WO2020019523A1 - 滑轨及移动终端 - Google Patents

滑轨及移动终端 Download PDF

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Publication number
WO2020019523A1
WO2020019523A1 PCT/CN2018/109009 CN2018109009W WO2020019523A1 WO 2020019523 A1 WO2020019523 A1 WO 2020019523A1 CN 2018109009 W CN2018109009 W CN 2018109009W WO 2020019523 A1 WO2020019523 A1 WO 2020019523A1
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WO
WIPO (PCT)
Prior art keywords
magnetic
sliding
slide rail
magnetic portion
sliding portion
Prior art date
Application number
PCT/CN2018/109009
Other languages
English (en)
French (fr)
Inventor
罗添飙
Original Assignee
北京小米移动软件有限公司
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 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to KR1020187037700A priority Critical patent/KR102125337B1/ko
Priority to JP2018563462A priority patent/JP7250523B2/ja
Publication of WO2020019523A1 publication Critical patent/WO2020019523A1/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
    • H04M1/026—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
    • H04M1/0206—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
    • H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
    • H04M2201/08—Magnetic elements

Definitions

  • the present disclosure relates to a slide rail and a mobile terminal including the same.
  • the slide rail of the related art includes an upper slide plate, a lower slide plate, and a spring.
  • the upper slide plate and the lower slide plate can be slidably installed.
  • One end of the spring is installed to the upper slide plate, and the other end of the spring is installed to the lower slide plate.
  • This slide rail has the following defects:
  • the thickness of the spring used in the slide rail is 0.6mm or more, and the thickness of the slide rail is about 1.6mm. Because the thickness of the entire slide rail cannot be reduced due to the space occupied by the spring itself, a thinner slide rail cannot be made, so that the thickness of a mobile terminal such as a mobile phone cannot be reduced;
  • the lower slide of the slide rail is usually hollowed out to accommodate the spring, resulting in a decrease in the strength of the slide rail;
  • the fatigue resistance of the spring is poor. During the life cycle of the slide rail, as the use time increases, the elastic characteristics of the spring will change, affecting the user's feel.
  • the present disclosure provides a slide rail, which can reduce the thickness of the slide rail while ensuring the structural strength.
  • a slide rail including a first sliding portion, the first sliding portion is provided with a first magnetic portion, and the N and S poles of the first magnetic portion are at Alternately arranged in the length direction; and a second sliding portion provided with a second magnetic portion, and the N and S poles of the second magnetic portion are alternately arranged in the length direction, and the first The sliding portion is attached to the second sliding portion so as to slide in the longitudinal direction.
  • the positions of the first magnetic portion and the second magnetic portion are opposite to each other, and can be in two states of mutual attraction and mutual repulsion. Between conversions.
  • the first magnetic portion is disposed on opposite sides in the width direction of the first sliding portion, and the second magnetic portion is disposed in the width direction of the second sliding portion. Opposite sides.
  • a size of the second magnetic portion in the length direction is longer than a size of the first magnetic portion in the length direction.
  • the first magnetic portion and the second magnetic portion have a plurality of magnets aligned along the length direction.
  • the N and S poles of each of the magnets are disposed along a width direction of the slide rail.
  • the first sliding portion slides from the first position relative to the second sliding portion and ends at the second position, and the N and S poles of each of the magnets are at the length
  • the length in the direction is L
  • the stroke of the first sliding portion sliding between the first position and the second position is less than or equal to 2L and greater than L.
  • the height of the first magnetic portion and the second magnetic portion are the same.
  • the first sliding portion has a first position and a second position that attract the first magnetic portion and the second magnetic portion to each other within a stroke range of the first sliding portion. Between the first position and the second position, the first sliding portion has a third position that makes the first magnetic portion and the second magnetic portion mutually exclusive.
  • the first sliding portion is restricted to a first position by a first limiting portion
  • the first sliding portion is restricted to a second position by a second limiting portion
  • the first sliding When the parts are in the first position and the second position, the polarities of opposing portions of the first magnetic part and the second magnetic part are different, so that the first sliding part and the second magnetic part The sliding parts attract each other.
  • the first sliding portion is restricted to a first position by a first limiting portion
  • the first sliding portion is restricted to a second position by a second limiting portion
  • the first sliding When the portion is in the first position and the second position, an opposing portion of the first magnetic portion and the second magnetic portion has a portion having a different polarity and a portion having the same polarity, and the polar phase There are more different parts than the parts with the same polarity, so that the first sliding part and the second sliding part attract each other.
  • the first magnetic portion and the second magnetic portion in the first position and / or the second position where the first magnetic portion and the second magnetic portion attract each other, the first magnetic portion and the second magnetic portion The distance between the corresponding magnets is less than L / 2.
  • a gap is provided in the middle of the second magnetic portion, and the magnet is not provided in the gap.
  • a dimension of the vacancy in the length direction is a length of one magnet.
  • the first magnetic portion and / or the second magnetic portion includes a permanent magnet or an electromagnet.
  • a mobile terminal which includes the slide rail according to any one of the technical solutions of the present disclosure.
  • the technical solutions provided by the embodiments of the present disclosure can obtain at least one of the following beneficial effects: the magnetic field generated by the first magnetic portion and the second magnetic portion remains stable during the life cycle of the slide rail, and the attraction and repulsion of the two The force does not change with time, so the sliding feel of the slide rail does not change.
  • the first magnetic portion and the second magnetic portion are difficult to maintain stability in a mutually exclusive state, so there is no dead point on the slide rail.
  • the middle portion of the slide rail can be made thinner. And it is not necessary to punch holes in the slide rail to reduce the strength of the slide rail.
  • Fig. 1 is a schematic structural diagram of a slide rail according to an exemplary embodiment.
  • Fig. 2 is a partial enlarged view of a first sliding portion of a slide rail according to an exemplary embodiment.
  • Fig. 3 is a partial enlarged view of a second sliding portion of a slide rail according to an exemplary embodiment.
  • FIG. 4 is a side view of FIG. 1.
  • Fig. 5 is a partial enlarged view showing a structure of a slide rail according to an exemplary embodiment (excluding a first casing and a second casing).
  • Figs. 6a to 6c are schematic diagrams illustrating a sliding process of a slide rail according to an exemplary embodiment.
  • first sliding part 11: first magnetic part; 111: first housing; 112: magnet; 12: chute; 2: second sliding part; 21: second magnetic part; 211: second housing ; 212: magnet; 22: connecting frame; 23: vacant position; 24: first limit position;
  • X width direction
  • Y length direction
  • Z height direction.
  • the width direction X refers to the width direction of the slide rail
  • the length direction Y refers to the length direction of the slide rail, that is, the sliding direction of the slide rail
  • the height direction Z refers to the height direction of the slide rail, that is, the thickness direction.
  • the slide rail includes a first slide portion 1 and a second slide portion 2.
  • the first slide portion 1 and the second slide portion 2 may be rectangular flat plates.
  • the first sliding portion 1 is provided with a sliding groove 12 extending in the longitudinal direction Y.
  • the sliding groove 12 is, for example, a C-shaped groove.
  • the second sliding portion 2 is slidably installed in the sliding groove 12 along the sliding groove 12, so that the first sliding portion 1 and the second sliding portion 2 can slide relative to each other in the length direction Y.
  • the first sliding portion 1 is located in the second sliding portion 2.
  • the second sliding portion 2 is provided with a first limiting portion 24 and a second limiting portion (not shown).
  • the first limiting portion 24 and the second limiting portion can block the first sliding portion 1 and make the first sliding portion 1 is capable of sliding along the length direction Y between the first limit portion 24 and the second limit portion.
  • the slide rail may not be provided with the first limit portion 24 and the second limit portion, but may be provided with a first limit portion and a second limit portion on a structural member such as a housing on which the slide rail is installed, so that To limit the stroke of the first sliding portion 1.
  • the first sliding portion 1 is provided with a first magnetic portion 11, and the first magnetic portion 11 may be provided on opposite sides in the width direction X of the first sliding portion 1.
  • the second sliding portion 2 is provided with a second magnetic portion 21, and the second magnetic portion 21 may be provided on opposite sides in the width direction X of the second sliding portion 2. It can be understood that the first magnetic portion 11 and the second magnetic portion 21 are located on opposite sides in the width direction X, do not occupy the space of the middle portion of the slide rail, and can reduce the thickness of the middle portion of the slide rail as much as possible.
  • the second magnetic portion 21 may be located outside in the width direction X of the first magnetic portion 11, that is, the first sliding portion 1 is located between the second magnetic portions 21 on both sides of the second sliding portion 2, and The first magnetic portion 11 and the second magnetic portion 21 are opposed to each other.
  • the first magnetic portion 11 is mounted on the first sliding portion 1 via the first housing 111
  • the first magnetic portion 11 is mounted on the first housing 111
  • the first The casing 111 is attached to both sides in the width direction X of the first sliding portion 1.
  • the second magnetic portion 21 is mounted on the second sliding portion 3 via the second casing 211
  • the second magnetic portion 21 is mounted on the second casing 211
  • the second casing 211 is mounted on the second sliding portion 2 via the connecting frame 22. Both sides in the width direction X.
  • the N and S poles of the first magnetic portion 11 are alternately arranged.
  • the first magnetic portion 11 has a plurality of magnets 112 arranged in the longitudinal direction Y, for example, three.
  • the plurality of magnets 112 may be connected by, for example, an adhesive method.
  • the plurality of magnets 112 are attracted to each other so that the N and S poles are alternately arranged.
  • the N and S poles of each magnet 112 are arranged along the width direction X.
  • the N poles and S poles of the plurality of magnets 112 may be arranged along the length direction Y, or may be arranged along the height direction Z.
  • each magnet 112 is L
  • the length of the first magnetic portion 11 is 3L
  • the N and S poles of the second magnetic portion 21 are alternately arranged.
  • the size of the magnetic portion 11 in the longitudinal direction Y is longer, so that the first magnetic portion 11 can correspond to different portions of the second magnetic portion 21 during the sliding of the first sliding portion 1.
  • the length of the second magnetic portion 21 is 5L.
  • the second magnetic portion 21 has a plurality of magnets 212 arranged along the longitudinal direction Y, and the plurality of magnets 212 may be connected by, for example, an adhesive method.
  • the N and S poles of each magnet 212 are disposed along the width direction X. It can be understood that, as long as the N and S poles of the plurality of magnets 212 are alternately arranged, the N and S poles of each magnet 212 may be disposed along the length direction Y or the height direction Z.
  • the plurality of magnets 212 of the second magnetic portion 21 may be arranged discontinuously.
  • the second magnetic portion 21 may be provided with a vacancy 23 and no magnet 212 may be provided at the vacancy 23.
  • the second magnetic part 21 includes four magnets 212, a gap 23 is provided in the middle position of the second magnetic part 21, two magnets 212 are arranged on one side of the gap 23, and two other magnets 212 are arranged on the gap 23 The other side.
  • the polarities of the magnets 212 on both sides of the vacancy 23 are symmetrical.
  • the length of the vacancy 23 is the same as the length of one magnet 212, and the length of each magnet 212 is L.
  • the second magnetic portion 21 when the second magnetic portion 21 is provided with a vacancy 23, when the first magnetic portion 11 is slid to a position corresponding to the vacancy 23, the magnetic force received by the first magnetic portion 11 is reduced, thereby causing the first sliding portion 1 and the second to slide.
  • the sliding process of the part 2 is smoother.
  • a non-magnetic material may be provided in the vacancy 23 to connect the four magnets 212 together.
  • the height of the first magnetic portion 11 and the second magnetic portion 21 are the same, that is, there is no height difference in the height direction Z, so there is no magnetic force effect in the height direction Z between the first magnetic portion 11 and the second magnetic portion 21, and It is possible to ensure that the gap in the height direction Z of the first sliding portion 1 and the second sliding portion 2 is uniform.
  • the magnets 112 and 212 of the first magnetic portion 11 and / or the second magnetic portion 21 may be permanent magnets or electromagnets.
  • the electromagnet can change the magnetic field direction and magnetic field intensity of the magnets 112 and 212 by changing the current direction and current intensity, thereby realizing the automatic sliding of the slide rail, and the direction and speed of the slide can be adjusted.
  • a support portion may be provided between the first sliding portion 1 and the second sliding portion 2.
  • the supporting portion is used to support the first sliding portion 1.
  • the supporting portion is, for example, a strip or a dot. Made of POM's wear-resistant material. Supporting the first sliding portion 1 by the support portion can avoid large-area contact between the first sliding portion 1 and the second sliding portion 2, thereby reducing friction between the first sliding portion 1 and the second sliding portion 2. It can be understood that the supporting portion may be connected to either the first sliding portion 1 or the second sliding portion 2. Furthermore, the surface of the support portion is coated with a lubricant, which can further reduce the friction between the first sliding portion 1 and the second sliding portion 2.
  • the N pole of the first magnetic portion 11 and the S pole of the second magnetic portion 21 face each other under the action of the first limiting portion 24.
  • the S pole of one magnetic portion 11 and the N pole of the second magnetic portion 21 are opposed to each other.
  • the N pole of the first magnetic portion 11 and the S pole portion of the second magnetic portion 21 are opposed, and the S pole of the first magnetic portion 11 and the N pole portion of the second magnetic portion 21 are opposed.
  • the portion where the N pole of the first magnetic portion 11 and the S pole of the second magnetic portion 21 oppose is larger than the portion where the N pole of the first magnetic portion 11 and the N pole of the second magnetic portion 21 oppose, and the S pole of the first magnetic portion 11
  • the portion facing the N pole of the second magnetic portion 21 is larger than the portion facing the S pole of the first magnetic portion 11 and the S pole of the second magnetic portion 21, that is, the first magnetic portion 11 and the second magnetic portion 21 attract each other.
  • the same polarity of the one magnet 112 having a length L of the first magnetic part 11 and the other magnet 212 having a length L of the second magnetic part 21 is the same.
  • the length is D
  • the length of the portion with the opposite polarity is LD. That is, the first magnetic portion 11 and the second magnetic portion 21 are shifted by a distance D in the longitudinal direction Y. It can be understood that in order to attract the first magnetic portion 11 and the second magnetic portion 21, D is smaller than L / 2.
  • the first magnetic portion 11 and the second magnetic portion 21 are attracted to each other, so that the first sliding portion 1 can be maintained in the first position when it is not subjected to an external force, and does not slide relative to the second sliding portion 2.
  • the first sliding portion 1 is pushed to the left by an external force, and the first sliding portion 1 slides to the left against the attractive forces of the first magnetic portion 11 and the second magnetic portion 21.
  • the first sliding part 1 when the first sliding part 1 slides a distance of L-D, the first sliding part 1 is in the third position.
  • the N pole of the first magnetic portion 11 and the N pole of the second magnetic portion 21 are opposed to each other.
  • the first magnetic portion 11 and the second magnetic portion 21 repel each other, making it difficult for the first sliding portion 1 to remain stable. Under the action of inertia, the first sliding portion 1 continues to slide to the left.
  • the repulsive force of the first magnetic portion 11 and the second magnetic portion 21 can push the first magnetic portion 11 to continue sliding to the left, that is, the external force causes the first After a sliding portion 1 slides a distance of LD, even if external force is no longer applied, the first sliding portion 1 can continue to slide under the action of magnetic force.
  • the first sliding portion 1 continues to slide to the second position, is stopped by the second limiting portion, and stops.
  • the N pole of the first magnetic portion 11 and the S pole of the second magnetic portion 21 face each other, and the S pole of the first magnetic portion 11 and the N pole of the second magnetic portion 21 face each other.
  • the N pole of the first magnetic portion 11 and the S pole portion of the second magnetic portion 21 are opposed, and the S pole of the first magnetic portion and the N pole portion of the second magnetic portion 21 are opposed.
  • the portion where the N pole of the first magnetic portion 11 and the S pole of the second magnetic portion 21 oppose is larger than the portion where the N pole of the first magnetic portion 11 and the N pole of the second magnetic portion 21 oppose, and the S pole of the first magnetic portion 11
  • the portion facing the N pole of the second magnetic portion 21 is larger than the portion facing the S pole of the first magnetic portion 11 and the S pole of the second magnetic portion 21, that is, the first magnetic portion 11 and the second magnetic portion 21 attract each other.
  • the same polarity of the one magnet 112 having a length L of the first magnetic part 11 and the other magnet 212 having a length L of the second magnetic part 21 The length is D, and the length of the portion with the opposite polarity is LD. It can be understood that the stroke of the first sliding portion 1 along the length direction Y of the slide rail is 2 (L-D).
  • the first sliding portion is in the first position or the second position, if the N pole of the first magnetic portion 11 and the S pole of the second magnetic portion 21 are completely opposed, the S pole of the first magnetic portion 11 and the second magnetic portion 21 The N poles are completely opposed, and the stroke of the first sliding portion 1 along the length direction Y of the slide rail is 2L-D.
  • the first sliding portion 1 when the sliding distance of the first sliding portion 1 is smaller than LD by an external force, if the first sliding portion 1 has a sufficiently large speed, the attractive forces of the first magnetic portion 11 and the second magnetic portion 12 can be overcome, and the first As soon as the sliding part 1 continues to move, the first sliding part 1 can move LD distance, and then move to the second position. If the first sliding portion 1 does not have a sufficiently large speed, the first sliding portion 1 can return to the first position under the action of the first magnetic portion 11 and the second magnetic portion 21. When the sliding distance of the first sliding portion 1 is larger than LD and smaller than 2 (LD) by an external force, the first sliding portion 1 can make the first sliding portion 1 under the action of the first magnetic portion 11 and the second magnetic portion 21. Move to the second position.
  • LD 2
  • the process of sliding the first sliding part 1 from the second position to the first position is opposite to the process of sliding the first position to the second position, and will not be described in detail.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Seats For Vehicles (AREA)
  • Linear Motors (AREA)

Abstract

本公开是关于一种滑轨，包括：第一滑动部，所述第一滑动部设置有第一磁性部，所述第一磁性部的N极和S极在长度方向上交替排列；以及第二滑动部，所述第二滑动部设置有第二磁性部，所述第二磁性部的N极和S极在所述长度方向上交替排列，所述第一滑动部沿所述长度方向滑动地安装于所述第二滑动部，在所述第一滑动部和所述第二滑动部相对滑动的过程中，所述第一磁性部和所述第二磁性部的位置相对，并且能够在相互吸引和相互排斥这两种状态之间转换。本公开所述的滑轨，在滑轨的生命周期内，第一磁性部和第二磁性部产生的磁场保持稳定，二者的吸引力和排斥力不会随时间变化，从而滑轨的滑动手感也不会产生变化。

Description

滑轨及移动终端 技术领域
本公开涉及一种滑轨及包括该滑轨的移动终端。
背景技术
随着手机“全面屏”概念的普及，各个厂商之间在“全面屏”手机领域的竞争也日趋激烈，都在追求设计出更高屏占比的手机产品。然而，要实现手机正面全都是屏幕的“全面屏”的目标，前置摄像头无法隐藏是最大的瓶颈。在手机上使用滑盖可以将例如前置摄像头的部分元件收纳在屏幕的尺寸范围内，使用前置摄像头时将滑盖滑出。滑盖通过滑轨与主体连接。
相关技术的滑轨包括上滑板、下滑板和弹簧，上滑板和下滑板能够滑动地安装，弹簧的一端安装到上滑板，弹簧的另一端安装到下滑板，这种滑轨存在以下缺陷：
1、滑轨中使用的弹簧厚度就有0.6mm或更厚，滑轨的厚度约为1.6mm。由于弹簧本身所占的空间导致整个滑轨的厚度无法减小，所以无法做出更薄的滑轨，使例如手机的移动终端厚度无法减小；
2、为了将滑轨厚度减小，通常将滑轨的下滑板挖空以容纳弹簧，导致滑轨的强度降低；
3、弹簧的耐疲劳性差，在滑轨的生命周期内，随着使用时间的增加，弹簧的弹力特性会发生变化，影响用户使用手感；
4、由于在滑轨滑动过程中，弹簧在滑轨的高度方向上的弹力变化，导致滑轨的上下滑板之间的缝隙不均匀；
5、滑轨滑动至某个位置(死点)时，弹簧的弹力方向会切换，使滑轨停下。
发明内容
为克服相关技术中存在的问题，本公开提供一种滑轨，可以在保证结构强度的情况下，减小滑轨的厚度。
根据本公开实施例的第一方面，提供一种滑轨，其包括：第一滑动部，所述第一滑动部设置有第一磁性部，所述第一磁性部的N极和S极在长度方向上交替排列；以及第二滑动部，所述第二滑动部设置有第二磁性部，所述第二磁性部的N极和S极在所述长度方向上交替排列，所述第一滑动部沿所述长度方向滑动地安装于所述第二滑动部。在所述第一滑动部和所述第二滑动部相对滑动的过程中，所述第一磁性部和所述第二磁性部的位置相对，并且能够在相互吸引和相互排斥这两种状态之间转换。
在至少一个实施例中，所述第一磁性部设置在所述第一滑动部的宽度方向上的相反的两 侧，所述第二磁性部设置在所述第二滑动部的宽度方向上的相反的两侧。
在至少一个实施例中，所述第二磁性部在所述长度方向上的尺寸比所述第一磁性部在所述长度方向上的尺寸长。
在至少一个实施例中，所述第一磁性部和所述第二磁性部具有沿所述长度方向排列的多个磁体。
在至少一个实施例中，每个所述磁体的N极和S极沿所述滑轨的宽度方向设置。
在至少一个实施例中，所述第一滑动部从第一位置开始相对于所述第二滑动部滑动，并终止于第二位置，每个所述磁体的N极和S极在所述长度方向上的长度为L，所述第一滑动部在所述第一位置和所述第二位置之间滑动的行程小于或等于2L，且大于L。
在至少一个实施例中，所述第一磁性部和所述第二磁性部的高度相同。
在至少一个实施例中，在所述第一滑动部的行程范围内，所述第一滑动部具有使所述第一磁性部和所述第二磁性部相互吸引的第一位置和第二位置，在所述第一位置和所述第二位置之间，所述第一滑动部具有使所述第一磁性部和所述第二磁性部具有相互排斥的第三位置。
在至少一个实施例中，通过第一限位部将所述第一滑动部限制在第一位置，通过第二限位部将所述第一滑动部限制在第二位置，所述第一滑动部处于所述第一位置和所述第二位置时，所述第一磁性部和所述第二磁性部的相对部分的极性相异，从而使所述第一滑动部和所述第二滑动部相互吸引。
在至少一个实施例中，通过第一限位部将所述第一滑动部限制在第一位置，通过第二限位部将所述第一滑动部限制在第二位置，所述第一滑动部处于所述第一位置和所述第二位置时，所述第一磁性部和所述第二磁性部的相对部分具有极性相异的部分和极性相同的部分，所述极性相异的部分多于所述极性形同的部分，从而使所述第一滑动部和所述第二滑动部相互吸引。
在至少一个实施例中，在所述第一磁性部和所述第二磁性部相互吸引的所述第一位置和/或所述第二位置，所述第一磁性部和所述第二磁性部对应的磁体错开的距离小于L/2。
在至少一个实施例中，所述第二磁性部的中间设置有空位，在所述空位不设置所述磁体。
在至少一个实施例中，所述空位在所述长度方向上的尺寸为一个磁体的长度。
在至少一个实施例中，所述第一磁性部和/或第二磁性部包括永磁铁或电磁铁。
根据本公开实施例的第二方面，提供一种移动终端，其包括本公开任一项技术方案所述的滑轨。
本公开的实施例提供的技术方案可以获得以下有益效果中的至少一个效果：在滑轨的生命周期内，第一磁性部和第二磁性部产生的磁场保持稳定，二者的吸引力和排斥力不会随时间变化，从而滑轨的滑动手感也不会产生变化。并且第一磁性部和第二磁性部在相互排斥状态难以保持稳定，所以滑轨不存在死点。
通过将第一磁性部设置在所述第一滑动部的宽度方向的两侧，第二磁性部设置在所述第二滑动部的宽度方向的两侧，可以使滑轨的中间部分更薄，而且不必在滑轨上打孔而降低滑轨的强度。
第一磁性部和第二磁性部之间没有沿滑轨的高度方向的力，使滑轨的第一滑动部和第二滑动部之间的缝隙均匀。
可以理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本公开。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本公开的实施例，并与说明书一起用于解释本公开的原理。
图1是根据一示例性实施例示出的一种滑轨的结构示意图。
图2是根据一示例性实施例示出的一种滑轨的第一滑动部的局部放大图。
图3是根据一示例性实施例示出的一种滑轨的第二滑动部的局部放大图。
图4是图1的侧视图。
图5是根据一示例性实施例示出的一种滑轨的结构的局部放大图(不包括第一壳体和第二壳体)。
图6a-图6c是根据一示例性实施例示出的滑轨的滑动过程的原理图。
附图标记说明
1：第一滑动部；11：第一磁性部；111：第一壳体；112：磁体；12：滑槽；2：第二滑动部；21：第二磁性部；211：第二壳体；212：磁体；22：连接架；23：空位；24：第一限位部；
X：宽度方向；Y：长度方向；Z：高度方向。
具体实施方式
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本公开的一些方面相一致的装置和方法的例子。
若无特别说明，宽度方向X是指滑轨的宽度方向，长度方向Y是指滑轨的长度方向，即滑轨的滑动方向，高度方向Z是指滑轨的高度方向，即厚度方向。说明书附图和下述实施例中的N极和S极是为了方便表示相同极性互相排斥，不同极性互相吸引，并不限制本公开，N极和S极的位置可以互相交换。
如图1至图5所示，该滑轨包括第一滑动部1和第二滑动部2，第一滑动部1和第二滑动部2可以为矩形的平板状。第一滑动部1设置有沿长度方向Y延伸的滑槽12，滑槽12例如为C型槽。第二滑动部2能够沿滑槽12滑动地安装在滑槽12内，使第一滑动部1和第二滑动部2能够沿长度方向Y相对滑动，第一滑动部1位于第二滑动部2的上方。可以理解，为了使第一滑动部1和第二滑动部2能够滑动地连接，第二滑动部2上设置沿长度方向延伸的滑槽也是可行的。
第二滑动部2设置有第一限位部24和第二限位部(未示出)，第一限位部24和第二限位部能够阻挡第一滑动部1，使第一滑动部1能够沿长度方向Y在第一限位部24和第二限位部之间滑动。第一滑动部1滑动至第一限位部24而停止时，第一滑动部1处在第一位置(如图1和图5所示)，第一滑动部1滑动至第二限位部而停止时，第一滑动部1处在第二位置。
可以理解，滑轨可以不设置第一限位部24和第二限位部，而是在安装滑轨的例如壳体的结构件上设置第一限位部和第二限位部，从而起到限制第一滑动部1行程的作用。
第一滑动部1设置有第一磁性部11，第一磁性部11可以设置在第一滑动部1的宽度方向X上的相反的两侧。第二滑动部2设置有第二磁性部21，第二磁性部21可以设置在第二滑动部2的宽度方向X上的相反的两侧。可以理解，第一磁性部11和第二磁性部21位于宽度方向X上的相反的两侧，不占用滑轨中间部分的空间，可以使滑轨的中间部分的厚度能够尽可能地减小。具体地，第二磁性部21可以位于第一磁性部11的宽度方向X上的外侧，也就是说，第一滑动部1位于第二滑动部2两侧的第二磁性部21之间，并且第一磁性部11和第二磁性部21相对。
第一磁性部11和第二磁性部21的宽度方向X上的侧面相对，也就是说第一磁性部11和第二磁性部21的相对的侧面垂直于宽度方向X。滑轨两侧的第一磁性部11和第二磁性部21之间的距离相同，使滑轨两侧的第一磁性部11和第二磁性部21之间吸引力或排斥力大小相等、方向相反，从而能够相互抵消，使磁力对第一滑动部1不会产生沿宽度方向X的作用。
如图2至图4所示，在该实施例中，第一磁性部11经由第一壳体111安装于第一滑动部1，第一磁性部11安装在第一壳体111中，第一壳体111安装于第一滑动部1的宽度方向X上的两侧。第二磁性21部经由第二壳体211安装于第二滑动部3，第二磁性部21安装在第二壳体211中，第二壳体211通过连接架22安装在第二滑动部2的宽度方向X上的两侧。
如图2、图5和图6a至图6c所示，在长度方向Y上，第一磁性部11的N极和S极交替排列。具体地，第一磁性部11具有沿长度方向Y排列的多个磁体112，例如三个，多个磁体112可以通过例如粘接的方式相连。多个磁体112相互吸在一起使的N极和S极交替排列。每个磁体112的N极和S极沿宽度方向X设置。可以理解，只要保证多个磁体112的N极和S极交替排列，每个磁体112的N极和S极可以沿长度方向Y设置，或者沿高度 方向Z设置。
该实施例中，各个磁体112的长度均为L，第一磁性部11的长度为3L。
如图3、图5和图6a至图6c所示，在长度方向Y上，第二磁性部21的N极和S极交替排列，第二磁性部21在长度方向Y上的尺寸比第一磁性部11在长度方向Y上的尺寸更长，使第一滑动部1在滑动中，第一磁性部11能够对应到第二磁性部21的不同部分。在该实施例中，第二磁性部21的长度为5L。
具体地，第二磁性部21具有沿长度方向Y排列的多个磁体212，多个磁体212可以通过例如粘接的方式相连。每个磁体212的N极和S极沿宽度方向X设置。可以理解，只要保证多个磁体212的N极和S极交替排列，每个磁体212的N极和S极可以沿长度方向Y设置，或者沿高度方向Z设置。
进一步地，第二磁性部21的多个磁体212可以是不连续排列的，例如，第二磁性部21可以设置有空位23，在空位23不设置磁体212。
具体的，例如第二磁性部21包括四个磁体212，第二磁性部21的中间位置设置有空位23，两个磁体212设置在空位23的一侧，另外两个磁体212设置在空位23的另一侧。空位23两侧的磁体212的极性是对称。空位23的长度和一个磁体212的长度相同，各个磁体212的长度均为L。
可以理解，第二磁性部21设置空位23可以使第一磁性部11滑动到与空位23对应的位置时，第一磁性部11受到的磁力减小，从而使第一滑动部分1和第二滑动部2的滑动过程更平顺。可以理解，还可以在空位23设置非磁性材料，使四个磁体212连接在一起。
第一磁性部11和第二磁性部21的高度相同，即在高度方向Z上没有高度差，所以第一磁性部11和第二磁性部21之间在高度方向Z上不存在磁力作用，从而能够保证第一滑动部1和第二滑动部2在高度方向Z上的间隙均匀。
可以理解，第一磁性部11和/或第二磁性部21的磁体112、212可以是永磁铁或电磁铁。电磁铁可以通过改变通电方向和电流强度，改变磁体112、212的磁场方向和磁场强度，从而实现滑轨的自动滑动，并且能够调节滑动的方向和速度。
第一滑动部1和第二滑动部2之间可以设置有支撑部(未示出)，支撑部用于支撑第一滑动部1，支撑部例如为条状或点状，支撑部可以使用例如POM的耐磨材料制成。通过支撑部支撑第一滑动部1能够避免第一滑动部1和第二滑动部2大面积的接触，从而减小第一滑动部1和第二滑动部2之间的摩擦。可以理解，支撑部既可以连接于第一滑动部1也可以连接于第二滑动部2。进一步地，支撑部的表面涂抹润滑剂，能够进一步减小第一滑动部1和第二滑动部2之间的摩擦。
如图6a-6c所示，下面说明第一滑动部1由第一位置滑动至第二位置的过程。
如图6a所示，在第一滑动部1处于第一位置时，在第一限位部24的作用下，使第一磁性部11的N极和第二磁性部21的S极相对，第一磁性部11的S极和第二磁性部21的N 极相对。优选地，第一磁性部11的N极和第二磁性部21的S极部分相对，第一磁性部11的S极和第二磁性部21的N极部分相对。第一磁性部11的N极和第二磁性部21的S极相对的部分大于第一磁性部11的N极和第二磁性部21的N极相对的部分，第一磁性部11的S极和第二磁性部21的N极相对的部分大于第一磁性部11的S极和第二磁性部21的S极相对的部分，即第一磁性部11和第二磁性部21相互吸引。可以理解，相比于完全相对，在部分相对的情况下，第一磁性部11和第二磁性部21的吸引力更小，施加外力推动滑轨滑动时需要的力可以更小。
具体地，第一滑动部1处于第一位置时，第一磁性部11的长度为L的一个磁体112和第二磁性部21的长度为L的另一个磁体212的相同极性相对的部分的长度为D，相异极性相对的部分的长度为L-D。也就是说第一磁性部11和第二磁性部21在长度方向Y上错开距离为D。可以理解，为了使第一磁性部11和第二磁性部21吸引，D小于L/2。通过第一磁性部11和第二磁性部21相互吸引，能够使第一滑动部1在不受到外力作用时保持在第一位置，不会相对于第二滑动部2滑动。
在外力作用下向左推动第一滑动部1，第一滑动部1克服第一磁性部11和第二磁性部21的吸引力而向左滑动。
如图6b所示，在第一滑动部1滑动了L-D的距离时，第一滑动部1处于第三位置。第一磁性部11的N极和第二磁性部21的N极相对，第一磁性部11和第二磁性部21相互排斥，使第一滑动部1难以保持稳定。在惯性作用下第一滑动部1继续向左滑动，此时第一磁性部11和第二磁性部21的排斥力能够推动第一磁性部11继续向左滑动，也就是说，在外力使第一滑动部1滑动了L-D的距离后，即使外力不再施加外力，第一滑动部1也能够在磁力的作用下继续滑动。
如图6c所示，第一滑动部1继续滑动至第二位置，被第二限位部阻挡而停止。第一磁性部11的N极和第二磁性部21的S极相对，第一磁性部11的S极和第二磁性部21的N极相对。优选地，第一磁性部11的N极和第二磁性部21的S极部分相对，第一磁性部的S极和第二磁性部21的N极部分相对。第一磁性部11的N极和第二磁性部21的S极相对的部分大于第一磁性部11的N极和第二磁性部21的N极相对的部分，第一磁性部11的S极和第二磁性部21的N极相对的部分大于第一磁性部11的S极和第二磁性部21的S极相对的部分，即第一磁性部11和第二磁性部21相互吸引。可以理解，相比于完全相对，在部分相对的情况下，第一磁性部11和第二磁性部21的吸引力更小，施加外力推动滑轨滑动时需要的力可以更小。
具体地，第一滑动部1处于第二位置时，第一磁性部11的长度为L的一个磁体112和第二磁性部21的长度为L的另一个磁体212的相同极性相对的部分的长度为D，相异极性相对的部分的长度为L-D。可以理解，第一滑动部1沿滑轨的长度方向Y的行程为2(L-D)。可以理解，第一滑动部处于第一位置和第二位置时，如果第一磁性部11的N极和第二磁性 部21的S极完全相对，第一磁性部11的S极和第二磁性部21的N极完全相对，即D＝0，第一滑动部1沿滑轨的长度方向Y的行程为2L。第一滑动部处于第一位置或第二位置时，如果第一磁性部11的N极和第二磁性部21的S极完全相对，第一磁性部11的S极和第二磁性部21的N极完全相对，第一滑动部1沿滑轨的长度方向Y的行程为2L-D。
可以理解，在外力作用使第一滑动部1的滑动距离小于L-D时，如果第一滑动部1具有足够大的速度，能够克服第一磁性部11和第二磁性部12的吸引力，使第一滑动部1继续运动，则第一滑动部1可以运动L-D距离，进而运动到第二位置。如果第一滑动部1没有足够大的速度，则第一滑动部1能够在第一磁性部11和第二磁性部21的作用下回到第一位置。在外力作用使第一滑动部1的滑动距离大于L-D并且小于2(L-D)时，第一滑动部1能够在第一磁性部11和第二磁性部21的作用下，使第一滑动部1运动到第二位置。
可以理解，第一磁性部11和第二磁性部21的磁性越强，第一磁性部11和第二磁性部21的吸引力和排斥力越大，由第一位置或第二位置滑动滑轨需要的力也就越大。
第一滑动部1由第二位置滑动到第一位置的过程与第一位置滑动到第二位置的过程相反，不再详细说明。
本领域技术人员在考虑说明书及实践这里公开的发明后，将容易想到本公开的其它实施方案。本申请旨在涵盖本公开的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本公开的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的，本公开的真正范围和精神由所附的权利要求指出。
可以理解的是，本公开并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围的情况下进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。

Claims (15)

  1. 一种滑轨，其特征在于，包括：
    第一滑动部，所述第一滑动部设置有第一磁性部，所述第一磁性部的N极和S极在长度方向上交替排列；以及
    第二滑动部，所述第二滑动部设置有第二磁性部，所述第二磁性部的N极和S极在所述长度方向上交替排列，所述第一滑动部沿所述长度方向滑动地安装于所述第二滑动部，
    在所述第一滑动部和所述第二滑动部相对滑动的过程中，所述第一磁性部和所述第二磁性部的位置相对，并且能够在相互吸引和相互排斥这两种状态之间转换。
  2. 根据权利要求1所述的滑轨，其特征在于，所述第一磁性部设置在所述第一滑动部的宽度方向上的相反的两侧，所述第二磁性部设置在所述第二滑动部的宽度方向上的相反的两侧。
  3. 根据权利要求1或2所述的滑轨，其特征在于，所述第二磁性部在所述长度方向上的尺寸比所述第一磁性部在所述长度方向上的尺寸长。
  4. 根据权利要求3所述的滑轨，其特征在于，所述第一磁性部和所述第二磁性部具有沿所述长度方向排列的多个磁体。
  5. 根据权利要求4所述的滑轨，其特征在于，每个所述磁体的N极和S极沿所述滑轨的宽度方向设置。
  6. 根据权利要求4或5所述的滑轨，其特征在于，所述第一滑动部从第一位置开始相对于所述第二滑动部滑动，并终止于第二位置，每个所述磁体的N极和S极在所述长度方向上的长度为L，所述第一滑动部在所述第一位置和所述第二位置之间滑动的行程小于或等于2L，且大于L。
  7. 根据权利要求1至6中任一项所述的滑轨，其特征在于，所述第一磁性部和所述第二磁性部的高度相同。
  8. 根据权利要求1至7中任一项所述的滑轨，其特征在于，在所述第一滑动部的行程范围内，所述第一滑动部具有使所述第一磁性部和所述第二磁性部相互吸引的第一位置和第二位置，在所述第一位置和所述第二位置之间，所述第一滑动部具有使所述第一磁性部和所述第二磁性部具有相互排斥的第三位置。
  9. 根据权利要求8所述的滑轨，其特征在于，通过第一限位部将所述第一滑动部限制在第一位置，通过第二限位部将所述第一滑动部限制在第二位置，所述第一滑动部处于所述第一位置和所述第二位置时，所述第一磁性部和所述第二磁性部的相对部分的极性相异，从而使所述第一滑动部和所述第二滑动部相互吸引。
  10. 根据权利要求8所述的滑轨，其特征在于，通过第一限位部将所述第一滑动部限制在第一位置，通过第二限位部将所述第一滑动部限制在第二位置，所述第一滑动部处于所述第一位置和所述第二位置时，所述第一磁性部和所述第二磁性部的相对部分具有极性相异的 部分和极性相同的部分，所述极性相异的部分多于所述极性形同的部分，从而使所述第一滑动部和所述第二滑动部相互吸引。
  11. 根据权利要求10所述的滑轨，其特征在于，在所述第一磁性部和所述第二磁性部相互吸引的所述第一位置和/或所述第二位置，所述第一磁性部和所述第二磁性部对应的磁体错开的距离小于L/2。
  12. 根据权利要求4至11中任一项所述的滑轨，其特征在于，所述第二磁性部的中间设置有空位，在所述空位不设置所述磁体。
  13. 根据权利要求12所述的滑轨，其特征在于，所述空位在所述长度方向上的尺寸为一个磁体的长度。
  14. 根据权利要求1至13中任一项所述的滑轨，其特征在于，所述第一磁性部和/或第二磁性部包括永磁铁或电磁铁。
  15. 一种移动终端，其特征在于，所述移动终端包括权利要求1至14中任一项所述的滑轨。
PCT/CN2018/109009 2018-07-27 2018-09-30 滑轨及移动终端 WO2020019523A1 (zh)

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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111445786B (zh) * 2019-01-16 2022-06-03 北京小米移动软件有限公司 电子设备及屏幕模组
CN110099528B (zh) * 2019-04-10 2023-01-24 深圳传音控股股份有限公司 一种磁动力滑轨装置及一种智能终端
CN111953819A (zh) * 2019-05-16 2020-11-17 北京小米移动软件有限公司 滑动组件及终端
KR20210041409A (ko) * 2019-10-07 2021-04-15 엘지디스플레이 주식회사 플렉서블 디스플레이 장치
CN111416895B (zh) * 2020-03-20 2021-04-27 维沃移动通信有限公司 电子设备
JP2023006941A (ja) * 2021-07-01 2023-01-18 レノボ・シンガポール・プライベート・リミテッド 電子機器およびスライド機構

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008113067A (ja) * 2006-10-27 2008-05-15 High Tech Computer Corp スライド機構及びチルト機構を有する電子デバイス、並びに関連する方法
CN101207985A (zh) * 2006-12-22 2008-06-25 明基电通股份有限公司 磁力辅助滑动定位机构
CN201230427Y (zh) * 2008-07-02 2009-04-29 英华达(上海)电子有限公司 滑动枢轴及具有该滑动枢轴的用户设备
CN101453840A (zh) * 2007-12-05 2009-06-10 鸿富锦精密工业（深圳）有限公司 滑动装置
US20100309627A1 (en) * 2009-06-08 2010-12-09 Kabushiki Kaisha Toshiba Portable terminal
CN205490709U (zh) * 2016-01-29 2016-08-17 联想(北京)有限公司 滑动结构及用户设备

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100509789B1 (ko) * 2003-03-24 2005-08-23 텔슨전자 주식회사 휴대단말기의 슬라이딩 구조
US7672699B2 (en) 2003-06-19 2010-03-02 Samsung Electronics Co., Ltd. Driving apparatus using magnetic substance for sliding type portable wireless terminal
KR200338943Y1 (ko) * 2003-10-20 2004-01-16 에스케이텔레텍주식회사 슬라이드형 이동통신 단말기
KR100608726B1 (ko) * 2003-12-09 2006-08-04 엘지전자 주식회사 양방향 슬라이드형 휴대용 단말기
KR100724400B1 (ko) * 2003-12-20 2007-06-04 엘지전자 주식회사 자석을 이용한 휴대용 단말기의 슬라이드 개폐장치
JP3974589B2 (ja) * 2004-03-22 2007-09-12 株式会社東芝 携帯情報端末
KR101326648B1 (ko) * 2006-11-27 2013-11-08 엘지전자 주식회사 이동통신 단말기
KR101050854B1 (ko) * 2006-12-07 2011-07-21 삼성테크윈 주식회사 전자기기용 슬라이딩 구조체
KR100833945B1 (ko) 2006-12-15 2008-05-30 삼성테크윈 주식회사 휴대용 전자기기용 슬라이딩 구조체
KR101181385B1 (ko) * 2007-01-18 2012-09-20 삼성테크윈 주식회사 자기부상 슬라이딩 구조체
US7982568B2 (en) * 2009-09-22 2011-07-19 Cedar Ridge Research, Llc. Multilevel correlated magnetic system and method for using same
JP2009267869A (ja) * 2008-04-25 2009-11-12 Kyocera Corp 携帯端末
JP2011114609A (ja) * 2009-11-27 2011-06-09 Kyocera Corp 携帯電子機器
CN102148883A (zh) * 2010-02-04 2011-08-10 瑞轩科技股份有限公司 以磁性元件自动定位的手持式装置
WO2011099535A1 (ja) * 2010-02-12 2011-08-18 京セラ株式会社 携帯型電子機器
KR101489031B1 (ko) * 2010-03-11 2015-02-04 가부시키가이샤 야스카와덴키 리니어 모터 및 테이블 이송 장치
JP2011250393A (ja) * 2010-04-26 2011-12-08 Kyocera Corp 携帯電子機器
US20140077910A1 (en) * 2011-05-26 2014-03-20 Inelxia Limited Magnetic fixings and connectors
JP5148767B1 (ja) * 2012-04-05 2013-02-20 ナガシマ工芸株式会社 表示装置
CN103717023B (zh) * 2012-09-29 2017-10-27 富泰华工业（深圳）有限公司 滑动机构及具有该滑动机构的电子装置
TWI505072B (zh) * 2012-10-17 2015-10-21 Compal Electronics Inc 電子裝置
KR20160121724A (ko) * 2015-04-10 2016-10-20 삼성디스플레이 주식회사 백라이트 유닛 및 이를 포함하는 표시 장치
US9898048B2 (en) * 2016-01-20 2018-02-20 Nanoport Technology Inc. Interconnectable electronic device with magnetic rail
KR102373875B1 (ko) * 2017-05-22 2022-03-14 삼성전자주식회사 전자 장치

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008113067A (ja) * 2006-10-27 2008-05-15 High Tech Computer Corp スライド機構及びチルト機構を有する電子デバイス、並びに関連する方法
CN101207985A (zh) * 2006-12-22 2008-06-25 明基电通股份有限公司 磁力辅助滑动定位机构
CN101453840A (zh) * 2007-12-05 2009-06-10 鸿富锦精密工业（深圳）有限公司 滑动装置
CN201230427Y (zh) * 2008-07-02 2009-04-29 英华达(上海)电子有限公司 滑动枢轴及具有该滑动枢轴的用户设备
US20100309627A1 (en) * 2009-06-08 2010-12-09 Kabushiki Kaisha Toshiba Portable terminal
CN205490709U (zh) * 2016-01-29 2016-08-17 联想(北京)有限公司 滑动结构及用户设备

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