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公开(公告)号：US20240160253A1
公开(公告)日：2024-05-16
申请号：US18420170
申请日：2024-01-23
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Changliang LIAO , Weifeng WU , Li LIAO , Kenji NAGAI , Ding ZHONG , Qiao DENG
CPC classification number: G06F1/1681 , F16C11/04 , G06F1/1616 , G06F1/1652 , H04M1/0268 , E05D3/122 , E05Y2900/606
Abstract: A hinge and a mobile terminal to resolve poor use effect of a foldable electronic device. The hinge includes a main body, and a first folding assembly and a second folding assembly that are symmetrically disposed along the main body. When the first folding assembly and the second folding assembly are rotated toward each other, a length of the hinge can be extended, and an accommodation space for accommodating the flexible display can be formed. When the first folding assembly and the second folding assembly are rotated away from each other, the length of the hinge can be reduced, and a support surface for supporting the flexible display can be formed, so that the flexible display cannot be stretched, compressed, or the like during folding and unfolding, thereby improving the use effect and safety of the mobile terminal.
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公开(公告)号：US20230262150A1
公开(公告)日：2023-08-17
申请号：US18191080
申请日：2023-03-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Weifeng WU , Ding ZHONG , Li LIAO , Qiao DENG
CPC classification number: H04M1/0237 , F16C11/04
Abstract: This application provides a folding assembly and an electronic device. The folding assembly includes a first bracket, a second bracket, and a rotating mechanism. The rotating mechanism includes a fastening structure, a first synchronous arm, a second synchronous arm, and a connecting structure. The first synchronous arm is connected to the first bracket, and is rotatably connected to the fastening structure by using the first shaft. The second synchronous arm is connected to the second bracket, and is rotatably connected to the fastening structure by using the second shaft. The connecting structure is rotatably connected to the first synchronous arm by using the third shaft and is rotatably connected to the second synchronous arm by using the fourth shaft, where the third shaft and the first shaft are spaced from each other, and the fourth shaft and the second shaft are spaced from each other.
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公开(公告)号：US20220113771A1
公开(公告)日：2022-04-14
申请号：US17561370
申请日：2021-12-23
Applicant: Huawei Technologies Co., Ltd.
Inventor： Weifeng WU , Ding ZHONG
Abstract: A foldable module and a corresponding device are provided. The foldable module includes a first connection part, a first pin, a first drive ring, and a first spring. The first pin passes through the first drive ring, a first pin hole which is disposed on the first connection part, and the first spring. A first convex part and a first concave part are disposed between the first drive ring and the first connection part. The first convex part is located between (a) the first spring and (b) the first concave part or the first convex part. When the first connection part rotates, or in a folding or unfolding process, the first convex part slides out of the first concave part, to provide damping force for unfolding or folding. The first connection part directly drives the first convex part and the first concave part to move correspondingly, thereby improving transmission accuracy.
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公开(公告)号：US20230244274A1
公开(公告)日：2023-08-03
申请号：US18192022
申请日：2023-03-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yangming LIN , Haiqiang TIAN , Weifeng WU , Tao HUANG , Shangyun WANG
IPC: G06F1/16
CPC classification number: G06F1/1652 , G06F1/1616 , G06F1/1681
Abstract: A foldable apparatus and an electronic device, wherein foldable apparatus includes a mounting bracket and a rotating bracket assembly. The rotating bracket assembly includes a first rotating bracket and a second rotating bracket arranged on two sides of the mounting bracket along a width direction of the mounting bracket. The first rotating bracket is rotatably connected to the mounting bracket by using a first rotating shaft. The second rotating bracket is rotatably connected to the mounting bracket by using a second rotating shaft. When the first rotating bracket and the second rotating bracket rotate toward each other, the first rotating shaft and the second rotating shaft move in a direction away from the mounting bracket along the width direction of the mounting bracket.
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公开(公告)号：US20220104370A1
公开(公告)日：2022-03-31
申请号：US17487292
申请日：2021-09-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Weifeng WU , Tao HUANG , Li LIAO , Qiang ZHAN , Haiqiang TIAN , Yuehua HU
Abstract: A folding apparatus includes a first housing, a first support plate, a middle housing, a first mounting bracket, a first transmission arm, and a first rotating arm. The first mounting bracket is fixed to the first housing, the first transmission arm is rotatably connected to the middle housing, a rotation center is a first axis, and the first transmission arm is slidably connected to the first mounting bracket and slidably connected to the first support plate. The first rotating arm is rotatably connected to the middle housing, a rotation center is a second axis, the first rotating arm is rotatably connected to the first mounting bracket, and the second axis and the first axis are not collinear. The first support plate is rotatably connected to the first mounting bracket, so that the first housing and the first support plate switch between a flattened state and a folded state.
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Patent Agency Ranking
公开(公告)号：US20230054923A1
公开(公告)日：2023-02-23
申请号：US17950501
申请日：2022-09-22
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Changliang LIAO , Weifeng WU , Li LIAO , Kenji NAGAI , Ding ZHONG , Qiao DENG
Abstract: A hinge and a mobile terminal to resolve poor use effect of a foldable electronic device. The hinge includes a main body, and a first folding assembly and a second folding assembly that are symmetrically disposed along the main body. When the first folding assembly and the second folding assembly are rotated toward each other, a length of the hinge can be extended, and an accommodation space for accommodating the flexible display can be formed. When the first folding assembly and the second folding assembly are rotated away from each other, the length of the hinge can be reduced, and a support surface for supporting the flexible display can be formed, so that the flexible display cannot be stretched, compressed, or the like during folding and unfolding, thereby improving the use effect and safety of the mobile terminal.
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公开(公告)号：US20220303371A1
公开(公告)日：2022-09-22
申请号：US17837965
申请日：2022-06-10
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Changliang LIAO , Weifeng WU , Li LIAO , Kenji NAGAI , Ding ZHONG , Qiao DENG , Tao HUANG , Qiang ZHAN , Haiqiang TIAN , Yuehua HU , Feng ZHAO , Gang WANG , Bo HUANG , Zhixiao XU , Shangyun WANG
Abstract: This application provides a rotation shaft structure and an electronic device. The rotation shaft structure includes a main shaft assembly, and two folding assemblies. The folding assembly includes a rotation assembly, a support plate, and a housing mounting bracket. The rotation assembly is rotationally connected to the main shaft assembly. The support plate is rotationally connected to the housing mounting bracket and slidably connected to the rotation assembly. When two housing mounting brackets rotate toward each other, two support plates rotate in a same direction relative to the housing mounting brackets on corresponding sides, so that the two support plates and the main shaft assembly can form a triangle-like display accommodation space. When the electronic device is in a closed state, the display accommodation space can be used for accommodating a bent portion of the flexible display, so that the flexible display is not damaged by extrusion.
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公开(公告)号：US20240340365A1
公开(公告)日：2024-10-10
申请号：US18747242
申请日：2024-06-18
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Changliang LIAO , Weifeng WU , Li LIAO , Kenji NAGAI , Ding ZHONG , Qiao DENG , Tao HUANG , Qiang ZHAN , Haiqiang TIAN , Yuehua HU , Feng ZHAO , Gang WANG , Bo HUANG , Zhixiao XU , Shangyun WANG
CPC classification number: H04M1/0216 , G06F1/1616 , G06F1/1652 , G06F1/1681 , H04M1/0268 , H04M2201/38
Abstract: The rotation shaft structure includes a main shaft assembly, and two folding assemblies that are symmetrically disposed with respect to the main shaft assembly. The two folding assemblies may rotate toward or against each other relative to the main shaft assembly. When the folding assembly is specifically disposed, the folding assembly includes a rotation assembly, a support plate, and a housing mounting bracket. The rotation assembly is rotationally connected to the main shaft assembly. The support plate is rotationally connected to the housing mounting bracket and slidably connected to the rotation assembly.
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公开(公告)号：US20220004232A1
公开(公告)日：2022-01-06
申请号：US17363078
申请日：2021-06-30
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Weifeng WU , Tao HUANG , Li LIAO , Qiang ZHAN , Haiqiang TIAN
Abstract: This disclosure relates to a folding module and a foldable electronic device. A first protrusion and a first sliding slot are provided between a drive portion and a first connection member. A second protrusion and a second sliding slot are provided between the drive portion and a second connection member. A first drive spring and a second drive spring press against the drive portion. In a process in which the first support member folds or unfolds relative to the second support member, folding or unfolding can be implemented provided that the first support member and the second support member rotate by a relatively small angle, so that a speed of folding or unfolding of the first support member relative to the second support member is increased.
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公开(公告)号：US20210181808A1
公开(公告)日：2021-06-17
申请号：US17118992
申请日：2020-12-11
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Changliang LIAO , Weifeng WU , Li LIAO , Kenji NAGAI , Ding ZHONG , Qiao DENG
Abstract: A hinge and a mobile terminal to resolve poor use effect of a foldable electronic device. The hinge includes a main body, and a first folding assembly and a second folding assembly that are symmetrically disposed along the main body. When the first folding assembly and the second folding assembly are rotated toward each other, a length of the hinge can be extended, and an accommodation space for accommodating the flexible display can be formed. When the first folding assembly and the second folding assembly are rotated away from each other, the length of the hinge can be reduced, and a support surface for supporting the flexible display can be formed, so that the flexible display cannot be stretched, compressed, or the like during folding and unfolding, thereby improving the use effect and safety of the mobile terminal.
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