WO2024037162A1 - 滑动组件及电子设备 - Google Patents

滑动组件及电子设备 Download PDF

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Publication number
WO2024037162A1
WO2024037162A1 PCT/CN2023/099907 CN2023099907W WO2024037162A1 WO 2024037162 A1 WO2024037162 A1 WO 2024037162A1 CN 2023099907 W CN2023099907 W CN 2023099907W WO 2024037162 A1 WO2024037162 A1 WO 2024037162A1
Authority
WO
WIPO (PCT)
Prior art keywords
base
guide rail
groove
sliding assembly
housing
Prior art date
Application number
PCT/CN2023/099907
Other languages
English (en)
French (fr)
Inventor
成功
Original Assignee
Oppo广东移动通信有限公司
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 Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Publication of WO2024037162A1 publication Critical patent/WO2024037162A1/zh

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Classifications

    • 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
    • H04M1/0237—Sliding mechanism with one degree of freedom
    • 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

  • This application relates to the technical field of electronic equipment, and in particular to sliding components and electronic equipment.
  • retractable electronic devices including flexible display screens. That is, when the electronic device is in an unfolded state, its flexible display screen has a larger display area, and when the electronic device is in a collapsed state, its flexible display screen has a larger display area. For a small display area, the display area can be adjusted by switching between the expanded state and the collapsed state.
  • the electronic device may be equipped with a sliding component, so as to use the sliding component to guide the relative movement of the housing component of the electronic device.
  • this structural arrangement still has problems.
  • the sliding component may have large movement resistance or even get stuck, which affects the use effect of the electronic device.
  • a sliding assembly and an electronic device are provided.
  • this application provides a sliding assembly, including:
  • a base with a circulation channel the base elastically fits the guide rail
  • a plurality of rigid balls are arranged along the guide groove and the circulation channel.
  • the base moves along the guide rail, at least part of the plurality of rigid balls enters or moves out of the guide through the circulation channel. groove.
  • the present application provides an electronic device, including a shell assembly and a sliding assembly as described above.
  • the shell assembly includes a first shell and a second shell capable of moving relative to the first shell.
  • a housing is connected to the guide rail in the sliding assembly, and the second housing is connected to the base in the sliding assembly. Connected, when the first housing and the second housing move relative to each other, the base moves along the guide rail.
  • FIG. 1 is a schematic perspective view of an electronic device in a folded state according to an embodiment
  • FIG. 2 is a schematic perspective view of an electronic device in an unfolded state according to an embodiment
  • Figure 3 is a schematic structural diagram of a sliding assembly according to an embodiment
  • Figure 4 is a schematic cross-sectional structural diagram of the sliding assembly along line I-I of Figure 3 in one embodiment
  • Figure 5 is a schematic cross-sectional structural diagram of the sliding assembly along line I-I of Figure 3 in another embodiment
  • Figure 6 is a schematic cross-sectional structural diagram of the sliding assembly shown in Figure 5 along line II-II in Figure 3;
  • Figure 7 is a schematic cross-sectional structural diagram of the sliding assembly along line II-II of Figure 3 in one embodiment
  • Figure 8 is a schematic structural diagram of the sliding assembly shown in Figure 7 when the guide rail is deflected clockwise to the extreme position relative to the base;
  • Figure 9 is a schematic structural diagram of the sliding assembly shown in Figure 7 when the guide rail is deflected counterclockwise relative to the base to the extreme position;
  • FIG. 10 is a schematic diagram of the guide rail deflecting in a plane relative to the base in the sliding assembly shown in FIG. 7 .
  • electronic equipment refers to devices that are capable of receiving and/or sending communication signals, including but not limited to, connected via any one or more of the following connection methods:
  • An electronic device configured to communicate via a wireless interface may be referred to as a "mobile terminal".
  • mobile terminals include, but are not limited to, the following electronic devices:
  • Satellite phone or cellular phone (1) Satellite phone or cellular phone
  • PCS Personal Communications System
  • This application provides a sliding assembly, including:
  • a base with a circulation channel the base elastically fits the guide rail
  • a plurality of rigid balls are arranged along the guide groove and the circulation channel.
  • the base moves along the guide rail, at least part of the plurality of rigid balls enters or moves out of the guide through the circulation channel. groove.
  • the sliding assembly further includes a floating seat and an elastic body.
  • the floating seat is disposed between the guide rail and the base.
  • the elastic body is disposed between the floating seat and the base. between seats.
  • the floating base has a receiving groove and a groove formed on the side wall of the receiving groove, at least part of the guide rail is located in the receiving groove, and the groove is connected with the guide groove.
  • a ball channel is jointly defined, and both ends of the ball channel are respectively connected with both ends of the circulation channel; when the base moves along the guide rail, a plurality of rigid balls move along the circulation channel and the circulation channel. Ball channel rolling.
  • the base has a mounting slot
  • the width of the slot opening of the mounting slot is smaller than the width of the bottom of the mounting slot
  • the floating seat includes a connected main body part and a limiting part, At least part of the main body part is located in the notch, the limiting part is opposite to the bottom of the installation groove, and the width of the limiting part is greater than the width of the notch.
  • the elastic body is disposed between a side of the limiting portion facing the slot and the base, and a side of the limiting portion facing the bottom of the slot. between the base.
  • the elastic body is disposed between the side wall of the notch and the main body.
  • the sliding assembly further includes a conduit, the two ends of which are connected to the floating seat and the base respectively, and the conduit is used to connect the circulation channel and the guide groove.
  • the conduit is made of flexible material, and the flexible material used in the conduit is carbon steel, cast steel, galvanized, stainless steel, polyvinyl chloride or silicone.
  • the elastic body includes a spring or a rubber pad.
  • the sliding assembly further includes a plurality of elastic balls.
  • the plurality of elastic balls are disposed in the guide groove and the circulation channel.
  • the base moves along the guide rail, the There is always at least one elastic ball in the guide groove, and the elastic ball located in the guide groove is in elastic contact with a side of the base facing the guide rail.
  • the sliding assembly further includes a plurality of elastic balls.
  • the plurality of elastic balls are disposed in the guide groove and the circulation channel.
  • the base moves along the guide rail, the There is always at least one elastic ball in the guide groove, and the elastic ball located in the guide groove is in elastic contact with the side of the floating seat facing the guide rail.
  • a plurality of the rigid balls have equal diameters, and the elastic balls The diameter of the beads is larger than the diameter of the rigid balls.
  • a plurality of elastic balls and a plurality of rigid balls are arranged alternately.
  • the centerline of the guide groove and the circulation channel are located on the same plane, and the angle ⁇ at which the base and the guide rail can be deflected relative to the plane has a value range of: ⁇ 10 °.
  • the base includes a connecting body and stoppers connected to both ends of the connecting body, the circulation channel is provided in the connecting body, the stopper has an arc-shaped groove, and the arc-shaped The groove is used to guide the rigid ball to roll between the circulation channel and the guide groove.
  • the connecting body and the stopper are detachably connected.
  • An electronic device includes a shell assembly and a sliding assembly as described above.
  • the shell assembly includes a first shell and a second shell that can move relative to the first shell.
  • the first shell and the sliding assembly are The guide rails in the assembly are connected, and the second housing is connected to the base in the sliding assembly; when the first housing and the second housing move relative to each other, the base moves along the The rails move.
  • the electronic device further includes a flexible display screen, the flexible display screen is connected to the first housing and the second housing, and at least part of the flexible display screen is attached to the first housing.
  • the relative movement of a housing and the second housing causes the display area of the electronic device to be changed from the housing assembly to the housing assembly.
  • the electronic device further includes a driving mechanism, which is connected to the housing assembly and used to drive the first housing and the second housing to move relative to each other in a predetermined direction.
  • the electronic device 100 includes a shell assembly 10 and a flexible display screen 20 .
  • the shell assembly 10 is a hollow structure.
  • the electronic device 100 may also include a circuit board and a battery, and both the circuit board and the battery may be disposed inside the housing assembly 10 .
  • the circuit board may integrate the processor, power management module, storage unit, baseband chip, etc. of the electronic device 100 .
  • the flexible display screen 20 is communicatively connected to the circuit board, and the battery can power the flexible display screen 20 and the electronic components on the circuit board.
  • the electronic device 100 may also include a camera module.
  • the camera module is communicatively connected to the circuit board, and the battery can power the camera module.
  • the electronic device 100 in the embodiment of the present application includes but is not limited to terminal devices such as mobile phones and tablet computers or other portable electronic devices. In the implementation of this application, a mobile phone is taken as an example for explanation.
  • the shell assembly 10 has a folded state (as shown in FIG. (shown in Figure 1) and the unfolded state (shown in Figure 2) relative to the collapsed state.
  • the display area of the display interface 20a of the flexible display screen 20 can be adjusted.
  • the flexible display screen 20 is disposed on the shell assembly 10.
  • the display area of the display interface 20a available for display on the flexible display screen 20 is larger to improve the use experience of the electronic device 100.
  • the electronic device 100 has a larger overall size.
  • the case assembly 10 is in the folded state, the display area of the display interface 20a available for display on the flexible display screen 20 is smaller.
  • the entire electronic device 100 has a relatively small overall size for easy portability.
  • the shell assembly 10 includes a first shell 12 and a second shell 14.
  • the first shell 12 and the second shell 14 are along a predetermined direction (the first direction X-X in FIGS. 1 and 2).
  • the first housing 12 and the second housing 14 move relative to each other in a predetermined direction
  • the first housing 12 and the second housing 14 will drive the flexible display screen 20 to perform folding or flattening movements.
  • the relative movement of the first housing 12 and the second housing 14 at least part of the structure of the flexible display screen 20 is extended from or retracted from the housing assembly 10 , thereby changing the display area of the electronic device 100 .
  • the display area of the display interface 20a increases; correspondingly, when the flexible display screen 20 is retracted into the shell assembly 10, the display area of the display interface 20a decreases.
  • the electronic device 100 includes a sliding assembly 30 , and the sliding assembly 30 is used to realize relative sliding of the first housing 12 and the second housing 14 .
  • the sliding assembly 30 includes a guide rail 31 , a base 32 and a plurality of rigid balls 33 .
  • the guide rail 31 has a guide groove 31a
  • the base 32 has a circulation channel 32a
  • a plurality of rigid balls 33 are arranged along the guide groove 31a and the circulation channel 32a.
  • the base 32 moves along the guide rail 31
  • at least some of the plurality of rigid balls 33 enter or move out of the guide groove 31a through the circulation channel 32a.
  • the rolling of the rigid balls 33 can be used to reduce the friction between the base 32 and the guide rail 31 .
  • the plurality of rigid balls 33 will roll circularly along the guide groove 31a and the circulation channel 32a.
  • the base 32 and the guide rail 31 elastically cooperate to absorb the deflection displacement when the base 32 moves along the guide rail 31, thereby maintaining smooth sliding between the base 32 and the guide rail 31, reducing movement resistance, and reducing the occurrence of jamming.
  • the first housing 12 is connected to the guide rail 31 in the sliding assembly 30
  • the second housing 14 is connected to the base 32 of the sliding assembly 30
  • the guide rail 31 is arranged along a predetermined direction, and the cooperation between the base 32 and the guide rail 31 is used to satisfy the relative movement of the first housing 12 and the second housing 14 . It can be understood that when the first housing 12 and the second housing 14 move relative to each other, the base 32 moves along the guide rail 31. At this time, the rigid balls 33 between the base 32 and the guide rail 31 achieve a sliding effect in a rolling manner. , thereby enabling the first housing 12 and the second housing 14 to move smoothly with each other.
  • the sliding assembly 30 includes a floating seat 34 and an elastic body 35 .
  • the floating seat 34 is provided between the guide rail 31 and the base 32 .
  • the elastic body 35 is provided between the floating seat 34 and the base 32 . .
  • the elastic body 35 can satisfy the elastic floating between the floating seat 34 and the base 32 .
  • the base 32 can move relative to the floating seat 34 under the action of the elastic body 35 , and the base 32 can move relative to the floating seat 34 During the movement, the elastic body 35 deforms. Therefore, when the base 32 is subjected to a deflection force in a direction perpendicular to the guide rail 31 , the base 32 can be deflected relative to the guide rail 31 .
  • the elastic body 35 After the deflection force disappears, the elastic body 35 will recover its deformation so that the base 32 returns to its original position, thereby achieving the effect that the base 32 can elastically float relative to the guide rail 31 , that is, the elasticity between the base 32 and the guide rail 31 is achieved. Cooperate.
  • the sliding component 30 includes elastic balls 36 .
  • a plurality of elastic balls 36 are disposed in the guide groove 31 a and the circulation channel 32 a .
  • the elastic balls 36 in the guide groove 31 a
  • the elastic ball 36 has deformation characteristics, so that when the base 32 deflects relative to the guide rail 31 , the elastic ball 36 elastically contacts the guide rail 31 , thereby achieving elastic cooperation between the base 32 and the guide rail 31 .
  • the diameter of the elastic ball 36 is larger than the diameter of the rigid ball 33, so that the elastic ball 36 with a diameter larger than the rigid ball 33 can better exert the elastic effect, so that the base 32 can elastically float and maintain relative to the guide rail 31 within a certain deflection range. It cooperates stably with the guide rail 31 to ensure the stability of the movement of the base 32 along the guide rail 31 .
  • elastic balls 36 can also be provided in the guide groove 31a and the circulation channel 32a, so that the elastic body 35 and the elastic balls 36 can be used to achieve multiple elastic buffering. As a result, the offset reset performance of the base 32 relative to the guide rail 31 is further improved.
  • the elastic balls 36 located in the guide groove 31a may be in elastic contact with the side of the floating seat 34 facing the guide rail 31, and then the guide rail 31 and the floating seat 34 to act as a flexible buffer.
  • the elastic balls 36 located in the guide groove 31a may be in elastic contact with the side of the base 32 facing the guide rail 31, and then the guide rail 31 and the base 32 to act as a flexible buffer.
  • the base 32 includes a connecting body 321 and stoppers 322 detachably connected to both ends of the connecting body 321 .
  • the circulation channel 32a is provided on the connecting body 321, and the stopper 322 has an arc-shaped groove 322a.
  • the arc-shaped groove 322a is used to guide the rigid ball 33 to roll between the circulation channel 32a and the guide groove 31a.
  • the stopper 322 is connected to the connecting body 321, so that the rigid balls 33 cannot easily fall off from between the base 32 and the guide rail 31.
  • the stopper 322 and the connecting body 321 may be connected through screws, buckle connection or welding. The connection method between the two is not limited here.
  • the floating seat 34 has a receiving groove 34a and a groove 34b formed on the side wall of the receiving groove 34a. At least part of the guide rail 31 is located in the receiving groove 34a.
  • the groove 34b and the guide groove 31a jointly define a ball channel. Both ends of the ball channel are respectively connected with both ends of the circulation channel 32a.
  • the ball channel and the circulation channel 32a form a closed loop, so that the rigid balls 33 can circulate and roll.
  • the base 32 moves along the guide rail 31
  • a plurality of rigid balls 33 roll along the circulation channel 32a and the ball channel.
  • the plurality of rigid balls 33 realize relative movement between the floating seat 34 and the guide rail 31 in a rolling manner.
  • this structure of this embodiment has smaller friction.
  • the sliding assembly 30 can smoothly move the first housing 12 and the second housing 14 with each other.
  • the base 32 has a mounting groove 32b.
  • the width W1 of the notch 32c of the mounting groove 32b is smaller than the width W2 of the groove bottom 32d of the mounting groove 32b.
  • the floating seat 34 includes a connected main body part 341 and a limiter.
  • the position portion 342 and at least part of the main body portion 341 are located in the notch 32c.
  • the limiting part 342 is opposite to the groove bottom 32d of the mounting groove 32b, and the width W3 of the limiting part 342 is greater than the width W1 of the notch 32c. In this way, the limiting part 342 will not be removed from the notch 32c, and the floating seat 34 and the base 32 has good stability.
  • the elastic body 35 is provided on both the side of the limiting portion 342 facing the notch 32c and the side of the limiting portion 342 facing the groove bottom 32d. Specifically, the elastic body 35 is disposed between the side of the limiting portion 342 facing the notch 32c and the base 32, and between the side of the limiting portion 342 facing the groove bottom 32d and the base 32. In some embodiments, the elastic body 35 is disposed between the side wall of the slot 32c and the base 32.
  • the elastic body 35 can be a spring or a rubber pad.
  • the type of the elastic body 35 is not limited here, as long as the elastic body 35 can be deformed by extrusion and recover its deformation after the extrusion force is removed.
  • the sliding assembly 30 includes a conduit 37 . Both ends of the conduit 37 are connected to the floating seat 34 and the base 32 respectively.
  • the conduit 37 is used to communicate with the circulation channel. 32a and the guide groove 31a, whereby the conduit 37 can guide the rigid ball 33 from the circulation channel 32a into the guide groove 31a, and guide the rigid ball 33 from the guide groove 31a into the circulation channel 32a.
  • the conduit 37 can meet the need for guiding the rigid balls 33 without hindering the elastic floating of the base 32 relative to the floating seat 34 .
  • the conduit 37 can be made of metal flexible materials such as carbon steel, cast steel, galvanized, stainless steel, etc., or can be made of non-metallic flexible materials such as polyvinyl chloride or silicone, which are not limited here.
  • the sliding assembly 30 includes elastic balls 36
  • a plurality of elastic balls 36 and a plurality of rigid balls 33 are arranged alternately. Therefore, during the rolling process of the plurality of elastic balls 36 and the plurality of rigid balls 33, the adjacent rigid balls 33 can be cushioned by the elastic balls 36, thereby avoiding collisions between the rigid balls 33 and further improving the sliding assembly 30. Job stability.
  • the elastic ball 36 has a certain deformation ability, when the guide rail 31 is relatively When the base 32 swings at a small angle, the guide rail 31 will deflect and press on the elastic balls 36, causing the elastic balls 36 to elastically deform.
  • the guide rail 31 can be deflected in the clockwise direction relative to the base 32, and can also be deflected in the counterclockwise direction. In this way, when the guide rail 31 is deflected to two extreme positions relative to the base 32, the deflection range can be determined.
  • the base 32 can maintain the performance of sliding along the guide rail 31 within the deflection margin range, and will not cause jamming or jamming due to increased friction due to the offset of the base 32 relative to the guide rail 31 .
  • the center lines of the guide groove 31 a and the circulation channel 32 a are located on the same plane, and the value range of the angle ⁇ that the base 32 and the guide rail 31 can deflect relative to the plane is: ⁇ ⁇ 10° .
  • the deflection amplitude of the base 32 relative to the guide rail 31 is appropriate, not too large to affect the sliding effect of the sliding assembly 30 in the shell assembly 10, and not too small to have little effect in reducing movement resistance.
  • the power source for the relative movement of the first housing 12 and the second housing 14 may be manual or electric.
  • the user when using the manual method, the user only needs to hold the first housing 12 and the second housing 14, and when moving in a direction away from each other, the second housing 14 can be placed in the deployed position.
  • the first housing 12 when the first housing 12 is in the unfolded position, if the electronic device 100 needs to be folded, only the first housing 12 and the second housing 100 need to be folded.
  • the housings 14 only need to move toward each other.
  • the electronic device 100 includes a driving mechanism, which is connected to the housing assembly 10 and used to drive the first housing 12 and the second housing 14 to move relative to each other in a predetermined direction.
  • the driving mechanism is used to drive the base 32 to move along the guide rail 31 .
  • the driving mechanism drives When the base 32 moves along the guide rail 31, the first housing 12 and the second housing 14 move relative to each other.
  • the driving mechanism includes driving parts, screw rods and nuts.
  • the driving part is used to output torque, and the driving part may be a rotating motor or a micro motor.
  • the screw rod is connected to the driving part and rotates under the driving of the driving part.
  • the nut is threaded with the screw rod, so that when the screw rod rotates, the nut moves along the screw rod.
  • the connection method between the nut and the base 32 includes but is not limited to welding, snap connection or hot melt connection. In this way, when the screw rod drives the nut to move, the nut will drive the base 32 to move along the guide rail 31 .
  • the driving mechanism is not limited to the above-mentioned structure.
  • the driving mechanism may be a belt transmission structure.
  • the driving mechanism includes a driving wheel, a transmission belt and a driven wheel. Both the driving wheel and the driven wheel cooperate with the transmission belt. When the driving wheel rotates, the driven wheel is driven to rotate through the transmission belt.
  • the transmission belt is connected to the base 32, and when the driving wheel rotates, the transmission belt drives the base 32 to move along the guide rail 31.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Bearings For Parts Moving Linearly (AREA)

Abstract

本申请涉及一种滑动组件(30)及电子设备(100)，滑动组件(30)包括导轨(31)、基座(32)和多个刚性滚珠(33)，导轨(31)具有导槽(31a)，基座(32)具有循环通道(32a)，基座(32)与导轨(31)弹性配合，多个刚性滚珠(33)沿导槽(31a)和循环通道(32a)设置，当基座(32)沿导轨(31)移动时，多个刚性滚珠(33)中的至少部分经循环通道(32a)进入或移出导槽(31a)。

Description

滑动组件及电子设备
本申请要求于2022年08月17日申请的，申请号为2022109877386、名称为“滑动组件及电子设备”的中国专利申请的优先权，在此将其全文引入作为参考。
技术领域
本申请涉及电子设备技术领域，特别是涉及滑动组件及电子设备。
背景技术
目前，出现了包括柔性显示屏的可伸缩的电子设备，即在电子设备处于展开状态时，其柔性显示屏具有较大的显示面积，而在电子设备处于收拢状态时，其柔性显示屏具有较小的显示面积，通过在展开状态与收拢状态之间相互切换，以实现显示面积的调节。
相关技术中，电子设备可配备滑动组件，以利用滑动组件引导电子设备的壳组件相对运动。然而，这种结构设置仍然存在问题，例如出现滑动组件运动阻力大，甚至卡死的情况，影响电子设备的使用效果。
发明内容
根据本申请的各种实施例，提供一种滑动组件及电子设备。
一方面，本申请提供一种滑动组件，包括：
导轨，具有导槽；
基座，具有循环通道，所述基座与所述导轨弹性配合；及
多个刚性滚珠，沿所述导槽和所述循环通道设置，当所述基座沿所述导轨移动时，多个所述刚性滚珠中的至少部分经所述循环通道进入或移出所述导槽。
另一方面，本申请提供一种电子设备，包括壳组件以及如上述的滑动组件，所述壳组件包括第一壳体和能够相对所述第一壳体运动的第二壳体，所述第一壳体与所述滑动组件中的导轨相连接，所述第二壳体与所述滑动组件中的基座 相连接，当所述第一壳体和所述第二壳体相对运动时，所述基座沿所述导轨移动。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他实施例的附图。
图1为一实施方式的电子设备的收拢状态时的立体示意图；
图2为一实施方式的电子设备的展开状态时的立体示意图；
图3为一实施方式的滑动组件的结构示意图；
图4为一实施方式的滑动组件沿图3的I-I线的剖面结构示意图；
图5为另一实施方式的滑动组件沿图3的I-I线的剖面结构示意图；
图6为图5所示的滑动组件沿图3的II-II线的剖面结构示意图；
图7为一实施方式的滑动组件沿图3的II-II线的剖面结构示意图；
图8为图7示出的滑动组件中，导轨相对基座顺时针偏转至极限位置时的结构示意图；
图9为图7示出的滑动组件中，导轨相对基座逆时针偏转至极限位置时的结构示意图；
图10为图7示出的滑动组件中，导轨相对基座在平面内偏转的示意图。
附图标记：
100、电子设备；10、壳组件；12、第一壳体；14、第二壳体；20、柔性显示屏；20a、显示界面；30、滑动组件；31、导轨；31a、导槽；32、基座；321、连接体；322、挡块；322a、弧形导槽；32a、循环通道；32b、安装槽；32c、槽口；32d、槽底；33、刚性滚珠；34、浮动座；34a、收容槽；34b、沟槽；341、主体部；342、限位部；35、弹性体；36、弹性滚珠；37、导管。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清 楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分实施例，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。
作为在此使用的“电子设备”指包括但不限于经由以下任意一种或者数种连接方式连接的能够接收和/或发送通信信号的装置：
(1)经由有线线路连接方式，如经由公共交换电话网络(Public Switched Telephone Networks，PSTN)、数字用户线路(Digital Subscriber Line，DSL)、数字电缆、直接电缆连接；
(2)经由无线接口方式，如蜂窝网络、无线局域网(Wireless Local Area Network，WLAN)、诸如DVB-H网络的数字电视网络、卫星网络、AM-FM广播发送器。
被设置成通过无线接口通信的电子设备可以被称为“移动终端”。移动终端的示例包括但不限于以下电子设备：
(1)卫星电话或蜂窝电话；
(2)可以组合蜂窝无线电电话与数据处理、传真以及数据通信能力的个人通信系统(Personal Communications System，PCS)终端；
(3)无线电电话、寻呼机、因特网/内联网接入、Web浏览器、记事簿、日历、配备有全球定位系统(Global Positioning System，GPS)接收器的个人数字助理(Personal Digital Assistant，PDA)；
(4)常规膝上型和/或掌上型接收器；
(5)常规膝上型和/或掌上型无线电电话收发器等。
本申请提供一种滑动组件，包括：
导轨，具有导槽；
基座，具有循环通道，所述基座与所述导轨弹性配合；及
多个刚性滚珠，沿所述导槽和所述循环通道设置，当所述基座沿所述导轨移动时，多个所述刚性滚珠中的至少部分经所述循环通道进入或移出所述导槽。
在其中一个实施例中，所述滑动组件还包括浮动座和弹性体，所述浮动座设于所述导轨与所述基座之间，所述弹性体设于所述浮动座与所述基座之间。
在其中一个实施例中，所述浮动座具有收容槽以及形成于所述收容槽的侧壁的沟槽，所述导轨的至少部分位于所述收容槽内，所述沟槽与所述导槽共同界定滚珠通道，所述滚珠通道的两端分别与所述循环通道的两端相连通；当所述基座沿所述导轨移动时，多个所述刚性滚珠沿所述循环通道和所述滚珠通道滚动。
在其中一个实施例中，所述基座具有安装槽，所述安装槽的槽口的宽度小于所述安装槽的槽底的宽度，所述浮动座包括相连接的主体部和限位部，所述主体部的至少部分位于所述槽口内，所述限位部与所述安装槽的槽底相对，且所述限位部的宽度大于所述槽口的宽度。
在其中一个实施例中，所述弹性体设置于所述限位部的朝向所述槽口的一侧与所述基座之间，以及所述限位部的朝向所述槽底的一侧与所述基座之间。
在其中一个实施例中，所述弹性体设置于所述槽口的侧壁与所述主体部之间。
在其中一个实施例中，所述滑动组件还包括导管，所述导管的两端分别与所述浮动座和所述基座相连接，所述导管用于连通所述循环通道与所述导槽。
在其中一个实施例中，所述导管为柔性材料，所述导管所采取的柔性材料的材质为碳钢、铸钢、镀锌、不锈钢、聚氯乙烯或硅胶。
在其中一个实施例中，所述导管的靠近所述浮动座的一端与所述导轨之间存在间隙。
在其中一个实施例中，所述弹性体包括弹簧或橡胶垫。
在其中一个实施例中，所述滑动组件还包括多个弹性滚珠，多个所述弹性滚珠设置于所述导槽及所述循环通道内，当所述基座沿所述导轨移动时，所述导槽内始终有至少一个所述弹性滚珠，且位于所述导槽内的所述弹性滚珠与所述基座的朝向所述导轨的一侧弹性接触。
在其中一个实施例中，所述滑动组件还包括多个弹性滚珠，多个所述弹性滚珠设置于所述导槽及所述循环通道内，当所述基座沿所述导轨移动时，所述导槽内始终有至少一个所述弹性滚珠，且位于所述导槽内的所述弹性滚珠与所述浮动座的朝向所述导轨的一侧弹性接触。
在其中一个实施例中，多个所述刚性滚珠具有彼此相等的直径，所述弹性滚 珠的直径大于所述刚性滚珠的直径。
在其中一个实施例中，多个所述弹性滚珠和多个所述刚性滚珠交替排列。
在其中一个实施例中，所述导槽与所述循环通道的中心线位于同一平面，所述基座与所述导轨能够于所述平面相对偏转的角度α的取值范围为：α≤10°。
在其中一个实施例中，所述基座包括连接体及连接于所述连接体两端的挡块，所述循环通道设于所述连接体，所述挡块具有弧形槽，所述弧形槽用于引导所述刚性滚珠在所述循环通道和所述导槽之间滚动。
在其中一个实施例中，所述连接体与所述挡块可拆卸连接。
一种电子设备，包括壳组件以及如上述的滑动组件，所述壳组件包括第一壳体和能够相对所述第一壳体运动的第二壳体，所述第一壳体与所述滑动组件中的导轨相连接，所述第二壳体与所述滑动组件中的基座相连接；当所述第一壳体和所述第二壳体相对运动时，所述基座沿所述导轨移动。
在其中一个实施例中，所述电子设备还包括柔性显示屏，所述柔性显示屏连接于所述第一壳体和所述第二壳体，所述柔性显示屏的至少部分随所述第一壳体和所述第二壳体的相对运动而从所述壳组件展出或收入所述壳组件，从而改变所述电子设备的显示面积。
在其中一个实施例中，所述电子设备还包括驱动机构，所述驱动机构连接于所述壳组件，并用于驱动所述第一壳体和所述第二壳体沿既定方向相对运动。
结合图1与图2所示，本申请实施方式的电子设备100包括壳组件10及柔性显示屏20。壳组件10为中空结构。电子设备100还可以包括电路板及电池，电路板及电池均可以设置于壳组件10内部。电路板可以集成电子设备100的处理器、电源管理模块、存储单元和基带芯片等。柔性显示屏20与电路板通信连接，电池能够为柔性显示屏20及电路板上的电子元件供电。当然，电子设备100还可以包括摄像头模组，摄像头模组与电路板通信连接，电池能够为摄像头模组供电。可以理解的是，本申请实施方式的电子设备100包括但不限于手机、平板电脑等终端设备或者其他便携式电子设备。在本申请实施方式中，以手机为例进行说明。
结合图1与图2所示，在本申请实施方式中，壳组件10具有收拢状态(如图 1所示)及与收拢状态相对的展开状态(如图2所示)。壳组件10在收拢状态与展开状态之间转换，可以调节柔性显示屏20的显示界面20a的显示面积。可以理解，柔性显示屏20设置于壳组件10，在壳组件10处于展开状态时，柔性显示屏20可供显示的显示界面20a的显示面积较大，以提升电子设备100的使用体验，此时的电子设备100具有较大的外形尺寸。在壳组件10处于收拢状态时，柔性显示屏20可供显示的显示界面20a的显示面积较小，此时，整个电子设备100具有相对较小的外形尺寸，以便于携带。
在本申请实施方式中，壳组件10包括第一壳体12和第二壳体14，第一壳体12与第二壳体14沿既定方向(如图1和图2中的第一方向X-X＇)相对运动以使壳组件10在收拢状态与展开状态之间切换。具体地，第一壳体12与第二壳体14沿既定方向相对运动时，第一壳体12和第二壳体14会带动柔性显示屏20进行折叠运动或展平运动。随着第一壳体12和第二壳体14的相对运动，柔性显示屏20的至少部分结构从壳组件10展出或收入壳组件10，从而改变电子设备100的显示面积。确切的说，柔性显示屏20从壳组件10展出时，显示界面20a的显示面积增大；相应地，柔性显示屏20收入壳组件10时，显示界面20a的显示面积减小。
结合图1至图3所示，在本申请实施方式中，电子设备100包括滑动组件30，滑动组件30用于实现第一壳体12和第二壳体14的相对滑动。
具体地，结合图4所示，滑动组件30包括导轨31、基座32和多个刚性滚珠33。导轨31具有导槽31a，基座32具有循环通道32a，多个刚性滚珠33沿导槽31a和循环通道32a设置。当基座32沿导轨31移动时，多个刚性滚珠33中的至少部分经循环通道32a进入或移出导槽31a。如此，便可利用刚性滚珠33的滚动来减轻基座32与导轨31之间的摩擦。可理解地，当基座32沿导轨31朝一个方向持续移动时，多个刚性滚珠33将沿着导槽31a和循环通道32a循环滚动。
基座32和导轨31弹性配合，以便吸收基座32沿导轨31移动时的偏转位移，从而维持基座32与导轨31之间的顺畅滑动，降低了运动阻力，减少了卡死现象的发生。
在一些实施方式中，第一壳体12与滑动组件30中的导轨31相连接，第二壳体14与滑动组件30的基座32相连接。导轨31沿既定方向设置，利用基座32与导轨31的配合来满足第一壳体12和第二壳体14的相对运动。可理解地，第一壳体12和第二壳体14相对运动时，基座32沿导轨31移动，此时，基座32与导轨31之间的刚性滚珠33便以滚动方式实现助滑效果，继而使得第一壳体12和第二壳体14彼此之间能够顺畅运动。
基座32与导轨31之间的弹性配合具有多种可能，具体可以为间接地弹性配合或直接地弹性配合。
示例性地，结合图5所示，滑动组件30包括浮动座34和弹性体35，浮动座34设于导轨31与基座32之间，弹性体35设于浮动座34与基座32之间。如此设置，弹性体35可以满足浮动座34与基座32之间的弹性浮动，确切的说，基座32能够在弹性体35的作用下相对浮动座34运动，且基座32相对浮动座34运动过程中，弹性体35产生形变。因此，基座32受到在垂直于导轨31方向上的偏转力时，基座32能够相对导轨31偏转。在偏转力消失后，弹性体35将恢复形变而使得基座32恢复至原来位置，继而达到了基座32能够相对导轨31弹性浮动的效果，即实现了基座32与导轨31之间的弹性配合。
在一些实施方式中，结合图7所示，滑动组件30包括弹性滚珠36，多个弹性滚珠36设置于导槽31a及循环通道32a内，当基座32沿导轨31移动时，导槽31a内始终有至少一个弹性滚珠36。该实施方式中，利用弹性滚珠36具有产生形变的特性，使得基座32相对导轨31偏转时，弹性滚珠36与导轨31弹性抵接，从而实现基座32与导轨31之间的弹性配合。
进一步地，弹性滚珠36的直径大于刚性滚珠33的直径，以便利用直径大于刚性滚珠33的弹性滚珠36更好地发挥弹性效果，使得基座32相对导轨31能够在一定偏转范围内弹性浮动并保持与导轨31稳定配合，确保基座32沿导轨31移动稳定性。
可理解地，在滑动组件30包括浮动座34和弹性体35的实施方式中，也可以在导槽31a及循环通道32a内设置弹性滚珠36，从而利用弹性体35和弹性滚珠36达到多重弹性缓冲效果，进一步提升基座32相对导轨31的偏置复位性能。
需要说明的是，在滑动组件30包括浮动座34的实施方式中，位于导槽31a内的弹性滚珠36可以是与浮动座34的朝向导轨31的一侧弹性接触，继而在导轨31和浮动座34之间起到弹性缓冲的效果。
在基座32与导轨31通过刚性滚珠33滑动配合的实施方式中，位于导槽31a内的弹性滚珠36可以是与基座32的朝向导轨31的一侧弹性接触，继而在导轨31和基座32之间起到弹性缓冲的效果。该实施方式中，如图7所示，基座32包括连接体321及可拆卸连接于连接体321两端的挡块322。循环通道32a设于连接体321，挡块322具有弧形槽322a，弧形槽322a用于引导刚性滚珠33在循环通道32a和导槽31a之间滚动。可以理解，直接在完整的基座32上同时加工弧形槽322a和循环通道32a较为困难，通过将基座32分成可拆卸的连接体321和挡块322，以利于分别加工出循环通道32a和弧形槽322a，也便于装配刚性滚珠33。在一些实施方式中，完成刚性滚珠33装载至循环通道32a和导槽31a后，将挡块322与连接体321相连接，使得刚性滚珠33不容易从基座32与导轨31之间脱落。挡块322与连接体321之间可以是通过螺钉相连接，也可以是通过卡扣连接或焊接，对于两者之间的连接方式，在此不做限定。
下面将分别结合“浮动座34”和“弹性滚珠36”的设置对滑动组件30的结构做进一步说明。
结合图5所示，浮动座34具有收容槽34a以及形成于收容槽34a的侧壁的沟槽34b，导轨31的至少部分位于收容槽34a内，沟槽34b与导槽31a共同界定滚珠通道，滚珠通道的两端分别与循环通道32a的两端相连通。该实施方式中，滚珠通道和循环通道32a构成了闭合的回路，以便刚性滚珠33循环滚动。具体地，当基座32沿导轨31移动时，多个刚性滚珠33沿循环通道32a和滚珠通道滚动。如此设置，多个刚性滚珠33以滚动方式实现对浮动座34和导轨31之间的相对运动，相比浮动座34和导轨31接触式滑动，该实施方式的这种结构具有更小摩擦力，从而使得滑动组件30满足第一壳体12和第二壳体14彼此之间的顺畅移动。
进一步地，基座32具有安装槽32b，安装槽32b的槽口32c的宽度W1小于安装槽32b的槽底32d的宽度W2，浮动座34包括相连接的主体部341和限 位部342，主体部341的至少部分位于槽口32c内。限位部342与安装槽32b的槽底32d相对，且限位部342的宽度W3大于槽口32c的宽度W1，如此限位部342不会从槽口32c移除，浮动座34与基座32之间具有良好的稳定性。
关于弹性体35的设置位置，只要能够适应基座32与浮动座34之间的弹性连接即可。示例性地，在一些实施方式中，限位部342的朝向槽口32c的一侧和限位部342的朝向槽底32d的一侧均设置有弹性体35。具体地，弹性体35设置于限位部342的朝向槽口32c的一侧与基座32之间，以及限位部342的朝向槽底32d的一侧与基座32之间。在一些实施方式中，弹性体35设置于槽口32c的侧壁与基座32之间。
弹性体35可以为弹簧或橡胶垫，对于弹性体35的类型，在此不做限定，只要弹性体35能够受挤压产生变形，并在挤压的力消除后恢复形变即可。
结合图6所示，在滑动组件30包括浮动座34的实施方式中，滑动组件30包括导管37，导管37的两端分别与浮动座34和基座32相连接，导管37用于连通循环通道32a和导槽31a，由此，导管37可引导刚性滚珠33由循环通道32a进入导槽31a，以及引导刚性滚珠33由导槽31a进入循环通道32a。该实施方式中，导管37能够满足对刚性滚珠33的引导需要，又不会妨碍基座32相对浮动座34的弹性浮动。具体地，导管37可以采取碳钢、铸钢、镀锌、不锈钢等金属柔性材料，也可以采取聚氯乙烯或硅胶等非金属柔性材料，在此不做限定。
需要说明的是，导管37的靠近浮动座34的一端与导轨31之间存在间隙，在基座32相对浮动座34的弹性浮动时，导管37与导轨31之间的间隙为导管37提供了适当避空空间，以降低导管37随基座32运动时与导轨31的接触几率并减轻导管37与导轨31接触时的摩擦力，从而使得基座32相对导轨31的运动受到导管37的干扰小，以利于维持基座32沿导轨31移动的顺畅性。
结合图7至图9所示，在滑动组件30包括弹性滚珠36的实施方式中，多个弹性滚珠36和多个刚性滚珠33交替排列。从而在多个弹性滚珠36和多个刚性滚珠33滚动过程中，相邻的刚性滚珠33之间可以得到弹性滚珠36的缓冲，避免了刚性滚珠33之间出现撞击，以进一步提升滑动组件30的工作稳定性。
需要说明的是，因弹性滚珠36具有一定的变形能力，因此当导轨31相对 基座32出现小角度摆动时，则导轨31会发生偏转而压在弹性滚珠36上，使弹性滚珠36发生弹性变形。
为便于理解，以基座32为基准对导轨31的偏转加以说明。
本申请的导轨31组件中，导轨31能够相对基座32朝顺时针方向偏转，也可以朝逆时针方向偏转。如此，导轨31在相对基座32偏转至两个极限位置时，能够确定偏转的范围。
如图8所示，当导轨31顺时针偏转到一定角度与刚性滚珠33接触时，导轨31在顺时针方向上的偏转角度达到极限。如图9所示，当导轨31逆时针偏转到一定角度与刚性滚珠33接触时，导轨31在逆时针方向上的偏转角度达到极限。
基于导轨31相对基座32转动至极限位置时，会受到刚性滚珠33的限制而不能继续偏转，相应地，弹性滚珠36的弹性变形量也达到相应极限位置的上限，因此在设计滑动组件30时，只需要保证功能所需的偏转角度在设计的偏转角度上限以内，同时，此极限偏转下的弹性滚珠36变形量在弹性滚珠36的单体弹性变形量上限以内即可。
需要说明的是，基于基座32与导轨31弹性配合，彼此之间具有相对偏转的余量。基座32在该偏转余量范围内可以维持沿导轨31滑动的性能，不至于因基座32相对导轨31偏置而摩擦力增大，出现卡滞或卡死。
结合图10所示，在一些实施方式中，导槽31a与循环通道32a的中心线位于同一平面，基座32与导轨31能够于平面相对偏转的角度α的取值范围为：α≤10°。如此设置，使得基座32相对导轨31的偏转幅度适宜，不至于过大而影响滑动组件30在壳组件10中的助滑效果，也不至于过小而在降低运动阻力方面的效果小。
需要说明的是，第一壳体12和第二壳体14的相对运动的动力来源可以为手动，也可以为电动。
具体地，采取手动方式时，只需要用户握持第一壳体12和第二壳体14，朝彼此远离的方向移动时，可以将第二壳体14置于展开位置。相应地，在第一壳体12处于展开位置时，如需要收拢电子设备100，只需要将第一壳体12和第二 壳体14朝彼此靠近的方向移动即可。
在采取电动方式的实施方式中，电子设备100包括驱动机构，驱动机构连接于壳组件10，并用于驱动第一壳体12与第二壳体14沿既定方向相对运动。
具体地，驱动机构用于驱动基座32沿导轨31移动。基于基座32和导轨31分别连接于第一壳体12和第二壳体14以实现第一壳体12和第二壳体14之间的滑动配合，因此，该实施方式中，驱动机构驱动基座32沿导轨31移动时，第一壳体12和第二壳体14彼此相对运动。
驱动机构包括驱动件、丝杆和螺母。驱动件用于输出转矩，驱动件具体可以为旋转电机或微型马达。丝杆与驱动件相连接，并在驱动件的带动下转动，螺母与丝杆螺纹配合，从而在丝杆转动时，螺母沿丝杆移动。需要说明的是，丝杆与导轨31平行设置，螺母与基座32相连接，螺母与基座32之间的连接方式包括但不限于焊接、卡扣连接或热熔连接。如此，丝杆带动螺母移动时，螺母便会带动基座32沿导轨31移动。
需要说明的是，驱动机构不限于上述的结构。在一些实施方式中，驱动机构可以为皮带传动结构，例如，驱动机构包括驱动轮、传动带和从动轮，驱动轮和从动轮均与传动带相配合，驱动轮转动时经传动带带动从动轮转动。该实施方式中，传动带与基座32相连接，在驱动轮转动时，传动带带动基座32沿导轨31移动。
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本申请的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对申请专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本申请构思的前提下，还可以做出若干变形和改进，这些都属于本申请的保护范围。因此，本申请专利的保护范围应以所附权利要求为准。

Claims (20)

  1. 一种滑动组件，其特征在于，包括：
    导轨，具有导槽；
    基座，具有循环通道，所述基座与所述导轨弹性配合；及
    多个刚性滚珠，沿所述导槽和所述循环通道设置，当所述基座沿所述导轨移动时，多个所述刚性滚珠中的至少部分经所述循环通道进入或移出所述导槽。
  2. 根据权利要求1所述的滑动组件，其特征在于，还包括浮动座和弹性体，所述浮动座设于所述导轨与所述基座之间，所述弹性体设于所述浮动座与所述基座之间。
  3. 根据权利要求2所述的滑动组件，其特征在于，所述浮动座具有收容槽以及形成于所述收容槽的侧壁的沟槽，所述导轨的至少部分位于所述收容槽内，所述沟槽与所述导槽共同界定滚珠通道，所述滚珠通道的两端分别与所述循环通道的两端相连通；当所述基座沿所述导轨移动时，多个所述刚性滚珠沿所述循环通道和所述滚珠通道滚动。
  4. 根据权利要求2或3所述的滑动组件，其特征在于，所述基座具有安装槽，所述安装槽的槽口的宽度小于所述安装槽的槽底的宽度，所述浮动座包括相连接的主体部和限位部，所述主体部的至少部分位于所述槽口内，所述限位部与所述安装槽的槽底相对，且所述限位部的宽度大于所述槽口的宽度。
  5. 根据权利要求4所述的滑动组件，其特征在于，所述弹性体设置于所述限位部的朝向所述槽口的一侧与所述基座之间，以及所述限位部的朝向所述槽底的一侧与所述基座之间。
  6. 根据权利要求4所述的滑动组件，其特征在于，所述弹性体设置于所述槽口的侧壁与所述主体部之间。
  7. 根据权利要求2或3所述的滑动组件，其特征在于，还包括导管，所述导管的两端分别与所述浮动座和所述基座相连接，所述导管用于连通所述循环通道与所述导槽。
  8. 根据权利要求7所述的滑动组件，其特征在于，所述导管为柔性材料，所述柔性材料的材质为碳钢、铸钢、镀锌、不锈钢、聚氯乙烯或硅胶。
  9. 根据权利要求7所述的滑动组件，其特征在于，所述导管的靠近所述浮动座的一端与所述导轨之间存在间隙。
  10. 根据权利要求2所述的滑动组件，其特征在于，所述弹性体包括弹簧或橡胶垫。
  11. 根据权利要求1所述的滑动组件，其特征在于，还包括多个弹性滚珠，多个所述弹性滚珠设置于所述导槽及所述循环通道内，当所述基座沿所述导轨移动时，所述导槽内始终有至少一个所述弹性滚珠，且位于所述导槽内的所述弹性滚珠与所述基座的朝向所述导轨的一侧弹性接触。
  12. 根据权利要求2所述的滑动组件，其特征在于，还包括多个弹性滚珠，多个所述弹性滚珠设置于所述导槽及所述循环通道内，当所述基座沿所述导轨移动时，所述导槽内始终有至少一个所述弹性滚珠，且位于所述导槽内的所述弹性滚珠与所述浮动座的朝向所述导轨的一侧弹性接触。
  13. 根据权利要求12所述的滑动组件，其特征在于，多个所述刚性滚珠具有彼此相等的直径，所述弹性滚珠的直径大于所述刚性滚珠的直径。
  14. 根据权利要求12所述的滑动组件，其特征在于，多个所述弹性滚珠和多个所述刚性滚珠交替排列。
  15. 根据权利要求12所述的滑动组件，其特征在于，所述导槽与所述循环通道的中心线位于同一平面，所述基座与所述导轨能够于所述平面相对偏转的角度α的取值范围为：α≤10°。
  16. 根据权利要求1所述的滑动组件，其特征在于，所述基座包括连接体及连接于所述连接体两端的挡块，所述循环通道设于所述连接体，所述挡块具有弧形槽，所述弧形槽用于引导所述刚性滚珠在所述循环通道和所述导槽之间滚动。
  17. 根据权利要求16所述的滑动组件，其特征在于，所述连接体与所述挡块可拆卸连接。
  18. 一种电子设备，其特征在于，包括壳组件以及如权利要求1-17任一项所述的滑动组件，所述壳组件包括第一壳体和能够相对所述第一壳体运动的第二壳体，所述第一壳体与所述滑动组件中的导轨相连接，所述第二壳体与所述滑动组件中的基座相连接；当所述第一壳体和所述第二壳体相对运动时，所述基座 沿所述导轨移动。
  19. 根据权利要求18所述的电子设备，其特征在于，还包括柔性显示屏，所述柔性显示屏连接于所述第一壳体和所述第二壳体，所述柔性显示屏的至少部分随所述第一壳体和所述第二壳体的相对运动而从所述壳组件展出或收入所述壳组件，从而改变所述电子设备的显示面积。
  20. 根据权利要求18或19所述的电子设备，其特征在于，还包括驱动机构，所述驱动机构连接于所述壳组件，并用于驱动所述第一壳体和所述第二壳体沿既定方向相对运动。
PCT/CN2023/099907 2022-08-17 2023-06-13 滑动组件及电子设备 WO2024037162A1 (zh)

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