US20180038141A1 - Hinge Assembly for Electronic Device - Google Patents
Hinge Assembly for Electronic Device Download PDFInfo
- Publication number
- US20180038141A1 US20180038141A1 US15/229,272 US201615229272A US2018038141A1 US 20180038141 A1 US20180038141 A1 US 20180038141A1 US 201615229272 A US201615229272 A US 201615229272A US 2018038141 A1 US2018038141 A1 US 2018038141A1
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- US
- United States
- Prior art keywords
- plates
- link component
- shaft
- slots
- slot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000005452 bending Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005352 clarification Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
- G06F1/1681—Details related solely to hinges
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D3/00—Hinges with pins
- E05D3/06—Hinges with pins with two or more pins
- E05D3/18—Hinges with pins with two or more pins with sliding pins or guides
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D11/00—Additional features or accessories of hinges
- E05D11/08—Friction devices between relatively-movable hinge parts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D3/00—Hinges with pins
- E05D3/06—Hinges with pins with two or more pins
- E05D3/12—Hinges with pins with two or more pins with two parallel pins and one arm
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D3/00—Hinges with pins
- E05D3/06—Hinges with pins with two or more pins
- E05D3/12—Hinges with pins with two or more pins with two parallel pins and one arm
- E05D3/122—Gear hinges
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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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/0226—Hinges
-
- E05Y2900/606—
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2999/00—Subject-matter not otherwise provided for in this subclass
Definitions
- the present invention relates to a hinge assembly for an electronic device. More particularly, the present invention relates to a hinge assembly for a flip-type or flexible electronic device, capable of changing axial distances between shafts.
- a conventional flip-type or flexible electronic device for example disclosed in Taiwan Patent No. M519688, uses a hinge assembly capable of changing axial distances between shafts so that the electronic device does not buckle when flipping or bending.
- the structure of the conventional hinge assembly is very complicated, resulting in higher cost of manufacture, larger size, and higher weight.
- the present invention provides a hinge assembly for an electronic device, capable of changing axial distances between shafts and not buckling when flipping or bending.
- a hinge assembly for an electronic device.
- the hinge assembly includes a joint assembly including joint components hinged one by one.
- Each joint component includes a first plate, a second plate, and a link component disposed between the first and second plates.
- Each of the first and second plates has two first slots diametrically extending in a first direction.
- the first plate has a second slot disposed between the two first slots and diametrically extending in a second direction different from the first direction.
- the second plate has a third slot disposed between the two first slots and diametrically extending in a third direction mirror-symmetrical to the second direction with respect to the first direction.
- the link component has an engaging hole and a guide portion.
- the engaging hole is corresponding to one of the first slots of each of the first and second plates, and the guide portion is formed on a surface of the link component and movable within the second or third slot. Movement of the guide portion causes the link component to move, and the engaging hole moves corresponding to the one of the first slots of each of the first and second plates along the first direction.
- each joint component further includes a support component disposed between the plates.
- the support component has a non-engaging hole corresponding to another of the first slots of each plate.
- the joint assembly further includes shafts passing through the first slots, the link component, and the support component so that the joint components are hinged through the shafts.
- movement of the link component causes a corresponding shaft to move within the one of the first slots of each plate to change an axial distance between the shafts.
- the engaging hole is a non-circular hole
- the shafts are non-circular shafts corresponding to the engaging hole.
- the joint assembly further includes torque generation components disposed at ends of the shafts.
- the fink component has a body portion and an arm portion extending from a side of the body portion.
- the engaging hole is formed in the body portion, and the guide portion is formed on a side of the arm portion.
- the arm portion has a through hole
- the guide portion is a cylinder corresponding to the through hole.
- the guide portion is inserted into the through hole to combine with the arm portion.
- the hinge assembly further includes a fixing bracket disposed at a side of the joint assembly for combining the hinge assembly with the electronic device.
- the fixing bracket has a fixing structure for fixing the fixing bracket to the electronic device.
- the electronic device includes a flip-type or flexible electronic device.
- the shafts may change the axial distance therebetween while rotating, so that the electronic device using the hinge assembly does not buckle when flipping or bending.
- the structure of the hinge assembly is simple, resulting in lower cost of manufacture, smaller size, and lower weight.
- FIG. 1 , FIG. 2 , and FIG. 2A are an assembled view, a partially exploded view, and an exploded view of a hinge assembly according to an embodiment of the present invention, respectively.
- FIG. 3 and FIG. 4 are schematic views illustrating changes of an axial distance between shafts in a joint component according to an embodiment of the present invention, respectively.
- FIG. 5 and FIG. 6 are an assembled view and an exploded view of a hinge assembly according to another embodiment of the present invention, respectively.
- FIG. 6A is a schematic view of the hinge assembly of FIG. 6 .
- FIG. 7 through FIG. 12 are schematic views illustrating changes of an angle of a is hinge assembly according to an embodiment of the present invention.
- the hinge assembly 1 is used for an electronic device (not shown).
- the electronic device may include a flip-type or flexible electronic device such as a flip-type or flexible display.
- the hinge assembly 1 includes a joint assembly 12 and two fixing brackets 11 .
- the joint assembly 12 includes a joint component 2 , two shafts 3 (including a first shaft 3 a and a second shaft 3 b ), and two torque generation components 4 respectively disposed at ends of the shafts 3 .
- the joint component 2 includes two component groups 20 a and 20 b .
- the component group 20 a includes two first plates 21 a , a first link component 22 a , and a support component 23 , wherein the first link component 22 a and the support component 23 are disposed between the two first plates 21 a .
- the component group 20 b includes two second plates 21 b , a second link component 22 b , and a support component 23 , wherein the second link component 22 b and the support component 23 are disposed between the two second plates 21 b .
- each of the support components 23 is clamped between the two first plates 21 a or between the two second plates 21 b so as to stabilize the hinge assembly when the first shaft 3 a and the second shaft 3 b are rotated. Without the support component 23 , the two first plates 21 a (or second plates 21 b ) only clamping the first link component 22 a (or second link component 22 b ) and leaving a blank space above the first link component 22 a (or leaving a blank space below the second link component 22 b ) will cause the hinge assembly to be unsteady when the hinge assembly works.
- the support components 23 can be integrally formed on one of the first plates 21 a or the second plates 21 b.
- Each of the two first plates 21 a and the two second plates 21 b has two first slots 211 penetrating therethrough and diametrically extending in a first direction D 1 .
- Each first plate 21 a has a second slot 212 disposed between the two first slots 211 and diametrically extending in a second direction D 2 , wherein the second direction D 2 is different from the first direction D 1 and has a tilted angle ⁇ 1 with respect to the first direction D 1 .
- Each second plate 21 b has a third slot 213 disposed between the two first slots 211 and diametrically extending in a third direction D 3 different from the first direction D 1 and has a tilted angle ⁇ 2 with respect to the first direction D 1 , wherein the third direction D 3 is mirror-symmetrical to the second direction D 2 with respect to the first direction D 1 so that the tilted angle ⁇ 1 equals to the tilted angle ⁇ 2 .
- Each of the first link component 22 a and the second link component 22 b has an engaging hole 221 and a guide portion 222 .
- the engaging hole 221 of the first link component 22 a is corresponding to one of the two first slots 211 of each of the first plates 21 a and the second plates 21 b
- the guide portion 222 of the first link component 22 a is formed on a surface of the first link component 22 a and movable within the second slot 212 .
- the engaging hole 221 of the second link component 22 b is corresponding to the other of the two first slots 211 of each of the first plates 21 a and the second plates 21 b , and the guide portion 222 of the second link component 22 b is formed on a surface of the second link component 22 b and movable within the third slot 213 .
- the first shaft 3 a passes through one of the two first slots 211 of each of the first plates 21 a and the second plates 21 b , and passes through the engaging hole 221 of the first link component 22 a to engage with the first link component 22 a .
- the first shaft 3 a can drive the first link component 22 a to rotate.
- the second shaft 3 b passes through the other of the two first slots 211 of each of the first plates 21 a and the second plates 21 b , and passes through the engaging hole 221 of the second link component 22 b to engage with the second link component 22 b so that the second shaft 3 b can drive the second link component 22 b to rotate.
- the first link component 22 a moves along the first direction D 1 and rotates so that the first shaft 3 a engaged with the engaging hole 221 of the first link component 22 a moves within the first slot 211 along the first direction D 1 and rotates and vice versa.
- the guide portion 222 of the second link component 22 b moves within the third slot 213 along the third direction D 3
- the second link component 22 b moves along the first direction D 1 and rotates so that the second shaft 3 b engaged with the engaging hole 221 of the second link component 22 b moves within the first slot 211 along the first direction D 1 and rotates and vice versa.
- the first shaft 3 a and the second shaft 3 b respectively move along the first direction D 1 inwardly or outwardly. Moreover, when the first shaft 3 a rotates in a clockwise direction, the second shaft 3 b rotates in a counterclockwise direction; when the first shaft 3 a rotates in a counterclockwise direction, the second shaft 3 b rotates in a clockwise direction.
- the hinge assembly is to be used in the flip-type or flexible electronic device having flexible display, the moving distance from X 2 to X 1 of only two shafts is very short and it does not fully meet the requirement when the hinge assembly with two shafts is applied on an electronic device. Therefore, more than two shafts with many joint components 2 including two component groups 20 a and 20 b will be discussed hereafter.
- the hinge assembly 1 is used for an electronic device (not shown).
- the electronic device may include a flip-type or flexible electronic device such as a flip-type or flexible display.
- the hinge assembly 1 includes a joint assembly 12 and two fixing brackets 11 disposed at two opposite sides of the joint assembly 12 .
- the joint assembly 12 includes joint components 2 hinged one by one, shafts 3 , and torque generation components 4 disposed at ends of the shafts 3 .
- the joint assembly 12 includes four joint components 2 a , 2 b , 2 c and 2 d , and five shafts 3 a , 3 b , 3 c , 3 d and 3 e .
- the joint component 2 a is hinged to the joint component 2 b through the shaft 3 b
- the joint component 2 b is further hinged to the joint component 2 c through the shaft 3 c
- the joint component 2 c is further hinged to the joint component 2 d through the shaft 3 d .
- the joint components 2 a , 2 b , 2 c and 2 d are hinged one by one through the shafts 3 b , 3 c , and 3 d.
- Each fixing bracket 11 has a fixing structure 111 for fixing the fixing bracket 11 to the electronic device and thus causing the hinge assembly 1 to combine with the electronic device.
- one fixing bracket 11 is fixed to the shaft 3 a to which the joint component 2 a is further hinged
- the other fixing bracket 11 is fixed to the shaft 3 e to which the joint component 2 d is further hinged.
- the joint component 2 includes two component groups 20 .
- Each component group 20 here is like what is mentioned in FIG. 2A and further includes two plates 21 , a link component 22 , and a support component 23 .
- the link component 22 and the support component 23 are disposed between the two plates 21 .
- the joint component 2 b in FIG. 6 is exactly the same one as the joint component 2 in FIG. 2A .
- the joint component 2 b and 2 d have the same configuration, which means that the second slots 212 of the joint component 2 b and 2 d tilt along the second direction D 2 , and the first plates 21 a having the second slots 212 are located in the front of the joint component while the second plates 21 b having the third slots 213 are located in the rear of the joint component.
- FIG. 6A is a schematic view of the hinge assembly 1 of FIG.
- each plate 21 (e.g. 21 a or 21 b ) has two first slots 211 and a second slot 212 .
- the two first slots 211 extend in a first direction D 1
- the second slot 212 extends in a second direction D 2 different from the first direction D 1 .
- the link component 22 has an engaging hole 221 and a guide portion 222 .
- the engaging hole 221 is corresponding to one of the two first slots 211 of each plate 21 .
- the guide portion 222 is formed on a side of the link component 22 and movable within the second slot 212 .
- an extending size of the slot 211 is greater than that of the second slot 212 , and, therefore, the second slot 212 may limit a distance of movement of the link component 22 .
- the link component 22 has a body portion 223 and an arm portion 224 extending from a side of the body portion 223 .
- the engaging hole 221 is formed in the body portion 223
- the guide portion 222 is formed on a side of the arm portion 224 .
- the arm portion 224 has a through hole 2241
- the guide portion 222 is a cylinder corresponding to the through hole 2241 .
- the guide portion (cylinder) 222 is inserted into the through hole 2241 to combine with the arm portion 224 so that the guide portion (cylinder) 222 is substantially formed on two opposite sides of the arm portion 224 and movable within the second slots 212 of the two plates 21 .
- the engaging hole 221 is a non-circular hole
- the shafts 3 are non-circular shafts corresponding to the engaging hole 221 .
- the support component 23 has a non-engaging hole 231 corresponding to another of the two first slots 211 of each plate 21 .
- the non-engaging hole 231 is a circular hole
- the support component 23 further has a cut-off portion 232 connected to the non-engaging hole (circular hole) 231 so that the support component 23 is C-shaped.
- the link component 22 and the support component 23 are disposed between the two plates 21 , in which the engaging hole 221 of the link component 22 is corresponding to the one of the two first slots 211 of each plate 21 , and the non-engaging hole 231 of the support component 23 is corresponding to the another of the two first slots 211 of each plate 21 .
- One shaft 3 passes through the one of the two first slots 211 of each plate 21 and engages with the engaging hole 221 of the link component 22
- another shaft 3 passes through the another of the two first slots 211 of each plate 21 and the non-engaging hole 231 of the support component 23 .
- FIG. 3 and FIG. 4 there are shown schematic views illustrating changes of an axial distance between the shafts 3 in the joint component 2 according to the embodiment of the present invention, respectively.
- the joint component 2 has two component groups (not labeled), each of which has a plate 21 having a second slot 212 , and a link component 22 having a guide portion 222 .
- the guide portion 222 of the link component 22 in the right side is omitted for clarity, and the second slot 212 within which the omitted guide portion 222 moves is also omitted for clarity.
- the guide portion 222 moves to the leftmost, lowest position within the second slot 212 , thus causing the link component 22 in the left side to move to the leftmost position within the first slot 211 and rotate at an angle.
- the omitted guide portion moves to the rightmost, lowest position within the second slot (not labeled), thus causing the link component 22 in the right side to move to the rightmost position within the first slot 211 and rotate at another angle. Therefore, the two shafts 3 move away from each other and have the maximum axial distance X 1 between the shafts 3 .
- the guide portion 222 moves to the rightmost, highest position within the second slot 212 , thus causing the link component 22 in the left side to move to the rightmost position within the first slot 211 and rotate at an angle.
- the omitted guide portion moves to the leftmost, highest position within the second slot (not labeled), thus causing the link component 22 in the right side to move to the leftmost position within the first slot 211 and rotate at another angle. Therefore, the two shafts 3 move toward each other and have the minimum axial distance X 2 between the shafts 3 .
- an electronic device using the hinge assembly 1 (including the joint assembly 12 including the joint components 2 ) does not buckle when flipping or bending.
- FIG. 6A For further explanation to the movement of the shafts 3 a , 3 b , 3 c , 3 d , and 3 e , please refer to FIG. 6A , wherein some components shown in FIG. 6 are omitted for simplicity, such as one of the first plates 21 a , one of the second plates 21 b , the first link component 22 a , the second link component 22 b , and the support components 23 of each joint component 2 and the torque generation components 4 .
- the joint component 2 b and 2 d have the same configuration, therefore, when the fixing bracket 11 which is fixed on the shaft 3 e is rotated in a clockwise direction A, the guide portion 222 D slides within the second slot 212 from one end 212 a to the other end 212 b so that the shaft 3 e engaged with the first link component to slide within the first slot 211 from one end which is close to the second slot 212 to the other end.
- the further rotation of the joint component 2 d makes shaft 3 d move within the corresponding first slot of the joint component 2 c from one end to the other end and thus the shaft 3 d drives the joint component 2 c to rotate in clockwise direction A as well; meanwhile, the guide portion 222 C slides within the first slot from one end to the other end.
- the further rotation of the joint component 2 c makes the shaft 3 c and the guide portion 222 c slide within the corresponding first slot and the corresponding third slot, respectively. Accordingly, the distance between the shaft 3 e and shaft 3 d and the distance between the shaft 3 d and the shaft 3 c are greater than the original ones.
- the rotation of the joint component 2 b makes the shaft 3 b and the guide portion 222 b to slide, and thus the distance between the shaft 3 b and the shaft 3 c extends farther than what is described in the previous paragraph.
- the shaft 3 b drives the joint component 2 a to rotate in the clockwise direction A, and this makes the shaft 3 a and the guide portion 222 a slide within the corresponding first slot and the third slot, and thus further increase the distance between the shaft 3 b and the shaft 3 a.
- FIG. 7 through FIG. 12 there are schematic views illustrating changes of an angle of the hinge assembly 1 according to the embodiment of the present invention.
- the hinge assembly 1 combines with a flexible display 13 by fixing the two fixing brackets 11 to two ends of the flexible display 13 , respectively.
- the angle of the joint assembly 12 of the hinge assembly 1 changes from 0 degree (as shown in FIG. 7 ) to 180 degrees (as shown in FIG. 12 )
- the flexible display 13 is forced to bend.
- the shafts (not labeled) changing the axial distance therebetween while rotating, a surface of the hinge assembly 1 , to which the flexible display 13 is attached, is smooth or has a constant length so that the flexible display 13 does not buckle when bending.
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- Engineering & Computer Science (AREA)
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- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
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Abstract
A hinge assembly for an electronic device includes a joint assembly including joint components hinged one by one. Each joint component includes a first plate, a second plate, and a link component disposed between the first and second plates. Each of the first and second plates has two first slots diametrically extending in a first direction. The first plate has a second slot disposed between the two first slots and diametrically extending in a second direction different from the first direction. The second plate has a third slot disposed between the two first slots and diametrically extending in a third direction mirror-symmetrical to the second direction with respect to the first direction. The link component has an engaging hole and a guide portion. The engaging hole is corresponding to one of the first slots of each of the first and second plates, and the guide portion is formed on a surface of the link component and movable within the second or third slot. Movement of the guide portion causes the link component to move, and the engaging hole moves corresponding to the one of the first slots of each of the first and second plates along the first direction, thus changing an axial distance between the shafts.
Description
- The present invention relates to a hinge assembly for an electronic device. More particularly, the present invention relates to a hinge assembly for a flip-type or flexible electronic device, capable of changing axial distances between shafts.
- A conventional flip-type or flexible electronic device, for example disclosed in Taiwan Patent No. M519688, uses a hinge assembly capable of changing axial distances between shafts so that the electronic device does not buckle when flipping or bending. However, the structure of the conventional hinge assembly is very complicated, resulting in higher cost of manufacture, larger size, and higher weight.
- The present invention provides a hinge assembly for an electronic device, capable of changing axial distances between shafts and not buckling when flipping or bending.
- According to an aspect of the present invention, there is provided a hinge assembly for an electronic device. The hinge assembly includes a joint assembly including joint components hinged one by one. Each joint component includes a first plate, a second plate, and a link component disposed between the first and second plates. Each of the first and second plates has two first slots diametrically extending in a first direction. The first plate has a second slot disposed between the two first slots and diametrically extending in a second direction different from the first direction. The second plate has a third slot disposed between the two first slots and diametrically extending in a third direction mirror-symmetrical to the second direction with respect to the first direction. The link component has an engaging hole and a guide portion. The engaging hole is corresponding to one of the first slots of each of the first and second plates, and the guide portion is formed on a surface of the link component and movable within the second or third slot. Movement of the guide portion causes the link component to move, and the engaging hole moves corresponding to the one of the first slots of each of the first and second plates along the first direction.
- According to another aspect of the present invention, each joint component further includes a support component disposed between the plates. The support component has a non-engaging hole corresponding to another of the first slots of each plate.
- According to another aspect of the present invention, the joint assembly further includes shafts passing through the first slots, the link component, and the support component so that the joint components are hinged through the shafts.
- According to another aspect of the present invention, movement of the link component causes a corresponding shaft to move within the one of the first slots of each plate to change an axial distance between the shafts.
- According to another aspect of the present invention, the engaging hole is a non-circular hole, and the shafts are non-circular shafts corresponding to the engaging hole.
- According to another aspect of the present invention, the joint assembly further includes torque generation components disposed at ends of the shafts.
- According to another aspect of the present invention, the fink component has a body portion and an arm portion extending from a side of the body portion. The engaging hole is formed in the body portion, and the guide portion is formed on a side of the arm portion.
- According to another aspect of the present invention, the arm portion has a through hole, and the guide portion is a cylinder corresponding to the through hole. The guide portion is inserted into the through hole to combine with the arm portion.
- According to another aspect of the present invention, the hinge assembly further includes a fixing bracket disposed at a side of the joint assembly for combining the hinge assembly with the electronic device.
- According to another aspect of the present invention, the fixing bracket has a fixing structure for fixing the fixing bracket to the electronic device.
- According to another aspect of the present invention, the electronic device includes a flip-type or flexible electronic device.
- By the two first slots and the second slot extending in different directions, and the guide portion movable within the second slot, the shafts may change the axial distance therebetween while rotating, so that the electronic device using the hinge assembly does not buckle when flipping or bending. Moreover, the structure of the hinge assembly is simple, resulting in lower cost of manufacture, smaller size, and lower weight.
-
FIG. 1 ,FIG. 2 , andFIG. 2A are an assembled view, a partially exploded view, and an exploded view of a hinge assembly according to an embodiment of the present invention, respectively. -
FIG. 3 andFIG. 4 are schematic views illustrating changes of an axial distance between shafts in a joint component according to an embodiment of the present invention, respectively. -
FIG. 5 andFIG. 6 are an assembled view and an exploded view of a hinge assembly according to another embodiment of the present invention, respectively. -
FIG. 6A is a schematic view of the hinge assembly ofFIG. 6 . -
FIG. 7 throughFIG. 12 are schematic views illustrating changes of an angle of a is hinge assembly according to an embodiment of the present invention. - Reference will now be made in detail to several embodiments of the present invention that are illustrated in the accompanying drawings. Wherever possible, same or similar reference numerals are used in the drawings and the description to refer to the same or like components. For purposes of convenience and clarity only, directional terms, such as up, down, left, right, front, and rear may be used with respect to the drawings. These and similar directional terms should not be construed to limit the scope of the present invention in any manner.
- Referring to
FIG. 1 ,FIG. 2 , andFIG. 2A , there are shown an assembled view, a partially exploded view, and an exploded view of ahinge assembly 1 according to an embodiment of the present invention, respectively. Thehinge assembly 1 is used for an electronic device (not shown). The electronic device may include a flip-type or flexible electronic device such as a flip-type or flexible display. Thehinge assembly 1 includes ajoint assembly 12 and twofixing brackets 11. In the embodiment, thejoint assembly 12 includes ajoint component 2, two shafts 3 (including afirst shaft 3 a and asecond shaft 3 b), and twotorque generation components 4 respectively disposed at ends of theshafts 3. - The
joint component 2 includes twocomponent groups component group 20 a includes twofirst plates 21 a, afirst link component 22 a, and asupport component 23, wherein thefirst link component 22 a and thesupport component 23 are disposed between the twofirst plates 21 a. Thecomponent group 20 b includes twosecond plates 21 b, asecond link component 22 b, and asupport component 23, wherein thesecond link component 22 b and thesupport component 23 are disposed between the twosecond plates 21 b. It should be noted that each of thesupport components 23 is clamped between the twofirst plates 21 a or between the twosecond plates 21 b so as to stabilize the hinge assembly when thefirst shaft 3 a and thesecond shaft 3 b are rotated. Without thesupport component 23, the twofirst plates 21 a (orsecond plates 21 b) only clamping thefirst link component 22 a (orsecond link component 22 b) and leaving a blank space above thefirst link component 22 a (or leaving a blank space below thesecond link component 22 b) will cause the hinge assembly to be unsteady when the hinge assembly works. However, thesupport components 23 can be integrally formed on one of thefirst plates 21 a or thesecond plates 21 b. - Each of the two
first plates 21 a and the twosecond plates 21 b has twofirst slots 211 penetrating therethrough and diametrically extending in a first direction D1. Eachfirst plate 21 a has asecond slot 212 disposed between the twofirst slots 211 and diametrically extending in a second direction D2, wherein the second direction D2 is different from the first direction D1 and has a tilted angle θ1 with respect to the first direction D1. Eachsecond plate 21 b has athird slot 213 disposed between the twofirst slots 211 and diametrically extending in a third direction D3 different from the first direction D1 and has a tilted angle θ2 with respect to the first direction D1, wherein the third direction D3 is mirror-symmetrical to the second direction D2 with respect to the first direction D1 so that the tilted angle θ1 equals to the tilted angle θ2. - Each of the
first link component 22 a and thesecond link component 22 b has anengaging hole 221 and aguide portion 222. Theengaging hole 221 of thefirst link component 22 a is corresponding to one of the twofirst slots 211 of each of thefirst plates 21 a and thesecond plates 21 b, and theguide portion 222 of thefirst link component 22 a is formed on a surface of thefirst link component 22 a and movable within thesecond slot 212. The engaginghole 221 of thesecond link component 22 b is corresponding to the other of the twofirst slots 211 of each of thefirst plates 21 a and thesecond plates 21 b, and theguide portion 222 of thesecond link component 22 b is formed on a surface of thesecond link component 22 b and movable within thethird slot 213. - The
first shaft 3 a passes through one of the twofirst slots 211 of each of thefirst plates 21 a and thesecond plates 21 b, and passes through the engaginghole 221 of thefirst link component 22 a to engage with thefirst link component 22 a. In this configuration, thefirst shaft 3 a can drive thefirst link component 22 a to rotate. Thesecond shaft 3 b passes through the other of the twofirst slots 211 of each of thefirst plates 21 a and thesecond plates 21 b, and passes through the engaginghole 221 of thesecond link component 22 b to engage with thesecond link component 22 b so that thesecond shaft 3 b can drive thesecond link component 22 b to rotate. - When the
guide portion 222 of thefirst link component 22 a moves within thesecond slot 212 along the second direction D2, thefirst link component 22 a moves along the first direction D1 and rotates so that thefirst shaft 3 a engaged with the engaginghole 221 of thefirst link component 22 a moves within thefirst slot 211 along the first direction D1 and rotates and vice versa. When theguide portion 222 of thesecond link component 22 b moves within thethird slot 213 along the third direction D3, thesecond link component 22 b moves along the first direction D1 and rotates so that thesecond shaft 3 b engaged with the engaginghole 221 of thesecond link component 22 b moves within thefirst slot 211 along the first direction D1 and rotates and vice versa. Because the third direction D3 is mirror-symmetrical to the second direction D2 with respect to the first direction D1, thefirst shaft 3 a and thesecond shaft 3 b respectively move along the first direction D1 inwardly or outwardly. Moreover, when thefirst shaft 3 a rotates in a clockwise direction, thesecond shaft 3 b rotates in a counterclockwise direction; when thefirst shaft 3 a rotates in a counterclockwise direction, thesecond shaft 3 b rotates in a clockwise direction. - For example, referring to
FIG. 2A , when thefirst shaft 3 a rotates in a clockwise direction A, which makes thefirst link component 22 a rotate accordingly, theguide portion 222 of thefirst link component 22 a slides within thesecond slot 212 from oneend 212 a to theother end 212 b of thesecond slot 212 so that thefirst shaft 3 a slides within the correspondingfirst slot 211 outwardly or downwardly. Meanwhile, when thesecond shaft 3 b rotates in a counterclockwise direction B, theguide portion 222 of thesecond link component 22 b slides within thethird slot 213 from oneend 213 a to theother end 213 b of thethird slot 213 so that thesecond shaft 3 b slides within the correspondingfirst slot 211 outwardly or upwardly. In this configuration, when the two fixingbrackets 11 are in the close state, (e.g. 0 degree), the twoshafts shafts FIG. 4 ; then, when a user exerts with one hand on one of the two fixingbrackets 11 and the other hand on the other fixingbrackets 11 to rotate and open the two fixingbrackets 11, the twoshafts FIG. 3 . - It should be noted that how long the
second slot 212 and thethird slot 213 are and how tilted the angle θ1 of the second slot 212 (or the angle θ2 of the third slot 213) with respect to the first direction D1 will decide how far the distance of the twoshafts second slot 212 and thethird slot 213 and the changed tilting angle of thesecond slot 212 and thethird slot 213 with respect to the first direction D1 are obvious to those skilled in the art. - Because the hinge assembly is to be used in the flip-type or flexible electronic device having flexible display, the moving distance from X2 to X1 of only two shafts is very short and it does not fully meet the requirement when the hinge assembly with two shafts is applied on an electronic device. Therefore, more than two shafts with many
joint components 2 including twocomponent groups - Referring to
FIG. 5 andFIG. 6 , there are shown an assembled view and an exploded view of ahinge assembly 1 according to an embodiment of the present invention, respectively. Thehinge assembly 1 is used for an electronic device (not shown). The electronic device may include a flip-type or flexible electronic device such as a flip-type or flexible display. Thehinge assembly 1 includes ajoint assembly 12 and two fixingbrackets 11 disposed at two opposite sides of thejoint assembly 12. - The
joint assembly 12 includesjoint components 2 hinged one by one,shafts 3, andtorque generation components 4 disposed at ends of theshafts 3. In the embodiment, thejoint assembly 12 includes fourjoint components shafts joint component 2 a is hinged to thejoint component 2 b through theshaft 3 b, thejoint component 2 b is further hinged to thejoint component 2 c through theshaft 3 c, and thejoint component 2 c is further hinged to thejoint component 2 d through theshaft 3 d. In other words, thejoint components shafts - Each fixing
bracket 11 has a fixingstructure 111 for fixing the fixingbracket 11 to the electronic device and thus causing thehinge assembly 1 to combine with the electronic device. In the embodiment, one fixingbracket 11 is fixed to theshaft 3 a to which thejoint component 2 a is further hinged, and the other fixingbracket 11 is fixed to theshaft 3 e to which thejoint component 2 d is further hinged. - The
joint component 2 includes twocomponent groups 20. Eachcomponent group 20 here is like what is mentioned inFIG. 2A and further includes twoplates 21, alink component 22, and asupport component 23. Thelink component 22 and thesupport component 23 are disposed between the twoplates 21. - That is to say, please compare between
FIG. 2A andFIG. 6 , thejoint component 2 b inFIG. 6 is exactly the same one as thejoint component 2 inFIG. 2A . It should be noted from theFIG. 6 that thejoint component second slots 212 of thejoint component first plates 21 a having thesecond slots 212 are located in the front of the joint component while thesecond plates 21 b having thethird slots 213 are located in the rear of the joint component. - However, in order to achieve the function of making each of the
shafts joint components joint components first plates 21 a of thejoint components second plates 21 b are disposed in the front of the joint component as shown inFIG. 6A .FIG. 6A is a schematic view of thehinge assembly 1 ofFIG. 6 , but one of thefirst plates 21 a, one of thesecond plates 21 b, thefirst link component 22 a, thesecond link component 22 b, and thesupport components 23 of eachjoint component 2 are omitted for clarification of the moving of theshafts shafts - As shown in
FIG. 6 , each plate 21 (e.g. 21 a or 21 b) has twofirst slots 211 and asecond slot 212. The twofirst slots 211 extend in a first direction D1, and thesecond slot 212 extends in a second direction D2 different from the first direction D1. - Referring to
FIG. 2A andFIG. 6 , as it is mentioned that thejoint component 2 b inFIG. 6 equals to thejoint component 2 inFIG. 2A , some numerals will be left out inFIG. 6 for simplicity. Thelink component 22 has anengaging hole 221 and aguide portion 222. The engaginghole 221 is corresponding to one of the twofirst slots 211 of eachplate 21. Theguide portion 222 is formed on a side of thelink component 22 and movable within thesecond slot 212. In the embodiment, an extending size of theslot 211 is greater than that of thesecond slot 212, and, therefore, thesecond slot 212 may limit a distance of movement of thelink component 22. In the embodiment, thelink component 22 has abody portion 223 and anarm portion 224 extending from a side of thebody portion 223. The engaginghole 221 is formed in thebody portion 223, and theguide portion 222 is formed on a side of thearm portion 224. Specifically, thearm portion 224 has a throughhole 2241, and theguide portion 222 is a cylinder corresponding to the throughhole 2241. The guide portion (cylinder) 222 is inserted into the throughhole 2241 to combine with thearm portion 224 so that the guide portion (cylinder) 222 is substantially formed on two opposite sides of thearm portion 224 and movable within thesecond slots 212 of the twoplates 21. Moreover, in the embodiment, the engaginghole 221 is a non-circular hole, and theshafts 3 are non-circular shafts corresponding to the engaginghole 221. - Referring to
FIG. 2A andFIG. 6 , thesupport component 23 has anon-engaging hole 231 corresponding to another of the twofirst slots 211 of eachplate 21. In the embodiment, thenon-engaging hole 231 is a circular hole, and thesupport component 23 further has a cut-offportion 232 connected to the non-engaging hole (circular hole) 231 so that thesupport component 23 is C-shaped. As it is mentioned that each of thesupport components 23 clamped between the twofirst plates 21 a or between the twosecond plates 21 b is to stabilize the hinge assembly when theshafts - For each
component group 20, thelink component 22 and thesupport component 23 are disposed between the twoplates 21, in which the engaginghole 221 of thelink component 22 is corresponding to the one of the twofirst slots 211 of eachplate 21, and thenon-engaging hole 231 of thesupport component 23 is corresponding to the another of the twofirst slots 211 of eachplate 21. Oneshaft 3 passes through the one of the twofirst slots 211 of eachplate 21 and engages with the engaginghole 221 of thelink component 22, and anothershaft 3 passes through the another of the twofirst slots 211 of eachplate 21 and thenon-engaging hole 231 of thesupport component 23. - By the two
first slots 211 and thesecond slot 212 extending in different directions D1 and D2, and the oneshaft 3 moving within the one of the twofirst slots 211 of eachplate 21 and engaging with the engaginghole 221 of thelink component 22, movement of theguide portion 222 within thesecond slot 212 causes thelink component 22 to move and rotate, and, moreover, the engaginghole 221 of thelink component 22 moves corresponding to the one of thefirst slots 211 of eachplate 21 along the first direction D1 and rotates. Movement of thelink component 22 causes the oneshaft 3 to move within the one of the twofirst slots 211 of eachplate 21 to change an axial distance between the oneshaft 3 and the anothershaft 3. - Referring to
FIG. 3 andFIG. 4 , there are shown schematic views illustrating changes of an axial distance between theshafts 3 in thejoint component 2 according to the embodiment of the present invention, respectively. Thejoint component 2 has two component groups (not labeled), each of which has aplate 21 having asecond slot 212, and alink component 22 having aguide portion 222. In the drawings, because the two component groups symmetrically act, theguide portion 222 of thelink component 22 in the right side is omitted for clarity, and thesecond slot 212 within which the omittedguide portion 222 moves is also omitted for clarity. - As shown in
FIG. 3 , theguide portion 222 moves to the leftmost, lowest position within thesecond slot 212, thus causing thelink component 22 in the left side to move to the leftmost position within thefirst slot 211 and rotate at an angle. The omitted guide portion (not labeled) moves to the rightmost, lowest position within the second slot (not labeled), thus causing thelink component 22 in the right side to move to the rightmost position within thefirst slot 211 and rotate at another angle. Therefore, the twoshafts 3 move away from each other and have the maximum axial distance X1 between theshafts 3. - As shown in
FIG. 4 , theguide portion 222 moves to the rightmost, highest position within thesecond slot 212, thus causing thelink component 22 in the left side to move to the rightmost position within thefirst slot 211 and rotate at an angle. The omitted guide portion (not labeled) moves to the leftmost, highest position within the second slot (not labeled), thus causing thelink component 22 in the right side to move to the leftmost position within thefirst slot 211 and rotate at another angle. Therefore, the twoshafts 3 move toward each other and have the minimum axial distance X2 between theshafts 3. - By the
shafts 3 changing the axial distance therebetween while rotating, an electronic device using the hinge assembly 1 (including thejoint assembly 12 including the joint components 2) does not buckle when flipping or bending. - For further explanation to the movement of the
shafts FIG. 6A , wherein some components shown inFIG. 6 are omitted for simplicity, such as one of thefirst plates 21 a, one of thesecond plates 21 b, thefirst link component 22 a, thesecond link component 22 b, and thesupport components 23 of eachjoint component 2 and thetorque generation components 4. - As it is mentioned that the
joint component bracket 11 which is fixed on theshaft 3 e is rotated in a clockwise direction A, theguide portion 222D slides within thesecond slot 212 from oneend 212 a to theother end 212 b so that theshaft 3 e engaged with the first link component to slide within thefirst slot 211 from one end which is close to thesecond slot 212 to the other end. - Then, after the
shaft 3 e abuts the other end of thefirst slot 211 of thefirst plates 21 a, further exerting on the fixingbracket 11 makes theshaft 3 e bring the wholejoint component 2 d to rotate in clockwise direction A. Then, the rotation of the wholejoint component 2 d makesshaft 3 d slide within the otherfirst slot 211 from one end which is close to thethird slot 213 to the other end; meanwhile, theguide portion 222 d of thesecond link component 22 b slides within thethird slot 213 from oneend 213 a to theother end 213 b. - At this time, the further rotation of the
joint component 2 d makesshaft 3 d move within the corresponding first slot of thejoint component 2 c from one end to the other end and thus theshaft 3 d drives thejoint component 2 c to rotate in clockwise direction A as well; meanwhile, theguide portion 222C slides within the first slot from one end to the other end. - Then, the further rotation of the
joint component 2 c makes theshaft 3 c and theguide portion 222 c slide within the corresponding first slot and the corresponding third slot, respectively. Accordingly, the distance between theshaft 3 e andshaft 3 d and the distance between theshaft 3 d and theshaft 3 c are greater than the original ones. - Then, if the
joint component 2 c is rotated further in the clockwise direction A, then theshaft 3 c slides within the corresponding first slot to the rightmost and the corresponding guide portion 2228 slides within the second slot from oneend 212 a to theother end 212 b, and at this situation, the distance between theshaft 3 b and theshat 3 c extends; then theshaft 3 c starts to drive thejoint component 2 b to rotate. - Correspondingly, the rotation of the
joint component 2 b makes theshaft 3 b and theguide portion 222 b to slide, and thus the distance between theshaft 3 b and theshaft 3 c extends farther than what is described in the previous paragraph. - Furthermore, when the
shaft 3 b moves to the leftmost first slot of thejoint component 2 b, the further rotation makes theshaft 3 b and theguide portion 222A slide within the corresponding first slot and the second slot respectively. At this situation, the distance between theshaft 3 b and theshaft 3 a becomes farther because this means that theshaft 3 b moves to the rightmost first slot of thejoint component 2 a, which increases the distance between theshaft 3 b and theshaft 3 a. - Finally, the
shaft 3 b drives thejoint component 2 a to rotate in the clockwise direction A, and this makes theshaft 3 a and theguide portion 222 a slide within the corresponding first slot and the third slot, and thus further increase the distance between theshaft 3 b and theshaft 3 a. - Referring to
FIG. 7 throughFIG. 12 , there are schematic views illustrating changes of an angle of thehinge assembly 1 according to the embodiment of the present invention. Thehinge assembly 1 combines with aflexible display 13 by fixing the two fixingbrackets 11 to two ends of theflexible display 13, respectively. When the angle of thejoint assembly 12 of thehinge assembly 1 changes from 0 degree (as shown inFIG. 7 ) to 180 degrees (as shown inFIG. 12 ), theflexible display 13 is forced to bend. By the shafts (not labeled) changing the axial distance therebetween while rotating, a surface of thehinge assembly 1, to which theflexible display 13 is attached, is smooth or has a constant length so that theflexible display 13 does not buckle when bending. - It will be apparent to those skilled in the art that various modifications and variations can be made to the structure of the present invention without departing from the scope or spirit of the present invention. In view of the foregoing, it is intended that the present invention cover modifications and variations of this invention provided they fall within the scope of the following claims and their equivalents.
Claims (10)
1. A hinge assembly comprising:
a joint assembly comprising a plurality of joint components hinged one by one, wherein each of the plurality of joint components comprises:
two first plates and two second plates, wherein each of the two first plates and the two second plates has two first slots penetrating therethrough and diametrically extending in a first direction, wherein each of the two first plates has a second slot disposed between the two first slots and diametrically extending in a second direction different from the first direction, wherein each of the two second plates has a third slot disposed between the two first slots and diametrically extending in a third direction mirror-symmetrical to the second direction with respect to the first direction; and
a first link component disposed between the two first plates and a second link component disposed between the two second plates, wherein each of the first link component and the second link component has an engaging hole and a guide portion,
wherein the engaging hole of the first link component corresponds to one of the two first slots of each of the two first plates and the two second plates, and
the guide portion of the first link component is formed on a surface of the first link component and movable within the second slot of each of the two first plates,
wherein the engaging hole of the second link component corresponds to the other of the two first slots of each of the two first plates and the two second plates, and
the guide portion of the second link component is formed on a surface of the second link component and movable within the third slot of each of the two second plates; and
a plurality of shafts comprising a first shaft and a second shaft, wherein the first shaft passes through one of the two first slots of each of the two first plates and the two second plates, and the first shaft passes through the engaging hole of the first link component to engage with the first link component, wherein the second shaft passes through the other of the two first slots of each of the two first plates and the two second plates, and the second shaft passes through the engaging hole of the second link component to engage with the second link component,
wherein the first shaft and the second shaft rotate in opposite rotating directions, which respectively make the first link component and the second link component rotate, causing the guide portions of the first link component and the second link component to respectively slide within the second slot and the third slot so that the first shaft and the second shaft move inwardly or outwardly;
wherein two of the plurality of joint components hinged together on the same shaft have opposite arrangements of the two first plates and the two second plates, wherein one of the two of the plurality of joint components has the two first plates located in the front thereof and the two second plates located in the rear thereof while the other of the two of the plurality of joint components has the two first plates located in the rear thereof and the two second plates located in the front thereof.
2. The hinge assembly of claim 1 , wherein each of the plurality of joint components further comprises two support components, wherein one of the two support components is disposed between the two first plates and the other of the two support components is disposed between the two second plates, wherein each of the two support components has a non-engaging hole corresponding to another of the two first slots of each of the two first plates and the two second plates.
3-4. (canceled)
5. The hinge assembly of claim 1 , wherein the engaging hole is a non-circular hole, and the plurality of shafts are non-circular shafts corresponding to the engaging hole.
6. The hinge assembly of claim 1 , wherein the joint assembly further comprises a plurality of torque generation components respectively disposed at ends of the plurality of shafts.
7. The hinge assembly of claim 1 , wherein each of the first link component and the second link component has a body portion and an arm portion extending from a surface of the body portion, wherein the engaging hole is formed in the body portion, and the guide portion is formed on a side of the arm portion.
8. The hinge assembly of claim 7 , wherein the arm portion has a through hole, and the guide portion is a cylinder corresponding to the through hole, wherein the guide portion is inserted into the through hole to combine with the arm portion.
9. The hinge assembly of claim 1 , further comprising a fixing bracket disposed at a side of the joint assembly for combining the hinge assembly with an electronic device.
10. The hinge assembly of claim 9 , wherein the fixing bracket has a fixing structure for fixing the fixing bracket to the electronic device.
11. (canceled)
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US15/229,272 US9869114B1 (en) | 2016-08-05 | 2016-08-05 | Hinge assembly for electronic device |
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US15/229,272 US9869114B1 (en) | 2016-08-05 | 2016-08-05 | Hinge assembly for electronic device |
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US9869114B1 US9869114B1 (en) | 2018-01-16 |
US20180038141A1 true US20180038141A1 (en) | 2018-02-08 |
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US15/229,272 Active US9869114B1 (en) | 2016-08-05 | 2016-08-05 | Hinge assembly for electronic device |
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Publication number | Priority date | Publication date | Assignee | Title |
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TWM537781U (en) * | 2016-09-23 | 2017-03-01 | First Dome Corp | Supporting device and display equipment |
KR102595230B1 (en) * | 2016-10-13 | 2023-10-30 | 삼성전자주식회사 | Foldable electronic device including flexible display |
CN107044478B (en) * | 2017-03-15 | 2019-07-26 | 联想(北京)有限公司 | A kind of shaft |
TWI612207B (en) * | 2017-04-25 | 2018-01-21 | 華碩電腦股份有限公司 | Hinge assembly and electronic device using the same |
US9946310B1 (en) * | 2017-08-24 | 2018-04-17 | Shin Zu Shing Co., Ltd. | Hinge and electronic device using the same |
WO2020030280A1 (en) * | 2018-08-10 | 2020-02-13 | Huawei Technologies Co., Ltd. | Plate arrangement and chain hinge assembly comprising a plate arrangement |
TWI694214B (en) * | 2019-12-09 | 2020-05-21 | 兆利科技工業股份有限公司 | Alternating rotation biaxial hinge (2) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7203997B2 (en) * | 2004-09-27 | 2007-04-17 | William D. Morgan | Hinge |
US20070117600A1 (en) * | 2005-11-21 | 2007-05-24 | Robertson William H Jr | Flexible hinge for portable electronic device |
US20140126133A1 (en) * | 2012-11-02 | 2014-05-08 | Research In Motion Limited | Support for a flexible display |
US20140174226A1 (en) * | 2012-12-21 | 2014-06-26 | First Dome Corporation | Multi-segment rotary shaft structure |
US8776319B1 (en) * | 2013-03-05 | 2014-07-15 | Jarllytec Co., Ltd. | Pin locking dual shaft hinge |
US20150176317A1 (en) * | 2013-12-23 | 2015-06-25 | Samsung Electronics Co., Ltd | Electronic apparatus having hinge assemblies with cover units |
US9173287B1 (en) * | 2014-09-22 | 2015-10-27 | Lg Display Co., Ltd. | Foldable display apparatus |
US20150361696A1 (en) * | 2014-06-12 | 2015-12-17 | Microsoft Corporation | Flexible display computing device |
US20160116944A1 (en) * | 2014-10-27 | 2016-04-28 | Lg Electronics Inc. | Portable electronic device |
US20160179236A1 (en) * | 2014-12-19 | 2016-06-23 | Lg Electronics Inc. | Mobile terminal |
US20160224072A1 (en) * | 2015-02-02 | 2016-08-04 | Acer Incorporated | Hinge mechanism and portable electronic device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2936551B1 (en) | 2008-09-26 | 2014-01-17 | Centre Nat Etd Spatiales | DEVICE COMPRISING AT LEAST ONE INTEGRATED HINGE IN COMPOSITE MATERIAL WITH UNINTERRUPTED BOND REINFORCEMENT. |
JP5887790B2 (en) | 2011-09-21 | 2016-03-16 | ソニー株式会社 | Display device and electronic device |
KR101452871B1 (en) | 2013-01-11 | 2014-10-22 | (주) 프렉코 | Foldable Flexible Display Device |
US9021657B2 (en) | 2013-02-07 | 2015-05-05 | Samsung Electronics Co., Ltd. | Portable electronic device |
TWM519688U (en) | 2015-06-17 | 2016-04-01 | First Dome Corp | Hub device which can be applied to flexible display module |
-
2016
- 2016-08-05 US US15/229,272 patent/US9869114B1/en active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7203997B2 (en) * | 2004-09-27 | 2007-04-17 | William D. Morgan | Hinge |
US20070117600A1 (en) * | 2005-11-21 | 2007-05-24 | Robertson William H Jr | Flexible hinge for portable electronic device |
US20140126133A1 (en) * | 2012-11-02 | 2014-05-08 | Research In Motion Limited | Support for a flexible display |
US20140174226A1 (en) * | 2012-12-21 | 2014-06-26 | First Dome Corporation | Multi-segment rotary shaft structure |
US8776319B1 (en) * | 2013-03-05 | 2014-07-15 | Jarllytec Co., Ltd. | Pin locking dual shaft hinge |
US20150176317A1 (en) * | 2013-12-23 | 2015-06-25 | Samsung Electronics Co., Ltd | Electronic apparatus having hinge assemblies with cover units |
US20150361696A1 (en) * | 2014-06-12 | 2015-12-17 | Microsoft Corporation | Flexible display computing device |
US9173287B1 (en) * | 2014-09-22 | 2015-10-27 | Lg Display Co., Ltd. | Foldable display apparatus |
US20160116944A1 (en) * | 2014-10-27 | 2016-04-28 | Lg Electronics Inc. | Portable electronic device |
US20160179236A1 (en) * | 2014-12-19 | 2016-06-23 | Lg Electronics Inc. | Mobile terminal |
US20160224072A1 (en) * | 2015-02-02 | 2016-08-04 | Acer Incorporated | Hinge mechanism and portable electronic device |
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