WO2020220964A1 - 终端设备 - Google Patents

终端设备 Download PDF

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Publication number
WO2020220964A1
WO2020220964A1 PCT/CN2020/083972 CN2020083972W WO2020220964A1 WO 2020220964 A1 WO2020220964 A1 WO 2020220964A1 CN 2020083972 W CN2020083972 W CN 2020083972W WO 2020220964 A1 WO2020220964 A1 WO 2020220964A1
Authority
WO
WIPO (PCT)
Prior art keywords
sliding cover
terminal device
rack
rotating member
sliding
Prior art date
Application number
PCT/CN2020/083972
Other languages
English (en)
French (fr)
Inventor
俞昌国
刘喜明
Original Assignee
维沃移动通信有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Publication of WO2020220964A1 publication Critical patent/WO2020220964A1/zh

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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
    • H04M1/0235—Slidable or telescopic telephones, i.e. with a relative translation movement of the body parts; Telephones using a combination of translation and other relative motions of the body parts
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
    • H04M1/0268—Details of the structure or mounting of specific components for a display module assembly including a flexible display panel

Definitions

  • the present disclosure relates to the technical field of communication equipment, and in particular to a terminal device.
  • the screen ratio of terminal equipment is increasing, and a larger screen ratio can improve the appearance performance and display performance of the terminal equipment.
  • Full-screen terminal devices have stunning visual impact and visual experience, and are favored by major manufacturers.
  • some terminal equipment adopts a sliding cover structure.
  • the terminal equipment sets the display screen on the sliding cover, and hides various functional devices such as the front camera and earpiece at the bottom of the top of the sliding cover and is assembled in the middle frame. In the top area.
  • the sliding cover is manually slid to expose the functional device in the top area of the middle frame, thereby realizing related functions.
  • the sliding cover is manually slid to block the functional device.
  • the current sliding cover and the middle frame are in sliding fit, and the sliding cover and the middle frame are connected by a torsion spring.
  • the sliding cover can only stay at two extreme positions, and the user experience is poor .
  • the position between the sliding cover and the middle frame is maintained by a torsion spring.
  • the sliding cover slides to different positions.
  • the elastic force generated by the torsion spring is different. When a force deviating from the sliding direction of the sliding cover is applied on the upper part, the relative sliding between the sliding cover and the middle frame is likely to be not smooth.
  • the present disclosure discloses a terminal device to solve the problem of poor user experience caused by the current sliding cover of the terminal device that can only stay at two extreme positions.
  • a terminal device including:
  • a sliding cover the sliding cover is slidably arranged on the housing, and a display screen is arranged on the sliding cover;
  • One of the housing and the sliding cover is provided with a rack, the rack extending along the sliding direction of the sliding cover;
  • the other of the casing and the sliding cover is rotatably provided with a rotating member, and gear teeth are provided on the rotating member, and the gear teeth mesh with the rack.
  • the sliding cover and the housing are meshed with the gear teeth of the rotating part through a rack to realize the sliding function of the sliding cover. Due to the meshing relationship between the rack and the rotating part, it is easy to form a relatively stable damping effect. Therefore, the sliding cover can stay at any position during the sliding of the sliding cover by the user, thereby improving the user experience.
  • FIG. 1 is a schematic structural diagram of a terminal device in a state disclosed in an embodiment of the disclosure
  • FIG. 2 is a schematic structural diagram of a terminal device in another state according to an embodiment of the disclosure.
  • 3 and 4 are respectively cross-sectional views of part of the structure of the terminal device disclosed in the embodiment of the disclosure.
  • 200-sheet support part 210-first opening, 220-second opening, 230-beam, 240-guide hole, 250-first connecting hole, 251-first card slot, 260-second connecting hole , 261-second card slot,
  • an embodiment of the present disclosure discloses a terminal device.
  • the disclosed terminal device includes a housing, a sliding cover 100, a rotating member 300 and a rack 400.
  • the shell is the basic component of the terminal device, and the shell provides an installation foundation for other components of the terminal device.
  • the sliding cover 100 is slidably disposed on the housing, and the sliding cover 100 can slide relative to the housing.
  • the sliding cover 100 is superimposed on the housing, so that the housing can be blocked by sliding, and part of the housing can be exposed by sliding.
  • the sliding cover 100 is provided with a display screen.
  • the surface of the housing facing the sliding cover 100 is usually provided with functional devices, such as a camera and a microphone.
  • the functional device When the functional device is required to work, the user slides the sliding cover 100, and the sliding cover 100 slides relative to the housing, so as to avoid blocking the area where the functional device is located. In this case, the functional device can work normally.
  • the functional device When the functional device is not needed to work, the user resets by sliding the sliding cover 100, and the sliding cover 100 slides relative to the housing, thereby realizing the shielding of the functional device.
  • the terminal device adopting the above structure can realize the hiding of some functional devices without affecting the normal operation of these functional devices, and finally can make the display screen arranged on the sliding cover 100 form a full screen, so as to increase the screen of the terminal device. Purpose of proportion.
  • one of the housing and the sliding cover 100 is provided with a rack 400
  • the other is rotatably provided with a rotating member 300
  • the rack 400 extends along the sliding direction of the sliding cover 100
  • the rotating member 300 is provided with The gear teeth are meshed with the rack 400, so as to realize the relative movement cooperation between the housing and the sliding cover 100.
  • the rack 400 is arranged on the sliding cover 100, and correspondingly, the rotating member 300 is arranged on the housing.
  • the rotating member 300 may be a gear.
  • the sliding cover 100 and the casing are engaged with the gear teeth of the rotating part through the rack 400 to realize the sliding function of the sliding cover 100. Due to the meshing relationship between the rack 400 and the rotating part, it is easy to form a relatively stable damping effect. Therefore, when the user slides the slide cover 100, the slide cover 100 can stay at any position, thereby improving the user's use Experience.
  • the sliding cover 100 is not affected by the elastic restoring force of the torsion spring during the sliding process. Therefore, it is possible to avoid the problem that the sliding cover does not slide smoothly when the user's fingers apply a force deviating from the sliding direction of the sliding cover.
  • At least one of the tooth surface of the rotating member 300 and the tooth surface of the rack 400 may be provided with a damping member.
  • the damping member can increase the friction between the rotating member 300 and the rack 400, and is beneficial for controlling the sliding cover 100 to stop at any time.
  • the damping element may be damping powder, which may be sprinkled on the surface of the gear teeth of the rotating element 300 or on the tooth surface of the rack 400.
  • the engagement position between the rotating member 300 and the rack 400 may be located at the middle position of the sliding cover 100 in the width direction.
  • the rack 400 Since the rotating member 300 rotates during the sliding of the sliding cover 100, the rack 400 will move. In order to improve the motion effect, in an optional solution, the rack 400 is arranged on the sliding cover 100, and the rotating member 300 It is rotatably arranged on the housing.
  • the structure of the housing can have many kinds.
  • the housing can include a sheet-like support part 200, which can be the middle frame of the housing, or it can be used exclusively with
  • the sliding cover 100 is a sliding mating part.
  • the rotating member 300 is mounted on the sheet-shaped supporting part 200.
  • a sliding groove 110 is provided on the side edge of the sliding cover 100, and the side edge of the sheet support 200 is slidably fitted in the sliding groove 110, and the sheet support 200 slides with the sliding groove 110 Match, so as to better guide the sliding of the sliding cover 100.
  • both side edges of the sliding cover 100 may be provided with sliding grooves 110, and the two side edges of the sheet-shaped supporting part 200 may respectively slidably fit with the sliding grooves 110 on the same side. In this case, both side edges of the sliding cover 100 can be guided, so that the stability of sliding can be further improved.
  • the cooperation between the sliding groove 110 and the sheet supporting portion 200 can better ensure the meshing gap between the rack 400 and the rotating member 300.
  • the rotating member 300 is rotatably mounted on the housing, and there are many assembly methods for realizing the installation of the rotating member 300.
  • the rotating member 300 can be rotatably mounted on the housing through a pin.
  • the rotating member 300 can be rotatably mounted on the sheet-shaped supporting portion 200 by the first rivet 310.
  • the first rivet 310 may include a first riveting portion 311 and a second riveting portion 312. The first end of the first riveting portion 311 is positioned and attached to the first end surface of the rotating member 300, and the second riveting portion 311 is The end passes through the rotating member 300 and protrudes beyond the second end surface of the rotating member 300.
  • the second end of the first riveting portion 311 is higher than the rotating member 300, so the second end surface of the rotating member 300 is There will be a gap between the shaped supporting parts 200 to prevent the rotating member 300 from being locked, and the rotating member 300 and the first riveting portion 311 are rotationally matched.
  • the first end of the second riveted portion 312 is positioned on the sheet-shaped support portion 200, the second end of the second riveted portion 312 passes through the sheet-shaped support portion 200, and the second end of the second riveted portion 312 is connected to the first riveted portion.
  • 311 is fixedly connected. The cooperation of the first riveting portion 311 and the second riveting portion 312 can realize that the rotating member 300 is rotatably mounted on the sheet-shaped supporting portion 200.
  • the first end of the first riveting part 311 is essentially positioned and matched with the rotating member 300 through a nail cap, and the first end of the second riveting part 312 is positioned and matched with the sheet-like support part 200 through a nail cap.
  • the sliding cover 100 may be provided with an escape space 120, and the first end of the first riveting portion 311 extends into the escape space 120, that is, the end of the first rivet 310 extends into the escape space. 120 in.
  • the extending direction of the escape space 120 is consistent with the extending direction of the rack 400.
  • the first riveting part 311 can relatively move in the avoiding space 120.
  • the escape space 120 is usually an escape groove.
  • the sheet-shaped supporting portion 200 may be provided with a first opening 210, and the engagement position between the rotating member 300 and the rack 400 may be opposite to the first opening 210 Set up.
  • the first opening 210 is set opposite to the meshing part of the rotating part 300 and the rack 400, so the user can pass the An opening 210 observes the engagement between the rotating member 300 and the rack 400, thereby facilitating the assembly operation.
  • the sheet support 200 may be provided with a second opening 220, a beam 230 may be formed between the first opening 210 and the second opening 220, and the rotating member 300 may be rotated by the first rivet 310. Installed on the beam 230.
  • a hollowed-out structure can facilitate the assembly operation of the rotating member 300 on the sheet-shaped supporting portion 200.
  • one of the housing and the sliding cover 100 may be provided with a guide hole 240, and the other may be provided with a limit block 130.
  • the extension direction of the guide hole 240 is consistent with the extension direction of the rack 400, and the limit
  • the position block 130 is slidably fitted in the guide hole 240.
  • the housing may be provided with a guide hole 240
  • the sliding cover 100 may be provided with a limit block 130.
  • the limiting block 130 is slidingly fitted with the guide hole 240. During the sliding process of the sliding cover 100, the limiting block 130 can be fitted with the end of the guiding hole 240 to prevent excessive sliding of the sliding cover 100.
  • the sliding cover 100 has a first limit position and a second limit position.
  • the housing may be provided with a first connection hole 250, and the sliding cover 100 may be provided with a first elastic clamping member 140, and the first connection The inner wall of the hole 250 may be provided with a first slot 251.
  • the first elastic clamping member 140 is clamped and fixed with the first slot 251 along with the sliding cover 100, so that the sliding cover 100 Keep relatively stable in the first limit position.
  • the two first connecting holes 250 are respectively provided on both sides of the meshing position between the rotating member 300 and the rack 400, so as to achieve a more balanced maintenance of the sliding cover 100 at the first limit position. No lateral force will be generated at the meshing part of the rotating member 300 and the rack 400, and the sliding of the sliding cover 100 can be better ensured.
  • the inner wall of the first connecting hole 250 may include an inclined guide surface, which can facilitate the first elastic clamping member 140 Slide into the first card slot 251.
  • the groove wall surface of the first groove 251 may also be an inclined surface, and the inclined surface can facilitate the first elastic clamping member 140 to be separated from the first groove 251.
  • the first elastic clamping member 140 may be fixed on the sliding cover 100 by the second rivet 160.
  • the first elastic clamping member 140 may include at least two positioning posts 141, the sliding cover 100 may be provided with positioning holes, and the positioning posts 141 may be positioned and matched with the positioning holes.
  • the positioning column 141 may be positioned in the corresponding positioning hole to complete the pre-installation, and then the second rivet 160 may be used for fixing.
  • the number of the first elastic clamping member 140 and the first connecting hole 250 may both be at least two, and the at least two first elastic clamping members 140 and the corresponding first connecting hole 250 The cooperation of a slot 251 can undoubtedly improve the stability of positioning.
  • the housing may further be provided with a second connecting hole 260
  • the sliding cover 100 may be provided with a second elastic clamping member 150
  • the inner wall of the second connecting hole 260 may be provided with a second card slot 261
  • the second elastic clamping member 150 can be clamped and fixed with the sliding cover 100 and the second slot 261
  • the first elastic clamping member 140 is moved from the first card along with the sliding cover 100
  • the sliding cover 100 is detached from the groove 251, so that the sliding cover 100 can be kept at the second limit position more stably; of course, when the sliding cover 100 is at the first limit position, the second elastic clamping member 150 needs to move from the second clamping slot along with the sliding cover 100. 261 is disengaged, and the first elastic clamping member 140 is clamped and fixed to the first clamping slot 251.
  • first connecting hole 250 and the second connecting hole 260 may be arranged at intervals in the extending direction of the rack 400, and the first connecting hole 250 and the second connecting hole 260 may be respectively located at both ends of the housing, thereby facilitating the sliding cover 100 Maintain the limit position when sliding in the length direction of the terminal device.
  • the second elastic clamping member 150 may be fixed on the sliding cover 100 by a second rivet 160.
  • the second elastic clamping member 150 may also include at least two positioning posts.
  • the sliding cover 100 may be provided with positioning holes for positioning.
  • the post can be positioned and matched with the positioning hole. In the actual assembly process, the positioning post of the second elastic clamping member 150 may be positioned in the corresponding positioning hole to complete the pre-installation, and then the second rivet 160 may be used to fix the second elastic clamping member 150 .
  • the foldable terminal devices disclosed in the embodiments of the present disclosure may be terminal devices such as mobile phones, tablet computers, e-book readers, game consoles, wearable devices (such as smart watches), etc.
  • the embodiments of the present disclosure do not limit the specific types of foldable terminal devices. .

Abstract

本公开公开一种终端设备，包括：壳体；滑盖，所述滑盖滑动地设置在所述壳体上，所述滑盖上设置有显示屏；其中：所述壳体与所述滑盖中的一者设置有齿条，所述齿条沿所述滑盖的滑动方向延伸；所述壳体与所述滑盖中的另一者转动地设置有转动件，所述转动件上设置有轮齿，所述轮齿与所述齿条啮合。

Description

终端设备
相关申请的交叉引用
本申请主张在2019年4月29日在中国提交的中国专利申请No.201910354721.5的优先权，其全部内容通过引用包含于此。
技术领域
本公开涉及通讯设备技术领域，尤其涉及一种终端设备。
背景技术
随着用户需求的提升，终端设备的屏幕占比越来越大，较大的屏幕占比能提高终端设备的外观性能和显示性能。全面屏终端设备拥有惊艳的视觉冲击和视觉体验，备受各大生产厂商的青睐。
为了实现全面屏设计，一些终端设备采用滑盖结构，该终端设备将显示屏设置在滑盖上，将前置摄像头、听筒等各种功能器件隐藏在滑盖的顶端的底部并组装在中框的顶端区域中。当用户需要功能器件工作时，手动滑动滑盖，进而露出中框的顶端区域的功能器件，从而实现相关功能。当不需要功能器件工作时，手动滑动滑盖进而实现对功能器件的遮挡。此种终端设备无疑能够避免功能器件在显示屏所在的板面的空间占用，达到全面屏设计的目的。
当前的滑盖与中框之间滑动配合，滑盖与中框之间通过扭簧相连，在滑动的过程中由于扭簧的作用，滑盖只能停留在两个极限位置，用户体验较差。与此同时，滑盖与中框之间位置的保持通过扭簧实现，在滑盖滑动的过程中，滑盖滑动到不同的位置，扭簧产生的弹力大小有别，当用户手指在滑盖上施加偏离滑盖滑动方向的力时，较容易导致滑盖与中框之间的相对滑动不顺畅。
发明内容
本公开公开一种终端设备，以解决当前的终端设备的滑盖仅能在两个极限位置停留导致的用户体验不佳的问题。
为了解决上述问题，本公开采用下述技术方案：
一种终端设备，包括：
壳体；
滑盖，所述滑盖滑动地设置在所述壳体上，所述滑盖上设置有显示屏；其中：
所述壳体与所述滑盖中的一者设置有齿条，所述齿条沿所述滑盖的滑动方向延伸；
所述壳体与所述滑盖中的另一者转动地设置有转动件，所述转动件上设置有轮齿，所述轮齿与所述齿条啮合。
本公开采用的技术方案能够达到以下有益效果：
本公开实施例公开的终端设备中，滑盖与壳体之间通过齿条与转动件的轮齿啮合从而实现滑盖的滑动功能。由于齿条与转动件之间存在啮合的配合关系，因此容易形成较为稳定的阻尼效果，因此在用户滑动滑盖的过程中，滑盖能够停留在任何位置，进而能够提高用户的使用体验。
附图说明
此处所说明的附图用来提供对本公开的进一步理解，构成本公开的一部分，本公开的示意性实施例及其说明用于解释本公开，并不构成对本公开的不当限定。在附图中：
图1为本公开实施例公开的终端设备处于一种状态的结构示意图；
图2为本公开实施例公开的终端设备处于另一种状态的结构示意图；
图3和图4分别为本公开实施例公开的终端设备的部分结构的剖视图。
附图标记说明：
100-滑盖、110-滑槽、120-避让空间、130-限位块、140-第一弹性卡接件、141-定位柱、150-第二弹性卡接件、160-第二铆钉、
200-片状支撑部、210-第一开孔、220-第二开孔、230-横梁、240-导向孔、250-第一连接孔、251-第一卡槽、260-第二连接孔、261-第二卡槽、
300-转动件、310-第一铆钉、311-第一铆接部、312-第二铆接部、
400-齿条。
具体实施方式
为使本公开的目的、技术方案和优点更加清楚，下面将结合本公开具体实施例及相应的附图对本公开技术方案进行清楚、完整地描述。显然，所描述的实施例仅是本公开一部分实施例，而不是全部的实施例。基于本公开中的实施例，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，都属于本公开保护的范围。
以下结合附图，详细说明本公开各个实施例公开的技术方案。
请参考图1-图4，本公开实施例公开一种终端设备，所公开的终端设备包括壳体、滑盖100、转动件300和齿条400。
壳体为终端设备的基础构件，壳体为终端设备的其它组成构件提供安装基础。本公开实施例中，滑盖100滑动地设置在壳体上，滑盖100能够相对于壳体滑动。滑盖100叠置在壳体上，进而通过滑动能够遮挡壳体，也能通过滑动实现部分壳体的外露。滑盖100设置有显示屏。
与背景技术中描述一样，壳体朝向滑盖100的表面通常布设有功能器件，例如摄像头、话筒等。当需要功能器件工作时，用户滑动滑盖100，滑盖100相对于壳体的滑动，从而避免对功能器件所在区域的遮挡，此种情况下，功能器件能够正常工作。当不需要功能器件工作时，用户通过滑动滑盖100复位，滑盖100相对于壳体的滑动，进而实现对功能器件的遮挡。采用上述结构的终端设备，能够实现一些功能器件的隐藏，同时又不会影响这些功能器件的正常工作，最终能够使得设置在滑盖100上的显示屏形成全面屏，达到增大终端设备的屏幕占比的目的。
本公开实施例中，壳体与滑盖100中一者设置有齿条400，另一者转动地设置有转动件300，齿条400沿着滑盖100的滑动方向延伸，转动件300设置有轮齿，轮齿与齿条400啮合，从而实现壳体与滑盖100之间的相对移动配合。如图1所示，齿条400设置在滑盖100上，相对应地，转动件300设置在壳体上。当然，还可以是：齿条400设置在壳体上，相对应地，转动件设置在滑盖100上。本公开实施例中，转动件300可以为齿轮。
本公开实施例公开的终端设备中，滑盖100与壳体之间通过齿条400与 转动件的轮齿啮合从而实现滑盖100的滑动功能。由于齿条400与转动件之间存在啮合的配合关系，因此容易形成较为稳定的阻尼效果，因此在用户滑动滑盖100的过程中，滑盖100能够停留在任何位置，进而能够提高用户的使用体验。
与此同时，相比于相关技术中滑盖采用扭簧与壳体相连而言，本公开实施例公开的终端设备中，滑盖100在滑动的过程中不会受到扭簧的弹性恢复力的影响，因此也就能避免用户手指施加偏离于滑盖滑动方向的力时，较容易导致滑盖滑动不顺畅的问题。
为了更好地实现滑盖100停留在任意位置，在可选的方案中，转动件300的齿面和齿条400的齿面中，至少一者可以设置有阻尼件。阻尼件能够提高转动件300和齿条400之间的摩擦力，有利于控制滑盖100随时停止。阻尼件可以有多种，一种具体的实施方式中，阻尼件可以是阻尼粉，阻尼粉可以撒在转动件300的轮齿的表面上，也可以撒在齿条400的齿面上。
为了实现更稳定地滑动，同时减少滑盖100滑动过程中的侧向力，在可选的方案中，转动件300与齿条400的啮合处可以位于滑盖100的宽度方向的中间位置。
由于转动件300在滑盖100滑动的过程中会发生转动，而齿条400则会发生移动，为了提高运动效果，在可选的方案中，齿条400设置在滑盖100上，转动件300转动地设置在壳体上。
壳体的结构可以有多种，一种具体的实施方式中，壳体可以包括片状支撑部200，片状支撑部200可以是壳体的中框，也可以是壳体上专门用于与滑盖100滑动配合的配合部。转动件300安装在片状支撑部200上。
为了提高滑盖100滑动的稳定性，滑盖100的侧边缘设置有滑槽110，片状支撑部200的侧边缘可滑动地配合在滑槽110内，片状支撑部200与滑槽110滑动配合，从而更好地引导滑盖100的滑动。具体地，滑盖100的两个侧边缘均可以设置有滑槽110，片状支撑部200的两个侧边缘可以分别与位于同侧的滑槽110滑动配合。此种情况下，滑盖100的两个侧边缘均可以被引导，从而能够进一步提高滑动的稳定性。与此同时，滑槽110与片状支撑部200之间的配合，能够较好地确保齿条400与转动件300之间的啮合间 隙。
如上文所述，转动件300可转动地安装在壳体上，实现转动件300安装的装配方式有多种，例如，转动件300可以通过销轴转动地安装在壳体上。请再次参考图1-图4，转动件300可以通过第一铆钉310转动地安装在片状支撑部200上。具体地，第一铆钉310可以包括第一铆接部311和第二铆接部312，第一铆接部311的第一端与转动件300的第一端面定位贴合，第一铆接部311的第二端穿过转动件300且凸出于转动件300的第二端面之外，此种情况下，第一铆接部311的第二端高于转动件300，因此转动件300的第二端面与片状支撑部200之间会存在间隙，避免将转动件300被锁紧，而转动件300与第一铆接部311转动配合。第二铆接部312的第一端定位在片状支撑部200上，第二铆接部312的第二端穿过片状支撑部200，并且第二铆接部312的第二端与第一铆接部311固定相连。第一铆接部311与第二铆接部312的配合，能够实现转动件300转动地安装在片状支撑部200上。
第一铆接部311的第一端实质是通过钉帽与转动件300定位配合，第二铆接部312的第一端通过钉帽与片状支撑部200定位配合。为了降低堆叠厚度，在可选的方案中，滑盖100可以开设有避让空间120，第一铆接部311的第一端伸至避让空间120中，即第一铆钉310的端部伸至避让空间120中。避让空间120的延伸方向与齿条400的延伸方向一致。在滑盖100滑动的过程中，第一铆接部311可以在避让空间120内相对移动。当然，第一铆接部311的一端可以与滑盖100叠置，进而能够避免第一铆接部311对滑盖100滑动的影响。当然此种方式会导致堆叠高度较大，不利于终端设备向着更薄的方向设计。具体地，避让空间120通常为避让凹槽。
为了方便滑盖100与壳体的装配，在可选的方案中，片状支撑部200可以开设有第一开孔210，转动件300与齿条400的啮合处可以与第一开孔210相对设置。在装配的过程中，最好能看到转动件300与齿条400的啮合部位，第一开孔210的开设在与转动件300和齿条400的啮合处相对的设置，因此用户能够通过第一开孔210观察转动件300与齿条400的啮合，进而更方便装配操作。
在本公开实施例中，片状支撑部200可以开设有第二开孔220，第一开 孔210与第二开孔220之间可以形成横梁230，转动件300可以通过第一铆钉310转动地安装在横梁230上。此种类似于镂空的结构，能够方便转动件300在片状支撑部200上的组装操作。
在本公开实施例中，壳体和滑盖100中，一者可以开设有导向孔240，另一者可以设置有限位块130，导向孔240的延伸方向与齿条400的延伸方向一致，限位块130可滑动地配合在导向孔240内。具体地，壳体可以开设有导向孔240，滑盖100可以设置有限位块130。限位块130与导向孔240滑动配合，在滑盖100滑动的过程中，限位块130可以与导向孔240的端部限位配合，避免滑盖100过度滑动。
本公开实施例公开的终端设备中，滑盖100具有第一极限位置和第二极限位置。为了确保滑盖100更稳定地保持在第一极限位置，在可选的方案中，壳体可以开设有第一连接孔250，滑盖100可以设置有第一弹性卡接件140，第一连接孔250的内壁可以设置有第一卡槽251，在滑盖100处于第一极限位置时，第一弹性卡接件140随滑盖100与第一卡槽251卡接固定，从而使得滑盖100较为稳定地保持在第一极限位置。
第一连接孔250可以为两个，两个第一连接孔250分别设于转动件300与齿条400啮合处的两侧，从而实现滑盖100在第一极限位置的较为均衡的保持，同时不会对转动件300与齿条400的啮合处产生侧向力，进而能够更好地确保滑盖100的滑动。
为了方便第一弹性卡接件140与第一卡槽251的配合，在可选的方案中，第一连接孔250的内壁可以包括倾斜导向面，倾斜导向面能够方便第一弹性卡接件140滑入第一卡槽251。第一卡槽251的槽壁表面也可以为倾斜面，倾斜面能够方便第一弹性卡接件140从第一卡槽251中脱离。
本公开实施例中，第一弹性卡接件140可以通过第二铆钉160固定在滑盖100上。具体地，第一弹性卡接件140可以包括至少两个定位柱141，滑盖100可以开设有定位孔，定位柱141可以与定位孔定位配合。在实际的组装过程中，可以先将定位柱141定位在相应的定位孔中进而完成预安装，然后再用第二铆钉160实现固定。
本公开实施例中，第一弹性卡接件140和第一连接孔250的数量均可以 至少为两个，至少两个第一弹性卡接件140与相对应的第一连接孔250内的第一卡槽251配合，无疑能够提高定位的稳定性。
在可选的方案中，壳体还可以开设有第二连接孔260，滑盖100可以设置有第二弹性卡接件150，第二连接孔260的内壁可以设置有第二卡槽261，在滑盖100处于第二极限位置时，第二弹性卡接件150可随所述滑盖100与第二卡槽261卡接固定，且第一弹性卡接件140随滑盖100从第一卡槽251中脱离，进而能够使得滑盖100较为稳定地保持在第二极限位置；当然在滑盖100处于第一极限位置时，第二弹性卡接件150需要随滑盖100从第二卡槽261脱离，第一弹性卡接件140与第一卡槽251卡接固定。
具体地，第一连接孔250和第二连接孔260可以在齿条400的延伸方向间隔设置，第一连接孔250和第二连接孔260可以分别位于壳体的两端，从而方便滑盖100在终端设备的长度方向的滑动时在极限位置的保持。
第二弹性卡接件150可以通过第二铆钉160固定在滑盖100上，具体地，第二弹性卡接件150也可以包括至少两个定位柱，滑盖100上可以开设有定位孔，定位柱可以与定位孔定位配合。在实际的组装过程中，可以先将第二弹性卡接件150的定位柱定位在相应的定位孔中进而完成预安装，然后再用第二铆钉160实现对第二弹性卡接件150的固定。
本公开实施例公开的折叠式终端设备可以是手机、平板电脑、电子书阅读器、游戏机、可穿戴设备(例如智能手表)等终端设备，本公开实施例不限制折叠式终端设备的具体种类。
本公开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。
以上所述仅为本公开的实施例而已，并不用于限制本公开。对于本领域技术人员来说，本公开可以有各种更改和变化。凡在本公开的精神和原理之内所作的任何修改、等同替换、改进等，均应包含在本公开的权利要求范围之内。

Claims (15)

  1. 一种终端设备，包括：
    壳体；
    滑盖，所述滑盖滑动地设置在所述壳体上，所述滑盖上设置有显示屏；其中：
    所述壳体与所述滑盖中的一者设置有齿条，所述齿条沿所述滑盖的滑动方向延伸；
    所述壳体与所述滑盖中的另一者转动地设置有转动件，所述转动件上设置有轮齿，所述轮齿与所述齿条啮合。
  2. 根据权利要求1所述的终端设备，其中，所述转动件的齿面和齿条的齿面中至少一者设置有阻尼件。
  3. 根据权利要求1所述的终端设备，其中，所述转动件与所述齿条的啮合处位于所述滑盖的宽度方向的中间位置。
  4. 根据权利要求1所述的终端设备，其中，所述齿条设置于所述滑盖上，所述转动件转动地设置于所述壳体上。
  5. 根据权利要求4所述的终端设备，其中，所述壳体包括片状支撑部，所述转动件转动地安装在所述片状支撑部上。
  6. 根据权利要求5所述的终端设备，其中，所述滑盖的侧边缘设置有滑槽，所述片状支撑部的侧边缘可滑动地配合在所述滑槽内。
  7. 根据权利要求5所述的终端设备，其中，所述转动件通过第一铆钉可转动地安装在所述片状支撑部上。
  8. 根据权利要求7所述的终端设备，其中，所述滑盖开设有避让空间，所述第一铆钉的端部伸至所述避让空间中，所述避让空间的延伸方向与所述齿条的延伸方向一致。
  9. 根据权利要求8所述的终端设备，其中，所述片状支撑部开设有第一开孔，所述转动件与所述齿条的啮合处与所述第一开孔相对设置。
  10. 根据权利要求9所述的终端设备，其中，所述片状支撑部开设有第二开孔，所述第一开孔与所述第二开孔之间形成横梁，所述转动件通过所述 第一铆钉转动地安装在所述横梁上。
  11. 根据权利要求1所述的终端设备，其中，所述壳体和所述滑盖中，一者开设有导向孔，另一者设置有限位块，所述导向孔的延伸方向与所述齿条的延伸方向一致，所述限位块可滑动地配合在所述导向孔内。
  12. 根据权利要求1所述的终端设备，其中，所述壳体开设有第一连接孔，所述滑盖设置有第一弹性卡接件，所述第一连接孔的内壁设置有第一卡槽，所述滑盖具有第一极限位置，在所述第一极限位置时，所述第一弹性卡接件随所述滑盖与所述第一卡槽卡接固定。
  13. 根据权利要求12所述的终端设备，其中，所述壳体开设有第二连接孔，所述滑盖设置有第二弹性卡接件，所述第二连接孔的内壁设置有第二卡槽，所述滑盖具有第二极限位置，在所述第二极限位置时，所述第二弹性卡接件随所述滑盖与所述第二卡槽卡接固定，且所述第一弹性卡接件随所述滑盖从所述第一卡槽脱离；在所述第一极限位置时，所述第二弹性卡接件随所述滑盖从所述第二卡槽脱离。
  14. 根据权利要求13所述的终端设备，其中，所述第一连接孔和所述第二连接孔在所述齿条的延伸方向上间隔设置，且所述第一连接孔和所述第二连接孔分别位于所述壳体的两端。
  15. 根据权利要求12所述的终端设备，其中，所述第一连接孔为两个，两个所述第一连接孔分别设于所述转动件与所述齿条啮合处的两侧。
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