CN116447214A - Folding mechanism and foldable electronic device - Google Patents
Folding mechanism and foldable electronic device Download PDFInfo
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- CN116447214A CN116447214A CN202210011274.5A CN202210011274A CN116447214A CN 116447214 A CN116447214 A CN 116447214A CN 202210011274 A CN202210011274 A CN 202210011274A CN 116447214 A CN116447214 A CN 116447214A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 129
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 230000002441 reversible effect Effects 0.000 claims abstract description 5
- 238000013016 damping Methods 0.000 claims description 41
- 230000013011 mating Effects 0.000 claims description 29
- 230000009286 beneficial effect Effects 0.000 abstract description 13
- 238000000034 method Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 14
- 238000005452 bending Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 8
- 238000003466 welding Methods 0.000 description 8
- 230000002035 prolonged effect Effects 0.000 description 7
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
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- 239000000919 ceramic Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
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Classifications
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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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- 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
- F16C11/103—Arrangements for locking frictionally clamped
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- 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
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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
- 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
- H04M1/0216—Foldable in one direction, i.e. using a one degree of freedom hinge
- H04M1/022—The hinge comprising two parallel pivoting axes
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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
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
- H04M1/0268—Details of the structure or mounting of specific components for a display module assembly including a flexible display panel
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses a folding mechanism and foldable electronic equipment. The folding mechanism comprises a bracket, a rotating piece, a rotation stopping piece and a supporting piece; the rotating piece is rotatably arranged on the bracket and has a folding state and an unfolding state; the rotation stopping piece is fixed on the bracket so as to limit the rotation of the rotating piece in the reverse direction from the unfolded state to the folded state; the supporting piece is in transmission connection with the rotating piece; one of the rotation stopping piece and the supporting piece is provided with a guide part, the other one of the rotation stopping piece and the supporting piece is provided with a matching part which is matched with the guide part in a guiding way, and when the supporting piece rotates along with the rotating piece, the matching part moves along the track direction of the guide part; when the rotating piece is in a folding state, the supporting piece is in an avoiding state; when the rotating piece is in the unfolding state, the supporting piece is in a supporting state. The folding mechanism has simple and reliable structure, is easy to implement, and is beneficial to reducing the cost of the foldable electronic equipment.
Description
Technical Field
The disclosure relates to the technical field of electronic equipment, and in particular relates to a folding mechanism and foldable electronic equipment.
Background
Electronic devices such as mobile phones and tablet computers have become indispensable technological products in the life, study and entertainment processes of people. Currently, a foldable electronic device using a flexible display screen generally includes a first housing and a second housing pivoted to each other, and a flexible display screen covering one side of the first housing and one side of the second housing. The first casing and the second casing can overturn to be the coincide form, and at this moment, flexible display screen is the fifty percent discount state to conveniently carry, and have bigger display area after flexible display screen expandes, and then receive consumer's favor more and more.
In the related art, the first housing and the second housing are turned to be folded, and a mechanical folding mechanism is generally used for folding. However, the conventional folding mechanism is complicated in structure, resulting in high cost.
Disclosure of Invention
The present disclosure provides a folding mechanism and a foldable electronic device. The folding mechanism has simple and reliable structure, is easy to implement, and is beneficial to reducing the cost of the foldable electronic equipment.
The technical scheme is as follows:
according to a first aspect of embodiments of the present disclosure, there is provided a folding mechanism including a bracket, a rotating member, a rotation stopping member, and a supporting member; the rotating piece is rotatably arranged on the bracket and has a folding state and an unfolding state; the rotation stopping piece is fixed on the bracket so as to limit the rotation of the rotating piece in the reverse direction from the unfolded state to the folded state; the supporting piece is in transmission connection with the rotating piece; one of the rotation stopping piece and the supporting piece is provided with a guide part, the other one of the rotation stopping piece and the supporting piece is provided with a matching part which is matched with the guide part in a guiding way, and when the supporting piece rotates along with the rotating piece, the matching part moves along the track direction of the guide part; when the rotating piece is in a folding state, the supporting piece is in an avoiding state; when the rotating piece is in the unfolding state, the supporting piece is in a supporting state.
The technical scheme provided by the embodiment of the disclosure can comprise the following beneficial effects:
when the folding mechanism is used, the rotating piece drives the supporting piece to rotate, so that the supporting piece is switched between the avoidance state and the supporting state. Specifically, when the rotating member rotates from the folded state to the unfolded state, the rotating member drives the supporting member to move from the avoiding state to the supporting state, and when the rotating member is in the unfolded state, if the rotating member continuously rotates in the opposite direction from the unfolded state to the folded state, the rotation stopping member can abut against the rotating member, so that the rotating member is limited to rotate in the opposite direction from the unfolded state to the folded state, and the supporting member can reliably support the flexible display screen, so that the display effect of the flexible display screen in the unfolded state is improved. And when the rotating member is required to rotate from the unfolding state to the folding state, the rotating member drives the supporting member to switch from the supporting state to the avoiding state, so that the supporting member can avoid the flexible display screen in the folding state, the bending stress of the flexible display screen can be reduced, and the service life of the flexible display screen is prolonged. The folding mechanism can drive the flexible display screen to switch between the unfolded state and the folded state through the cooperation of the support, the rotating piece, the rotation stopping piece and the supporting piece, has a simple and reliable structure, is easy to implement, and is beneficial to reducing the cost of the foldable electronic equipment.
The technical scheme of the present disclosure is further described below:
in one embodiment, the rotating member is provided with a connecting portion fixedly connected with the housing of the foldable electronic device, and when the supporting member is in the avoidance state, at least part of the supporting member is arranged towards the inside of the housing to form an avoidance space for avoiding the flexible display screen of the foldable electronic device.
In one embodiment, the guide portion is an arc-shaped guide groove, at least part of the matching portion is inserted into the arc-shaped guide groove, and the matching portion moves along the track direction of the arc-shaped guide groove, so that when the support member is in an avoidance state, part of the support member is arranged towards the bottom of the support.
In one embodiment, the rotation stopping member comprises a limiting protrusion, and when the supporting member is in a supporting state, the supporting member is in limiting fit with the limiting protrusion so as to limit the supporting member to rotate in the opposite direction from the supporting state to the avoiding state.
In one embodiment, the folding mechanism further comprises a damper, the damper being arranged on the bracket and/or the rotating member; the damper is used for damping rotation of the rotating member belt and fixing the rotating member in at least a folded state and/or an unfolded state.
In one embodiment, the folding mechanism further comprises a fastener, wherein the fastener is fixedly arranged in the bracket, and the fastener is in fastening fit with the rotating member so as to increase the resistance of the rotating member when the rotating member rotates from the unfolded state to the folded state.
In one embodiment, the support comprises a pressure-bearing body and a connecting body fixedly arranged on the pressure-bearing body, the rotation stopping piece is fixedly arranged on the pressure-bearing body and is arranged at intervals with the connecting body, and the rotation piece is rotationally connected with the connecting body.
In one embodiment, when the support member is in the avoidance state, a part of the support member is disposed in a direction away from the pressure-bearing body, so that another part of the support member is disposed against the pressure-bearing body; when the supporting piece is in a supporting state, the supporting piece is right above the pressure-bearing body.
In one embodiment, the rotating member comprises a rotating body rotationally connected with the connecting body and a limiting body in rotation stopping fit with the rotation stopping member, the limiting body protrudes out of the rotating body along the direction of the rotation stopping member, and the supporting member is in transmission connection with the limiting body.
In one embodiment, the supporting member further comprises a connecting portion arranged at intervals with the matching portion, and the connecting portion is in transmission connection with the limiting body.
In one embodiment, the folding mechanism further includes a damper disposed between at least one of the bracket and the rotator for increasing a rotational damping of the rotator.
In one embodiment, the support comprises a mounting shell fixedly arranged on the connecting body, the mounting shell is provided with a containing cavity, the damper comprises a damping piece arranged in the containing cavity, the damping piece is in friction fit with the inner wall of the containing cavity, and the rotating body is inserted into the containing cavity and is fixedly connected with the damping piece in a transmission manner.
In one embodiment, the outer side of the installation shell is provided with a bearing table, and the limiting body is in anti-rotation fit with the bearing table.
In one embodiment, the folding mechanism further comprises a fastener, wherein the fastener is fixedly arranged in the bracket and/or the rotation stopping piece, and the fastener is in fastening fit with the rotating body so as to increase the resistance of the rotating piece when the rotating piece rotates from the unfolding state to the folding state.
In one embodiment, the fastener comprises a clamp spring, the clamp spring is fixedly arranged in the accommodating cavity, the clamp spring comprises an elastically deformable matching groove, the inner wall of the matching groove comprises a first matching section, a second matching section, a third matching section, a first convex body arranged between the first matching section and the second matching section and a second convex body arranged between the second matching section and the third matching section, the second matching section is arranged between the first matching section and the third matching section, and the rotator is inserted into the matching groove; when the rotating piece rotates from the unfolding state to the folding state, the rotating body is propped against the first convex body and the second convex body, so that the rotating resistance of the rotating piece is increased.
According to a second aspect of the disclosed embodiments, there is further provided a foldable electronic device, including a first housing, a second housing, a flexible display screen covering the first housing and the second housing, and a folding mechanism in any of the foregoing embodiments, where one of the first housing and the second housing is fixedly connected with a support, and an avoidance surface of an avoidance support member is provided, the other is fixedly connected with a rotating member, and the folding mechanism includes two groups and is disposed at two sides of the first housing and the second housing at intervals, and the support members of the two groups of folding mechanisms are fixedly connected with each other.
The technical scheme provided by the embodiment of the disclosure can comprise the following beneficial effects:
when the foldable electronic equipment is used, one of the first shell and the second shell is fixedly connected with the support, the other is fixedly connected with the rotating piece, the flexible display screen is covered on the first shell and the second shell, and the rotating piece can drive the first shell or the second shell to rotate so as to realize folding or unfolding of the flexible display screen. Specifically, taking the rotating member as an example, the rotating member is disposed in the first housing, and the bracket is disposed in the second housing, where the first housing is provided with an avoidance surface. When the rotating piece rotates from the folding state to the unfolding state, the rotating piece drives the first shell and the flexible display screen to unfold relative to the second shell; in the process, the rotating piece drives the supporting piece to move from the avoidance state to the supporting state, when the rotating piece is in the unfolding state, if the rotating piece continuously rotates in the opposite direction from the unfolding state to the folding state, the rotation stopping piece can prop against the rotating piece, further the rotating piece is limited to rotate in the opposite direction from the unfolding state to the folding state, the first shell and the second shell are connected to form a flat plane, the supporting piece is utilized to reliably support the flexible display screen, and further the flexible display screen can be displayed smoothly, so that the display effect of the flexible display screen in the unfolding state is improved. And when the rotating member is required to rotate from the unfolding state to the folding state, the rotating member drives the first shell to fold towards the second shell, and the supporting member is switched from the supporting state to the avoiding state, and the part of the supporting member can be arranged towards the avoiding surface direction of the first shell so as to form a space for avoiding the flexible display screen in the folding state, so that the bending stress of the flexible display screen can be reduced, and the service life of the flexible display screen is prolonged. The foldable electronic equipment adopts the folding mechanism, has simple and reliable structure, is easy to realize that the flexible display screen can be switched between the unfolding state and the folding state, and reduces the cost of the foldable electronic equipment.
The technical scheme of the present disclosure is further described below:
in one embodiment, the flexible display screen is provided with avoiding grooves corresponding to the folding mechanisms one by one, and part of the folding mechanisms protrudes out of the flexible display screen through the avoiding grooves.
According to a third aspect of embodiments of the present disclosure, there is also provided a folding mechanism including a bracket, a rotating member, a rotation stopping member, and a supporting member; the rotating parts comprise two rotating parts which are respectively and rotatably arranged on the bracket and have a folding state and an unfolding state; the rotation stopping piece is fixed on the bracket so as to limit the rotation of the rotating piece in the reverse direction from the unfolded state to the folded state; the two rotating parts synchronously drive the supporting parts to rotate; one of the rotation stopping piece and the supporting piece is provided with a guide part, the other one of the rotation stopping piece and the supporting piece is provided with a matching part which is matched with the guide part in a guiding way, and when the supporting piece rotates along with the rotating piece, the matching part moves along the track direction of the guide part; when the rotating piece is in a folding state, the two supporting pieces are in an avoidance state, and a part of one supporting piece and a part of the other supporting piece are mutually far away to form an avoidance space; when the rotating piece is in the unfolding state, the two supporting pieces are in a supporting state, and the two supporting pieces are unfolded to form a supporting plane.
The technical scheme provided by the embodiment of the disclosure can comprise the following beneficial effects:
when the folding mechanism is used, one rotating piece is rotated, the other rotating piece can be driven to synchronously rotate, and then the two supporting pieces are synchronously driven to rotate, so that the supporting pieces are switched between the avoiding state and the supporting state. Specifically, when the rotating member rotates from the folded state to the unfolded state, the rotating member drives the supporting member to move from the avoiding state to the supporting state, and when the rotating member is in the unfolded state, if the rotating member continuously rotates in the opposite direction from the unfolded state to the folded state, the rotation stopping member can abut against the rotating member, so that the rotating member is limited to rotate in the opposite direction from the unfolded state to the folded state, and the two supporting members can reliably support the flexible display screen to improve the display effect of the flexible display screen in the unfolded state. And when the rotating piece is required to rotate from the unfolding state to the folding state, the two rotating pieces are folded in half and drive the supporting pieces to switch from the supporting state to the avoiding state, so that the two supporting pieces can form a larger avoiding space to avoid the flexible display screen in the folding state, the bending stress of the flexible display screen can be reduced, and the service life of the flexible display screen is prolonged. The folding mechanism can drive the flexible display screen to switch between the unfolded state and the folded state through the cooperation of the support, the rotating piece, the rotation stopping piece and the supporting piece, has a simple and reliable structure, is easy to implement, and is beneficial to reducing the cost of the foldable electronic equipment.
The technical scheme of the present disclosure is further described below:
in one embodiment, the rotating member is provided with a connecting portion fixedly connected with the housing of the foldable electronic device, and when the supporting member is in the avoidance state, at least part of the supporting member is arranged towards the inside of the housing to form an avoidance space for avoiding the flexible display screen of the foldable electronic device.
In one embodiment, the guide portion is an arc-shaped guide groove, at least part of the matching portion is inserted into the arc-shaped guide groove, and the matching portion moves along the track direction of the arc-shaped guide groove, so that when the support member is in an avoidance state, part of the support member is arranged towards the bottom of the support.
In one embodiment, the rotation stopping member comprises a limiting protrusion, and when the supporting member is in a supporting state, the supporting member is in limiting fit with the limiting protrusion so as to limit the supporting member to rotate in the opposite direction from the supporting state to the avoiding state.
In one embodiment, the folding mechanism further comprises a damper, the damper being arranged on the bracket and/or the rotating member; the damper is used for damping rotation of the rotating member belt and fixing the rotating member in at least a folded state and/or an unfolded state.
In one embodiment, the folding mechanism further comprises a fastener, the fastener is fixedly arranged in the bracket, and the fastener is in fastening fit with the rotating member to at least increase the resistance of the rotating member when the rotating member rotates from the unfolded state to the folded state.
In one embodiment, the support comprises a pressure-bearing body and a connecting body fixedly arranged on the pressure-bearing body, the rotation stopping piece is fixedly arranged on the pressure-bearing body and is arranged at intervals with the connecting body, and the rotation piece is rotationally connected with the connecting body.
In one embodiment, when the support member is in the avoidance state, a part of the support member is disposed in a direction away from the pressure-bearing body, so that another part of the support member is disposed against the pressure-bearing body; when the supporting piece is in a supporting state, the supporting piece is right above the pressure-bearing body.
In one embodiment, the rotating member comprises a rotating body rotationally connected with the connecting body and a limiting body in rotation stopping fit with the rotation stopping member, the limiting body protrudes out of the rotating body along the direction of the rotation stopping member, and the supporting member is in transmission connection with the limiting body.
In one embodiment, the supporting member further comprises a connecting portion arranged at intervals with the matching portion, and the connecting portion is in transmission connection with the limiting body.
In one embodiment, the folding mechanism further includes a damper disposed between at least one of the bracket and the rotator for increasing a rotational damping of the rotator.
In one embodiment, the support comprises a mounting shell fixedly arranged on the connecting body, the mounting shell is provided with a containing cavity, the damper comprises a damping piece arranged in the containing cavity, the damping piece is in friction fit with the inner wall of the containing cavity, and the rotating body is inserted into the containing cavity and is fixedly connected with the damping piece in a transmission manner.
In one embodiment, the outer side of the installation shell is provided with a bearing table, and the limiting body is in anti-rotation fit with the bearing table.
In one embodiment, the folding mechanism further comprises a fastener, wherein the fastener is fixedly arranged in the bracket and/or the rotation stopping member, and the fastener is in fastening fit with the rotating body so as to at least increase the resistance of the rotating member when the rotating member rotates from the unfolding state to the folding state.
In one embodiment, the fastener comprises a clamp spring, the clamp spring is fixedly arranged in the accommodating cavity, the clamp spring comprises an elastically deformable matching groove, the inner wall of the matching groove comprises a first matching section, a second matching section, a third matching section, a first convex body arranged between the first matching section and the second matching section and a second convex body arranged between the second matching section and the third matching section, the second matching section is arranged between the first matching section and the third matching section, and the rotator is inserted into the matching groove; when the rotating piece rotates from the unfolding state to the folding state, the rotating body is propped against the first convex body and the second convex body, so that the rotating resistance of the rotating piece is increased.
In one embodiment, the damper further comprises gears corresponding to the rotating parts one by one, the two gears are at least partially meshed, the rotating body is in transmission connection with the gears, and the supporting parts are synchronously driven to rotate through the two meshed gears; when the two supporting pieces are in the avoidance state, the part of one supporting piece is away from the part of the other supporting piece to form an avoidance space; when the two supporting pieces are in the supporting state, the two supporting pieces are unfolded to form a supporting plane.
In one embodiment, two gears are meshed and driven in the accommodating cavity, part of the gears are annularly provided with driving teeth, the damping piece is in a part of annular shape and is fixedly arranged on the outer wall of the gears, and the damping piece is staggered with the driving teeth.
According to a fourth aspect of the disclosed embodiments, there is further provided a foldable electronic device, including a first housing, a second housing, a flexible display screen covering the first housing and the second housing, and a folding mechanism in any of the foregoing embodiments, where one of the first housing and the second housing is fixedly connected with one of the rotating members, the other one of the first housing and the second housing is fixedly connected with the other rotating member, the first housing and the second housing are provided with avoiding surfaces, the folding mechanism includes two groups and is disposed at two sides of the first housing and the second housing at intervals, and the supporting members of the two groups of folding mechanisms are fixedly connected with each other.
The technical scheme provided by the embodiment of the disclosure can comprise the following beneficial effects:
when the foldable electronic equipment is used, one of the first shell and the second shell is fixedly connected with the support, the other of the first shell and the second shell is fixedly connected with the rotating piece, the flexible display screen is covered on the first shell and the second shell, one of the rotating pieces is rotated, the other rotating piece can be driven to synchronously rotate, and then the two supporting pieces are driven and the first shell and the second shell are driven to synchronously rotate, so that the flexible display screen is folded or unfolded. Specifically, when the rotating member rotates from the folded state to the unfolded state, the rotating member drives the first shell and the flexible display screen to be unfolded relative to the second shell; in the process, the rotating piece drives the supporting piece to move from the avoidance state to the supporting state, when the rotating piece is in the unfolding state, if the rotating piece continuously rotates in the opposite direction from the unfolding state to the folding state, the rotation stopping piece can prop against the rotating piece, further the rotating piece is limited to rotate in the opposite direction from the unfolding state to the folding state, the first shell and the second shell are connected to form a flat plane, the flexible display screen is reliably supported by the two supporting pieces, and further the flexible display screen can be displayed in a flat mode, so that the display effect of the flexible display screen in the unfolding state is improved. And when the rotation piece rotates to the in-process of folding state from the expansion state, the rotation piece drives first casing and second casing synchronous being close to each other, realizes the fifty percent discount, and two support pieces switch to dodging the state from supporting the state, and the part of one of them support piece can set up towards the dodging face direction of first casing, and the part of another support piece can set up towards the dodging face direction of second casing to make two support pieces can form bigger dodging space, with dodging the flexible display that is in folding state, can reduce the bending stress that the flexible display received, improve the life of flexible display. The foldable electronic equipment adopts the folding mechanism, has simple and reliable structure, is easy to realize that the flexible display screen can be switched between the unfolding state and the folding state, and reduces the cost of the foldable electronic equipment.
The technical scheme of the present disclosure is further described below:
in one embodiment, the flexible display screen is provided with avoiding grooves corresponding to the folding mechanisms one by one, and part of the folding mechanisms protrudes out of the flexible display screen through the avoiding grooves.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure, illustrate and explain the exemplary embodiments of the disclosure and their description are given by way of illustration and not of limitation.
In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings required for the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and other drawings may be obtained according to these drawings without inventive effort for a person of ordinary skill in the art.
Fig. 1 is a schematic structural view of a foldable electronic device (flexible display screen in unfolded state) in an embodiment.
Fig. 2 is an exploded schematic view of a part of the structure of the foldable electronic device shown in fig. 1.
Fig. 3 is a schematic structural view of the flexible display screen of the foldable electronic device shown in fig. 1 in a folded state.
Fig. 4 is a schematic cross-sectional view of the foldable electronic device shown in fig. 3 in a first direction.
Fig. 5 is a schematic exploded view of the foldable electronic device of fig. 1.
Fig. 6 is an exploded view of a part of the folding mechanism shown in fig. 2.
Fig. 7 is an exploded schematic view of the folding mechanism shown in fig. 2.
Fig. 8 is a schematic structural view of the rotating member shown in fig. 7.
Fig. 9 is a schematic view of the damping ring shown in fig. 7.
FIG. 10 is a schematic view showing the assembly of the bracket and the damper when the rotor is in the unfolded state according to the embodiment.
Fig. 11 is a schematic view illustrating the assembly of the bracket and the damper when the rotating member shown in fig. 10 is in a rotating state.
Fig. 12 is a schematic view showing the assembly of the bracket and the damper when the rotary member shown in fig. 10 is in the unfolded state.
Fig. 13 is a schematic structural view of a snap spring according to an embodiment.
Fig. 14 is a schematic diagram showing the cooperation of the snap spring and the rotator in an embodiment.
Reference numerals illustrate:
10. an electronic device; 11. a first housing; 12. a second housing; 101. an avoidance surface; 13. a flexible display screen; 13a, avoiding grooves; 14. a folding mechanism; 15. a connecting piece; 100. a bracket; 110. a pressure-bearing body; 120. a connecting body; 130. a mounting shell; 131. a receiving chamber; 132. a pressure-bearing table; 200. a rotating member; 210. a mounting part; 220. a rotating body; 230. a limiting body; 300. a stopper; 310. a guide part; 311. an arc-shaped guide groove; 320. a limit protrusion; 400. a support; 401. an avoidance space; 410. a mating portion; 420. a connection part; 500. a damper; 510. a damping member; 520. a gear; 521. a drive tooth; 600. a fastener; 610. clamping springs; 601. a mating groove; 611. a first mating segment; 612. a second mating section; 613. a third mating section; 614. a first convex body; 615. a second convex body; 602. and giving way holes.
Detailed Description
For the purposes of promoting an understanding of the principles and advantages of the disclosure, reference will now be made to the drawings and specific language will be used to describe the same. It should be understood that the detailed description is presented herein only to illustrate the present disclosure and not to limit the scope of the disclosure.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. The terminology used in the description of the disclosure herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure.
Electronic devices such as mobile phones and tablet computers are indispensable scientific and technological products in the life, study and entertainment processes of people, and bring convenience and fun to the life of people. Along with the development of diversification of electronic equipment functions, electronic equipment is various in variety and brands are various, so that consumers can select a plurality of electronic equipment, the requirements of people on the electronic equipment cannot be met only by improving the functional characteristics of the electronic equipment, and the aesthetic property of the shell structure of the electronic equipment is also an important factor for influencing the competitiveness of electronic products. Among electronic devices having similar functions or performances, the more beautiful the appearance of the electronic device is, the more attractive consumers can be attracted to purchase.
While flexible display screens are becoming more and more popular for use on electronic devices. The foldable electronic equipment using the flexible display screen can be folded in half so as to be convenient to carry; the flexible display screen has a larger display area after being unfolded, and is further favored by consumers.
In the related art, however, a mechanical folding mechanism is required to fold the flexible display screen, so that the flexible display screen is ensured not to have faults in the normal use process and not to be affected by normal bending of the flexible display screen; meanwhile, the folding mechanism cannot damage the flexible display screen and cannot influence the modeling of the whole electronic equipment, namely, the auxiliary screen realizes the functions on the premise of not influencing the screen quality, the screen service life and the deformation of the whole product, and the complicated folding mechanism is needed to realize, so that the traditional foldable electronic equipment is higher in cost and is not beneficial to popularization.
Based on this, the present disclosure provides a folding mechanism and a foldable electronic device. The folding mechanism has simple and reliable structure, is easy to implement, and is beneficial to reducing the cost of the foldable electronic equipment so as to provide more cost-effective products for consumers.
For a better understanding of the folding mechanism of the present disclosure, an explanation will be made by a foldable electronic device to which the folding mechanism is applied.
As shown in fig. 1-7, a foldable electronic device and its folding mechanism are shown in some embodiments. Fig. 1 is a schematic structural diagram of a foldable electronic device (a flexible display screen is in an unfolded state) according to an embodiment. Fig. 2 is an exploded schematic view of a part of the structure of the foldable electronic device shown in fig. 1. Fig. 3 is a schematic structural view of the flexible display screen of the foldable electronic device shown in fig. 1 in a folded state. Fig. 4 is a schematic cross-sectional view of the foldable electronic device shown in fig. 3 in a first direction. Fig. 5 is a schematic exploded view of the foldable electronic device of fig. 1. Fig. 6 is an exploded view of a part of the folding mechanism shown in fig. 2. Fig. 7 is an exploded schematic view of the folding mechanism shown in fig. 2.
As shown in fig. 1 to 5, in some embodiments of the present disclosure, a foldable electronic device 10 is provided, including a first housing 11, a second housing 12, a flexible display 13 covering the first housing 11 and the second housing 12, and a folding mechanism 14, the first housing 11 being connected with the second housing 12 through the folding mechanism 14 to enable folding and unfolding of the flexible display 13.
Referring to fig. 5-7, in some embodiments, the folding mechanism 14 includes a bracket 100, a rotator 200, a rotator stopper, and a support 400; the rotating member 200 is rotatably disposed on the bracket 100, and the rotating member 200 has a folded state and an unfolded state; the rotation stopper is fixed to the bracket 100 to restrict the rotation of the rotation member 200 in the opposite direction from the unfolded state to the folded state; the support piece 400 is in transmission connection with the rotating piece 200; one of the rotation stopping member and the supporting member 400 is provided with a guide portion 310, the other is provided with a matching portion 410 in guiding fit with the guide portion 310, and when the supporting member 400 rotates along with the rotating member 200, the matching portion 410 moves along the track direction of the guide portion 310; when the rotary member 200 is in the folded state, the support member 400 assumes the retracted state; when the rotator 200 is in the unfolded state, the supporter 400 is in the supported state. One of the first casing 11 and the second casing 12 is fixedly connected with the bracket 100, the other is fixedly connected with the rotating member 200, the folding mechanism 14 comprises two groups, and the two groups of folding mechanisms are arranged at two sides of the first casing 11 and the second casing 12 at intervals, and the supporting members 400 of the two groups of folding mechanisms 14 are fixedly connected.
Thus, when the foldable electronic device 10 is used, one of the first housing 11 and the second housing 12 is fixedly connected with the bracket 100, the other is fixedly connected with the rotating member 200, the flexible display screen 13 covers the first housing 11 and the second housing 12, and the rotating member 200 can drive the first housing 11 or the second housing 12 to rotate so as to fold or unfold the flexible display screen 13. That is, folding and unfolding of the flexible display 13 can be achieved by rotating one of the housings relative to the other housing by the folding mechanism 14.
Specifically, taking the case where the rotor 200 is provided in the first housing 11 and the bracket 100 is provided in the second housing 12 as an example, the first housing 11 is provided with the escape surface 101. When the rotating member 200 rotates from the folded state to the unfolded state, the rotating member 200 drives the first housing 11 and the flexible display 13 to be unfolded relative to the second housing 12; in this process, the rotating member 200 drives the supporting member 400 to move from the avoiding state to the supporting state, when the rotating member 200 is in the unfolding state, for example, when continuing to rotate in the opposite direction from the unfolding state to the folding state, the rotation stopping member will abut against the rotating member 200, so as to limit the rotating member 200 to rotate in the opposite direction from the unfolding state to the folding state, so that the first housing 11 and the second housing 12 are connected to form a flat plane, and the supporting member 400 is utilized to reliably support the flexible display screen 13, so that the flexible display screen 13 can be displayed flatly, and the display effect of the flexible display screen 13 in the unfolding state is improved. And when the rotation member 200 is required to rotate from the unfolding state to the folding state, the rotation member 200 drives the first shell 11 to fold towards the second shell 12, and the support member 400 is switched from the support state to the avoiding state, and part of the support member 400 can be arranged towards the avoiding surface 101 of the first shell 11, so that a space for avoiding the flexible display screen 13 in the folding state is formed, the bending stress of the flexible display screen 13 can be reduced, and the service life of the flexible display screen 13 is prolonged. The foldable electronic device 10 adopts the folding mechanism 14, has a simple and reliable structure, is easy to realize that the flexible display screen 13 can be switched between an unfolding state and a folding state, and reduces the cost of the foldable electronic device 10.
The "brackets 100 of the two sets of folding mechanisms 14" may be fixed to the first housing 11 or the second housing 12, respectively, or the brackets 100 of the two sets of folding mechanisms 14 may be fixed to the first housing 11 or the second housing 12 after being fixedly connected.
In addition, the fixing manner of the bracket 100 and the housing or the fixing manner between the bracket 100 and the bracket 100 includes, but is not limited to, an integrally formed manner, a screw connection manner, a snap connection manner, a welding manner, and the like.
As shown in fig. 2 and fig. 5 to fig. 7, in the present embodiment, the folding mechanism 14 includes a bracket 100, a rotating member 200, a rotation stopping member, and a supporting member 400; the rotating member 200 includes two rotating members and is rotatably disposed on the stand 100, respectively, and the rotating member 200 has a folded state and an unfolded state; the rotation stopper is fixed to the bracket 100 to restrict the rotation of the rotation member 200 in the opposite direction from the unfolded state to the folded state; the support pieces 400 comprise two, are in one-to-one corresponding transmission connection with the rotating pieces 200, and the two rotating pieces 200 synchronously drive the support pieces 400 to rotate; one of the rotation stopping member and the supporting member 400 is provided with a guide portion 310, the other is provided with a matching portion 410 in guiding fit with the guide portion 310, and when the supporting member 400 rotates along with the rotating member 200, the matching portion 410 moves along the track direction of the guide portion 310; when the rotary member 200 is in the folded state, the two support members 400 are in the escape state, and a portion of one support member 400 and a portion of the other support member 400 are away from each other and form an escape space 401; when the rotator 200 is in the unfolded state, the two supporters 400 are in the supporting state, and the two supporters 400 are unfolded to form a supporting plane. One of the first casing 11 and the second casing 12 is fixedly connected with one of the rotating members 200, and is provided with a avoiding surface 101 for avoiding the supporting member 400, the other is fixedly connected with the other rotating member 200, the folding mechanism 14 comprises two groups, and is arranged at two sides of the first casing 11 and the second casing 12 at intervals, and the supporting members 400 of the two groups of folding mechanisms 14 are fixedly connected.
Thus, when the foldable electronic device 10 is used, one of the first casing 11 and the second casing 12 is fixedly connected with the bracket 100, the other is fixedly connected with the rotating member 200, the flexible display screen 13 is covered on the first casing 11 and the second casing 12, one of the rotating members 200 is rotated to drive the other rotating member 200 to synchronously rotate, and then the two supporting members 400 are driven to synchronously rotate and the first casing 11 and the second casing 12 are driven to fold or unfold the flexible display screen 13. That is, the folding mechanism 14 is utilized to drive the two shells to be unfolded or folded synchronously, so that folding and unfolding of the flexible display screen 13 can be realized, stress in the folding process of the flexible display screen 13 is more uniform, the service life of the flexible display screen 13 is prolonged, the flexible quality of the flexible display screen 13 is reduced, and further the cost of the foldable electronic device 10 is reduced.
Specifically, when the rotating member 200 rotates from the folded state to the unfolded state, the rotating member 200 drives the first housing 11 and the flexible display 13 to be unfolded relative to the second housing 12; in this process, the rotating member 200 drives the supporting member 400 to move from the avoiding state to the supporting state, when the rotating member 200 is in the unfolding state, if the rotating member continues to rotate in the opposite direction from the unfolding state to the folding state, the rotation stopping member will abut against the rotating member 200, so as to limit the rotating member 200 to rotate in the opposite direction from the unfolding state to the folding state, so that the first housing 11 and the second housing 12 are connected to form a flat plane, and the flexible display 13 is reliably supported by using the two supporting members 400, so that the flexible display 13 can be displayed flatly, and the display effect of the flexible display 13 in the unfolding state is improved. And when the rotation member 200 is required to rotate from the unfolding state to the folding state, the rotation member 200 drives the first shell 11 and the second shell 12 to synchronously approach each other, so that folding is realized, the two support members 400 are switched from the supporting state to the avoiding state, one support member 400 can be partially arranged towards the avoiding surface 101 direction of the first shell 11, and the other support member 400 can be partially arranged towards the avoiding surface 101 direction of the second shell 12, so that the two support members 400 can form a larger avoiding space 401 to avoid the flexible display screen 13 in the folding state, the bending stress of the flexible display screen 13 can be reduced, and the service life of the flexible display screen 13 is prolonged. The foldable electronic device 10 adopts the folding mechanism 14, has a simple and reliable structure, is easy to realize that the flexible display screen 13 can be switched between an unfolding state and a folding state, and reduces the cost of the foldable electronic device 10.
In addition, as can be appreciated, when the two rotating members 200 and the two supporting members 400 are symmetrically arranged, the flexible display screen 13 is symmetrically folded, so that the flexible display screen 13 forms a water-drop-shaped bending part in the avoidance space 401, and the flexible display screen 13 is uniformly stressed in the bending process.
Based on the above embodiments, in some embodiments, the brackets 100 between the two sets of folding mechanisms 14 are fixedly connected. In this way, the bracket 100 can be used to realize the rotational connection of the first housing 11 and the second housing 12, and the bracket 100 that is fixedly connected together is used to form the folded side wall during the folding process of the first housing 11 and the second housing 12, so as to improve the protection performance of the foldable electronic device 10. In addition, the stand 100 may also be utilized to form decorative sidewalls of the foldable electronic device 10 to enhance the aesthetic appeal of the foldable electronic device 10.
It should be noted that, in any of the above embodiments, the "the rotating member 200 drives the supporting member 400 to rotate" the rotating member 200 may directly or indirectly drive the supporting member 400 to rotate, and may be specifically selected according to actual needs.
It should be noted that, the "fixed connection of the bracket 100 between the two sets of folding mechanisms 14" may be directly or indirectly fixed connection, and the fixed connection of the two sets of folding mechanisms includes, but is not limited to, an integral molding, a screw connection, a snap connection, a welding connection, and the like.
It should be noted that, in any of the above embodiments, the "fixed connection between the supporting members 400 of the two sets of folding mechanisms 14" may be directly or indirectly fixed, and the fixed connection between the two sets of folding mechanisms may include, but is not limited to, an integral forming, a screw connection, a snap connection, a welding, and the like.
As shown in fig. 2 and 5, optionally, in some embodiments, the foldable electronic device 10 further includes a connector 15, and the support 400 of one set of folding mechanisms 14 is connected to the support 400 of another set of folding mechanisms 14 by the connector 15. Therefore, after the two groups of folding mechanisms 14 are respectively installed, the supporting pieces 400 of the two groups of folding mechanisms 14 are connected together by the connecting piece 15, so that the supporting area is increased, the flexible display screen 13 is more comprehensively supported, and the flat panel display quality of the flexible display screen 13 is improved.
It should be noted that, the "avoiding surface 101" in any of the above embodiments may be configured according to the shape of the support 400. For example, the support 400 may be a straight plate, and the relief surface 101 may be a beveled surface to conform to the support 400 in the relieved condition. For another example, the support 400 may be an arcuate plate, and the relief surface 101 may be a partial cylindrical surface to conform to the support 400 in the relief position.
In combination with any of the above embodiments, as shown in fig. 1 and 2, in some embodiments, the flexible display 13 is provided with avoiding grooves 13a corresponding to the folding mechanisms 14 one by one, and a part of the folding mechanism 14 protrudes out of the flexible display 13 through the avoiding grooves 13 a. In this way, when the flexible display 13 is facing, the portion of the folding mechanism 14 protruding from the avoiding groove 13a can be abutted against another portion or the housing of the folding mechanism 14, so as to protect the flexible display 13. In addition, the thickness space of the first housing 11 and/or the second housing 12 can be fully utilized to accommodate the folding mechanism 14, facilitating assembly of the folding mechanism 14, and reducing the cost of the foldable electronic device 10.
In combination with any of the above embodiments, as shown in fig. 4, 7 and 8, in some embodiments, the rotating member 200 is provided with a mounting portion 210 for fixedly connecting with a housing of the foldable electronic device 10, and when the support member 400 is in the retracted state, at least a portion of the support member 400 is disposed toward the inside of the housing, so as to form an retraction space 401 for retracting the flexible display 13 of the foldable electronic device 10. In this way, the rotating member 200 is fixedly connected to the housing through the mounting portion 210, so that the rotating member 200 is conveniently assembled on the first housing 11 and/or the second housing 12. In addition, when the support member 400 is in the avoidance state, at least part of the support member 400 is arranged towards the inside of the shell, so that an avoidance space 401 for avoiding the flexible display screen 13 of the foldable electronic device 10 can be formed, the avoidance space 401 is utilized to avoid the flexible display screen 13 during bending, the bending stress of the flexible display screen 13 is reduced, and the service life of the flexible display screen 13 is further prolonged.
It should be noted that the specific implementation manner of the mounting portion 210 may be various, and may be configured according to the corresponding connection structure of the first housing 11 and/or the second housing 12, including, but not limited to, a threaded hole, a riveting hole, a clamping portion, a welding position, and the like.
Optionally, the connecting hole is a positioning column provided with a threaded hole, and the first shell 11 and the second shell 12 are provided with stepped holes corresponding to the positioning columns one by one. Thus, the positioning column is matched with the large hole of the stepped hole in a positioning way, and the bolt passes through the small hole of the stepped hole to be matched with the threaded hole in a threaded way, so that the two rotating pieces 200 are accurately fixed on the first shell 11 and the second shell 12 respectively.
It should be noted that, the "guide portion 310 is in guiding fit with the mating portion 410", and the mating portion 410 moves along the track direction of the guide portion 310 "in the process that the rotating member 200 drives the supporting member 400 to rotate, so that the supporting member 400 rotates more stably, and the cantilever force of the rotating member 200 is reduced; and the guide portion 310 and the matching portion 410 are used for guiding and matching, so that the rotation range of the support member 400 can be limited, interference is reduced, the support member 400 regularly moves in the housing, and the support member 400 is switched between the avoidance state and the support state along the set movement direction (such as the swing direction).
Optionally, the support 400 swings along the rotation axis to switch between the avoidance state and the support state.
In addition, the "guide 310" may be implemented in a variety of ways, such as a rail, a channel, etc.
In combination with any of the above embodiments, as shown in fig. 6 and 7, in some embodiments, the guide portion 310 is an arc-shaped guide slot 311, at least a portion of the engaging portion 410 is inserted into the arc-shaped guide slot 311, and the engaging portion 410 moves along the track direction of the arc-shaped guide slot 311, so that when the support 400 is in the avoidance state, a portion of the support 400 is disposed towards the bottom of the bracket 100. In this way, the rotating member 200 is in driving connection with the supporting member 400 to drive the supporting member 400 to rotate, and the supporting member 400 is switched between the avoiding state and the supporting state along the set moving direction (such as the swinging direction) by the cooperation of the arc-shaped guide slot 311 and the cooperation portion 410.
Alternatively, the arc-shaped guide groove 311 is disposed on the rotation stopping member, and the mating portion 410 is a guide protrusion and is disposed on the supporting member 400.
It should be noted that, in any of the above embodiments, the specific implementation manner of the "rotation-stopping engagement between the rotation-stopping member 200 and the rotation-stopping member" may be various, such as abutting rotation-stopping, limiting rotation-stopping, locking rotation-stopping, and so on. In addition, the rotation stopping matching of the rotation stopping piece 200 and the rotation stopping piece can be realized by direct matching or interval matching.
In combination with any of the above embodiments, as shown in fig. 6 and 7, in some embodiments, the rotation stopping member includes a limiting protrusion, and when the support member 400 is in the supporting state, the support member 400 is in a limiting fit with the limiting protrusion, so as to limit the support member 400 from rotating in a direction opposite to the supporting state to the avoiding state. In this way, the rotation of the support 400 is prevented by the limit protrusion and the limit rotation stop of the support 400, so as to realize reliable support. Meanwhile, the rotation stopping cooperation of the rotating member 200 and the rotation stopping member is indirectly realized by using the limit convex part and the limit rotation stopping of the supporting member 400.
In combination with any of the above embodiments, as shown in fig. 7, in some embodiments, the folding mechanism 14 further includes a damper 500, the damper 500 being disposed on the bracket 100 and/or the rotator 200; the damper 500 is used to damp the rotation of the rotation member 200 and fix the rotation member 200 in at least a folded state and/or an unfolded state. In this manner, damped rotation of the rotary member 200 may be achieved with the damper 500 such that the rotary member 200 may be secured in at least a folded and/or unfolded state; further, the foldable electronic device 10 can be fixed in an unfolded state, so that a user can conveniently watch and operate the large-screen display; the foldable electronic device 10 can be fixed in a folded state, so that the user can conveniently carry the foldable electronic device, and the foldable electronic device can be kept in the folded state in the carrying process, cannot be unfolded easily, and is beneficial to protecting the flexible display screen 13.
It should be noted that, the "damper 500" may be implemented in various ways, for example, using friction plates to increase the rotational friction of the rotor 200; or the rotational resistance of the rotation member 200 is increased by using an elastic member; alternatively, at least one of the rotational resistance of the rotator 200 and the like is increased by the magnetic attraction member.
As shown in fig. 7 and 9, in some embodiments, the damper 500 includes a damper member 510 disposed on the rotating member 200, where the damper member 510 is at least partially annular and is in friction fit with a portion of the bracket 100. In this way, the damping member 510 can increase the rotation friction force of the rotating member 200, so as to increase the rotation resistance of the rotating member 200, and realize hover fixation in a rotation range that the rotating member, the housing (the first housing or the second housing) connected with the rotating member 200 and the supporting member 400 can set, thereby facilitating the use of the user.
When the foldable electronic device 10 is unidirectionally folded, the damping member 510 is annular in shape.
In one example, as shown in fig. 9, the damping member 510 is provided with a friction texture that frictionally engages a portion of the bracket 100. In this way, the friction texture can further increase the rotational friction of the rotator 200, thereby achieving a better hover fixation effect.
The damping member 510 is made of materials including, but not limited to, rubber, plastic, metal, ceramic, etc.
In combination with any of the above embodiments, as shown in fig. 7, in some embodiments, the folding mechanism 14 further includes a fastener 600, where the fastener 600 is fixed in the bracket 100, and the fastener 600 is in fastening engagement with the rotating member 200 to at least increase the resistance of the rotating member 200 when rotating from the unfolded state to the folded state. In this way, by using the fastening piece 600 to fasten and match with the rotating piece 200, the resistance of the rotating piece 200 when rotating from the unfolded state to the folded state can be increased, so that the flexible display screen 13 of the foldable electronic device 10 can be locked and fixed when in the unfolded state, so as to facilitate the user to watch and operate the large-screen display.
Alternatively, in some embodiments, the fastener 600 may be in a secure engagement with the rotor 200, which may increase the resistance that the rotor 200 needs to overcome over a range of rotation. In this way, the flexible display 13 of the foldable electronic device 10 can hover and lock at any position during the bending process, so as to facilitate the user to bend the flexible display according to personal preference.
In combination with the damper 500, the fastener 600 is matched with the damper 500, so that the rotating member 200 can be further kept in the unfolded state, and the flexible display 13 of the foldable electronic device 10 is more firmly fixed in the unfolded state, so that the user can conveniently watch and operate the large-screen display.
In combination with any of the above embodiments, as shown in fig. 5 to 8, in some embodiments, the bracket 100 includes a pressure-bearing body 110 and a connecting body 120 fixed on the pressure-bearing body 110, the rotation stopping member is fixed on the pressure-bearing body 110 and is disposed at a distance from the connecting body 120, and the rotation member 200 is rotationally connected with the connecting body 120. In this way, the connecting body 120 is used to connect the rotating member 200, and the pressure-bearing body 110 is used to support the rotation stopping member, so that the rotating member 200 and the rotation stopping member are integrated on the bracket 100, and the structure of the folding mechanism 14 is more compact.
In combination with the above embodiments, as shown in fig. 5 and 6, in some embodiments, when the support 400 is in the avoidance state, a portion of the support 400 is disposed in a direction away from the bearing body 110, so that another portion of the support 400 is disposed against the bearing body 110; when the supporting member 400 is in the supporting state, the supporting member 400 is directly above the pressure-bearing body 110. In this way, the pressure-bearing body 110 is disposed above the support member 400, so as to cooperate with the rotation-stopping member to limit the support member 400 from rotating within the control range of the pressure-bearing body 110 and the rotation-stopping member, so as to realize that the support member 400 is regularly switched between the supporting state and the avoiding state, so that the arrangement of the internal elements of the foldable electronic device 10 is planned better, and interference is reduced.
In combination with any of the embodiments of the connector 120, as shown in fig. 6 to 8, in some embodiments, the rotating member 200 includes a rotating body 220 rotatably connected with the connector 120 and a limiting body 230 engaged with the rotation stopping member in a rotation stopping manner, where the limiting body 230 protrudes from the rotating body 220 along the rotation stopping member direction, and the supporting member 400 is in driving connection with the limiting body 230. In this way, the rotatable setting of the rotating member 200 on the bracket 100 is realized by connecting the rotating body 220 with the connecting body 120, and the rotation direction of the rotating member 200 is limited by the direct or indirect rotation-stopping cooperation of the limiting body 230 and the rotation-stopping member, so as to avoid the flexible display screen 13 from being reversely folded to be damaged.
In combination with any of the embodiments of the connector 120 described above, as shown in fig. 6 and 7, in some embodiments, the support 400 further includes a connecting portion 420 disposed at a distance from the mating portion 410, where the connecting portion 420 is in driving connection with the limiting body 230. The connection part 420 and the limiting body 230 can be in transmission connection in various manners, such as socket-joint fit of non-circular holes and non-circular columns, welding fixation, etc. In this way, the connecting part 420 is in transmission connection with the limiting body 230 to realize the rotation of the rotating member 200 to drive the supporting member 400 to rotate.
In combination with any of the embodiments of the connector 120 described above, as shown in fig. 7-12, in some embodiments, the folding mechanism 14 further includes a damper 500, the damper 500 being disposed between at least one of the bracket 100 and the rotator 220 for increasing the rotational damping of the rotator 200. Thus, with the damper 500 engaged with the rotor 220, damped rotation of the rotor 200 may be achieved such that the rotor 200 may be secured in at least a folded and/or unfolded state; further, the foldable electronic device 10 can be fixed in an unfolded state, so that a user can conveniently watch and operate the large-screen display; the foldable electronic device 10 can be fixed in a folded state, so that the user can conveniently carry the foldable electronic device, and the foldable electronic device can be kept in the folded state in the carrying process, cannot be unfolded easily, and is beneficial to protecting the flexible display screen 13.
It should be noted that, the bracket 100 and the rotation stopping member may be manufactured separately and then fixed together, or may be manufactured integrally and fixed, or the rotation stopping member may be manufactured integrally with the bracket 100, and the rotation stopping member may be manufactured separately from the bracket 100 and then fixed together, and the two may be combined in various ways. That is, in the folding mechanism 14, a member that can be directly or indirectly stopped can be regarded as a rotation stopper; the member that can directly or indirectly perform the rotation of the rotator 200 may be referred to as the bracket 100.
In combination with any of the embodiments of the connector 120, as shown in fig. 7 and fig. 10 to 12, in some embodiments, the bracket 100 includes a mounting shell 130 fixedly disposed on the connector 120, the mounting shell 130 is provided with a receiving cavity 131, the damper 500 includes a damping member 510 disposed in the receiving cavity 131, the damping member 510 is in friction fit with an inner wall of the receiving cavity 131, and the rotator 220 is inserted into the receiving cavity 131 and is fixedly connected with the damping member 510 in a driving manner. In this way, the rotator 220 is inserted into the accommodating cavity 131 and is fixedly connected with the damping member 510 in a transmission manner, and the damping member 510 is in friction fit with the inner wall of the accommodating cavity 131, so that the rotation resistance of the rotator 200 can be increased, the rotator 200 can be rotated and stopped immediately, the foldable electronic device 10 is fixed at any folding angle, the friction force needs to be overcome to rotate, and the user experience is improved.
Optionally, the mounting shell 130 is integrally formed with the connector 120 and/or the pressure body 110. Thus, the number of assembling steps can be reduced, and the assembling efficiency of the folding mechanism 14 can be improved.
In combination with any of the embodiments of the connecting body 120, as shown in fig. 10 to 12, in some embodiments, the damper 500 further includes gears 520 corresponding to the rotating members 200 one by one, the two gears 520 are at least partially meshed, the rotating body 220 is in driving connection with the gears 520, and the supporting members 400 are synchronously driven to rotate by the meshed two gears 520; in the avoidance state of the two support members 400, a portion of one support member 400 is away from a portion of the other support member 400 and forms an avoidance space 401; when the two supports 400 are in the supporting state, the two supports 400 are unfolded to form a supporting plane. Thus, the use of the engagement of the two gears 520 facilitates the synchronous rotation of the two rotating members 200, which is easy to implement.
It should be noted that, the implementation manner of the driving connection between the rotor 220 and the gear 520 may be various, including but not limited to sleeving, clamping, integrally forming and fixing, welding, etc., and may be capable of realizing power transmission.
Alternatively, in some embodiments, the rotor 220 is a non-cylindrical cylinder and the gear 520 is provided with a non-circular bore that is compatible with the rotor 220. Thus, the rotating body 220 is in sleeve joint transmission fit with the gear 520, so that the rotating body 220 drives the gear 520 to rotate.
Non-cylindrical shapes include polygonal columns, elliptical columns, partial cylinders, and the like.
In combination with any of the embodiments of the connecting body 120, as shown in fig. 10 to 12, in some embodiments, two gears 520 are engaged and driven in the accommodating cavity 131, a part of the ring of the gears 520 has a driving tooth 521, the damping member 510 is in a part ring shape and is fixed on the outer wall of the gears 520, and the damping member 510 is staggered with the driving tooth 521. In this manner, locating the gear 520 within the receiving cavity 131 facilitates lubrication and shielding of the gear 520. In addition, the damping member 510 is disposed by utilizing a part of the outer circumference of the gear 520, so that the structure of the damper 500 is more compactly disposed in the accommodating cavity 131, which is beneficial to reducing the volume of the folding mechanism 14 and the miniaturization development of the foldable electronic device 10.
As shown in connection with fig. 9 to 12, the damper 510 is formed in a partial ring shape and is embedded in the outer circumference of the gear 520, and the damper 510 is provided with a friction texture friction-fitted with a portion of the bracket 100. In this way, the friction between the damping member 510 and the sidewall of the receiving chamber 131 can be further increased by using the friction texture to improve the rotation resistance of the rotation member 200, thereby achieving a better hover fixation effect. In addition, the damping member 510 is partially annular and is embedded in the outer circumference of the gear 520, so that the structure is more compact, which is advantageous for miniaturization development.
It should be noted that, the synchronous rotation of the two rotating members 200 may be implemented in various ways, including, but not limited to, the above-mentioned gear 520 is in synchromesh transmission, and other synchronous rotation implementations are also included.
Further, as shown in fig. 6 and 7, in some embodiments, the bearing platform 132 is disposed on the outer side of the mounting shell 130, and the limiting body 230 is in a rotation-stopping fit with the bearing platform 132. In this way, the rotation of the rotating member 200 in the opposite direction from the unfolded state to the folded state can be limited by the cooperation of the pressure-bearing platform 132 and the limiting body 230, and the rotating member 200 can be supported, so that the rotating member 200 is reliably fixed in the unfolded state, and the supporting member 400 can be reliably supported. The mounting case 130 may be considered as a partial structure of the rotation stopper, and can realize the rotation stopper of the rotator 200.
In combination with any of the embodiments of the connector 120 described above, as shown in fig. 7, 13 and 14, in some embodiments, the folding mechanism 14 further includes a fastener 600, where the fastener 600 is fixed in the bracket 100 and/or the rotation stopping member, and the fastener 600 is tightly engaged with the rotator 220 to increase the resistance of the rotator 200 when rotating from the unfolded state to the folded state. In this way, the fastening piece 600 is fastened to the rotator 220, so that the resistance of the rotator 200 when rotating from the unfolded state to the folded state can be increased, so that the flexible display 13 of the foldable electronic device 10 can be firmly fixed in the unfolded state, so as to facilitate the user to watch and operate the large-screen display.
Further, as shown in fig. 13 and 14, in some embodiments, the fastener 600 includes a clamp spring 610, the clamp spring 610 is fixedly disposed in the accommodating cavity 131, the clamp spring 610 includes an elastically deformable mating groove 601, an inner wall of the mating groove 601 includes a first mating section 611, a second mating section 612, a third mating section 613, a first protruding body 614 disposed between the first mating section 611 and the second mating section 612, and a second protruding body 615 disposed between the second mating section 612 and the third mating section 613, the second mating section 612 is disposed between the first mating section 611 and the third mating section 613, and the rotator 220 is inserted into the mating groove 601; when the rotary member 200 rotates from the unfolded state to the folded state, the rotary body 220 abuts against the first convex body 614 and the second convex body 615 to increase the rotation resistance of the rotary member 200. In this way, the rotating body 220 can be inserted into the matching groove 601, when the rotating member 200 rotates from the unfolded state to the folded state, the rotating body 220 is abutted against the first convex body 614 and the second convex body 615, so as to increase the rotation resistance of the rotating member 200, and the flexible display screen 13 of the foldable electronic device 10 can be firmly fixed in the unfolded state, so that the user can conveniently watch and operate the large-screen display.
Alternatively, in some embodiments, the rotor 220 is a non-cylindrical cylinder, and the mating groove is adapted to the rotor 220, such as a flat shaft, and the mating groove is a flat hole. In this manner, the first projection 614 and the second projection 615 are facilitated to contact the rotor 220 to increase the resistance that the rotor 200 needs to overcome to switch from the unfolded state to the folded state.
Optionally, the clamp spring 610 is further provided with a yielding hole 602 to adjust the elastic deformation of the clamp spring 610, so that the rotating body 220 can be separated from the first convex body 614 and the second convex body 615 through elastic deformation, so that the rotating member 200 can be conveniently put into a folded state.
It should be noted that, when one element is considered as being "fixedly connected" to another element, the two elements may be fixed in a detachable connection manner, or may be fixed in a non-detachable connection manner, such as screwing, sleeving, clamping, integrally forming, fixing, welding, etc., which may be implemented in the conventional technology, and are not further described herein.
In addition, when one element is considered as being in "transmission connection" with another element, the two elements can be fixed in a detachable connection manner, or can be fixed in a non-detachable connection manner, so that power transmission can be realized, such as sleeving, clamping, integrally-formed fixing, welding and the like, which can be realized in the conventional technology, and no more details are needed.
In the description of the present disclosure, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present disclosure and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present disclosure.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "first," "second," etc. can include at least one such feature, either explicitly or implicitly. In the description of the present disclosure, the meaning of "a plurality" is at least two, such as two, three, etc., unless explicitly specified otherwise.
In the present disclosure, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the terms in this disclosure will be understood by those of ordinary skill in the art as the case may be.
In this disclosure, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact through an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
It will be understood that when an element is referred to as being "mounted," "positioned," "secured" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples merely represent several embodiments of the present disclosure, which are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that variations and modifications can be made by those skilled in the art without departing from the inventive concepts of the present disclosure, which are within the scope of the present disclosure.
Claims (36)
1. A folding mechanism, comprising:
a bracket;
The rotating piece is rotatably arranged on the bracket and is provided with a folding state and an unfolding state;
the rotation stopping piece is fixed on the bracket so as to limit the rotation of the rotating piece in the reverse direction from the unfolding state to the folding state; and
the support piece is in transmission connection with the rotating piece;
one of the rotation stopping piece and the supporting piece is provided with a guide part, the other one of the rotation stopping piece and the supporting piece is provided with a matching part which is matched with the guide part in a guiding way, and when the supporting piece rotates along with the rotating piece, the matching part moves along the track direction of the guide part; when the rotating piece is in the folding state, the supporting piece is in an avoidance state; when the rotating piece is in the unfolding state, the supporting piece is in a supporting state.
2. The folding mechanism of claim 1, wherein the rotating member is provided with a connecting portion for fixedly connecting with a housing of the foldable electronic device, and when the supporting member is in the avoidance state, at least a portion of the supporting member is disposed toward an inside of the housing to form an avoidance space for avoiding the flexible display screen of the foldable electronic device.
3. The folding mechanism of claim 1, wherein the guide portion is an arcuate guide slot, at least a portion of the mating portion is inserted into the arcuate guide slot, and the mating portion moves along a trajectory of the arcuate guide slot such that a portion of the support member is disposed toward a bottom of the bracket when the support member is in the retracted state.
4. The folding mechanism of claim 1, wherein the rotation stop member includes a limit projection, and wherein the support member is in a support state in which the support member is in limit engagement with the limit projection to limit rotation of the support member in a direction opposite the support state to the avoidance state.
5. The folding mechanism of claim 1, further comprising:
the damper is arranged on the bracket and/or the rotating piece;
the damper is used for enabling the rotating piece to rotate in a damping mode, and enabling the rotating piece to be at least fixed in the folded state and/or the unfolded state.
6. The folding mechanism of claim 1, further comprising a fastener secured in the bracket, the fastener in secure engagement with the rotating member to at least increase resistance of the rotating member to rotate from the unfolded state to the folded state.
7. The folding mechanism according to any one of claims 1 to 6, wherein the bracket includes a pressure-bearing body and a connecting body fixed on the pressure-bearing body, the rotation-stopping member is fixed on the pressure-bearing body and is disposed at a distance from the connecting body, and the rotation member is rotatably connected with the connecting body.
8. The folding mechanism of claim 7, wherein a portion of the support member is disposed away from the pressure bearing body when the support member is in the retracted state such that another portion of the support member is disposed against the pressure bearing body; when the supporting piece is in a supporting state, the supporting piece and the bearing body are right above.
9. The folding mechanism of claim 7, wherein the rotating member comprises a rotating body rotatably connected with the connecting body and a limiting body in rotation-stopping fit with the rotation-stopping member, the limiting body protrudes out of the rotating body along the rotation-stopping member, and the supporting member is in transmission connection with the limiting body.
10. The folding mechanism of claim 9, wherein the support further comprises a connecting portion spaced from the mating portion, the connecting portion in driving connection with the spacing body.
11. The folding mechanism of claim 9, further comprising a damper disposed between at least one of the bracket and the rotor for increasing rotational damping of the rotor.
12. The folding mechanism of claim 11, wherein the bracket comprises a mounting shell fixedly arranged on the connector, the mounting shell is provided with a containing cavity, the damper comprises a damping piece arranged in the containing cavity, the damping piece is in friction fit with the inner wall of the containing cavity, and the rotator is inserted into the containing cavity and fixedly connected with the damping piece in a transmission manner.
13. The folding mechanism of claim 12, wherein a bearing table is provided on an outer side of the mounting shell, and the limiting body is in anti-rotation fit with the bearing table.
14. The folding mechanism of claim 13, further comprising a fastener secured in the bracket and/or the rotation stop, the fastener being in secure engagement with the rotor to increase resistance of the rotor when rotated from the extended state to the folded state.
15. The folding mechanism of claim 14, wherein the fastener comprises a snap spring, the snap spring is fixedly arranged in the accommodating cavity, the snap spring comprises an elastically deformable matching groove, the inner wall of the matching groove comprises a first matching section, a second matching section, a third matching section, a first protruding body arranged between the first matching section and the second matching section, and a second protruding body arranged between the second matching section and the third matching section, the second matching section is arranged between the first matching section and the third matching section, and the rotating body is inserted into the matching groove;
When the rotating member rotates from the unfolded state to the folded state, the rotating body is abutted against the first convex body and the second convex body, so that the rotation resistance of the rotating member is increased.
16. The utility model provides a collapsible electronic equipment, its characterized in that includes first casing, second casing, covers first casing and the flexible display of second casing and the folding mechanism of any one of claims 1 to 15, one between first casing with the second casing with support fixed connection is equipped with dodge the face of dodging support piece, another with rotating piece fixed connection, folding mechanism include two sets of, and the interval set up in the both sides of first casing and second casing, fixed connection between the support piece of two sets of folding mechanism.
17. The foldable electronic device of claim 16, wherein the flexible display screen is provided with avoidance grooves corresponding to the folding mechanisms one by one, and a part of the folding mechanism protrudes out of the flexible display screen through the avoidance grooves.
18. A folding mechanism, comprising:
a bracket;
the rotating parts comprise two rotating parts and are respectively and rotatably arranged on the bracket, and the rotating parts have a folding state and an unfolding state;
The rotation stopping piece is fixed on the bracket so as to limit the rotation of the rotating piece in the reverse direction from the unfolding state to the folding state; and
the two rotating parts synchronously drive the supporting parts to rotate;
one of the rotation stopping piece and the supporting piece is provided with a guide part, the other one of the rotation stopping piece and the supporting piece is provided with a matching part which is matched with the guide part in a guiding way, and when the supporting piece rotates along with the rotating piece, the matching part moves along the track direction of the guide part;
when the rotating piece is in the folding state, the two supporting pieces are in an avoidance state, wherein a part of one supporting piece and a part of the other supporting piece are away from each other and form an avoidance space; when the rotating piece is in the unfolding state, the two supporting pieces are in a supporting state, and the two supporting pieces are unfolded to form a supporting plane.
19. The folding mechanism of claim 18, wherein the rotating member is provided with a connecting portion for fixedly connecting with a housing of the foldable electronic device, and wherein at least a portion of the supporting member is disposed toward an inside of the housing when the supporting member is in the retracted state, so as to form an retracted space for retracting the flexible display screen of the foldable electronic device.
20. The folding mechanism of claim 18, wherein the guide portion is an arcuate guide slot into which at least a portion of the mating portion is inserted.
21. The folding mechanism of claim 18, wherein the rotation stop member includes a limit projection, the support member being in a support state in which it is in limit engagement with the limit projection to limit rotation of the support member in a direction opposite the support state to the avoidance state.
22. The folding mechanism of claim 18, further comprising:
the damper is arranged on the bracket and/or the rotating piece;
the damper is used for enabling the rotating piece to rotate in a damping mode, and enabling the rotating piece to be at least fixed in the folded state and/or the unfolded state.
23. The folding mechanism of claim 18, further comprising a fastener secured in the bracket, the fastener in secure engagement with the rotating member to at least increase resistance of the rotating member to rotate from the unfolded state to the folded state.
24. The folding mechanism according to any one of claims 18 to 23, wherein the bracket includes a pressure-bearing body and a connecting body fixed to the pressure-bearing body, the rotation-stopping member is fixed to the pressure-bearing body and is disposed at a distance from the connecting body, and the rotation member is rotatably connected to the connecting body.
25. The folding mechanism of claim 24, wherein a portion of the support member is disposed away from the pressure bearing body when the support member is in the retracted state such that another portion of the support member is disposed against the pressure bearing body; when the supporting piece is in a supporting state, the supporting piece and the bearing body are right above.
26. The folding mechanism of claim 24, wherein the rotating member comprises a rotating body rotatably connected to the connecting body and a limiting body in rotation-stopping engagement with the rotation-stopping member, the limiting body protrudes out of the rotating body along the rotation-stopping member, and the supporting member is in transmission connection with the limiting body.
27. The folding mechanism of claim 26, wherein the support further comprises a connecting portion spaced from the mating portion, the connecting portion in driving connection with the spacing body.
28. The folding mechanism of claim 26, further comprising a damper disposed between at least one of the bracket and the rotor for increasing rotational damping of the rotor.
29. The folding mechanism of claim 28, wherein the bracket comprises a mounting shell fixedly arranged on the connector, the mounting shell is provided with a containing cavity, the damper comprises a damping piece arranged in the containing cavity, the damping piece is in friction fit with the inner wall of the containing cavity, and the rotator is inserted into the containing cavity and fixedly connected with the damping piece in a transmission manner.
30. The folding mechanism of claim 29, wherein a bearing platform is provided on an outer side of the mounting shell, and the limiting body is in anti-rotation fit with the bearing platform.
31. The folding mechanism of claim 30, further comprising a fastener secured in the bracket and/or the rotation stop, the fastener being in secure engagement with the rotor to increase resistance of the rotor when rotated from the extended state to the folded state.
32. The folding mechanism of claim 31, wherein the fastener comprises a snap spring, the snap spring is fixedly arranged in the accommodating cavity, the snap spring comprises an elastically deformable matching groove, the inner wall of the matching groove comprises a first matching section, a second matching section, a third matching section, a first protruding body arranged between the first matching section and the second matching section, and a second protruding body arranged between the second matching section and the third matching section, the second matching section is arranged between the first matching section and the third matching section, and the rotating body is inserted into the matching groove;
when the rotating member rotates from the unfolded state to the folded state, the rotating body is abutted against the first convex body and the second convex body, so that the rotation resistance of the rotating member is increased.
33. The folding mechanism of claim 30, wherein the damper further comprises gears in one-to-one correspondence with the rotating members, two of the gears are at least partially meshed, the rotating body is in driving connection with the gears, and the supporting members are synchronously driven to rotate by the meshed two gears;
When the two supporting pieces are in the avoidance state, the part of one supporting piece is away from the part of the other supporting piece to form an avoidance space; when the two supporting pieces are in the supporting state, the two supporting pieces are unfolded to form a supporting plane.
34. The folding mechanism of claim 33, wherein two gears are meshed and driven in the accommodating cavity, a part of the ring of the gears is provided with driving teeth, the damping piece is in a part ring shape and is fixedly arranged on the outer wall of the gears, and the damping piece is staggered with the driving teeth.
35. The utility model provides a collapsible electronic equipment, its characterized in that includes first casing, second casing, covers first casing and the flexible display of second casing and the folding mechanism of any one of claims 18 to 34, one between first casing and the second casing with one of them rotate piece fixed connection, another with another rotate piece fixed connection, first casing with the second casing all is equipped with dodges the face, folding mechanism includes two sets of, and the interval set up in the both sides of first casing and second casing, fixed connection between the support piece of two sets of folding mechanism.
36. The foldable electronic device of claim 35, wherein the flexible display screen is provided with avoidance grooves corresponding to the folding mechanisms one by one, and a portion of the folding mechanism protrudes out of the flexible display screen through the avoidance grooves.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210011274.5A CN116447214A (en) | 2022-01-06 | 2022-01-06 | Folding mechanism and foldable electronic device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210011274.5A CN116447214A (en) | 2022-01-06 | 2022-01-06 | Folding mechanism and foldable electronic device |
Publications (1)
Publication Number | Publication Date |
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CN116447214A true CN116447214A (en) | 2023-07-18 |
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ID=87118807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202210011274.5A Pending CN116447214A (en) | 2022-01-06 | 2022-01-06 | Folding mechanism and foldable electronic device |
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CN (1) | CN116447214A (en) |
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2022
- 2022-01-06 CN CN202210011274.5A patent/CN116447214A/en active Pending
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