CN201920475501.3U patent/CN210122988U/en active Active
-
2020
- 2020-04-03 WO PCT/CN2020/083107 patent/WO2020207334A1/en active Application Filing
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020207334A1 (en) * | 2019-04-10 | 2020-10-15 | 安费诺飞凤(安吉)通信部品有限公司 | Hinge for mobile terminal having inwardly foldable flexible screen, and mobile terminal having inwardly foldable flexible screen |
| WO2021204019A1 (en) * | 2020-04-09 | 2021-10-14 | 杭州安费诺飞凤通信部品有限公司 | Hinge for mobile electronic terminal having inward-foldable flexible screen |
| CN112019664A (en) * | 2020-08-10 | 2020-12-01 | Oppo广东移动通信有限公司 | Rotating shaft module, folding assembly and electronic device |
| CN112019664B (en) * | 2020-08-10 | 2022-06-07 | Oppo广东移动通信有限公司 | Rotating shaft module, folding assembly and electronic device |
| CN112764465A (en) * | 2020-12-31 | 2021-05-07 | 维沃移动通信有限公司 | Folding mechanism and electronic equipment |
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| WO2020207334A1 (en) | 2020-10-15 |
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