CN110958338A - Rotating shaft mechanism and electronic device - Google Patents
Rotating shaft mechanism and electronic device Download PDFInfo
- Publication number
- CN110958338A CN110958338A CN201911235674.9A CN201911235674A CN110958338A CN 110958338 A CN110958338 A CN 110958338A CN 201911235674 A CN201911235674 A CN 201911235674A CN 110958338 A CN110958338 A CN 110958338A
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- screen
- rotating shaft
- hole
- electronic device
- wedge block
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
- H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
- H04M1/0214—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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
- H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
- H04M1/0214—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
Abstract
The application discloses pivot mechanism and electron device. The rotating shaft mechanism is applied to a foldable electronic device. The first screen part and the second screen part of the electronic device are in opposite movement through the rotating shaft mechanism so that the screen is in the unfolding state, the rotating shaft mechanism retracts relative to the shell of the electronic device to reduce the external stress of the shell when the screen is unfolded, so that the screen is protected from being damaged, and the reliability and the service life of the electronic device are further enhanced.
Description
Technical Field
The application relates to the technical field of mobile communication, in particular to the technical field of mobile equipment, and specifically relates to a rotating shaft mechanism and an electronic device.
Background
With the development of communication technology, electronic devices such as smart phones are becoming more and more popular. With the popularization of the concept of comprehensive screens, the current smart phone market tends to be more and more homogeneous following the rhythm of international known terminal manufacturers, and in the wave of pursuing full screen, a special-shaped screen (notch screen), a water drop screen and the like become the key points of each large terminal manufacturer, so that mobile phone products are more uniform. With the successful development of the flexible screen, the flexible screen is successfully applied to the actual production life. The new concept mobile phone is suitable for all, the research and development of the foldable mobile phone is accelerated by various manufacturers along with the appearance of the three-star Galaxy fold, and all key technical points are that the screen and the rotating shaft are arranged, and the service life, the operation hand feeling and the like of the screen are determined by the motion process of the rotating shaft.
The rotating shaft of the electronic product in the market at present is mainly designed for a notebook and an early flip phone, and the largest benefit is that the real-time rotation is realized only according to the actual situation without considering the transmission ratio of the rotation. In other words, the common rotating shaft is a static rotating shaft, while the folding screen mobile phone considers dynamic rotation, a fault stress phenomenon occurs in the rotating process of the screen, for example, when a book is closed and unfolded, the page edges cannot be kept to be flush, similarly, in the bending process of the screen, each lamination of the screen receives shear stress in different directions, and if the middle frame attached to the screen is kept unchanged, the middle frame attached to the screen is pulled up along the direction opposite to the sliding direction of the lamination layer positioned at the top of the screen, so that the internal stress of the screen is increased, and the layering phenomenon of the screen is caused.
Therefore, it is desirable to design a hinge mechanism to eliminate the stress applied to the screen by the housing during the folding process of the electronic device using the hinge mechanism.
Disclosure of Invention
The embodiment of the application provides a pivot mechanism and electronic device, this application electronic device's first screen portion and second screen portion are opposite motion so that through pivot mechanism when the screen is in the expansion state, the relative electronic device's of pivot mechanism casing realizes contracting in to reduce the screen and receive the external stress of casing when expanding, thereby the protection screen is not harmd, and then strengthens electronic device's reliability and increase of service life.
According to a first aspect of the present application, an embodiment of the present application provides a hinge mechanism applied to a foldable electronic device, including:
the rotating shaft bracket is provided with a first groove;
the first rotating shaft and the second rotating shaft are arranged in the first groove, and the gear of the first rotating shaft is meshed with the gear of the second rotating shaft through at least one transmission gear;
a first rotation arm fixedly connected to the first rotation shaft, the first rotation arm comprising a first chain bridge and a first positioning wedge block, wherein the first positioning wedge block is slidably disposed at a first positioning hole of the first chain bridge; and
the second rotating arm is fixedly connected to the second rotating shaft and comprises a second chain bridge and a second positioning wedge block, wherein the second positioning wedge block is slidably arranged in a second positioning hole of the second chain bridge.
In some embodiments, the spindle mechanism further comprises:
the first supporting plate is connected to the rotating shaft bracket through a first connecting piece; and
and the second supporting plate is connected to the rotating shaft bracket through a second connecting piece.
In some embodiments, the spindle mechanism further comprises:
the first supporting piece is provided with a first connecting part and a first hole, the first connecting part is connected to the first rotating arm, and the first hole is used for being inserted into the second connecting part of the first supporting plate; and
and the second supporting piece is provided with a third connecting part and a second hole, the third connecting part is connected to the second rotating arm, and the second hole is used for being plugged with the fourth connecting part of the second supporting plate.
In some embodiments, the spindle bracket comprises:
the limiting plate is provided with a first limiting hole and a second limiting hole, wherein central shafts of the first rotating shaft and the second rotating shaft respectively penetrate through the first limiting hole and the second limiting hole; and
the first groove cover is arranged on the first groove.
In some embodiments, the first rotation arm further comprises:
one end of the first transmission shaft is fixedly connected to the first link bridge, the other end of the first transmission shaft is detachably connected to the first supporting piece, and the first transmission shaft and the first link bridge are arranged in parallel and penetrate through a first through hole of the first positioning wedge block; and
the first spring is sleeved on the first transmission shaft.
In some embodiments, the first positioning wedge block compresses the first spring in a direction of the first drive shaft as the first and second turning arms of the spindle mechanism move toward each other.
In some embodiments, the second rotating arm further comprises:
one end of the second transmission shaft is fixedly connected to the second link bridge, the other end of the second transmission shaft is detachably connected to the second supporting piece, and the second transmission shaft and the second link bridge are arranged in parallel and penetrate through a second through hole of the second positioning wedge block; and
and the second spring is sleeved on the second transmission shaft.
In some embodiments, the second wedge block compresses the second spring in a direction of the second drive shaft as the first and second turning arms of the reel mechanism move toward each other.
According to a second aspect of the present application, an embodiment of the present application provides an electronic device, including the hinge mechanism of any one of the above, the electronic device further including:
a foldable screen; and
a foldable housing connected to the screen;
when the screen is unfolded, the first positioning wedge block and the second positioning wedge block respectively slide in a first positioning hole and a second positioning hole of the rotating shaft mechanism so that the rotating shaft mechanism can retract relative to the shell; when the screen is folding in-process, block is wedged to first location with block is wedged with the second location respectively in the first locating hole and the second locating hole of pivot mechanism slide, so that pivot mechanism realizes external expanding relatively the casing.
In some embodiments, when the screen is in a folded state, the screen is located in a space formed by bending the housing, at least a part of the screen forms a bending region between the first rotating shaft and the second rotating shaft, wherein the screen includes a first horizontal part and a second horizontal part respectively connected to the bending region, and the first horizontal part and the second horizontal part are oppositely disposed and located in the housing.
The embodiment of the application provides a rotating shaft mechanism and an electronic device, wherein a first screen part and a second screen part of the electronic device do opposite motion through the rotating shaft mechanism so that the screen is in an unfolded state, the rotating shaft mechanism retracts relative to a shell of the electronic device to reduce the external stress of the shell when the screen is unfolded, so that the screen is protected from being damaged, and the reliability and the service life of the electronic device are further enhanced.
Drawings
The technical solution and other advantages of the present application will become apparent from the detailed description of the embodiments of the present application with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a rotating shaft mechanism according to an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a limiting plate provided in the embodiment of the present application.
Fig. 3 is a schematic structural diagram of an electronic device in an unfolded state according to an embodiment of the present disclosure.
Fig. 4 is a schematic structural diagram of a rotating shaft mechanism provided in an embodiment of the present application in an unfolded state.
Fig. 5 is a schematic structural diagram of an electronic device in a folded state according to an embodiment of the present application.
Fig. 6 is a schematic structural diagram of a rotating shaft mechanism provided in an embodiment of the present application in a folded state.
Fig. 7 is an expanded view and a folded view of a screen of an electronic device according to an embodiment of the present disclosure.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.
Referring to fig. 1, an embodiment of the present application provides a hinge structure applied to a foldable electronic device, which includes a hinge bracket 10, a first groove 101, a limiting plate 102, a first slot cover 103, a first hinge 11, a second hinge 12, a transmission gear 13, a first rotation arm 14, a first linking bridge 141, a first positioning hole 1411, a first positioning wedge block 142, a first through hole 1421, a first transmission shaft 143, a first spring 144, a second rotation arm 15, a second linking bridge 151, a second positioning hole 1511, a second positioning wedge block 152, a second through hole 1521, a second transmission shaft 153, a second spring 154, a first support plate 16, a second connection part 161, a second support plate 17, a fourth connection part 171, a first connection part 18, a second connection part 19, a first support part 20, a first connection part 201, a first hole 202, a second support part 21, a third connection part 211, and a second hole 212.
Specifically, the spindle bracket 10 is provided with a first groove 101. The first groove 101 contains a certain amount of grease for lubricating the first rotating shaft 11, the second rotating shaft 12 and the transmission gear 13, so as to ensure the fluency in the transmission process.
The rotating shaft bracket 10 further includes a limiting plate 102 and a first slot cover 103. Referring to fig. 2, the limiting plate 102 is provided with a first limiting hole 1021 and a second limiting hole 1022, wherein the central axes of the first rotating shaft 11 and the second rotating shaft 12 respectively pass through the first limiting hole and the second limiting hole. The first slot cover 103 is disposed on the first slot 101 to prevent the first rotating shaft 11 and the second rotating shaft 12 from being exposed.
The first rotating shaft 11 and the second rotating shaft 12 are disposed in the first groove 101. The gear of the first rotating shaft 11 and the gear of the second rotating shaft 12 are meshed with each other through at least one transmission gear 13 to ensure that the first rotating arm 14 and the second rotating arm 15 are synchronously operated during the rotation process.
The first rotating arm 14 is fixedly connected to the first rotating shaft 11, so that the first rotating arm 14 and the first rotating shaft 11 are driven. The first swivel arm 14 includes a first chain bridge 141 and a first positioning block 142, wherein the first positioning block 142 is slidably mounted to a first positioning aperture 1411 of the first chain bridge 141, the effect of which will be described in further detail below.
The first swivel arm 14 further includes a first transmission shaft 143 and a first spring 144. One end of the first transmission shaft 143 is fixedly connected to the first linking bridge 141, and the other end is detachably connected to the first supporting member 18, and the first transmission shaft 143 and the first linking bridge 141 are arranged in parallel and penetrate through the first through hole 1421 of the first positioning wedge block 142. The first spring 144 is sleeved on the first transmission shaft 143.
When the first rotary arm 14 and the second rotary arm 15 of the hinge mechanism move in opposite directions, the first wedge positioning block 142 compresses the first spring 144 along the first transmission shaft 143.
The second rotating arm 15 is fixedly connected to the second rotating shaft 12, so that the second transmission arm 15 and the second rotating shaft 12 are driven. Second rotor arm 15 includes a second chain-link bridge 151 and a second positioning block 152, wherein second positioning block 152 is slidably disposed in a second positioning hole 1511 of second chain-link bridge 151, the effect of which will be described in further detail below.
The first rotation arm 15 further includes a second transmission shaft 153 and a second spring 154. One end of the second transmission shaft 153 is fixedly connected to the second link bridge 152, the other end of the second transmission shaft 153 is detachably connected to the second supporting member 19, and the second transmission shaft 153 and the second link bridge 152 are arranged in parallel and penetrate through a second through hole 1521 of the second positioning wedge block 152. Wherein, the second spring 154 is sleeved on the second transmission shaft 153.
Further, the first positioning block 142 and the second positioning block 152 are fixedly connected to the foldable electronic device for keeping the linkage between the housing of the electronic device and the hinge mechanism 10. The first spring 144 and the second spring 154 may be used to restore the foldable electronic device to the unfolded state and provide a better feel when the first rotating arm 14 and the second rotating arm 15 are moved toward each other or vice versa.
The first support plate 16 is connected to the shaft support 10 by a first connection member 18. Also, the second support plate 17 is connected to the hinge bracket 10 by a second connection member 19.
Wherein the first support plate 16 and the second support plate 17 may include, but are not limited to, butterfly wings, which are mainly used to assist the foldable electronic device housing to rotate and to distribute the torque.
With continued reference to fig. 1, the first supporter 20 is provided with a first connection portion 201 and a first hole 202, the first connection portion 201 is connected to the first rotation arm 14, wherein the first hole 202 is used for inserting the second connection portion 161 of the first support plate 16.
The second supporting member 21 is provided with a third connecting portion 211 and a second hole 212, the third connecting portion 211 is connected to the second rotating arm 15, and the second hole 212 is used for inserting the fourth connecting portion 171 of the second supporting plate 17.
This application pivot mechanism is wedged through the location and is blockked can be connected to electronic device's casing to and electronic device is folding and when launching, blocks through the location and slides to different positions on the locating hole, thereby realize the effect of protection screen.
An electronic device using the hinge mechanism will be further described below.
Specifically, referring to fig. 3, an embodiment of the present application provides an electronic device, which may be an electronic device such as a smart phone, a tablet computer, and a display screen. The electronic device 30 includes a screen 301 and a housing 302 in addition to the spindle mechanism 10. The housing 302 includes a first housing 3021 and a second housing 3022.
The screen 301 is a foldable screen. Wherein the screen 301 may be a flexible screen.
The housing 302 is a collapsible housing. The housing 302 is connected to the screen 301. The screen 301 is disposed on the housing 302.
Wherein the first case 3021 and the second case 3022 can be freely folded. The screen 301 may be unfolded or folded along with the first and second housings 3021 and 3022. Pivot mechanism 10 is located in casing 302, just block 142 is wedged to first location and block 152 is wedged to second location of pivot mechanism 10 equal rigid coupling extremely casing 302. The screen 301 includes first screen portion 3011 and second screen portion 3012 that are located respectively pivot mechanism both sides, first screen portion 3011 with second screen portion 3012 passes through pivot mechanism 10 is the motion (folding) in opposite directions so that the screen 301 is in fold condition, and passes through pivot mechanism 10 is opposite movement (expansion) so that the screen 301 is in the state of expanding. When the screen 301 is unfolded, the first wedge block 142 and the second wedge block 152 slide in the first positioning hole 1411 and the second positioning hole 1511 of the spindle mechanism 10 respectively, so that the spindle mechanism 10 retracts inwards relative to the housing 302, and it is ensured that the screen 301 is not further damaged due to arching caused by internal stress when the screen 301 is unfolded. When the screen 301 is folded, the first wedge block 142 and the second wedge block 152 slide in the first positioning hole 1411 and the second positioning hole 1511 of the hinge mechanism 10, respectively, so that the hinge mechanism 10 is extended outwards with respect to the housing 302.
When the first case 3021 and the second case 3022 are unfolded to be flat, the screen 301 is in a flat and flat state on the case 302. Referring to fig. 4, at this point, the first positioning block 142 and the second positioning block 152 are both near the shaft support 10 at the positions of the first positioning hole 1411 and the second positioning hole 1511.
As shown in fig. 5, when the first and second cases 3021 and 3022 are folded, the screen 301 is folded along with the first and/or second cases 3021 and 3022 to form a folded state on the case 302. When in a folded state, the first case 3021 is folded and stacked on the second case 3022 in parallel, and the screen 301 is located in a space formed by bending the first case 3021 and the second case 3022. During the folding process, the lengths of the first case 3021 and the second case 3022 are not changed, and the total length of the screen 301 needs to be kept unchanged. In order to prevent the screen 301 from being damaged due to the internal stress generated by bending during the folding process, the hinge mechanism 10 of the present application forms a space in which the screen 301 can be located by the sliding of the first positioning block 142 and the second positioning block 152 during the folding process. Referring to fig. 6, at this point, the first block 142 and the second block 152 are both away from the spindle bracket 10 at the location of the first 1411 and second 1511 positioning holes.
As shown in fig. 7, in a folded state, the screen 301 is located in a space formed by bending the housing 302, at least a portion of the screen forms a bending region between the first rotating shaft 11 (the first driving arm 14) and the second rotating shaft 12 (the second driving arm 15), wherein the screen 301 includes a first horizontal portion 3011 and a second horizontal portion 3012 respectively connected to the bending regions, and the first horizontal portion 3011 and the second horizontal portion 3012 are disposed opposite to each other and located in the housing 302.
Specifically, the housing 302 has a walk position of approximately 0.45mm during folding (in terms of 0.36mm thickness based on a 7.2inch flexible screen), i.e., the amount of compression of the return springs (e.g., the first spring 144 and the second spring 154) is 0.45 mm. This enables the displacement of the screen 301 and the displacement of the housing 302 to be kept uniform.
The folded cascade's that this application embodiment provided electronic device has overturned traditional display screen's industrial design completely, brings unprecedented change for user experience and interactive experience, conveniently carries and deposits when fold condition, can obtain more high-quality big screen experience when the exhibition flat state, and both can freely switch over at will. And the first and second rotating shafts, the first and second supporting plates are matched to be more reliable and stable in screen folding movement, the screen can freely rotate within a certain angle, the bending area of the screen is contained in the containing space when the electronic device is in a folded state, the horizontal part of the screen is uniformly attached to the shell, the industrial modeling design is facilitated, and the visual effect is smooth and attractive in the folding process.
The embodiment of the application provides a rotating shaft mechanism and an electronic device, wherein a first screen part and a second screen part of the electronic device move oppositely through the rotating shaft mechanism so that the screen is in an unfolded state, the rotating shaft mechanism retracts inwards relative to a shell of the electronic device so as to reduce the external stress of the shell when the screen is unfolded, and therefore the screen is protected from being damaged, and the reliability and the service life of the electronic device are further enhanced.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
The foregoing describes in detail an electronic device provided in an embodiment of the present application, and a specific example is applied to illustrate the principle and the implementation of the present application, and the description of the foregoing embodiment is only used to help understanding the technical solution and the core idea of the present application; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure as defined by the appended claims.
Claims (10)
1. A hinge mechanism applied to a foldable electronic device, comprising:
the rotating shaft bracket is provided with a first groove;
the first rotating shaft and the second rotating shaft are arranged in the first groove, and the gear of the first rotating shaft is meshed with the gear of the second rotating shaft through at least one transmission gear;
a first rotation arm fixedly connected to the first rotation shaft, the first rotation arm comprising a first chain bridge and a first positioning wedge block, wherein the first positioning wedge block is slidably disposed at a first positioning hole of the first chain bridge; and
the second rotating arm is fixedly connected to the second rotating shaft and comprises a second chain bridge and a second positioning wedge block, wherein the second positioning wedge block is slidably arranged in a second positioning hole of the second chain bridge.
2. The spindle mechanism according to claim 1, further comprising:
the first supporting plate is connected to the rotating shaft bracket through a first connecting piece; and
and the second supporting plate is connected to the rotating shaft bracket through a second connecting piece.
3. The spindle mechanism according to claim 2, further comprising:
the first supporting piece is provided with a first connecting part and a first hole, the first connecting part is connected to the first rotating arm, and the first hole is used for being inserted into the second connecting part of the first supporting plate; and
and the second supporting piece is provided with a third connecting part and a second hole, the third connecting part is connected to the second rotating arm, and the second hole is used for being plugged with the fourth connecting part of the second supporting plate.
4. The spindle mechanism according to claim 1, wherein the spindle bracket comprises:
the limiting plate is provided with a first limiting hole and a second limiting hole, wherein central shafts of the first rotating shaft and the second rotating shaft respectively penetrate through the first limiting hole and the second limiting hole; and
the first groove cover is arranged on the first groove.
5. The spindle mechanism of claim 1, wherein the first rotation arm further comprises:
one end of the first transmission shaft is fixedly connected to the first link bridge, the other end of the first transmission shaft is detachably connected to the first supporting piece, and the first transmission shaft and the first link bridge are arranged in parallel and penetrate through a first through hole of the first positioning wedge block; and
the first spring is sleeved on the first transmission shaft.
6. The hinge mechanism of claim 5, wherein the first wedge block compresses the first spring in a direction of the first drive shaft when the first and second rotatable arms of the hinge mechanism move toward each other.
7. The spindle mechanism according to claim 1, wherein the second rotating arm further comprises:
one end of the second transmission shaft is fixedly connected to the second link bridge, the other end of the second transmission shaft is detachably connected to the second supporting piece, and the second transmission shaft and the second link bridge are arranged in parallel and penetrate through a second through hole of the second positioning wedge block; and
and the second spring is sleeved on the second transmission shaft.
8. The hinge mechanism of claim 7, wherein the second wedge block compresses the second spring in a direction along the secondary drive shaft when the first and second rotatable arms of the hinge mechanism move toward each other.
9. An electronic device comprising the hinge mechanism of any one of claims 1 to 8, the electronic device further comprising:
a foldable screen; and
a foldable housing connected to the screen;
when the screen is unfolded, the first positioning wedge block and the second positioning wedge block slide in a first positioning hole and a second positioning hole of the rotating mechanism respectively so that the rotating mechanism can retract relative to the shell; when the screen is folding in-process, block is wedged to first location with block is wedged to the second location respectively in the first locating hole and the second locating hole of pivot mechanism slide, so that pivot mechanism is relative the casing realizes the external expansion.
10. The electronic device according to claim 9, wherein when the screen is folded, the screen is located in a space formed by bending the housing, at least a portion of the screen forms a bending region between the first rotating shaft and the second rotating shaft, and the screen includes a first horizontal portion and a second horizontal portion respectively connected to the bending region, and the first horizontal portion and the second horizontal portion are disposed opposite to each other and located in the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911235674.9A CN110958338B (en) | 2019-12-05 | 2019-12-05 | Rotating shaft mechanism and electronic device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911235674.9A CN110958338B (en) | 2019-12-05 | 2019-12-05 | Rotating shaft mechanism and electronic device |
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| CN110958338A true CN110958338A (en) | 2020-04-03 |
| CN110958338B CN110958338B (en) | 2021-05-07 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021208998A1 (en) * | 2020-04-15 | 2021-10-21 | 华为技术有限公司 | Folding device, and electronic apparatus |
| WO2022052721A1 (en) * | 2020-09-14 | 2022-03-17 | 华为技术有限公司 | Folding apparatus and electronic device |
| CN114245625A (en) * | 2021-12-15 | 2022-03-25 | 维沃移动通信有限公司 | Electronic device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105718134A (en) * | 2014-12-19 | 2016-06-29 | Lg电子株式会社 | Mobile terminal |
| US9477269B2 (en) * | 2014-09-23 | 2016-10-25 | Dell Products, Lp | Book-style sliding pivot hinge |
| US20170123455A1 (en) * | 2014-09-23 | 2017-05-04 | Samsung Display Co., Ltd. | Display device |
| US9931563B2 (en) * | 2014-09-09 | 2018-04-03 | Bg Global Llc | Devices, systems, and methods for a touchscreen gameboard |
| CN207975120U (en) * | 2018-01-16 | 2018-10-16 | 杭州安费诺飞凤通信部品有限公司 | A kind of hinge and hinge means of outer flexible screen mobile terminal |
| CN109587302A (en) * | 2018-12-29 | 2019-04-05 | 珠海格力电器股份有限公司 | Folding mobile screen slide assemblies and mobile terminal |
| CN209472651U (en) * | 2018-07-27 | 2019-10-08 | Oppo广东移动通信有限公司 | Folding mobile terminal |
| CN110493386A (en) * | 2018-05-14 | 2019-11-22 | Oppo广东移动通信有限公司 | Foldable electronic device |
-
2019
- 2019-12-05 CN CN201911235674.9A patent/CN110958338B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9931563B2 (en) * | 2014-09-09 | 2018-04-03 | Bg Global Llc | Devices, systems, and methods for a touchscreen gameboard |
| US9477269B2 (en) * | 2014-09-23 | 2016-10-25 | Dell Products, Lp | Book-style sliding pivot hinge |
| US20170123455A1 (en) * | 2014-09-23 | 2017-05-04 | Samsung Display Co., Ltd. | Display device |
| CN105718134A (en) * | 2014-12-19 | 2016-06-29 | Lg电子株式会社 | Mobile terminal |
| CN207975120U (en) * | 2018-01-16 | 2018-10-16 | 杭州安费诺飞凤通信部品有限公司 | A kind of hinge and hinge means of outer flexible screen mobile terminal |
| CN110493386A (en) * | 2018-05-14 | 2019-11-22 | Oppo广东移动通信有限公司 | Foldable electronic device |
| CN209472651U (en) * | 2018-07-27 | 2019-10-08 | Oppo广东移动通信有限公司 | Folding mobile terminal |
| CN109587302A (en) * | 2018-12-29 | 2019-04-05 | 珠海格力电器股份有限公司 | Folding mobile screen slide assemblies and mobile terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2021208998A1 (en) * | 2020-04-15 | 2021-10-21 | 华为技术有限公司 | Folding device, and electronic apparatus |
| CN113542456A (en) * | 2020-04-15 | 2021-10-22 | 华为技术有限公司 | Folding device and electronic equipment |
| CN113542456B (en) * | 2020-04-15 | 2022-09-23 | 华为技术有限公司 | Folding device and electronic equipment |
| WO2022052721A1 (en) * | 2020-09-14 | 2022-03-17 | 华为技术有限公司 | Folding apparatus and electronic device |
| CN114245625A (en) * | 2021-12-15 | 2022-03-25 | 维沃移动通信有限公司 | Electronic device |
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