CN110738935A - folding flexible screen device - Google Patents
folding flexible screen device Download PDFInfo
- Publication number
- CN110738935A CN110738935A CN201911172461.6A CN201911172461A CN110738935A CN 110738935 A CN110738935 A CN 110738935A CN 201911172461 A CN201911172461 A CN 201911172461A CN 110738935 A CN110738935 A CN 110738935A
- Authority
- CN
- China
- Prior art keywords
- shell
- shaped
- locking
- toothed
- lock
- 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.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
-
- 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
-
- 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
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
- H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
- H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
Abstract
The invention discloses inward-folding flexible screen equipment, which comprises a left shell and a right shell, wherein a hinge mechanism used for realizing synchronous inward-folding rotation of the left shell and the right shell and installing a flexible screen is arranged between the left shell and the right shell, the hinge mechanism also comprises a torsion mechanism which is arranged between a shrimp shell piece, a second shrimp shell piece and a third shrimp shell piece and used for providing torsion and driving the left shell and the right shell to synchronously limit and rotate when the three shrimp shell pieces rotate, two synchronous mechanisms used for guiding the three shrimp shell pieces to rotate around respective axes and driving the left shell and the right shell to synchronously link by matching with the torsion mechanism are symmetrically arranged on two sides of the torsion mechanism, the hinge mechanism also comprises two locking mechanisms, and a lock pin of each locking mechanism is matched with a locking hole to lock the left shell and the right shell which are completely unfolded.
Description
Technical Field
The invention relates to the technical field of electronic equipment, in particular to inward-folding flexible screen equipment.
Background
The folding mobile phone is common models of mobile phones, the storage of eastern people is very matched with the folding machine, the feeling of people is quite old, and the folding mobile phone is a favorite book of many business people.A device of the inward folding flexible screen gradually moves to the market, wherein a hinge mechanism of the inward folding flexible screen device is an important mechanism of the inward folding flexible screen device, but the hinge mechanism has the following defects in the production process of the inward folding flexible screen:
1) however, the existing hinge structure is more complex in structure and higher in manufacturing cost, and the hinge with the complex structure is easy to cause component damage or irreversible damage to the flexible screen in the long-time use process;
2) when the conventional hinge for the inwards-folded multi-section flexible screen is rotated, the linkage feedback performance of the internal structure of the conventional hinge is poor, the motion smoothness of the rotation of the hinge cannot be guaranteed, and the conventional hinge for the inwards-folded flexible screen does not have the angle limiting function.
3) The hinge structure for the traditional fold-in flexible screen device lacks necessary locking mechanism when being unfolded completely, so that the shell of the device is easy to rotate accidentally, the use of the device is inconvenient, and even irreversible damage can be caused to the device.
Disclosure of Invention
The invention aims to provide inward-folding flexible screen devices, and aims to solve the problems that a hinge structure used by the existing flexible screen mobile phone proposed in the background art is high in manufacturing cost, a component of a hinge with a complex structure is easy to damage or irreversibly damage a flexible screen in a long-time use process, the component of the hinge with the complex structure is easy to damage or irreversibly damage the flexible screen in the long-time use process of the hinge with the complex structure, the service life of a folding electronic device is influenced, and a necessary locking mechanism is lacked, so that a shell of the device is easy to accidentally rotate, and the device is inconvenient to use.
inward-folding flexible screen devices comprise a left shell and a right shell, wherein a hinge mechanism for realizing synchronous inward-folding rotation of the left shell and the right shell and installing a flexible screen is arranged between the left shell and the right shell, and the hinge mechanism comprises a shrimp shell piece, a second shrimp shell piece and a third shrimp shell piece which are horizontally arranged between the left shell and the right shell;
the hinge mechanism also comprises a torsion mechanism which is arranged among the th shrimp shell piece, the second shrimp shell piece and the third shrimp shell piece and is used for providing torsion and driving the left shell and the right shell to synchronously limit and rotate when the three shrimp shell pieces rotate;
two sides of the torsion mechanism are symmetrically provided with two synchronizing mechanisms which are arranged among shrimp shell pieces, a second shrimp shell piece and a third shrimp shell piece and are used for leading the three shrimp shell pieces to rotate around respective axes and matching with the torsion mechanism to drive the left shell and the right shell to synchronously link, and the synchronizing mechanisms are also provided with stop mechanisms which are used for leading the three shrimp shell pieces to rotate and preventing the three shrimp shell pieces from being over-folded;
the hinge mechanism also comprises two locking mechanisms, and the lock pin of the locking mechanism is matched with the locking hole to lock the left shell and the right shell which are completely unfolded.
As a preferred technical solution of of the present invention, the torsion mechanism includes two opposite supporting frames installed in the middle of the inner side of the th shrimp shell member by screws, a toothed supporting seat is installed between the two supporting frames, two ends of the toothed supporting seat are respectively provided with two th toothed lifting cantilevers which are meshed with each other and provide a rotation torque, teeth on two sides of the toothed supporting seat are respectively meshed with a fin which is connected to step by step and provides a rotation torque, and ends of the two fins are rotatably connected with guide sliders through hinge seats provided and pin shafts, the two guide sliders are respectively slidably connected with two sliding seats installed in the inner sides of the left shell and the right shell, two second toothed lifting cantilevers are horizontally installed on sides of two of the third toothed lifting cantilevers of the same side, the toothed supporting seat penetrates through two pin shafts through ends and ends of the corresponding second toothed lifting cantilevers of the th toothed lifting cantilevers 635 and the toothed cantilevers are respectively rotatably connected with the two toothed supporting frames, ends of the two fins are connected with the middle of the corresponding toothed lifting cantilevers and the second toothed cantilevers through two pin shafts and are connected with the inner sides of the second toothed cantilevers 8945 and are connected with the shrimp shell lifting cantilevers and the third toothed supporting seat through two supporting cantilevers and a third supporting cantilever .
According to preferable technical solutions of the present invention, the synchronizing mechanism includes a 0 ladder-shaped arc-shaped member fixedly mounted to an inner side of a th inner cover plate, a side of a 85 1 th ladder-shaped arc-shaped member is provided with a 3 arc-shaped limiting groove, a th arc-shaped limiting groove is slidably connected to a th crescent-shaped limiting member fixedly provided to a bottom of a th cover plate connecting member, a th connecting barrier is mounted to a 638 side bottom of a th cover plate connecting member through a screw, an end arc portion of an th connecting barrier is directly opposite to a notch position provided to a side wall of a arc-shaped limiting groove , the synchronizing mechanism further includes a second ladder-shaped arc-shaped member fixedly mounted to an inner side of a second inner cover plate and symmetrically provided to the th ladder-shaped arc-shaped member, a side of the second ladder-shaped arc-shaped barrier is provided with a second arc-shaped limiting groove, the second arc-shaped limiting groove is slidably connected to a second notch limiting member fixedly provided to a bottom of the second cover plate connecting member through a side arc-shaped limiting groove, and a second notch side notch mechanism is formed by a notch mechanism connecting barrier connecting groove.
According to preferable technical schemes, the number of the locking mechanisms is two, the locking mechanisms are correspondingly arranged on the sides of the two synchronizing mechanisms, each locking mechanism comprises a T-shaped lock head fixedly installed on the inner side of the th inner cover plate through a screw, a lock tongue of each T-shaped lock head is arranged in a lock groove of each T-shaped lock seat, a lock bolt of each T-shaped lock head is provided with a through locking hole , both sides of each T-shaped lock seat are provided with lock seat cavities communicated with the interiors of the lock grooves, lock pins matched with the lock grooves are installed in the two lock seat cavities in a sliding mode, ends of the lock pins are sleeved with springs used for elastic reset, the ends of the springs abut against end covers installed at the ends of the lock seat cavities, and the T-shaped lock seats are fixedly installed on the inner sides of the.
As preferred technical schemes of the invention, the number of the locking mechanisms is , the locking mechanisms are correspondingly arranged between synchronizing mechanisms and the torsion mechanism, each locking mechanism comprises a U-shaped lock seat fixedly installed on the inner side of the -th inner cover plate through screws, two locking holes II are formed in two sides of each U-shaped lock seat, each locking mechanism further comprises a -shaped lock head fixedly installed on the inner side of the second inner cover plate through screws, a cavity is formed in the end of the -shaped lock head, two locking pins II are slidably installed in the cavity, the ends of the two locking pins II penetrate through the cavity wall of the cavity and are respectively and alternately connected with the two locking holes II, and the other ends of the two locking pins II are respectively and alternately connected with the two ends of the spring arranged in the cavity.
According to preferable technical solutions of the invention, the inner side of the left shell is fixedly mounted with the inner cover plate through screws, the inner side of the right shell is fixedly mounted with the second inner cover plate through screws, the top of the inner side of the shrimp shell piece is fixedly mounted with the third inner cover plate through screws, and the tops of the inner cover plate, the second inner cover plate and the third inner cover plate are all at the same horizontal plane.
As preferred technical solutions of the invention, the screen mounting plate is further mounted on the inner side of the left casing, the second screen mounting plate is further mounted on the inner side of the right casing, the bottom of the side of the screen mounting plate is fixedly mounted on the top of the th inner cover plate through screws, the bottom of the side of the second screen mounting plate is fixedly mounted on the top of the second inner cover plate through screws, and the screen mounting plate and the second screen mounting plate are mounted with the inward-folded flexible screen by matching with the third inner cover plate.
As preferred technical solutions of the invention, the ends of the lock pin and the lock pin II are both spherical heads, and the lock pin and the lock pin II are both in a middle shape.
As preferred technical solutions of the invention, the positions of the inner side of the shrimp shell member facing the ladder-shaped arc member and the second ladder-shaped arc member are provided with arc-shaped guide grooves, and the arc-shaped guide grooves are in contact with the arc-shaped surfaces at the bottoms of the ladder-shaped arc member and the second ladder-shaped arc member.
Compared with the prior art, the types of inward-folding flexible screen equipment has the following beneficial effects:
1) through the torsion mechanism who is equipped with to and the symmetry sets up and the same lazytongs and locking structure of structure, make the simple structure of hinge, and reduce the manufacturing cost of hinge, make the hinge mechanism have better synchronous rotation nature and linkage nature simultaneously, and screen mounting panel and the inner decking of cooperation installation are in when making things convenient for the installation of flexible screen, the frame that realizes the screen is less than 2mm, realize comprehensive screen design, also avoid the inside component of hinge mechanism to cause the damage to the flexible screen, improve the life of flexible screen.
2) The wing piece through torsion mechanism is connected with the meshing of taking the tooth and accepting the seat, while the tooth lifting cantilever of th tooth that intermeshing simultaneously and the tooth lifting cantilever of second tooth that intermeshing provide torsion in the hinge mechanism rotation process, also make and drive left casing and right casing and carry out synchronous motion, smooth and easy and sensitive rotation feedback in the hinge rotation process has also been ensured, can fix a position in a flexible way when can making many shrimp shell spare rotate through the torsion mechanism that is equipped with, increase the convenience in the daily use of interior flexible screen equipment.
3) Make left casing and right casing when launching completely through the locking mechanical system who is equipped with, lock the hinge mechanism, avoid left casing and right casing unexpected rotation, the lockpin can reset fast under the effect of spring simultaneously to the spherical head of lockpin end has better feedback effect when inserting and breaking away from the closure hole, improves the user and feels to the use of equipment.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the inner structure of the present invention;
FIG. 3 is a schematic diagram of the inner cover structure of the present invention;
FIG. 4 is a schematic view of the connection structure of the housing and the hinge mechanism of the present invention;
FIG. 5 is a schematic view of the hinge mechanism of the present invention;
FIG. 6 is a schematic structural diagram of the torsion mechanism of the present invention;
FIG. 7 is a schematic view of the synchronization mechanism of the present invention;
FIG. 8 is a schematic diagram of a disassembled structure of the synchronization mechanism of the present invention;
FIG. 9 is a schematic structural view of a lock mechanism according to embodiment 1 of the present invention;
FIG. 10 is a schematic view of the internal structure of a lock mechanism according to embodiment 1 of the present invention;
fig. 11 is a schematic diagram showing a disassembled structure of a locking mechanism in embodiment 1 of the present invention;
FIG. 12 is a schematic structural view of a lock mechanism according to embodiment 2 of the present invention;
fig. 13 is a schematic diagram of a disassembled structure of the locking mechanism in embodiment 2 of the present invention.
In the drawing, the door lock comprises a left shell 1, a left shell 11, an inner cover plate , a screen mounting plate 12, a screen mounting plate , a right shell 2, a right shell 21, a second inner cover plate 22, a second screen mounting plate 3, a hinge mechanism 31, a shrimp shell member 0, a shrimp shell member 32, a shrimp shell member 33, a third shrimp shell member 34, a third inner cover plate, a torsion mechanism 3a1, a bearing frame 3a2, a toothed bearing seat 3a3, a wing 3a3, a toothed lifting toothed cantilever 3a3, a toothed lifting cantilever 3a3, a hinge seat 3a3, a sliding seat 3a3, a guide slider 3a3, a limiting seat 3b, a synchronizing mechanism 3b3, a connecting piece 3b3, a trapezoidal arc-shaped piece 3, a curved-shaped groove 3b3, a second locking piece 72, a curved-shaped locking piece 3c, a curved-shaped locking piece 3, a curved-shaped locking head 3, a curved-shaped locking piece, a curved-shaped locking slot, a curved-shaped locking piece, a3, a curved-shaped locking piece, a curved-shaped 3, a curved-shaped locking slot, a curved-shaped locking piece, a curved-shaped 3, a curved-shaped locking piece, a curved-.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only partial embodiments of of the present invention, rather than all embodiments.
Example 1
Referring to fig. 1-11, the invention provides inward-folding flexible screen devices, which comprise a left shell 1 and a right shell 2, wherein a hinge mechanism 3 for synchronously inward-folding and rotating the left shell 1 and the right shell 2 and installing a flexible screen is installed between the left shell 1 and the right shell 2, the hinge mechanism 3 comprises a shrimp shell 31, a second shrimp shell 32 and a third shrimp shell 33 which are horizontally arranged between the left shell and the right shell, the hinge mechanism 3 further comprises a torsion mechanism 3a which is installed among the shrimp shell 31, the second shrimp shell 32 and the third shrimp shell 32 and is used for providing torsion and driving the left shell 1 and the right shell 2 to synchronously limit and rotate when the three shrimp shells rotate, two synchronous mechanisms 3b which are installed among the shrimp shell 31, the second shrimp shell 32 and the third shrimp shell 33 are symmetrically arranged on two sides of the hinge mechanism 3a, the three shrimp shells are guided to rotate by respective axes and cooperate with the torsion mechanism 3a to drive the left shell 1 and the right shell 2 to synchronously link, the synchronous mechanisms 3b are provided with the same locking mechanism, the locking mechanism 3b and the locking mechanism c are used for reducing the cost of the locking mechanism which is the locking mechanism for locking mechanism and the locking mechanism which is used for reducing the cost of the locking mechanism for locking mechanism which is the locking mechanism 3c and the locking mechanism which is used for reducing the cost of the locking mechanism which is the locking mechanism.
Further, the torsion mechanism 3a includes two opposite supporting frames 3a installed in the middle of the inner side of the second shrimp shell 31 through screws, a toothed supporting seat 3a is disposed between the two supporting frames 3a, two ends of the toothed supporting seat 3a are respectively provided with two 0 th toothed lifting cantilevers 3a engaged with each other and providing a rotation torque, teeth on two sides of the toothed supporting seat 3a are respectively engaged with 1 step of fins 3a providing a rotation torque, and 2 ends of the two fins 3a are rotatably connected with guide sliders 3a through hinge seats 3a provided in cooperation with the pin shafts, the two guide sliders 3a are respectively slidably connected with two sliding seats 3a installed in the inner sides of the left shell 1 and the right shell 2, two second toothed lifting cantilevers 3a are horizontally disposed on the sides of two 3a4 of the two 3a3 lifting cantilevers located on the same side, the toothed supporting seat 3a penetrates through the corresponding ends 6 of the 5 th toothed cantilevers 3a and the second lifting cantilevers 3a through two pin shafts and the ends of the second toothed cantilevers 3a and the two toothed cantilevers 3a are rotatably connected with the two supporting frames 3a, the two cantilevers 3a are engaged with the toothed cantilevers 3a, the corresponding to drive the shrimp shell 3a to rotate with the second lifting cantilevers 3a and the second lifting cantilevers 3a, the left shell 3a and the two shrimp shell 3a to simultaneously, the shrimp shell 3a to provide a, the lifting cantilevers, the shrimp shell lifting cantilevers, the shrimp shell 3a and the shrimp shell lifting cantilevers 3a are synchronously, the shrimp shell lifting cantilevers 3a and the shrimp shell.
Further, the synchronizing mechanism 3b includes the 0 th ladder-shaped arc-shaped piece 3b fixed with the inboard installation of the second inner cover plate 11, the 2 side of the 1 st ladder-shaped arc-shaped piece 3b is equipped with the 3 rd arc-shaped spacing groove 3b, the 6 th crescent-shaped spacing part 3b sliding connection that the 4 th arc-shaped spacing groove 3b and the 5 th cover plate connecting piece 3b bottom are fixed, and there is the 9 th connection separation blade 3b at the 8 side bottom of the 7 th cover plate connecting piece 3b through the screw mounting, the 0 end arc-shaped part 3a of the second connection separation blade 3b is just right with the notch 3a position that the 1 st arc-shaped spacing groove 3b2 side wall is equipped with, the synchronizing mechanism 3b still includes the second ladder-shaped arc-shaped piece 3b fixed with the inboard installation of the second inner cover plate 21 and set up with the second ladder-shaped arc-shaped piece 3b symmetry, the side of the second ladder-shaped arc-shaped piece 3b is equipped with the second arc-shaped spacing groove 3b, the second arc-shaped spacing groove 3b is equipped with the second arc-shaped spacing groove 3b through the second cover plate connecting piece 3b, the linkage mechanism 3b, the second arc-shaped spacing groove 3b is installed with the second cover plate connecting piece 3b bottom and the second cover plate connecting piece 3b, the right notch 3b, when the synchronizing mechanism 3b is connected with the casing, the synchronous rotation of the synchronous connection mechanism, the left side wall, the synchronous connection mechanism, the right separation blade 3b, the synchronous connection mechanism, the left side linkage mechanism, the right separation blade 3b is connected with the left side of the synchronous connection mechanism, the left side of the synchronous connection mechanism, the right separation blade 3b, the synchronous connection mechanism, the right separation.
, the locking mechanism 3c includes a T-shaped locking head 3c1 fixedly mounted on the inner side of the inner cover plate 11 of the by screws, the locking tongue of the T-shaped locking head 3c1 is disposed in the locking groove 3c21 of the T-shaped locking seat 3c2, the locking tongue of the T-shaped locking head 3c1 is provided with a through locking hole 3c11, both sides of the T-shaped locking seat 3c2 are provided with locking seat cavities communicated with the inside of the locking groove 3c21, the two locking seat cavities are respectively and slidably provided with a locking pin 3c24 matched with the locking groove 3c21, the end of the locking pin 3c24 is sleeved with a spring 3c23 for elastic return, the end of the spring 3c23 abuts against the end cover 3c22 mounted on the end of the locking seat cavity, the T-shaped locking seat 3c2 is fixedly mounted on the inner side of the inner cover plate 21 by screws, and when the left housing 1 and the right housing 2 are completely locked by the locking mechanism, the left housing 1 and the right housing 2, the left housing 2 can be used.
, the inner side of the left housing 1 is fixed to the inner cover plate 11 by screws, the inner side of the right housing 2 is fixed to the second inner cover plate 21 by screws, the top of the inner side of the shrimp shell 31 is fixed to the third inner cover plate 34 by screws, the inner cover plate 11, the tops of the second inner cover plate 21 and the third inner cover plate 34 are all located on the same horizontal plane, and the synchronizing mechanism 3b and the locking mechanism 3c act on the inner cover plate 11 and the second inner cover plate 21 when rotating, so as to drive the left housing 1 and the right housing 2 respectively.
, a screen mounting plate 12 is further mounted on the inner side of the left shell 1, a second screen mounting plate 22 is further mounted on the inner side of the right shell 2, side bottom of the screen mounting plate 12 is fixedly mounted on the top of the inner cover plate 11 through screws, side bottom of the second screen mounting plate 22 is fixedly mounted on the top of the second inner cover plate 21 through screws, an screen mounting plate 12 and a flexible screen folded inwards are mounted on the second screen mounting plate 22 in a matched mode with the third inner cover plate 34, the screen mounting plate 12, the second screen mounting plate 22 and the third inner cover plate 34 can smoothly and effectively support the flexible screen, and support stress of the inner side of the shell on the flexible screen is reduced.
, arc guide grooves are arranged at the positions where the inner side of the shrimp shell 31 is opposite to the ladder-shaped arc-shaped piece 3b2 and the second ladder-shaped arc-shaped piece 3b5, the arc guide grooves are in contact with the arc surfaces at the bottoms of the ladder-shaped arc-shaped piece 3b2 and the second ladder-shaped arc-shaped piece 3b5, and the sliding of the ladder-shaped arc-shaped piece 3b2, the second ladder-shaped arc-shaped piece 3b5 and the shrimp shell 31 can be guided through the arranged arc guide grooves.
Specifically, when the inward folding flexible screen device is required to be used, the left shell 1 and the right shell 2 are pulled first, the torsion mechanism 3a and the synchronization mechanism 3b function such that when the left shell 1 and the right shell 2 are unfolded relatively, teeth at the end of two wings 3a3 of the torsion mechanism 3a are engaged with teeth at two sides of a toothed socket 3a2, as the left shell 1 and the right shell 2 are unfolded, a guide slider 3a8 slides in a sliding seat 3a7, the two rotating wings 3a3 function as a compensation distance, teeth of two wings 3a3 are engaged with teeth of the toothed socket 3a2, so as to provide torsion when the left shell 1 and the right shell 2 rotate, and simultaneously, the engaged teeth lift the cantilever 3a4 and the engaged second toothed cantilever 5 a5 lift the toothed cantilever 4 during rotation of the wings 3a, so that the torsion wings 3a can drive the left shell 1 and the right shell 2 to move along with the toothed cantilever 5 a and the toothed cantilever 3a5 b to lift the inner side of the curved shrimp cover 363 b, and the curved shrimp cover 5 b, so that the shrimp cover 5 b can be synchronously, and the curved shrimp cover can be moved along the curved cover plate 3b, and the curved cover 5 b, so that the curved shrimp cover 3b can be synchronously, the curved cover 3b can be closed by the curved cover 3b, the curved shrimp cover 3b and the curved cover 5 b, the curved cover 3b and the curved cover 3b, the curved cover can be synchronously, the curved cover 3b can be moved by the curved cover 3b, the curved cover 3b and the curved cover 3b, the curved cover 72 b, the curved cover 3b can be synchronously, the curved cover plate 3b and the curved cover 3b and the curved cover plate 5 b 3b, the curved cover 3b can be moved synchronously, the curved cover 72 b and the curved cover 3b and the curved cover.
When the left housing 1 and the right housing 2 are unfolded, the rotating second shrimp shell 32 drives the T-shaped lock head 3c1 to approach the T-shaped lock seat 3c2 of the third shrimp shell 33, the lock tongue of the T-shaped lock head 3c1 is placed in the lock groove 3c21 of the T-shaped lock seat 3c2, the lock pin c24 enables the spherical head at the end of the lock pin c24 to be inserted into the locking hole c11 under the action of the spring 3c23, the lock pin c24 is used for matching with the locking hole c11 to realize the locking of the hinge mechanism 3, the step realizes the locking of the fully unfolded state of the left housing 1 and the right housing 2, the left housing 1 and the right housing 2 after being unfolded are prevented from accidentally rotating, when the left housing 1 and the right housing 2 are closed, the rotating second shrimp shell 32 and the third shrimp shell 33 enable the T-shaped lock head 1 to be separated from the T-shaped lock seat 463 c, and the synchronous linkage process of the shrimp shell 2 is not influenced.
Example 2
Referring to fig. 12-13, the invention provides an inward folding flexible screen device, which comprises a left shell 1 and a right shell 2, a hinge mechanism 3 for realizing synchronous inward folding rotation of the left shell 1 and the right shell 2 and installing a flexible screen is installed between the left shell 1 and the right shell 2, the hinge mechanism 3 comprises a second shrimp shell 31, a second shrimp shell 32 and a third shrimp shell 33 which are horizontally arranged between the left shell and the right shell, a torsion mechanism 3a which is installed among the 0 shrimp shell 31, the second shrimp shell 32 and the third shrimp shell 32 and used for providing torsion and driving the left shell 1 and the right shell 2 to synchronously limit rotation when the three shrimp shells rotate, two synchronous mechanisms 3b which are installed among the 1 shrimp shell 31, the second shrimp shell 32 and the third shrimp shell 32 are symmetrically arranged on two sides of the torsion mechanism 3a, the three shrimp shells rotate in respective axes and are matched with the torsion mechanism 3a locking mechanism 3c to drive the left shell 1 and the right shell 2 to synchronously link through the locking mechanism 3c, the locking mechanism 3c is installed in a locking cavity 3c, the locking mechanism 3c, two locking mechanisms 3c which are inserted into the locking mechanism 3c, the locking mechanism 3c is installed in the locking mechanism, the locking mechanism 3c is installed in the locking mechanism, the locking mechanism 3c, the locking mechanism is installed on the locking mechanism, the locking mechanism 3c, the locking mechanism 3c, the locking mechanism 3c, the locking mechanism.
Specifically, when the foldable flexible screen device is used, the torsion mechanism 3a and the synchronization mechanism 3b act as described in embodiment 1 during the process of pulling the left housing 1 and the right housing 2, and the torsion mechanism 3a and the synchronization mechanism 3b also act to provide torsion and synchronize rotation.
When the left shell 1 and the right shell 2 are unfolded, the rotating second shrimp shell 32 drives the U-shaped lock holder 3c3 to approach the -shaped lock head 3c4 of the third shrimp shell 33, and the end of the -shaped lock head 3c4 is placed in the U-shaped lock holder 3c31, meanwhile, the lock pin two 3c43 enables the spherical head at the end of the lock pin two 3c43 to be inserted into the locking hole two 3c31 under the action of the spring two 3c42, the lock pin two 3c43 is matched with the locking hole two 3c31 to realize the locking of the hinge mechanism 3, the step is carried out to realize the locking of the fully unfolded state of the left shell 1 and the right shell 2, the unfolded left shell 1 and the right shell 2 are prevented from rotating accidentally, when the left shell 1 and the right shell 2 are closed, the rotating second shrimp shell 32 and the third shrimp shell 33 enable the U-shaped lock holder 3c3 to be separated from the lock head , and the rotating process of the shrimp shell 4 is not influenced.
It should be added that when the device is opened or closed, the flexible screen is always in contact with the th screen mounting plate 12, the second screen mounting plate 22 and the third inner cover plate 34, so that the th screen mounting plate 12, the second screen mounting plate 22 and the third inner cover plate 34 can smoothly support the flexible screen, the cross section of the guide sliding block 3a8 can be in a T shape, a shape or a circular shape, the sliding seat 3a7 matched with the guide sliding block is matched with the guide sliding block, and the guide sliding block 3a8 can be guided and slid in the sliding seat 3a 7.
In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
In the present invention, unless otherwise explicitly stated or limited, for example, the terms "fixedly connected" or "detachably connected" or "", mechanically connected "or" electrically connected ", directly connected" or "indirectly connected" through an intermediate medium, and the communication between two elements or the interaction relationship between two elements, unless otherwise explicitly stated or limited, will be understood by those skilled in the art as the meaning of the terms in the present invention.
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 (9)
- The inward folding flexible screen equipment comprises a left shell and a right shell, and is characterized in that a hinge mechanism for realizing synchronous inward folding rotation of the left shell and the right shell and installing a flexible screen is arranged between the left shell and the right shell, wherein the hinge mechanism comprises a shrimp shell piece, a second shrimp shell piece and a third shrimp shell piece which are horizontally arranged between the left shell and the right shell;the hinge mechanism also comprises a torsion mechanism which is arranged among the th shrimp shell piece, the second shrimp shell piece and the third shrimp shell piece and is used for providing torsion and driving the left shell and the right shell to synchronously limit and rotate when the three shrimp shell pieces rotate;two sides of the torsion mechanism are symmetrically provided with two synchronizing mechanisms which are arranged among shrimp shell pieces, a second shrimp shell piece and a third shrimp shell piece and are used for leading the three shrimp shell pieces to rotate around respective axes and matching with the torsion mechanism to drive the left shell and the right shell to synchronously link, and the synchronizing mechanisms are also provided with stop mechanisms which are used for leading the three shrimp shell pieces to rotate and preventing the three shrimp shell pieces from being over-folded;the hinge mechanism also comprises two locking mechanisms, and the lock pin of the locking mechanism is matched with the locking hole to lock the left shell and the right shell which are completely unfolded.
- 2. The invaginated flexible screen device according to claim 1, wherein the torque mechanism comprises two opposite brackets mounted on the middle portion of the inner side of the th shrimp shell member by screws, a toothed socket is provided between the two brackets, two ends of the toothed socket are respectively provided with two th toothed lifting cantilevers which are engaged with each other and provide rotating torque, teeth on two sides of the toothed socket are respectively engaged with step-by-step toothed fins providing rotating torque, ends of the two fins are rotatably connected with guide sliders by a hinge seat provided with a pin shaft, the two guide sliders are respectively slidably connected with two sliding brackets mounted on the inner sides of the left shell and the right shell, two th toothed lifting cantilevers on the same side are horizontally provided with two second toothed lifting cantilevers, the toothed socket penetrates through two corresponding ends and 3 of the toothed cantilevers 5 and the corresponding toothed cantilevers of the second toothed cantilevers and is rotatably connected with the two brackets, ends of the two fins are connected with the corresponding ends of the toothed cantilevers 68584 and the toothed cantilevers of the shrimp shell through a pin shaft, the toothed cantilevers are rotatably connected with the corresponding ends 8945 of the toothed cantilevers of the shrimp shell and the third toothed cantilevers and the corresponding toothed cantilevers 8536 are rotatably connected with the shrimp shell lifting cantilevers and the corresponding third toothed supporting bracket and the third shrimp shell lifting cantilevers.
- 3. A Inward-folding flexible screen device according to claim 1, wherein the synchronizing mechanism comprises a th ladder-shaped arc member fixed to the inner side of the th inner cover plate, the side of the 1 th ladder-shaped arc member is provided with a th arc-shaped limiting groove, the th arc-shaped limiting groove is slidably connected with a th crescent limiting member fixedly provided at the bottom of the th cover plate connecting member, the side bottom of the th cover plate connecting member is provided with a th connecting baffle by a screw, the 0 end arc portion of the th connecting baffle is aligned with the notch provided at the side wall of the arc-shaped limiting groove , the synchronizing mechanism further comprises a second ladder-shaped arc member fixed to the inner side of the second inner cover plate and symmetrically provided with the th ladder-shaped element, the second ladder-shaped arc member is provided with a second arc-shaped limiting groove at the 84 side, the second arc-shaped limiting groove is aligned with the second limiting groove fixedly provided at the bottom of the second cover plate connecting member, the second arc-shaped limiting groove is slidably connected with the notch provided with the 4642 side notch provided with the second arc-shaped baffle mechanism, and the is provided with the second arc-shaped limiting groove mechanism.
- 4. The kinds of inward-folding flexible screen equipment of claim 1, wherein the number of the locking mechanisms is two, and the two locking mechanisms are correspondingly arranged on the sides of the two synchronizing mechanisms, the locking mechanisms comprise T-shaped lock heads fixedly mounted on the inner sides of the th inner cover plates through screws, lock tongues of the T-shaped lock heads are arranged in lock grooves of the T-shaped lock seats, the lock tongues of the T-shaped lock heads are provided with through lock holes , both sides of the T-shaped lock seats are provided with lock seat cavities communicated with the inside of the lock grooves, lock pins matched with the lock grooves are slidably mounted in the two lock seat cavities, ends of the lock pins are sleeved with springs for elastic return, ends of the springs abut against end covers mounted at the ends of the lock seat cavities, and the T-shaped lock seats are fixedly mounted on the inner sides of the second inner cover plates through screws.
- 5. The kinds of inflected flexible screen equipment of claim 1, wherein the number of the locking mechanisms is , the locking mechanisms are correspondingly arranged between synchronous mechanisms and the torsion mechanism, the locking mechanisms comprise U-shaped locking seats fixedly arranged on the inner side of the th inner cover plate through screws, two locking holes II are formed in two sides of each U-shaped locking seat, the locking mechanisms further comprise -shaped locking heads fixedly arranged on the inner side of the second inner cover plate through screws, cavities are formed in ends of the -shaped locking heads, two locking pins II are slidably arranged in the cavities, ends of the two locking pins II penetrate through the cavity wall of the cavity and are respectively connected with the two locking holes II in an inserting mode, and the other ends of the two locking pins II are respectively connected with two ends of springs arranged in the cavities in an inserting mode.
- 6. The folding flexible screen device of claim 3, wherein the inner side of the left housing is fixed with the inner cover plate by screws, the inner side of the right housing is fixed with the second inner cover plate by screws, the top of the inner side of the shrimp shell pieces is fixed with the third inner cover plate by screws, and the top of the inner cover plate, the top of the second inner cover plate and the top of the third inner cover plate are all in the same horizontal plane.
- 7. The kinds of flexible inward-folded screen equipment of claim 6, wherein a screen mounting plate is further mounted on the inner side of the left casing, a second screen mounting plate is further mounted on the inner side of the right casing, the bottom of the side of the screen mounting plate is fixedly mounted on the top of the th inner cover plate through screws, the bottom of the side of the second screen mounting plate is fixedly mounted on the top of the second inner cover plate through screws, and the screen mounting plate and the second screen mounting plate are matched with the third inner cover plate to mount the flexible inward-folded screen.
- 8. The folding flexible screen device of claims 4 and 5, wherein the ends of the locking pin and the locking pin II are both spherical heads, and the locking pin and the locking pin II are both in a shape of Chinese character 'zhong'.
- 9. The foldable flexible screen device of claim 3, wherein the inner side of the shrimp case member is provided with an arc guide groove at the position opposite to the ladder-shaped arc member and the second ladder-shaped arc member, and the arc guide groove is contacted with the arc surface at the bottom of the ladder-shaped arc member and the second ladder-shaped arc member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911172461.6A CN110738935A (en) | 2019-11-26 | 2019-11-26 | folding flexible screen device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911172461.6A CN110738935A (en) | 2019-11-26 | 2019-11-26 | folding flexible screen device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110738935A true CN110738935A (en) | 2020-01-31 |
Family
ID=69273770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911172461.6A Pending CN110738935A (en) | 2019-11-26 | 2019-11-26 | folding flexible screen device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110738935A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457813A (en) * | 2018-12-21 | 2019-03-12 | 佛山科学技术学院 | A kind of hinge and a kind of building enclosure |
| CN111405095A (en) * | 2020-03-30 | 2020-07-10 | 维沃移动通信有限公司 | Folding mechanism and electronic equipment |
| WO2021164552A1 (en) * | 2020-02-19 | 2021-08-26 | 东莞市环力智能科技有限公司 | Inward folding hinge and inward folding mobile terminal |
-
2019
- 2019-11-26 CN CN201911172461.6A patent/CN110738935A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457813A (en) * | 2018-12-21 | 2019-03-12 | 佛山科学技术学院 | A kind of hinge and a kind of building enclosure |
| CN109457813B (en) * | 2018-12-21 | 2024-03-26 | 佛山科学技术学院 | Hinge and building envelope |
| WO2021164552A1 (en) * | 2020-02-19 | 2021-08-26 | 东莞市环力智能科技有限公司 | Inward folding hinge and inward folding mobile terminal |
| CN111405095A (en) * | 2020-03-30 | 2020-07-10 | 维沃移动通信有限公司 | Folding mechanism and electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110738935A (en) | folding flexible screen device | |
| WO2019134693A1 (en) | Hinge of mobile terminal having foldable flexible screen and mobile terminal having foldable flexible screen | |
| WO2022068290A1 (en) | Folding apparatus and foldable electronic device | |
| CN110675746B (en) | Folding display device and folding mobile phone | |
| WO2022166816A1 (en) | Hinge and mobile terminal having infolding flexible screen | |
| CN115996257A (en) | Electronic equipment, folding assembly and shell device | |
| WO2022199450A1 (en) | Hinge of inward-fold flexible screen mobile terminal, and inward-fold flexible screen mobile terminal | |
| CN111327739A (en) | U-shaped hinge and mobile terminal | |
| WO2023071957A1 (en) | Hinge assembly and electronic device | |
| CN111140591A (en) | Folding hinge for mobile terminal | |
| CN210836900U (en) | Flexible screen equipment of infolding | |
| CN114170909A (en) | Foldable display device | |
| CN211083413U (en) | Folding hinge and folding display device | |
| CN110594547A (en) | Folding hinge and folding display device | |
| CN211693211U (en) | Outer hinge and outer mobile terminal that rolls over | |
| CN210041889U (en) | Mobile phone structure with outer flexible screen | |
| CN211174974U (en) | Variable pitch device and folding display device | |
| CN116498643A (en) | Rotating shaft mechanism and terminal equipment | |
| CN210986138U (en) | Folding hinge and mobile inward-folding terminal | |
| CN110825173A (en) | Inward-folding flexible screen terminal | |
| CN210984089U (en) | Novel flexible screen equipment of interior book screen | |
| CN116168602A (en) | Connection device and terminal equipment | |
| CN214507125U (en) | Hinge suitable for double-screen mobile terminal and double-screen mobile terminal | |
| CN111207148A (en) | Outer hinge and outer mobile terminal that rolls over | |
| CN111294436A (en) | 360 connecting rod hinge and mobile terminal |
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 |