WO2024193444A1 - 铰链机构和电子设备 - Google Patents
铰链机构和电子设备 Download PDFInfo
- Publication number
- WO2024193444A1 WO2024193444A1 PCT/CN2024/081817 CN2024081817W WO2024193444A1 WO 2024193444 A1 WO2024193444 A1 WO 2024193444A1 CN 2024081817 W CN2024081817 W CN 2024081817W WO 2024193444 A1 WO2024193444 A1 WO 2024193444A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- swing arm
- hinge mechanism
- hinge
- electronic device
- hinge base
- Prior art date
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 79
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 101001121408 Homo sapiens L-amino-acid oxidase Proteins 0.000 description 1
- 101000827703 Homo sapiens Polyphosphoinositide phosphatase Proteins 0.000 description 1
- 102100026388 L-amino-acid oxidase Human genes 0.000 description 1
- 102100023591 Polyphosphoinositide phosphatase Human genes 0.000 description 1
- 101100012902 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) FIG2 gene Proteins 0.000 description 1
- 101100233916 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) KAR5 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Classifications
-
- 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
- G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
- G06F1/1641—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being formed by a plurality of foldable display components
Definitions
- the present application relates to the technical field of hinge mechanisms, and in particular to a hinge mechanism and an electronic device.
- Electronic devices equipped with foldable screens can meet the function of large-screen display and are easy to carry after folding.
- the hinge mechanism is mainly connected to the housing of the electronic device through a housing connecting frame, the housing connecting frame is rotatably connected to one end of the swing arm through a connecting shaft, and the other end of the swing arm is rotatably connected to the hinge base, so that the housing connecting frame drives the housing to rotate relative to the hinge base. Since the hinge mechanism in the related art is mainly formed by connecting the hinge base, the swing arm and the housing connecting frame in sequence, the width of the hinge mechanism in the arrangement direction of the hinge base, the swing arm and the housing connecting frame is relatively large, which is not conducive to the miniaturization of the electronic device when the hinge mechanism is used in the electronic device.
- the present application discloses a hinge mechanism and an electronic device to solve the problem in the related art that the hinge mechanism has a relatively large width in the arrangement direction of the hinge base, the swing arm and the housing connecting frame, which is not conducive to the miniaturization of the electronic device.
- the present application discloses a hinge mechanism, comprising a hinge base and a first swing arm,
- the first swing arm is an integrated structure, the first end of the first swing arm is rotatably connected to the hinge base, the first swing arm has a shell connecting end, the shell connecting end is used to connect to the shell of the electronic device, the shell connecting end is the second end of the first swing arm, and the first end of the first swing arm is opposite to the second end of the first swing arm.
- the present application further discloses an electronic device, comprising the hinge mechanism described in the first aspect.
- the hinge mechanism disclosed in the embodiment of the present application sets the first swing arm as an integrated structure, and directly designs part of the structure of the first swing arm as a shell connecting end with the function of connecting to the shell, thereby eliminating the need to specially configure an additional shell connecting frame.
- This not only simplifies the structure of the hinge mechanism and enhances the structural strength of the first swing arm, but also reduces the number of parts and components and can reduce the width of the hinge mechanism in the arrangement direction of the hinge base and the first swing arm, thereby facilitating the miniaturization of the hinge mechanism, and further facilitating the miniaturization of the electronic device after being applied to the electronic device. Therefore, the hinge structure disclosed in the embodiment of the present application can solve the problem in the related art that the hinge mechanism is not conducive to the miniaturization of the electronic device due to its large width in the arrangement direction of the hinge base, the swing arm and the shell connecting frame.
- FIG1 is a schematic structural diagram of a first swing arm disclosed in an embodiment of the present application.
- FIG2 is a schematic structural diagram of a hinge mechanism disclosed in an embodiment of the present application.
- FIG3 is a partial enlarged view of a hinge mechanism disclosed in an embodiment of the present application.
- FIG4 is a schematic diagram of a hinge mechanism in which a slide groove and a sliding part are separated
- FIG5 is a hinge mechanism with a fixed support member disclosed in an embodiment of the present application.
- FIG6 is a hinge mechanism with a floating support member disclosed in an embodiment of the present application.
- FIG. 7 is an overall schematic diagram of a hinge mechanism disclosed in an embodiment of the present application.
- the embodiment of the present application discloses a hinge mechanism, which includes a hinge base 100 and a first swing arm 200.
- the first swing arm 200 is an integrated structure.
- the first end of the first swing arm 200 is rotatably connected to the hinge base 100, and the first swing arm 200 rotates relative to the hinge base 100 to switch the hinge mechanism between an unfolded state and a folded state.
- the first swing arm 200 includes a housing connection end 210, and the housing connection end 210 is used to connect with the housing 610 of the electronic device.
- the housing connection end 210 is used to connect with the housing 610 of the electronic device.
- the first swing arm 200 and the housing 610 of the electronic device can rotate relative to the hinge base 100 together, and the unfolded state and folded state of the hinge mechanism can correspond to the unfolded state and folded state of the electronic device.
- the housing connection end 210 is the second end of the first swing arm 200 and has the function of connecting to the housing 610.
- the first end of the first swing arm 200 is opposite to the second end of the first swing arm 200 .
- the hinge mechanism disclosed in the embodiment of the present application sets the first swing arm 200 as an integrated structure, and directly designs part of the structure of the first swing arm 200 as a shell connecting end 210 with the function of connecting the shell 610, so that there is no need to specially configure an additional shell connecting frame.
- the structure of the hinge mechanism be simplified and the structural strength of the first swing arm 200 be enhanced, but also the width of the hinge mechanism in the arrangement direction of the hinge base 100 and the first swing arm 200 can be reduced by reducing the number of parts, so as to facilitate the miniaturization of the hinge mechanism, and then facilitate the miniaturization of the electronic device after being applied to the electronic device. Therefore, the hinge structure disclosed in the embodiment of the present application can solve the problem in the related art that the hinge mechanism is not conducive to the miniaturization of the electronic device due to the large width in the arrangement direction of the hinge base, the swing arm and the shell connecting frame.
- the first swing arm 200 may be provided with a slide groove 220, and the hinge mechanism may further include a second swing arm 300.
- the first end of the second swing arm 300 may be rotatably connected to the hinge base 100, and the second end of the second swing arm 300 may be provided with a sliding portion 310.
- the sliding portion 310 may be slidably disposed in the slide groove 220.
- the sliding portion 310 slides along the slide groove 220, and the first swing arm 200 may be limitedly contacted with the inner wall of the slide groove 220 through the sliding portion 310 to drive the second swing arm 300 to rotate relative to the hinge base 100.
- the two first swing arms 200 can be symmetrically arranged on both sides of the hinge base 100
- the two second swing arms 300 can be symmetrically arranged on both sides of the hinge base 100
- the two second swing arms 300 can be connected by a synchronous gear 700, so as to achieve synchronous rotation of the two second swing arms 300 relative to the hinge base 100.
- the sliding portion 310 slides along the slide groove 220, and the limited contact between the inner wall of the slide groove 220 and the sliding portion 310 can drive the first swing arm 100 to rotate relative to the hinge base 100, so as to achieve synchronous rotation of the two first swing arms 200.
- the number of the first swing arm 200 and the second swing arm 300 is not limited to two, and may be four, eight, etc. The present application does not impose any specific limitation on the number of the first swing arm 200 and the second swing arm 300.
- first swing arm 200 and the second swing arm 300 since the rotation centers of the first swing arm 200 and the second swing arm 300 relative to the hinge base 100 are different, during the switching of the hinge mechanism between the unfolded state and the folded state, there is relative movement between the first swing arm 200 and the second swing arm 300.
- the embodiment of the present application realizes the relative movement between the first swing arm 200 and the second swing arm 300 by the sliding of the sliding part 310 along the sliding groove 220.
- the hinge mechanism disclosed in the embodiment of the present application is provided with a second swing arm 300, so that the hinge mechanism can realize the synchronous rotation of multiple first swing arms 200 during the switching process between the unfolded state and the folded state.
- the sliding portion 310 can slide along the slide groove 220 during the rotation of the first swing arm 200 relative to the hinge base 100, and the first swing arm 200 can drive the second swing arm 300 to rotate relative to the hinge base 100 through the sliding portion 310 and the inner wall of the slide groove 220 to limit the contact to achieve the rotation of the second swing arm 300, and the sliding portion 310 can make the sliding of the sliding portion 310 more stable through the cooperation between the slide groove 220 and the sliding portion 310, and the inner wall of the slide groove 220 and the limiting contact with the sliding portion 310 can drive the first swing arm 100 to rotate relative to the hinge base 100, thereby making the functions of the slide groove 220 and the sliding portion 310 more powerful
- the first swing arm 200 and the second swing arm 300 can be arranged at intervals, the shell connecting end 210 can extend toward the second swing arm 300, and the slide groove 220 can be opened at a position adjacent to the sliding part 310 of the shell connecting end 210.
- the hinge mechanism disclosed in the embodiment of the present application can increase the area of the shell connection end 210 by extending the shell connection end 210 toward the second swing arm 300, so that when the shell connection end 210 is connected to the shell of the electronic device, the contact surface between the shell connection end 210 and the shell 610 of the electronic device is larger, the connection is more stable, and it is conducive to opening a slide groove 220 at a position adjacent to the sliding portion 310 of the shell connection end 210.
- the notch of the sliding groove 220 may be oriented parallel to the rotation axis of the first swing arm 200 , and the sliding part 310 may extend into the sliding groove 220 through the notch.
- the hinge mechanism disclosed in the embodiment of the present application sets the notch direction of the slide groove 220 to be parallel to the rotation axis of the first swing arm 200, so that the sliding part 310 can extend into the slide groove 220 through the notch. Therefore, when the first swing arm 200 rotates relative to the hinge base 100, the second swing arm 300 can be driven to rotate directly through the side wall of the slide groove 220 and the limiting cooperation of the sliding part 310, and the notch direction of the slide groove 220 is parallel to the rotation axis of the first swing arm 200, so that the sliding part 310 is not easy to fall off from the slide groove 220, so that the cooperation between the sliding part 310 and the slide groove 220 is more stable.
- the first swing arm 200 may include a protrusion 230, and the protrusion 230 may be provided with the slide slot 220.
- the hinge mechanism disclosed in the embodiment of the present application is provided with the protrusion 230 on the first swing arm 200, so that the slide slot 220 can be provided on the protrusion 230, thereby avoiding the overall strength of the first swing arm 200 being reduced after the slide slot 220 is provided.
- the hinge mechanism may further include a synchronization gear 700, and the number of each of the first swing arm 200 and the second swing arm 300 may be two.
- the two first swing arms 200 may be symmetrically arranged on both sides of the hinge base 100, and the two second swing arms 300 may be symmetrically arranged on both sides of the hinge base 100.
- the slide groove 220 of the first swing arm 200 located on the same side of the hinge base 100 is slidably connected to the sliding portion 310 of the second swing arm 300, and the two second swing arms 300 are connected by a synchronization gear 700 so that the two second swing arms 300 rotate synchronously relative to the hinge base 100.
- the two second swing arms 300 are connected via a synchronous gear 700 , and when one of the second swing arms 300 rotates relative to the hinge base 100 , the two second swing arms 300 can rotate synchronously.
- the housing The body connection end 210 may be provided with a fixing pin 211, and the fixing pin 211 may be used to be plugged into and matched with the plug hole of the shell.
- the hinge mechanism disclosed in the embodiment of the present application is provided with a fixing pin 211 at the shell connection end 210, so that the shell connection end 210 can be connected to the shell 610 by plugging and matching the fixing pin 211 with the plug hole of the shell, thereby making the connection between the shell connection end 210 and the shell 610 more stable.
- the hinge mechanism may optionally include a floating support member 400, which may be movably disposed on the hinge base 100.
- the floating support member 400 may be used to support the display screen of the electronic device, and the hinge mechanism may have an unfolded state and a folded state.
- the first end of the first swing arm 200 may drive the floating support member 400 to move to a first position.
- the hinge mechanism is in the folded state, the floating support member 400 moves to a second position, and the distance between the first position and the hinge base 100 is greater than the distance between the second position and the hinge base 100.
- the hinge mechanism disclosed in the embodiment of the present application is provided with a floating support 400, so that when the hinge mechanism is in the unfolded state, the first end of the first swing arm 200 can drive the floating support 400 to move to the first position, at which time the floating support 400 is at a greater distance from the hinge base 100, so that the floating support 400 can provide targeted support for the bend of the display screen of the electronic device, and when the hinge mechanism is in the folded state, the floating support 400 moves to a second position closer to the hinge base 100, thereby providing a space for avoiding the bend of the display screen of the electronic device.
- the hinge mechanism does not need to be provided with other additional driving components, so that the first swing arm 200 can be used for two purposes, making the hinge mechanism more compact.
- the display screen of the electronic device has a small fluctuation at the bend.
- the hinge mechanism may optionally include a fixed support member 500.
- the support member 500 may be fixedly disposed on the hinge base 100 , and the fixed support member 500 is used to support the display screen of the electronic device.
- the hinge mechanism disclosed in the embodiment of the present application supports the display screen of the electronic device by providing a fixed support member 500, which can provide better support for the display screen of the electronic device and is beneficial to the stability of the hinge mechanism.
- the present application also discloses an electronic device, and the disclosed electronic device includes the hinge mechanism disclosed in the above embodiment.
- the electronic device disclosed in the embodiment of the present application can simplify the structure of the hinge mechanism by setting the hinge mechanism disclosed in the above embodiment, enhance the structural strength of the first swing arm 200, and reduce the number of parts, which can reduce the width of the hinge mechanism in the arrangement direction of the hinge base 100 and the first swing arm 200, thereby facilitating the miniaturization of the hinge mechanism, and then facilitating the miniaturization of the electronic device after being applied to the electronic device. Therefore, the hinge structure disclosed in the embodiment of the present application can solve the problem in the related art that the hinge mechanism is not conducive to the miniaturization of the electronic device due to the large width in the arrangement direction of the hinge base, the swing arm and the housing connecting frame.
- the electronic device may further include a display screen 620 , which may be connected to the housing 610 of the electronic device for displaying the electronic device.
- the electronic device may be a mobile phone, a tablet, a game console or other electronic device, and the embodiment of the present application does not specifically limit the type of the electronic device.
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Abstract
本申请公开一种铰链机构和电子设备，所公开的铰链机构包括铰链基部和第一摆臂，所述第一摆臂为一体式结构，所述第一摆臂的第一端部与所述铰链基部转动连接，所述第一摆臂具有壳体连接端，所述壳体连接端用于与电子设备的壳体连接，所述壳体连接端为所述第一摆臂的第二端部，所述第一摆臂的第一端部与所述第一摆臂的第二端部相背。
Description
相关申请的交叉引用
本申请要求在2023年03月21日提交中国专利局、申请号为202310291799.3、发明名称为“铰链机构和电子设备”的中国专利申请的优先权，该中国专利申请的全部内容通过引用包含于此。
本申请涉及铰链机构技术领域，尤其涉及一种铰链机构和电子设备。
随着用户对电子设备的功能和应用场景的多样化和智能化的体验增加，越来越多的用户倾向于选择具有大显示屏的电子设备。配置有折叠屏的电子设备可以满足大屏显示的功能，同时在折叠后携带方便。
在相关技术中，铰链机构主要通过壳体连接架与电子设备的壳体连接，壳体连接架通过连接轴与摆臂的一端转动连接，摆臂的另一端转动地连接于铰链基部，从而实现壳体连接架带动壳体相对铰链基部转动。由于相关技术中的铰链机构主要由铰链基部、摆臂和壳体连接架依次连接的方式形成，因此，在铰链基部、摆臂和壳体连接架排布方向上铰链机构的宽度相对较大，从而在铰链机构用于电子设备时不利于电子设备的小型化。
发明内容
本申请公开一种铰链机构和电子设备，以解决相关技术中的铰链机构在铰链基部、摆臂和壳体连接架排布方向上铰链机构的宽度相对较大，而不利于电子设备的小型化的问题。
第一方面，本申请公开一种铰链机构，包括铰链基部和第一摆臂，所述
第一摆臂为一体式结构，所述第一摆臂的第一端部与所述铰链基部转动连接，所述第一摆臂具有壳体连接端，所述壳体连接端用于与电子设备的壳体连接，所述壳体连接端为所述第一摆臂的第二端部，所述第一摆臂的第一端部与所述第一摆臂的第二端部相背。
第二方面，本申请还公开一种电子设备，包括第一方面所述的铰链机构。
本申请采用的技术方案能够达到以下技术效果：
本申请实施例公开的铰链机构通过将第一摆臂设置为一体式结构，并直接将第一摆臂的部分结构设计成具有连接壳体功能的壳体连接端，从而无需专门再配置额外的壳体连接架，不仅可以简化铰链机构的结构，增强第一摆臂的结构强度，而且使得零部件减少可以减小铰链机构在铰链基部和第一摆臂排布方向的宽度，从而有利于铰链机构的小型化，进而在应用于电子设备后有利于电子设备的小型化，因此，本申请实施例公开的铰链结构可以解决相关技术中的铰链机构由于在铰链基部、摆臂和壳体连接架的排布方向上宽度较大而不利于电子设备小型化的问题。
图1为本申请实施例公开的第一摆臂的结构示意图；
图2为本申请实施例公开的一种铰链机构的结构示意图；
图3为本申请实施例公开的一种铰链机构的局部放大图；
图4为一种铰链机构的滑槽与滑动部分开状态下的示意图；
图5为本申请实施例公开的一种具有固定支撑件的铰链机构；
图6为本申请实施例公开的一种具有浮动支撑件的铰链机构；
图7为本申请实施例公开的一种铰链机构的整体示意图。
附图标记说明：
100-铰链基部、
200-第一摆臂、210-壳体连接端、220-滑槽、211-固定销、230-凸起部、
300-第二摆臂、310-滑动部、
400-浮动支撑件、
500-固定支撑件、
610-壳体、620-显示屏、
700-同步齿轮。
100-铰链基部、
200-第一摆臂、210-壳体连接端、220-滑槽、211-固定销、230-凸起部、
300-第二摆臂、310-滑动部、
400-浮动支撑件、
500-固定支撑件、
610-壳体、620-显示屏、
700-同步齿轮。
为使本申请的目的、技术方案和优点更加清楚，下面将结合本申请具体实施例及相应的附图对本申请技术方案进行清楚、完整地描述。显然，所描述的实施例仅是本申请的一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
以下结合附图，详细说明本申请各个实施例公开的技术方案。
请参考图1至图7，本申请实施例公开一种铰链机构，所公开的铰链机构包括铰链基部100和第一摆臂200。第一摆臂200为一体式结构。第一摆臂200的第一端部与铰链基部100转动连接，第一摆臂200相对于铰链基部100转动可以使铰链机构在展开状态与折叠状态之间切换。
第一摆臂200包括壳体连接端210，壳体连接端210用于与电子设备的壳体610连接。在电子设备的壳体610与壳体连接端210处于连接的状态下，第一摆臂200和电子设备的壳体610可一起相对铰链基部100转动，铰链机构的展开状态和折叠状态可以对应于电子设备的展开形态与折叠形态。
壳体连接端210为第一摆臂200的第二端部，具有连接壳体610的功能，
第一摆臂200的第一端部与第一摆臂200的第二端部相背。
本申请实施例公开的铰链机构通过将第一摆臂200设置为一体式结构，并直接将第一摆臂200的部分结构设计成具有连接壳体610功能的壳体连接端210，从而无需专门再配置额外的壳体连接架。不仅可以简化铰链机构的结构，增强第一摆臂200的结构强度，而且使得零部件减少可以减小铰链机构在铰链基部100和第一摆臂200排布方向的宽度，从而有利于铰链机构的小型化，进而在应用于电子设备后有利于电子设备的小型化，因此，本申请实施例公开的铰链结构可以解决相关技术中的铰链机构由于在铰链基部、摆臂和壳体连接架的排布方向上宽度较大而不利于电子设备小型化的问题。
可选的，第一摆臂200可以开设有滑槽220，铰链机构还可以包括第二摆臂300，第二摆臂300的第一端部可以与铰链基部100转动连接，第二摆臂300的第二端部可以设有滑动部310，滑动部310可以滑动地设于滑槽220内，在第一摆臂200相对于铰链基部100转动的过程中，滑动部310沿滑槽220滑动，且第一摆臂200可以通过滑动部310与滑槽220的内壁限位接触，以带动第二摆臂300相对铰链基部100转动。
需要说明的是，在第一摆臂200和第二摆臂300均为两个的情况下，两个第一摆臂200可以对称地设于铰链基部100的两侧，两个第二摆臂300可以对称地设于铰链基部100的两侧，两个第二摆臂300可以通过同步齿轮700连接，从而实现两个第二摆臂300相对铰链基部100的同步转动。在铰链基部100一侧的第一摆臂200通过滑动部310与滑槽220的内壁限位接触以带动第二摆臂300相对铰链基部100转动时，由于两个第二摆臂300同步转动，滑动部310沿滑槽220滑动，滑槽220的内壁与滑动部310限位接触可带动第一摆臂100相对铰链基部100转动，从而实现两个第一摆臂200的同步转
动。当然，第一摆臂200和第二摆臂300的数量并不局限于两个，还可以是四个、八个等，本申请对第一摆臂200和第二摆臂300的数量不做具体限制。
还需要说明的是，由于第一摆臂200和第二摆臂300相对于铰链基部100的转动中心不同，因此，在铰链机构在展开状态与折叠状态之间切换的过程中，第一摆臂200和第二摆臂300之间具有相对运动，本申请实施例通过滑动部310沿滑槽220的滑动实现第一摆臂200和第二摆臂300之间的相对运动。
本申请实施例公开的铰链机构通过设置第二摆臂300，使得铰链机构在展开状态与折叠状态之间切换的过程中可以实现多个第一摆臂200的同步转动，通过在第一摆臂200开设滑槽220，在第二摆臂300的第二端部设置滑动部，使得在第一摆臂200相对于铰链基部100转动的过程中，滑动部310可以沿滑槽220滑动，且第一摆臂200可以通过滑动部310与滑槽220的内壁限位接触以带动第二摆臂300相对铰链基部100转动，从而实现第二摆臂300的转动，而且通过滑槽220和滑动部310的配合方式，使得滑动部310的滑动更稳定，而且滑槽220的内壁与滑动部310限位接触可带动第一摆臂100相对铰链基部100转动，从而使得滑槽220和滑动部310的功能更强大。
为了使壳体连接端210与电子设备的壳体610连接更稳定，可选的，第一摆臂200和第二摆臂300可以间隔设置，壳体连接端210可以向第二摆臂300延伸，滑槽220可以开设于壳体连接端210的邻近滑动部310的位置。
本申请实施例公开的铰链机构通过将壳体连接端210向第二摆臂300延伸，可以增大壳体连接端210的面积，从而可以使壳体连接端210与电子设备的壳体连接时，壳体连接端210与电子设备的壳体610接触面更大，连接更稳定，而且有利于在壳体连接端210的邻近滑动部310的位置开设滑槽220。
为了避免滑动部310与滑槽220脱落，可选的，滑槽220的槽口朝向可以与第一摆臂200的转动轴线平行，滑动部310可以通过槽口伸入至滑槽220内。
本申请实施例公开的铰链机构通过将滑槽220的槽口朝向设置为与第一摆臂200的转动轴线平行，使得滑动部310可以通过槽口伸入至滑槽220内，从而在第一摆臂200相对铰链基部100转动时，可以直接通过滑槽220的侧壁与滑动部310限位配合以带动第二摆臂300转动，而且滑槽220的槽口方向与第一摆臂200的转动轴线平行，从而使得滑动部310不易从滑槽220内脱落，从而使得滑动部310与滑槽220的配合更稳定。
为了避免在第一摆臂200开设滑槽220后第一摆臂200的强度降低，可选的，第一摆臂200可以包括凸起部230，凸起部230可以开设有滑槽220。本申请实施例公开的铰链机构通过在第一摆臂200设置凸起部230，从而使得滑槽220可以开设于凸起部230，从而避免开设滑槽220后第一摆臂200整体强度降低。
一种可选的实施例，铰链机构还可以包括同步齿轮700，第一摆臂200和第二摆臂300均可以为两个，两个第一摆臂200可以对称地设于铰链基部100的两侧，两个第二摆臂300可以对称的设于铰链基部100的两侧，位于铰链基部100同一侧的第一摆臂200的滑槽220与第二摆臂300的滑动部310滑动连接，两个第二摆臂300通过同步齿轮700连接，以使两个第二摆臂300相对铰链基部100同步转动。
需要说明的是，两个第二摆臂300通过同步齿轮700连接，其中一个第二摆臂300相对铰链基部100转动时可以实现两个第二摆臂300同步转动。
为了使壳体连接端210与电子设备的壳体610连接更稳定，可选的，壳
体连接端210可以设有固定销211，固定销211可以用于与壳体的插销孔插接配合。本申请实施例公开的铰链机构通过在壳体连接端210设置固定销211，使得壳体连接端210可以通过固定销211与壳体的插销孔插接配合的方式与壳体610连接，从而使得壳体连接端210与壳体610的连接更稳定。
在铰链机构应用于电子设备的情况下，电子设备在展开形态与折叠形态切换时电子设备的显示屏会在弯折处上下移动，为了对电子设备的显示屏进行良好的支撑，可选的，铰链机构可以包括浮动支撑件400，浮动支撑件400可以活动地设于铰链基部100，浮动支撑件400可以用于对电子设备的显示屏进行支撑，铰链机构可以具有展开状态和折叠状态。在铰链机构处于展开状态的情况下，第一摆臂200的第一端部可以驱动浮动支撑件400移动至第一位置。在铰链机构处于折叠状态的情况下，浮动支撑件400移动至第二位置，第一位置距铰链基部100的距离大于第二位置距铰链基部100的距离。
本申请实施例公开的铰链机构通过设置浮动支撑件400，使得在铰链机构处于展开状态的情况下，第一摆臂200的第一端部可以驱动浮动支撑件400移动至第一位置，此时浮动支撑件400距铰链基部100的距离较大，使得浮动支撑件400可以对电子设备的显示屏的弯折处进行针对性支撑，在铰链机构处于折叠状态的情况下，浮动支撑件400移动至距铰链基部100较近的第二位置，从而为电子设备的显示屏的弯折处提供避让空间。通过采用第一摆臂200的第一端部驱动浮动支撑件400移动至第一位置，可以使得铰链机构无需再额外设置其它驱动部件，从而使得第一摆臂200一物两用，使得铰链机构的机构更紧凑。
在一些实施例中，电子设备的显示屏在弯折处上下浮动较小，为了使铰链机构的结构更稳定，可选的，铰链机构可以包括固定支撑件500，固定支
撑件500可以固定设于铰链基部100，固定支撑件500用于对电子设备的显示屏进行支撑。
本申请实施例公开的铰链机构通过设置固定支撑件500对电子设备的显示屏进行支撑，可以对电子设备的显示屏进行较好的支撑的同时，有利于铰链机构的稳定。
本申请还公开一种电子设备，所公开的电子设备包括上述实施例公开的铰链机构。本申请实施例公开的电子设备通过设置上述实施例公开的铰链机构可以简化铰链机构的结构，增强第一摆臂200的结构强度，而且使得零部件减少可以减小铰链机构在铰链基部100和第一摆臂200排布方向的宽度，从而有利于铰链机构的小型化，进而在应用于电子设备后有利于电子设备的小型化，因此，本申请实施例公开的铰链结构可以解决相关技术中的铰链机构由于在铰链基部、摆臂和壳体连接架的排布方向上宽度较大而不利于电子设备小型化的问题。
在本申请实施例中，电子设备还可以包括显示屏620，显示屏620可以与电子设备的壳体610连接，用于电子设备的显示。
在本申请实施例中，电子设备可以是手机、平板、游戏机等电子设备，本申请实施例对电子设备的种类不做具体限制。
本申请上文实施例中重点描述的是各个实施例之间的不同，各个实施例之间不同的优化特征只要不矛盾，均可以组合形成更优的实施例，考虑到行文简洁，在此则不再赘述。
上面结合附图对本申请的实施例进行了描述，但是本申请并不局限于上述的具体实施方式，上述的具体实施方式仅仅是示意性的，而不是限制性的，本领域的普通技术人员在本申请的启示下，在不脱离本申请宗旨和权利要求
所保护的范围情况下，还可做出很多形式，均属于本申请的保护之内。
Claims (10)
- 一种铰链机构，其中，包括铰链基部和第一摆臂，所述第一摆臂为一体式结构，所述第一摆臂的第一端部与所述铰链基部转动连接，所述第一摆臂具有壳体连接端，所述壳体连接端用于与电子设备的壳体连接，所述壳体连接端为所述第一摆臂的第二端部，所述第一摆臂的第一端部与所述第一摆臂的第二端部相背。
- 根据权利要求1所述的铰链机构，其中，所述第一摆臂开设有滑槽，所述铰链机构还包括第二摆臂，所述第二摆臂的第一端部与所述铰链基部转动连接，所述第二摆臂的第二端部设有滑动部，所述滑动部滑动地设于所述滑槽内，在所述第一摆臂相对于所述铰链基部转动的过程中，所述滑动部沿所述滑槽滑动，且所述第一摆臂通过所述滑动部与所述滑槽的内壁限位接触以带动所述第二摆臂相对所述铰链基部转动。
- 根据权利要求2所述的铰链机构，其中，所述第一摆臂和所述第二摆臂间隔设置，所述壳体连接端向所述第二摆臂延伸，所述滑槽开设于所述壳体连接端的邻近所述滑动部的位置。
- 根据权利要求2所述的铰链机构，其中，所述滑槽的槽口朝向与所述第一摆臂的转动轴线平行，所述滑动部通过所述槽口伸入至所述滑槽内。
- 根据权利要求2所述的铰链机构，其中，所述第一摆臂包括凸起部，所述凸起部开设有所述滑槽。
- 根据权利要求2所述的铰链机构，其中，所述铰链机构还包括同步齿轮，所述第一摆臂和所述第二摆臂均为两个，两个所述第一摆臂对称地设于所述铰链基部的两侧，两个所述第二摆臂对称的设于所述铰链基部的两侧，位于所述铰链基部同一侧的所述第一摆臂的所述滑槽与所述第二摆臂的所述滑动部滑动连接，两个所述第二摆臂通过所述同步齿轮连接，以使两个所述第二摆臂相对所述铰链基部同步转动。
- 根据权利要求1所述的铰链机构，其中，所述壳体连接端设有固定销，所述固定销用于与所述壳体的插销孔插接配合。
- 根据权利要求1所述的铰链机构，其中，所述铰链机构包括浮动支撑件，所述浮动支撑件活动地设于所述铰链基部，所述浮动支撑件用于对电子设备的显示屏进行支撑，所述铰链机构具有展开状态和折叠状态；在所述铰链机构处于所述展开状态的情况下，所述第一摆臂的第一端部驱动所述浮动支撑件移动至第一位置；在所述铰链机构处于所述折叠状态的情况下，所述浮动支撑件移动至第二位置，所述第一位置距所述铰链基部的距离大于所述第二位置距所述铰链基部的距离。
- 根据权利要求1所述的铰链机构，其中，所述铰链机构包括固定支撑件，所述固定支撑件固定设于所述铰链基部，所述固定支撑件用于对电子设备的显示屏进行支撑。
- 一种电子设备，其中，包括权利要求1至9任一项所述的铰链机构。
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| JP2014234896A (ja) * | 2013-06-04 | 2014-12-15 | 富士通株式会社 | ヒンジ装置及び該ヒンジ装置を備える電子機器 |
| CN113067923A (zh) * | 2021-03-19 | 2021-07-02 | 维沃移动通信有限公司 | 折叠机构及电子设备 |
| WO2022108101A1 (ko) * | 2020-11-19 | 2022-05-27 | (주)케이에이치바텍 | 폴더블 힌지장치 |
| CN114658750A (zh) * | 2022-04-15 | 2022-06-24 | 维沃移动通信有限公司 | 铰链机构和电子设备 |
| CN114909388A (zh) * | 2021-02-10 | 2022-08-16 | 维沃移动通信有限公司 | 折叠机构及电子设备 |
| CN116243764A (zh) * | 2023-03-21 | 2023-06-09 | 维沃移动通信有限公司 | 铰链机构和电子设备 |
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| JP2014234896A (ja) * | 2013-06-04 | 2014-12-15 | 富士通株式会社 | ヒンジ装置及び該ヒンジ装置を備える電子機器 |
| WO2022108101A1 (ko) * | 2020-11-19 | 2022-05-27 | (주)케이에이치바텍 | 폴더블 힌지장치 |
| CN114909388A (zh) * | 2021-02-10 | 2022-08-16 | 维沃移动通信有限公司 | 折叠机构及电子设备 |
| CN113067923A (zh) * | 2021-03-19 | 2021-07-02 | 维沃移动通信有限公司 | 折叠机构及电子设备 |
| CN114658750A (zh) * | 2022-04-15 | 2022-06-24 | 维沃移动通信有限公司 | 铰链机构和电子设备 |
| CN116243764A (zh) * | 2023-03-21 | 2023-06-09 | 维沃移动通信有限公司 | 铰链机构和电子设备 |
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