WO2017114465A1 - 一种折叠终端 - Google Patents

一种折叠终端 Download PDF

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Publication number
WO2017114465A1
WO2017114465A1 PCT/CN2016/113039 CN2016113039W WO2017114465A1 WO 2017114465 A1 WO2017114465 A1 WO 2017114465A1 CN 2016113039 W CN2016113039 W CN 2016113039W WO 2017114465 A1 WO2017114465 A1 WO 2017114465A1
Authority
WO
WIPO (PCT)
Prior art keywords
fixing member
main body
sliding
folding terminal
terminal according
Prior art date
Application number
PCT/CN2016/113039
Other languages
English (en)
French (fr)
Inventor
林煜桂
Original Assignee
广东欧珀移动通信有限公司
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 广东欧珀移动通信有限公司 filed Critical 广东欧珀移动通信有限公司
Priority to EP16881254.3A priority Critical patent/EP3386172B1/en
Priority to JP2018534627A priority patent/JP6713050B2/ja
Priority to KR1020187019935A priority patent/KR102088934B1/ko
Publication of WO2017114465A1 publication Critical patent/WO2017114465A1/zh
Priority to US16/002,589 priority patent/US10705563B2/en
Priority to US16/879,936 priority patent/US11199874B2/en

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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
    • H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • H04M1/0216—Foldable in one direction, i.e. using a one degree of freedom hinge
    • H04M1/022—The hinge comprising two parallel pivoting axes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
    • G06F1/1681—Details related solely to hinges
    • 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
    • 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 invention relates to the field of electronic devices, and in particular, to a folding terminal.
  • the flexible screen Compared with the traditional screen, the flexible screen has obvious advantages. It is not only thinner in volume, but also lower in power consumption than the original device, which helps to improve the endurance of the device, and is based on its flexible and flexible characteristics. The durability is also much higher than the previous screen, reducing the probability of accidental damage to the device.
  • a flexible screen is applied to a folding terminal to obtain a foldable folding terminal.
  • the inventor finds that there is a difference in radius between the outer surface and the inner surface when the terminal is bent, and the outer surface is The length of the bending position is large, so that when the terminal is flattened, the bending position of the terminal is prone to wrinkles.
  • the present invention provides a folding terminal including a main body and a flexible screen assembly
  • the main body includes a first structural member, a second structural member and a bending assembly; the end faces of the first structural member and the second structural member respectively define a first sliding cavity and a second sliding cavity;
  • the bending assembly includes a fixing member and two sliding rods; the first ends of the two sliding rods are respectively rotatably connected to the two side walls of the fixing member, and the second ends of the two sliding rods respectively slide Connecting to the first sliding cavity and the second sliding cavity; the flexible screen assembly is disposed on a folded inner side surface of the main body, and the bending area of the flexible screen assembly faces the fixing member;
  • the fixing member slides in a direction away from the bending portion under the bending of the bending portion; when the main body is unfolded, the two side walls of the fixing member respectively With the first knot
  • the end faces of the member and the second structural member are adjacent to each other to flatten the folded outer side surface of the body.
  • the present invention also provides another folding terminal, comprising:
  • the main body comprises two structural members and a bending assembly connected between the two structural members, the bending assembly comprises a fixing member and two sliding rods, and the first ends of the two sliding rods are respectively rotatably connected The two ends of the sliding rods are respectively slidably connected to the two structural members on two side walls opposite to the fixing member; and
  • the fixing member slides under the abutment of the bending portion in a direction away from the two structural members; the two structural members are away from each other
  • the fixing member and the two structural members are adjacent to each other to flatten the folded outer side surface of the main body.
  • FIG. 1 is a schematic diagram of a folding terminal according to a first embodiment of the present invention
  • FIG 2 is an exploded perspective view of the folding terminal shown in Figure 1;
  • Figure 3 is an internal schematic view of the folding terminal shown in Figure 2 in a bent state
  • Figure 4 is an internal schematic view of the folding terminal shown in Figure 2 in another bent state
  • Figure 5 is an internal schematic view of the folding terminal shown in Figure 2 in a further bent state
  • FIG. 6 is a schematic diagram of a folding terminal according to a second embodiment of the present invention.
  • the folding terminal according to the embodiment of the present invention may be any device having communication and storage functions, such as a tablet computer, a mobile phone, an e-reader, a remote controller, and a personal computer (Personal Computer, PCs, laptops, in-vehicle devices, Internet TVs, wearable devices, and other smart devices with network capabilities.
  • a tablet computer such as a tablet computer, a mobile phone, an e-reader, a remote controller, and a personal computer (Personal Computer, PCs, laptops, in-vehicle devices, Internet TVs, wearable devices, and other smart devices with network capabilities.
  • a folding terminal 100 includes a main body 1 and a flexible screen assembly 2,
  • the main body 1 comprises a first structural member 11, a second structural member 12 and a bending assembly 13; the first structural member 11 and the second structural member 12 are connected together by a bending assembly 13; the flexible screen assembly 2 is disposed on the folding of the main body 1.
  • the bending assembly 13 includes a fixing member 131 and two sliding rods 132.
  • the second end of the two sliding rods 132 is connected to the side wall 1313 of the fixing member 131 by rotating the first end 1321 of the two sliding rods 132.
  • 1322 is slidably coupled to the first structural member 11 and the second structural member 12, respectively, such that the fixing member 131 has a slidable displacement between the first structural member 11 and the second structural member 12; Unfolding, the second ends 1322 of the two sliding bars 132 can gradually approach the bottoms of the first sliding cavity 111a and the second sliding cavity 121a, respectively, so that the length of the folded outer side surface 1b of the main body 1 is gradually reduced, thereby realizing the unfolding of the folding terminal 100.
  • the folded outer side surface 1b of the main body 1 is a flat surface without wrinkles; and since the bent portion 2a of the flexible screen assembly 2 contacts the fixing member 131, the bent portion 2a of the flexible screen assembly 2 has a flat member support. The pressing sensitivity of the bending region 2a of the flexible screen assembly 2 is improved.
  • the main body 1 further includes a main board, and the main board is disposed in the first structural member 11 and the second structural member 12.
  • the main board may be disposed only in the first structural member 11 or only in the second structural member 12.
  • the external structures of the first structural member 11 and the second structural member 12 are substantially the same, and the electronic components disposed inside the first structural member 11 and the second structural member 12 may be the same or different.
  • the first structural member 11 includes a first inner end surface 111 and a first outer end surface 112 disposed opposite to each other, a first inner surface 113 and a first outer surface 114 disposed opposite to each other, and an inner edge of the first structural member 11 is formed along a first sliding cavity 111a in a direction from the first inner end surface 111 to the first outer end surface 112, and an opening of the first sliding cavity 111a Located on the first inner end surface 111;
  • the second structural member 12 includes a second inner end surface 121 and a second outer end surface 122 disposed opposite to each other, a second inner surface 123 and a second outer surface 124 disposed opposite to each other, and the inner portion of the second structural member 12 is formed along The second sliding cavity 121a in the direction from the second inner end surface 121 to the second outer end surface 122, the opening of the second sliding cavity 121a is located on the second inner end surface 121.
  • the number of the first sliding chamber 111a and the second sliding chamber 121a corresponds to the number of the slide bars 132 of the bending assembly 13.
  • the fixing member 131 has a long rectangular shape to facilitate providing a flat support for the bending portion 2a of the flexible screen assembly 2;
  • the fixing member 131 includes an inner side surface 1311 and an outer side surface 1312 disposed opposite each other, and two opposite sides. a side wall 1313, an upper end surface 1314 and a lower end surface 1315 disposed opposite each other; wherein a direction of the upper end surface 1314 to the lower end surface 1315 is defined as a longitudinal direction, and a longitudinal length of the fixing member 131 is the same as a longitudinal length of the first inner end surface 111, In order to ensure that the pressing of any portion of the bending portion 2a of the flexible screen assembly 2 has a flat support.
  • the two sliding bars 132 are symmetrically arranged to further optimize the structure of the bending assembly 13.
  • the first ends 1321 of the two sliding bars 132 are respectively rotatably connected to the two side walls 1313 around the longitudinal direction of the fixing member 131, so that the opening and closing angle between the two sliding bars 132 can reach 180 degrees;
  • the second ends 1322 of the two sliding bars 132 are respectively slidably connected to the first structural member 11 and the second structural member 12, and are respectively located in the first sliding cavity 111a and the second sliding cavity 121a; wherein the second end 1322 is The rectangular block has a size larger than that of the openings of the first sliding chamber 111a and the second sliding chamber 121a, so that the two second ends 1322 can only be located in the first sliding chamber 111a and the second sliding chamber 121a, respectively, and cannot be disengaged.
  • the second end 1322 can also be spherical, elliptical or trapezoidal, and the like.
  • the two sliding bars 132 can also be asymmetrically disposed on the side wall 1313, for example, the two sliding bars 132 are arranged one above the other.
  • first outer surface 114 of the first structural member 11, the outer side surface 1312 of the fixing member 131, and the second outer surface 124 of the second structural member 12 form the folded outer side surface 1b of the main body 1; the first structural member 11 The first inner surface 113 and the second inner surface 123 of the second structural member 12 form a folded inner side surface 1a of the body 1.
  • the flexible screen assembly 2 is disposed on the folded inner side surface 1a of the main body 1, wherein the joint of the first structural member 11 and the second structural member 12 is the bending portion 2a of the flexible screen assembly 2; the flexible screen Component 2
  • the bending portion 2a contacts the fixing member 131 such that the curvature of the bending portion 2a of the flexible screen assembly 2 gradually becomes larger as the folding angle of the main body 1 becomes smaller, and the bending portion 2a continuously approaches the inner side surface of the fixing member 131.
  • the flexible screen assembly 2 regardless of whether the main body 1 is in the flattened state or the folded state, the flexible screen assembly 2 always conforms to the fixing member 131, that is, the gap between the flexible screen assembly 2 and the inner side surface 1311 of the fixing member 131 is zero, so that the main body 1 is folded. At the time, the ejector force of the flexible screen assembly 2 to the fixing member 131 is greater, further ensuring the folding of the folding terminal 100.
  • the flexible screen assembly 2 has a gap between the flexible screen assembly 2 and the inner side surface 1311 of the fixing member 131 when the main body 1 is in the unfolded state, and the flexible screen assembly 2 is when the main body 1 is gradually folded. The inner side surface 1311 of the fixing member 131 is kept close until the two are in contact.
  • the folding terminal 100 when the folding terminal 100 needs to be folded, the first structural member 11 and/or the second structural member 12 are gradually inverted inwardly, and the sliding bar 132 is rotated relative to the fixing member 131, so that the folding angle of the main body 1 is gradually reduced.
  • the curvature of the bending portion 2a of the flexible screen assembly 2 is gradually increased, and the bending portion 2a is continuously attached to the inner side surface 1311 of the fixing member 131 to gradually increase the external force against the fixing member 131 to move the fixing member 131 away from the fixing member 131.
  • the direction of the bending zone 2a of the flexible screen assembly 2 is ejected to increase the length of the folded outer side surface 1b of the main body 1, so that the first structural member 11 can be attached to the second structural member 12, and the folding terminal 100 can be folded.
  • the folding terminal 100 needs to be unfolded, the first structural member 11 and/or the second structural member 12 are gradually turned outwards, respectively, and the sliding bar 132 is rotated relative to the fixing member 131, so that the folding angle of the main body 1 is gradually increased, and the sliding bar is gradually enlarged.
  • the second end 1322 of the 132 can gradually approach the bottoms of the first sliding cavity 111a and the second sliding cavity 121a such that the length of the folded outer side surface 1b of the main body 1 gradually becomes smaller, and the folding of the main body 1 after the folding terminal 100 is unfolded is realized.
  • the outer side surface 1b is straight The surface does not have wrinkles.
  • the bending assembly 13 has two sets of sliding rods 132.
  • the pair of sliding rods 132 are a group.
  • the first ends 1321 of the two sets of sliding rods 132 are sequentially disposed on the fixing member 131 along the longitudinal direction of the fixing member 131. .
  • the flatness of the main body 1 is further ensured by setting the bending assembly 13 as two sets of the slide bars 132.
  • the first structural member 11 and the second structural member 12 respectively have two connection portions with the fixing member 131.
  • the first structural member 11 and the second structural member 12 are respectively rotatably connected to the side by two sliding bars 132.
  • the first structural member 11 defines two first sliding chambers 111a, so that the second ends 1322 of the two sliding rods 132 can be respectively located in the two first sliding chambers 111a; the second structural member 12 is also .
  • the side wall 1313 defines a recess 1313a; the first end 1321 of the slide bar 132 is rotatably coupled to the recess 1313a by a rotating shaft.
  • the structure of the bending assembly 13 is further optimized by rotating the first end 1321 of the slide bar 132 into the recess 1313a by a rotating shaft.
  • the fixing member 131 defines two first rotating holes 1314a.
  • the two openings of the first rotating hole 1314a are respectively located at the upper end surface 1314 and the lower end surface 1315.
  • the side walls 1313 are symmetrically opened in the longitudinal direction to form two sets of grooves. 1313a, a set of grooves 1313a are two, two grooves 1313a are respectively located on the two side walls 1313 of the fixing member 131; the first end 1321 of the sliding bar 132 is a semicircular head, so as to be more rotating when the groove 1313a is rotated.
  • the first end 1321 of the sliding bar 132 defines a second rotating hole, so that the first end 1321 of the sliding bar 132 is located in the groove 1313a, and the second rotating hole is aligned with the first rotating hole 1314a, and then the rotating shaft is passed through.
  • the first rotating hole 1314a is rotated to connect the first end 1321 to the fixing member 131.
  • the sliding bar 132 can also be rotatably coupled to the fixing member 131 by: the side wall 1313 defines a spherical groove; the first end 1321 of the sliding bar 132 is a ball head, and the first end of the sliding bar 132 The 1321 live ball is connected to the spherical groove.
  • first baffle 111b and the second baffle 121b are respectively protruded from the end faces of the first structural member 11 and the second structural member 12, and the outer surface of the first baffle 111b and the first structural member 11
  • the first outer surface 114 is flush
  • the outer surface of the second baffle 121b is flush with the second outer surface 124 of the second structural member 12;
  • the bending assembly 13 is located between the first baffle 111b and the second baffle 121b.
  • the flatness of the folded outer side surface 1b of the main body 1 is further improved by protruding the first baffle 111b and the second baffle 121b on the end faces of the first structural member 11 and the second structural member 12, respectively.
  • the sum of the lengths of the first baffle 111b and the second baffle 121b along the lateral direction of the fixing member 131 is equal to the length of the lateral surface 1312 of the fixing member 131 along the lateral direction thereof, when the first When the angle between the structural member 11 and the second structural member 12 is 180 degrees, the folded outer side surface 1b of the main body 1 is flush, and the fixing member 131 is located at the first baffle 111b, the second baffle 121b and the flexible screen assembly 2. Bending zone 2a The formed cavity is formed to further increase the flatness of the folded outer side surface 1b of the body 1.
  • the first inner end surface 111 protrudes from the first inner end surface 111, and forms a stepped shape with the first inner end surface 111.
  • a second baffle 121b is protruded from the second inner end surface 121, and is formed in a stepped shape with the second inner end surface 121.
  • the direction from the first inner end surface 111 to the first outer end surface 112 of the first baffle 111b is defined as the width of the first baffle 111b, and the second baffle 121b is similar; one side wall 1313 of the fixing member 131 to the other side wall 1313
  • the direction of the fixing member 131 is defined as the width of the fixing member 131; wherein the width of the fixing member 131 is equal to the sum of the widths of the first baffle 111b and the second baffle 121b, and when the main body 1 is expanded to 180 degrees, the folded outer side surface 1b of the main body 1 is not There is a gap.
  • the sum of the lengths of the first baffle 111b and the second baffle 121b along the lateral direction of the fixture 131 may also be smaller than the length of the lateral surface 1312 of the fixture 131 along its lateral direction.
  • FIG. 6 is another folding terminal 200 according to an embodiment of the present invention.
  • the first folding terminal 100 provided by the embodiment of the present invention is substantially the same, except that the first sliding cavity 2111 a has the first sliding
  • the first bottom wall of the cavity 2111a is opposite to the first bottom wall.
  • the second sliding cavity 2121a has a second bottom wall opposite to the opening of the second sliding cavity 2121a.
  • the bending assembly 213 further includes two elastic members 214, and an elastic member 214 is elastically connected.
  • the second elastic end 214 is elastically coupled between the second end 21322 of the other sliding bar 2132 and the second bottom wall.
  • the elastic member 214 is a spring. Specifically, the elastic member 214 is elastically connected between the second end 21322 of the sliding rod 2132 and the first bottom wall; the elastic member 214 is elastically connected between the second end 21322 of the other sliding rod 2132 and the second bottom wall, The first structural member 211 and the second structural member 212 are also provided with an external force to eject the fixing member 2131, thereby further improving the opening and closing reliability of the folding terminal 200.
  • the elastic member 214 may also be a silicone.
  • the first structural member and the second structural member are gradually turned inwardly, respectively, and the sliding rod is rotated relative to the fixing member, so that the folding angle of the main body is gradually reduced and flexible.
  • the curvature of the bending zone of the screen assembly is also gradually increased, and the bending zone continuously conforms to the inner side surface of the fixing member, and the fixing member is ejected away from the bending region of the flexible screen assembly to increase the folded outer side of the main body.
  • the length of the surface enables the first structural member to be attached to the second structural member to achieve folding of the folding terminal;
  • the folding terminal needs to be flattened to an angle of 180 degrees between the main bodies, the first structural member and the second structural member are gradually turned outwards respectively, and the sliding rod is rotated relative to the fixing member, so that the folding angle of the main body gradually becomes larger.
  • the second end of the slide bar can gradually approach the bottoms of the first sliding cavity and the second sliding cavity such that the length of the folded outer side surface of the main body gradually becomes smaller, and after the folding terminal is deployed, the folded outer side surface of the main body is straight. Surface, no wrinkles.
  • the folding terminal provided by the present invention rotates and connects the first end of the sliding rod to the side wall of the fixing member, and the second ends of the two sliding rods are respectively slidably connected to the first structural member and the second structural member, so that the fixing member a slidable displacement between the first structural member and the second structural member; and thus, as the body is gradually deployed, the second end of the sliding bar can gradually approach the bottom of the sliding cavity to make the length of the folded outer surface of the body Gradually becoming smaller, after the folding terminal is unfolded, the folded outer side surface of the main body is a flat surface without wrinkles; and since the bending portion of the flexible screen assembly contacts the fixing member, the bending portion of the flexible screen assembly has a flat
  • the component support improves the pressing sensitivity of the bending zone of the flexible screen assembly.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
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  • Telephone Set Structure (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

一种折叠终端（100、200），包括主体（1）和柔性屏组件（2）；主体（1）包括第一结构件（11、211）、第二结构件（12、212）和弯折组件（13、213）；弯折组件（13、213）包括固定件（131、2131）和两个滑杆（132、2132）；两个滑杆（132、2132）的第一端（1321）分别转动连接于固定件（131、2131）的两个侧壁（1313），两个滑杆（132、2132）的第二端（1322、21322）分别连接于第一结构件（11、211）和第二结构件（12、212）；柔性屏组件（2）设置于主体（1）的折叠内侧表面（1a）上，柔性屏组件（2）的弯折区（2a）正对固定件（131、2131）。折叠终端（100、200）通过使滑杆（132、2132）的第二端（1322、21322）能够逐渐的靠近滑动腔（111a、121a、2111a、2121a）的底部而使得主体（1）的折叠外侧表面（1b）的长度逐渐变小，实现折叠终端（100、200）的展开后，主体（1）的折叠外侧表面（1b）为平直的表面，不存在褶皱。

Description

一种折叠终端
本发明要求2015年12月29日递交的发明名称为“一种折叠终端”的申请号201511026509.4的在先申请优先权，上述在先申请的内容以引入的方式并入本文本中。
技术领域
本发明涉及一种电子设备领域，尤其涉及一种折叠终端。
背景技术
柔性屏相较于传统屏幕，柔性屏幕优势明显，不仅在体积上更加轻薄，功耗上也低于原有器件，有助于提升设备的续航能力，同时基于其可弯曲、柔韧性佳的特性，其耐用程度也大大高于以往屏幕，降低设备意外损伤的概率。
现有技术中将柔性屏应用于折叠终端上以获得可折叠的折叠终端，发明人在使用现有的可折叠终端时，发现终端弯折时的外表面和内表面存在半径差，外表面于弯折位置的长度较大，使得终端在展平时，终端的弯折位置容易出现褶皱。
发明内容
本发明的目的在于提供一种展开时不会出现褶皱的折叠终端。
为了解决上述技术问题，本发明提供了一种折叠终端，包括主体和柔性屏组件；
所述主体包括第一结构件、第二结构件和弯折组件；所述第一结构件和所述第二结构件的端面分别开设第一滑动腔和第二滑动腔；
所述弯折组件包括固定件和两个滑杆；两个所述滑杆的第一端分别转动连接于所述固定件的两个侧壁，两个所述滑杆的第二端分别滑动连接于所述第一滑动腔和所述第二滑动腔；所述柔性屏组件设置于所述主体的折叠内侧表面上，所述柔性屏组件的弯折区正对所述固定件；
当所述主体折叠时，所述固定件在所述弯折区的顶靠下朝着远离所述弯折区的方向滑动；当所述主体展开时，所述固定件的两个侧壁分别与所述第一结 构件和所述第二结构件的端面相互靠近，以使所述主体的折叠外侧表面展平。
本发明还提供另一种折叠终端，包括：
主体，包括两个结构件和连接于两个所述结构件之间的弯折组件，所述弯折组件包括固定件和两个滑杆，两个所述滑杆的第一端分别转动连接于所述固定件相背的两个侧壁，两个所述滑杆的第二端分别滑动连接于两个所述结构件；和
柔性屏组件，设置于所述主体的折叠内侧表面上，所述柔性屏组件的弯折区正对所述固定件；
两个所述结构件相互靠近以折叠所述主体时，所述固定件在所述弯折区的顶靠下朝着远离两个所述结构件的方向滑动；两个所述结构件相互远离以展平所述主体时，所述固定件与两个所述结构件相互靠近，以使所述主体的折叠外侧表面展平。
附图说明
为了更清楚地说明本发明的技术方案，下面将对实施方式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发明的一些实施方式，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1是本发明第一实施例提供的一种折叠终端的示意图；
图2是图1所示的折叠终端的分解示意图；
图3是图2所示的折叠终端的处于一种弯折状态时的内部示意图；
图4是图2所示的折叠终端的处于另一种弯折状态时的内部示意图；
图5是图2所示的折叠终端的处于再一种弯折状态时的内部示意图；
图6是本发明第二实施例提供的一种折叠终端的示意图。
具体实施方式
下面将结合本发明实施方式中的附图，对本发明实施方式中的技术方案进行清楚、完整地描述。
本发明实施例涉及的折叠终端可以是任何具备通信和存储功能的设备，例如：平板电脑、手机、电子阅读器、遥控器、个人计算机(Personal Computer， PC)、笔记本电脑、车载设备、网络电视、可穿戴设备等具有网络功能的智能设备。
本发明实施例的描述中，需要理解的是，术语“内翻”“外翻”“纵向”“横向”“厚度”“上”、“下”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是暗示或指示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
第一实施例
请参考图1至图5，为本发明提供的一种折叠终端100，包括主体1和柔性屏组件2，
主体1包括第一结构件11、第二结构件12和弯折组件13；第一结构件11和第二结构件12通过弯折组件13连接在一起；柔性屏组件2设置于主体1的折叠内侧表面1a上；
其中，弯折组件13包括固定件131和两个滑杆132；通过将两个滑杆132的第一端1321转动连接于固定件131的侧壁1313上，两个滑杆132的第二端1322分别滑动连接于第一结构件11和第二结构件12上，使得固定件131与第一结构件11和第二结构件12之间具有可滑动的位移；进而使得随着主体1的逐渐展开，两个滑杆132的第二端1322能够分别逐渐靠近第一滑动腔111a和第二滑动腔121a的底部而使得主体1的折叠外侧表面1b的长度逐渐变小，实现折叠终端100的展开后，主体1的折叠外侧表面1b为平直的表面，不存在褶皱；而由于柔性屏组件2的弯折区2a接触固定件131，使得柔性屏组件2的弯折区2a有平整的部件支撑，提高了柔性屏组件2弯折区2a的按压灵敏度。
在本实施例中，优选的，主体1还包括主板，主板设置于第一结构件11和第二结构件12中。当然，在其它实施例中，主板还可以只设置于第一结构件11中，或者只设置于第二结构件12中。
其中，第一结构件11和第二结构件12的外部结构基本相同，第一结构件11和第二结构件12内部设置的电子元器件可以相同，也可以不同。
具体的，第一结构件11包括相背设置的第一内端面111和第一外端面112、相背设置的第一内表面113和第一外表面114，第一结构件11的内部形成沿着第一内端面111至第一外端面112方向的第一滑动腔111a，第一滑动腔111a的开口 位于第一内端面111上；
具体的，第二结构件12包括相背设置的第二内端面121和第二外端面122、相背设置的第二内表面123和第二外表面124，第二结构件12的内部形成沿着第二内端面121至第二外端面122方向的第二滑动腔121a，第二滑动腔121a的开口位于第二内端面121上。
可以理解的，第一滑动腔111a和第二滑动腔121a的数量与弯折组件13的滑杆132的数量相对应。
在本实施例中，固定件131为长矩形，便于为柔性屏组件2的弯折区2a提供平整的支撑；固定件131包括相背设置的内侧表面1311和外侧表面1312、相背设置的两个侧壁1313、相背设置的上端面1314和下端面1315；其中，上端面1314至下端面1315的方向定义为纵向，固定件131纵向的长度与第一内端面111的纵向的长度相同，以保证柔性屏组件2的弯折区2a的任意部位的按压皆有平整的支撑。
在本实施例中，优选的，两个滑杆132对称设置，进一步优化弯折组件13的结构。
具体的，两个滑杆132的第一端1321分别绕着固定件131的纵向转动连接于两个侧壁1313上，以使两个滑杆132之间的开合角度能够达到180度；
两个滑杆132的第二端1322分别滑动连接于第一结构件11和第二结构件12中，且分别位于第一滑动腔111a和第二滑动腔121a中；其中，第二端1322为矩形块，其尺寸大于第一滑动腔111a和第二滑动腔121a的开口的尺寸，因此两个第二端1322只能分别位于第一滑动腔111a和第二滑动腔121a中，而无法脱离。当然，在其它实施例中，第二端1322还可以为球形、椭圆形或梯形，等等。当然，在其它实施例中，两个滑杆132还可以非对称设置于侧壁1313上，比如，两个滑杆132一上一下的排布。
可以理解的，第一结构件11的第一外表面114、固定件131的外侧表面1312、第二结构件12的第二外表面124形成主体1的折叠外侧表面1b；第一结构件11的第一内表面113和第二结构件12的第二内表面123形成主体1的折叠内侧表面1a。
在本实施例中，柔性屏组件2设置于主体1的折叠内侧表面1a上，其中，第一结构件11和第二结构件12的连接处为柔性屏组件2的弯折区2a；柔性屏组件2 的弯折区2a接触固定件131，使得随着主体1的折叠角度逐渐变小，而柔性屏组件2的弯折区2a的曲率逐渐变大，弯折区2a不断靠近固定件131的内侧表面1311直至将贴合至固定件131的内侧表面1311，将固定件131朝着远离柔性屏组件2的弯折区2a的方向顶出，来增大主体1的折叠外侧表面1b的长度，使得第一结构件11能够贴合于第二结构件12上，实现折叠终端100的折叠。
优选的，不管主体1处于展平状态或者折叠状态，柔性屏组件2始终贴合固定件131，即柔性屏组件2与固定件131的内侧表面1311之间的间隙为零，从而使得主体1折叠时，柔性屏组件2给予固定件131的顶出力更大，进一步保证折叠终端100的折叠。当然，在其它实施例中，柔性屏组件2在主体1处于展开状态时，柔性屏组件2与固定件131的内侧表面1311之间具有间隙，而在主体1逐渐折叠时，柔性屏组件2与固定件131的内侧表面1311不断靠近，直至两者接触。
综上，需要折叠该折叠终端100时，逐渐分别向内翻转第一结构件11和/或第二结构件12，带动滑杆132相对固定件131转动，使得主体1的折叠角度逐渐变小，柔性屏组件2的弯折区2a的曲率逐渐变大，弯折区2a不断贴合至固定件131的内侧表面1311以逐渐增大顶靠于固定件131外力，以将固定件131朝着远离柔性屏组件2的弯折区2a的方向顶出，来增大主体1的折叠外侧表面1b的长度，使得第一结构件11能够贴合于第二结构件12上，实现折叠终端100的折叠；需要展开该折叠终端100时，逐渐分别向外翻转第一结构件11和/或第二结构件12，带动滑杆132相对固定件131转动，使得主体1的折叠角度逐渐变大，滑杆132的第二端1322能够逐渐的靠近第一滑动腔111a和第二滑动腔121a的底部而使得主体1的折叠外侧表面1b的长度逐渐变小，实现折叠终端100的展开后，主体1的折叠外侧表面1b为平直的表面，不存在褶皱。
为了更进一步的改进，弯折组件13具有两组滑杆132，一对滑杆132为一组，两组滑杆132的第一端1321沿着固定件131的纵向依次设置于固定件131上。
通过将弯折组件13设置为两组滑杆132，以进一步保证主体1折叠时的平稳度。
在本实施例中，第一结构件11和第二结构件12分别与固定件131具有两个连接部位，第一结构件11和第二结构件12分别通过两个滑杆132转动连接于侧壁1313上；其中，由于一个第一结构件11滑动连接有两个滑杆132的第二端 1322，对应的，第一结构件11上开设两个第一滑动腔111a，使得两个滑杆132的第二端1322能分别位于两个第一滑动腔111a中；第二结构件12亦如此。通过将弯折组件13设置为两组滑杆132，提高了第一结构件11和结构件分别与固定件131的连接强度，从而进一步保证了主体1折叠时的平稳度。
为了更进一步的改进，侧壁1313开设凹槽1313a；滑杆132的第一端1321通过转轴转动连接于凹槽1313a中。
通过将滑杆132的第一端1321通过转轴转动连接于凹槽1313a中，进一步优化弯折组件13的结构。
在本实施例中，固定件131开设两个第一转动孔1314a，第一转动孔1314a的两个开口分别位于上端面1314和下端面1315，侧壁1313沿着纵向依次对称开设两组凹槽1313a，一组凹槽1313a为两个，两个凹槽1313a分别位于固定件131的两侧壁1313上；滑杆132的第一端1321为半圆头，以便于在凹槽1313a中转动时更为圆滑；滑杆132的第一端1321开设第二转动孔，使滑杆132的第一端1321位于凹槽1313a中，且第二转动孔对准第一转动孔1314a，接着将转轴穿过第一转动孔1314a，从而实现第一端1321转动连接于固定件131上。当然，在其它实施例中，滑杆132还可以通过以下方式转动连接于固定件131上：侧壁1313开设球形槽；滑杆132的第一端1321为球头，滑杆132的第一端1321活球连接于球形槽中。
为了更进一步的改进，第一结构件11和第二结构件12的端面上分别凸设第一挡板111b和第二挡板121b，第一挡板111b的外表面与第一结构件11的第一外表面114平齐，第二挡板121b的外表面与第二结构件12的第二外表面124平齐；弯折组件13位于第一挡板111b和第二挡板121b之间。
通过在第一结构件11和第二结构件12的端面上分别凸设第一挡板111b和第二挡板121b，进一步提高主体1的折叠外侧表面1b的平整度。
在本实施例中，优选的，第一挡板111b和第二挡板121b沿着固定件131的横向的长度之和等于固定件131的外侧表面1312沿着自身的横向的长度，当第一结构件11和第二结构件12之间的夹角为180度时，主体1的折叠外侧表面1b平齐，固定件131位于第一挡板111b、第二挡板121b与柔性屏组件2的弯折区2a 形成的密闭腔中，以进一步提高主体1的折叠外侧表面1b的平整度。
具体的，第一内端面111上凸设第一挡板111b，与第一内端面111形成台阶状。第二内端面121上凸设第二挡板121b，与第二内端面121形成台阶状。第一挡板111b的第一内端面111至第一外端面112的方向定义为第一挡板111b的宽度，第二挡板121b类似；固定件131的一个侧壁1313至另一个侧壁1313的方向定义为固定件131的宽度；其中，固定件131的宽度等于第一档板111b和第二挡板121b的宽度之和，主体1展开为180度时，主体1的折叠外侧表面1b不存在缝隙。当然，在其它实施例中，第一挡板111b和第二挡板121b沿着固定件131的横向的长度之和还可以小于固定件131的外侧表面1312沿着自身的横向的长度。
第二实施例
请参照图6，为本发明实施例提供的另一种折叠终端200，本发明实施例提供的第一种折叠终端100基本相同，其不同之处在于，第一滑动腔2111a具有与第一滑动腔2111a的开口相对的第一底壁，第二滑动腔2121a具有与第二滑动腔2121a的开口相对的第二底壁，弯折组件213还包括两个弹性件214，一弹性件214弹性连接于滑杆2132的第二端21322和第一底壁之间；另一弹性件214弹性连接于另一滑杆2132的第二端21322和第二底壁之间。
在本实施例中，优选的，为了提供更佳形变空间，弹性件214为弹簧。具体的，通过在滑杆2132的第二端21322和第一底壁之间弹性连接弹性件214；另一滑杆2132的第二端21322和第二底壁之间弹性连接弹性件214，以使第一结构件211和第二结构件212亦提供外力将固定件2131顶出，从而进一步提高折叠终端200的开合可靠性。当然，在其它实施例中，弹性件214还可以为硅胶。
当折叠终端需要折叠至主体之间的夹角为0度时，逐渐分别向内翻转第一结构件和第二结构件，带动滑杆相对固定件转动，使得主体的折叠角度逐渐变小，柔性屏组件的弯折区的曲率亦逐渐变大，弯折区不断贴合固定件的内侧表面，将固定件朝着远离柔性屏组件的弯折区的方向顶出，来增大主体的折叠外侧表面的长度，使得第一结构件能够贴合于第二结构件上，实现折叠终端的折叠；
当折叠终端需要展平至主体之间的夹角为180度时，逐渐分别向外翻转第一结构件和第二结构件，带动滑杆相对固定件转动，使得主体的折叠角度逐渐变大，滑杆的第二端能够逐渐的靠近第一滑动腔和第二滑动腔的底部而使得主体的折叠外侧表面的长度逐渐变小，实现折叠终端的展开后，主体的折叠外侧表面为平直的表面，不存在褶皱。
本发明提供的折叠终端通过将滑杆的第一端转动连接于固定件的侧壁上，两个滑杆的第二端分别滑动连接于第一结构件和第二结构件上，使得固定件与第一结构件和第二结构件之间具有可滑动的位移；进而使得随着主体的逐渐展开，滑杆的第二端能够逐渐的靠近滑动腔的底部而使得主体的折叠外侧表面的长度逐渐变小，实现折叠终端的展开后，主体的折叠外侧表面为平直的表面，不存在褶皱；而由于柔性屏组件的弯折区接触固定件，使得柔性屏组件的弯折区有平整的部件支撑，提高了柔性屏组件弯折区的按压灵敏度。
以上是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也视为本发明的保护范围。

Claims (20)

  1. 一种折叠终端，其特征在于，包括主体和柔性屏组件；
    所述主体包括第一结构件、第二结构件和弯折组件；所述第一结构件和所述第二结构件的端面分别开设第一滑动腔和第二滑动腔；
    所述弯折组件包括固定件和两个滑杆；两个所述滑杆的第一端分别转动连接于所述固定件的两个侧壁，两个所述滑杆的第二端分别滑动连接于所述第一滑动腔和所述第二滑动腔；所述柔性屏组件设置于所述主体的折叠内侧表面上，所述柔性屏组件的弯折区正对所述固定件；
    当所述主体折叠时，所述固定件在所述弯折区的顶靠下朝着远离所述弯折区的方向滑动；当所述主体展开时，所述固定件的两个侧壁分别与所述第一结构件和所述第二结构件的端面相互靠近，以使所述主体的折叠外侧表面展平。
  2. 根据权利要求1所述的折叠终端，其特征在于，当所述主体展开时，所述固定件的内侧表面接触所述弯折区，用于支撑所述弯折区。
  3. 根据权利要求1或2所述的折叠终端，其特征在于，所述弯折区始终贴合所述固定件的内侧表面。
  4. 根据权利要求1所述的折叠终端，其特征在于，所述第一滑动腔具有与所述第一滑动腔的开口相对的第一底壁，所述第二滑动腔具有与所述第二滑动腔的开口相对的第二底壁，所述弯折组件还包括两个弹性件，一所述弹性件弹性连接于所述滑杆的第二端和所述第一底壁之间；另一所述弹性件弹性连接于另一所述滑杆的第二端和所述第二底壁之间。
  5. 根据权利要求4所述的折叠终端，其特征在于，所述弹性件为弹簧；或者，
    所述弹性件为硅胶。
  6. 根据权利要求1或4所述的折叠终端，其特征在于，两个所述滑杆对称设置。
  7. 根据权利要求1或4所述的折叠终端，其特征在于，所述弯折组件具有两组所述滑杆，一对所述滑杆为一组，两组所述滑杆的第一端沿着所述固定件的纵向间隔设置于所述固定件上。
  8. 根据权利要求1或4所述的折叠终端，其特征在于，所述固定件包括相 背设置的两个侧壁，所述侧壁开设凹槽；所述滑杆的第一端通过转轴转动连接于所述凹槽中。
  9. 根据权利要求1或4所述的折叠终端，其特征在于，所述固定件包括相背设置的两个侧壁，所述侧壁开设球形槽；所述滑杆的第一端为球头，所述滑杆的第一端活球连接于所述球形槽中。
  10. 根据权利要求1或4所述的折叠终端，其特征在于，所述第一结构件和所述第二结构件的端面上分别凸设第一挡板和第二挡板，所述第一挡板的外表面与所述第一结构件的第一外表面平齐，所述第二挡板的外表面与所述第二结构件的第二外表面平齐；所述弯折组件位于所述第一挡板和所述第二挡板之间。
  11. 根据权利要求10所述的折叠终端，其特征在于，所述第一挡板和所述第二挡板沿着所述固定件的横向的长度之和等于所述固定件的外侧表面沿着自身的横向的长度，当所述第一结构件和所述第二结构件之间的夹角为180度时，所述主体的折叠外侧表面平齐，所述固定件位于所述第一挡板、所述第二挡板与所述柔性屏组件的弯折区形成的密闭腔中。
  12. 根据权利要求1所述的折叠终端，其特征在于，所述主体还包括主板，所述主板设置于所述第一结构件和/或所述第二结构件中。
  13. 一种折叠终端，其特征在于，包括：
    主体，包括两个结构件和连接于两个所述结构件之间的弯折组件，所述弯折组件包括固定件和两个滑杆，两个所述滑杆的第一端分别转动连接于所述固定件相背的两个侧壁，两个所述滑杆的第二端分别滑动连接于两个所述结构件；和
    柔性屏组件，设置于所述主体的折叠内侧表面上，所述柔性屏组件的弯折区正对所述固定件；
    两个所述结构件相互靠近以折叠所述主体时，所述固定件在所述弯折区的顶靠下朝着远离两个所述结构件的方向滑动；两个所述结构件相互远离以展平所述主体时，所述固定件与两个所述结构件相互靠近，以使所述主体的折叠外侧表面展平。
  14. 根据权利要求13所述的折叠终端，其特征在于，所述固定件包括相背设置的上端面和下端面，在所述上端面至所述下端面方向上，所述固定件的 长度与两个所述结构件的长度相同。
  15. 根据权利要求14所述的折叠终端，其特征在于，所述弯折区接触所述固定件，所述固定件呈长矩形，用于为所述弯折区提供平整的支撑。
  16. 根据权利要求14所述的折叠终端，其特征在于，两个所述结构件均包括朝向彼此的内端面和远离彼此的外端面，两个所述结构件内均开设有沿所述内端面至所述外端面方向延伸的滑动腔，所述滑杆的第二端滑动连接所述滑动腔。
  17. 根据权利要求16所述的折叠终端，其特征在于，所述弯折组件具有多对对称设置的所述滑杆，多对所述滑杆在所述上端面至所述下端面方向上间隔连接于所述固定件。
  18. 根据权利要求17所述的折叠终端，其特征在于，所述滑动腔的数量与所述滑杆的数量相同。
  19. 根据权利要求16所述的折叠终端，其特征在于，两个所述结构件的内端面上分别凸设一挡板，所述挡板的外表面与所述结构件的外表面平齐，所述主体展平时，两个所述挡板彼此抵接，所述固定件位于两个所述挡板与所述弯折区之间。
  20. 根据权利要求19所述的折叠终端，其特征在于，在所述内端面至所述外端面方向上，两个所述挡板的长度之和等于所述固定件的长度。
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CN107831830B (zh) 2020-05-05
KR102088934B1 (ko) 2020-03-16
US20200285274A1 (en) 2020-09-10

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