CN107277197B - Hinge structure and mobile terminal - Google Patents
Hinge structure and mobile terminal Download PDFInfo
- Publication number
- CN107277197B CN107277197B CN201710384139.4A CN201710384139A CN107277197B CN 107277197 B CN107277197 B CN 107277197B CN 201710384139 A CN201710384139 A CN 201710384139A CN 107277197 B CN107277197 B CN 107277197B
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- hinge
- rotating shaft
- friction
- rotating
- hinge structure
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 238000005452 bending Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims 12
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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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
- H04M1/021—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts using combined folding and rotation motions
- H04M1/0212—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts using combined folding and rotation motions with a two degrees of freedom mechanism, i.e. folding around a first axis and rotating around a second axis perpendicular to the first
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
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- 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
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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 invention provides a hinge structure and a mobile terminal, wherein the hinge structure is used for connecting a first part and a second part, the hinge structure comprises a rotating unit, the rotating unit comprises a supporting piece, a rotating shaft and a friction part, the rotating shaft can be rotatably arranged on the supporting piece in a penetrating mode, the friction part is installed on the supporting piece, the friction part is sleeved on the rotating shaft, the rotating shaft can rotate relative to the friction part, and the friction part is used for positioning the rotating shaft, namely the function of positioning terminal equipment at any time is realized.
Description
Technical Field
The invention relates to a mobile terminal and a hinge structure thereof.
Background
This section is intended to provide a background or context to the specific embodiments of the invention that are recited in the claims. The description herein is not admitted to be prior art by inclusion in this section.
In recent years, with the update of electronic devices, screens of the electronic devices are becoming larger and larger, mainly because the larger screen can provide users with richer information, improve the efficiency of human-computer communication, and bring better use experience. Thus, a folder-type mobile terminal using a flexible display panel that can be bent or folded has come to be produced, which provides not only a display unit of a large screen but also convenience in carrying.
At present, the requirements for the opening and closing operation performance of the housing, the connecting piece and other rotating parts of the folding mobile terminal are higher and higher, for example, friction resistance is provided in the rotating process so as to provide the hand feeling and the function of positioning at any time when the terminal stops.
Disclosure of Invention
In view of the above, it is desirable to provide a mobile terminal that solves the above problems.
The utility model provides a hinge structure for connect first part and second part, hinge structure is including rotating the unit, it includes support piece, pivot and friction part to rotate the unit, the pivot can wear to locate with rotating support piece, friction part install in support piece, the friction part cover is located in the pivot, the pivot can be relative friction part rotates, friction part is used for right the pivot is fixed a position.
Furthermore, the support member includes a first mounting portion and a connecting portion protruding on the first mounting portion, the first mounting portion forms a first rotating shaft hole, the rotating shaft penetrates through the first rotating shaft hole, and the friction member is fixedly mounted on the connecting portion.
Furthermore, the support member further comprises a second mounting portion, the second mounting portion is connected to one end of the connecting portion, which is far away from the first mounting portion, a second rotating shaft hole is formed in the second mounting portion, which corresponds to the first rotating shaft hole, one end of the rotating shaft, which is far away from the first mounting portion, penetrates through the second rotating shaft hole, and the friction member is located between the first mounting portion and the second mounting portion.
Furthermore, the friction part comprises two friction pieces, the rotating unit comprises two rotating shafts, each friction piece is arranged on the supporting piece, and each rotating shaft penetrates through one friction piece and can rotate relative to the friction piece.
Furthermore, a mounting hole is formed in the support member, the friction member comprises a friction body and a mounting portion formed by extending and bending the friction body, the friction body is sleeved on the rotating shaft, the mounting portion is inserted in the mounting hole, and the mounting portions of the two friction members of each rotating unit are arranged adjacently.
Furthermore, the number of the rotating units is at least two, the hinge structure further comprises at least one first connecting piece, and each first connecting piece is fixedly connected with adjacent rotating shafts of the two adjacent rotating units.
Furthermore, the hinge structure further comprises at least one second connecting piece, and each second connecting piece is connected with the adjacent rotating shafts of the two adjacent rotating units and is arranged opposite to the corresponding first connecting piece.
Further, the hinge structure further comprises a first support and a second support, the first support is used for being connected with the first component, the second support is used for being connected with the second component, the first support is rotatably connected with a head rotating shaft of the rotating unit located at the head, and the second support is rotatably connected with a tail rotating shaft of the rotating unit located at the tail.
A mobile terminal comprises a first part, a second part and the hinge structure, wherein the hinge structure is connected between the first part and the second part so as to realize the rotation of the first part relative to the second part.
Further, the mobile terminal further comprises a hinge housing located between the first component and the second component, and the hinge housing is sleeved on the hinge structure and can bend along with the hinge structure.
Furthermore, the hinge housing comprises at least two sub-housings arranged in parallel, each sub-housing comprises a main body and an accommodating part formed by extending the end part of the main body, the main body extends along the transverse direction of the mobile terminal, and the accommodating parts form an accommodating space.
Furthermore, the sub-shells further comprise a first hinge part and a second hinge part, the first hinge part and the second hinge part are both formed by protruding the side wall of the accommodating space, the first hinge part of each sub-shell is hinged with the second hinge part of the adjacent sub-shell, and then the at least two sub-shells are connected with each other to form a loose-leaf.
Further, the receiving portion forms a recess adjacent to the second hinge portion, and the first hinge portion of each sub-shell is received in the recess of an adjacent sub-shell.
Furthermore, the first hinge part of each sub-shell is arranged corresponding to a rotating shaft, and the rotating axis of each first hinge part is superposed with the rotating axis of the corresponding rotating shaft; and the second hinge part of each sub-shell is arranged corresponding to one rotating shaft, and the rotating axis of each second hinge part is superposed with the rotating axis of the corresponding rotating shaft.
Furthermore, the sub-shell further comprises a positioning part, the positioning part is convexly arranged on one side of the main body and extends along the main body, the other side of the main body is concavely arranged to form an accommodating part, and the positioning part of each sub-shell is accommodated in the accommodating part of the adjacent sub-shell.
Further, the mobile terminal further comprises a flexible screen, the flexible screen comprises a first portion, a second portion and a third portion, the third portion is connected between the first portion and the second portion, the first portion is mounted on the first component, the second portion is mounted on the second component, and the third portion is located between the first component and the second component and is adjacent to the hinge structure.
The hinge structure and the mobile terminal provided by the invention are characterized in that the hinge structure is used for connecting the first part and the second part, the hinge structure comprises the rotating unit, the rotating unit comprises the supporting piece, the two rotating shafts and the friction part, the rotating shafts can be rotatably arranged on the supporting piece in a penetrating way and are arranged at intervals, the friction part is arranged on the supporting piece, the friction part is sleeved on the two rotating shafts, the rotating shafts can rotate relative to the friction part, and the friction part is used for positioning the rotating shafts, so that the positioning function of the terminal equipment at any time is realized.
Drawings
Fig. 1 is a schematic perspective view of a terminal device in an open state according to a preferred embodiment of the present invention.
Fig. 2 is a side view structural view of a closed state of the terminal device shown in fig. 1.
Fig. 3 is an exploded perspective view of the terminal device shown in fig. 1.
Fig. 4 is a perspective view of the hinge housing shown in fig. 3.
Fig. 5 is a cross-sectional view of the hinge housing taken along line V-V as shown in fig. 4.
Fig. 6 is a perspective view of the hinge structure shown in fig. 3.
Fig. 7 is an exploded perspective view of the hinge structure shown in fig. 6.
Description of the main elements
The following detailed description will further illustrate the invention in conjunction with the above-described figures.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
It should be noted that, when an element is referred to as being "connected" to another element in the present invention, it can be directly connected to the other element or be indirectly connected to the other element through intervening elements.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1 to 3, fig. 1 is a schematic perspective view illustrating an open state of a terminal device according to a preferred embodiment of the present invention, fig. 2 is a side view structural diagram illustrating a closed state of the terminal device shown in fig. 1, and fig. 3 is an exploded perspective view illustrating the terminal device shown in fig. 1.
The terminal device 10 provided in the preferred embodiment of the present invention may be any device having a display function, for example: the system comprises intelligent equipment with a network function, such as a tablet Computer, a mobile phone, an electronic reader, a remote controller, a Personal Computer (PC), a notebook Computer, vehicle-mounted equipment, a network television, wearable equipment and the like.
As shown in fig. 1, the terminal device 10 includes a first member 100, a second member 200, a third member 300, and a display module 400. The first member 100 and the second member 200 are two housings of the terminal device 10, the third member 300 is connected between the first member 100 and the second member 200, and the display module 400 is adjacent to the first member 100, the second member 200, and the third member 300.
The terminal device 10 provided in the embodiment is foldable (fig. 2), and accordingly, the display module 400 includes a flexible display screen 410. The flexible display 410 includes a first portion 411, a second portion 412 and a third portion 413, and the third portion 413 is connected between the first portion 411 and the second portion 412. The first portion 411 is mounted to the first member 100, the second portion 412 is mounted to the second member 200, and the third portion 413 is positioned between the first portion 411 and the second portion 412 and adjacent to the third member 300. It can be understood that the first portion 411 and the second portion 412 can rotate around the third portion 413, and the flexible display screen 410 can display in a sub-area manner or in a whole screen manner. Preferably, the flexible display screen 410 is a touch screen.
Further, the terminal device 10 in fig. 1 is in an open state, the first part 100 and the second part 200 are located at the bottom of the terminal device 10, the display module 400 of the terminal device 10 is located at the top of the terminal device 10, and a user can operate the terminal device 10 through the display surface of the display module 400.
As shown in fig. 2, the terminal device 10 is in a closed state. The first member 100 and the second member 200 are rotatably coupled to both sides of the third member 300, and the third member 300 is bent along with the third portion 413 (fig. 1). The terminal device 10 is rotated about the third part 300 by the first part 100 and the second part 200 until the terminal device 10 is in a closed state when the first part 411 contacts the second part 412 (fig. 1). As shown in fig. 3, the first part 100 and the second part 200 are two housings of the terminal device 10 and are disposed at the bottom of the terminal device 10. The third member 300 is fixed between the first member 100 and the second member 200 by screws on both sides. It is understood that the fixing manner of the third component 300 is not limited to screws, and may be fixed by other manners such as welding or snapping; in addition, the terminal device 10 may further include components such as a circuit board and a battery, where the circuit board may include a flexible circuit board (PFC), and the circuit board and the battery are disposed in an accommodating space surrounded by the first component 100, the second component 200, the third component 300, and the display module 400.
The third component 300 includes a hinge housing 310 and a hinge structure 350, wherein the hinge housing 310 is sleeved on the hinge structure 350 and can bend along with the hinge structure 350. In the present embodiment, the hinge housing 310 includes a plurality of identical sub-housings 311 arranged in parallel, and it is understood that the number of the sub-housings is at least two.
Referring to fig. 4, fig. 4 is a schematic perspective view of the hinge housing shown in fig. 3. The sub-housing 311 includes a main body 3111 and a receiving portion 3115 formed by extending an end portion of the main body 3111, the main body 3111 extends along a transverse direction of the terminal device 10, the receiving portion 3115 forms a receiving space 3115a, and the hinge structure 350 is partially received in the receiving space 3115 a.
The receiving portion 3115 includes a first hinge portion 3115b and a second hinge portion 3115c, both the first hinge portion 3115b and the second hinge portion 3115c are formed by protruding a sidewall of the receiving space 3115a, the first hinge portion 3115b of the sub-housing 311 is hinged to the second hinge portion 3115c of the adjacent sub-housing 311, and the sub-housings 311 are connected to each other to form a hinge.
The receiving portion 3115 forms a recess 3115d adjacent the second hinge portion 3115c, and the first hinge portion 3115b of the sub-housing 311 is received in the recess 3115d of the adjacent sub-housing 311.
Referring to fig. 5, fig. 5 is a cross-sectional view of the hinge housing taken along line V-V of fig. 4. The sub-housing 311 further includes a positioning portion 3117, the positioning portion 3117 is disposed on one side of the main body 3111 and extends along the main body 3111, the other side of the main body 3111 is recessed to form a receiving portion 3118, and the positioning portion 3117 of each sub-housing 311 is received in the receiving portion 3118 of the adjacent sub-housing 311. The positioning portion 3117 is fitted with the accommodating portion 3118 so as to be positionable in the open state of the terminal device 10 (fig. 1). That is, when the terminal device 10 is gradually opened by an external force, the portion of each positioning portion 3117 accommodated in the corresponding accommodating portion 3118 is gradually increased until each positioning portion 3117 is completely accommodated in the corresponding accommodating portion 3118, at which time each sub-housing 311 abuts against the adjacent sub-housing 311, so that the terminal device 10 is positioned in the opened state; when the terminal device 10 is gradually closed due to an external force, each positioning portion 3117 is gradually removed from the corresponding accommodating portion 3118 and exposed to the surface of the terminal device 10 until the terminal device 10 is in a closed state.
Referring to fig. 6 and 7, fig. 6 is a schematic perspective view of the hinge structure 350 shown in fig. 3, and fig. 7 is an exploded perspective view of the hinge structure shown in fig. 6. The hinge structure 350 includes a first connector 370, a second connector 380, a first bracket 391, a second bracket 395 and at least two rotating units 360.
As shown in fig. 7, the rotating unit 360 includes a supporting member 361, two rotating shafts 363, and a friction member 365. In this embodiment, the supporting member 361 is in an "i" shape, the supporting member 361 includes a first mounting portion 3611, a second mounting portion 3618, and a connecting portion 3615 connecting the first mounting portion 3611 and the second mounting portion 3618, and the first mounting portion 3611 has two first hinge holes 3611a disposed at an interval. The first spindle hole 3611a includes a penetration portion 3611b and a stopper portion 3611 c. One end of the rotating shaft 363 is inserted into the insertion portion 3611b, and the position-limiting portion 3611c is a fan-shaped annular groove communicated with the insertion portion 3611 b. The second mounting portion 3618 has two second pivot holes 3618a corresponding to the two first pivot holes 3611 a. The supporter 361 is formed with a mounting hole 361a for mounting the friction member 365.
Two abutting portions 3631 are protruded from the end of each rotation shaft 363. Each abutting portion 3631 can be accommodated in a corresponding position-limiting portion 3611c, the position-limiting portions 3611c are used for limiting the moving range of the abutting portion, that is, the rotating angle of each rotating shaft 363 relative to the supporting member 361, the plurality of rotating units are connected end to end, and the cooperation between the abutting portion 3631 and the position-limiting portions 3611c defines the rotating angle of each rotating unit 360 relative to the first component 100 or the second component 200. Each rotating shaft 363 is disposed through a penetrating portion 3611b, one end of each rotating shaft 363 away from the first mounting portion 3611 is disposed through a second rotating shaft hole 3618a, and the rotating shafts 363 can be rotatably disposed through the supporting member 361 and disposed at intervals. The connecting portion 3615 of each rotating unit 360 (fig. 6) is located between the two rotating shafts 363 of the same rotating unit 360.
Accordingly, each rotating shaft 363 is provided with a first hinge 3115b (fig. 4) corresponding to one sub-shell 311, and the rotation axis of each rotating shaft 363 is coincident with the rotation axis of the corresponding first hinge 3115 b; each rotating shaft 363 is disposed corresponding to the second hinge portion 3115c (fig. 4) of one of the sub-housings 311, and the rotation axis of each rotating shaft 363 is coincident with the rotation axis of the corresponding second hinge portion 3115 c.
The friction member 365 is positioned between the first mounting portion 3611 and the second mounting portion 3618, and the friction member 365 is fixedly mounted on the connecting portion 3615. The friction member 365 is sleeved on the rotation shaft 363, and the rotation shaft 363 can rotate relative to the friction member 365. The friction member 365 is fixed to the connecting portion 3615 and can rotate relative to the rotating shaft 363, and the friction member 365 has a positioning function on the rotating shaft 363 due to the fact that the friction member 365 has friction force on the rotating shaft 363, and the terminal device 10 can be positioned at any time by the friction members 365. Specifically, the friction member 365 includes two friction members 3651, each friction member 3651 is mounted on the supporting member 361, and each rotating shaft 363 is disposed through one friction member 3651 and can rotate relative to the friction member 3651.
The friction member 3651 includes a friction body 3651a and a mounting portion 3651b formed by extending and bending the friction body 3651a, the friction body 3651a is sleeved on the rotating shaft 363, the mounting portion 3651b is inserted and fixed in the mounting hole 361a, and the mounting portions 3651b of the two friction members 3651 of each rotating unit 360 are adjacently disposed.
The hinge structure 350 further includes at least one first connector 370 and at least one second connector 380. Each first connecting member 370 is fixedly connected to the adjacent rotating shaft 363 of the two adjacent rotating units 360. Each of the second connectors 380 is connected to the adjacent rotation shafts 363 of the adjacent two rotation units 360 and is disposed opposite to the corresponding first connector 370.
The hinge structure 350 further includes a first bracket 391 and a second bracket 395, the first bracket 391 is used for being connected with the first component 100, the second bracket 395 is used for being connected with the second component 200, the first bracket 391 is rotatably connected with a first rotating shaft 363 of the first rotating unit 360, and the second bracket 395 is rotatably connected with a last rotating shaft 363 of the last rotating unit 360.
The terminal device 10 provided in the present embodiment includes a third member 300 provided with a hinge housing 310 and a hinge structure 350. The rotating unit 360 of the hinge structure 350 includes a supporting member 361, a rotating shaft 363, and a friction member 365. The friction member 365 is fixed to the connecting portion 3615 of the supporting member 361 and can rotate relative to the rotating shaft 363, and the friction member 365 has a friction force on the rotating shaft 363, so that the friction member 365 has a positioning function on the rotating shaft 363, and a plurality of friction forces of the friction members 365 act simultaneously, so that the positioning function of the terminal device 10 at any time can be realized.
In addition, each abutting portion 3631 of the rotating shaft 363 is received in the position-limiting portion 3611c of the supporting member 361, so as to abut against the side wall of the position-limiting portion 3611c when the rotating shaft 363 rotates a certain angle relative to the supporting member 361, that is, the rotating angle of each rotating shaft 363 relative to the supporting member 361 and the rotating angle of each rotating unit 360 relative to the first component 100 or the second component 200 are defined.
Further, the hinge housing 310 includes a plurality of identical sub-housings 311, and a main body of each sub-housing 311 is provided with a positioning portion 3117 and a receiving portion 3118. The terminal device 10 is gradually opened until the positioning portion 3117 abuts against the accommodating portion 3118, so that the terminal device 10 is positioned in an opened state.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (15)
1. A hinge structure for connecting a first member and a second member, the hinge structure comprising a plurality of rotating units, characterized in that the rotating units comprise:
the supporting piece is provided with a mounting hole and two first rotating shaft holes arranged at intervals, each first rotating shaft hole comprises a penetrating part and a limiting part, and each limiting part is a sector annular groove communicated with the penetrating part;
the rotating shaft can be rotatably arranged in the supporting piece in a penetrating mode, one end of the rotating shaft penetrates through the penetrating portion, the rotating shaft is provided with an abutting portion, and the abutting portion can be accommodated in the limiting portion so as to limit the moving range of the abutting portion;
the friction component is formed by extending and bending the friction component, the mounting part is inserted into the mounting hole, the friction component is sleeved on the rotating shaft, the rotating shaft can rotate relative to the friction component, and the friction component is used for positioning the rotating shaft;
the hinge structure also comprises at least one first connecting piece, and each first connecting piece is fixedly connected with adjacent rotating shafts of two adjacent rotating units;
the rotation units are connected end to end, and the matching of the abutting part and the limiting part limits the rotation angle of each rotation unit relative to the first component or the second component.
2. The hinge structure of claim 1, wherein: the support piece includes first installation portion and protruding locating connecting portion on the first installation portion, first installation portion forms first pivot hole, the pivot is worn to locate first pivot hole, friction part fixed mounting in on the connecting portion.
3. The hinge structure of claim 2, wherein: the support piece further comprises a second installation portion, the second installation portion is connected to one end, far away from the first installation portion, of the connecting portion, a second rotating shaft hole is formed in the second installation portion corresponding to the first rotating shaft hole, one end, far away from the first installation portion, of the rotating shaft penetrates through the second rotating shaft hole, and the friction component is located between the first installation portion and the second installation portion.
4. The hinge structure of claim 1, wherein: the friction part comprises two friction pieces, the rotating unit comprises two rotating shafts, each friction piece is arranged on the supporting piece, and each rotating shaft penetrates through one friction piece and can rotate relative to the friction piece.
5. The hinge structure of claim 4, wherein: the friction piece still includes the friction body, the installation department certainly the friction body extends the bending type and forms, the friction body cover is located in the pivot, the installation department of two friction pieces of each rotation unit is adjacent to be set up.
6. The hinge structure of claim 1, wherein: the hinge structure further comprises at least one second connecting piece, and each second connecting piece is connected with adjacent rotating shafts of the two adjacent rotating units and is arranged opposite to the corresponding first connecting piece.
7. The hinge structure of claim 1, wherein: the hinge structure further comprises a first support and a second support, the first support is used for being connected with the first component, the second support is used for being connected with the second component, the first support is rotatably connected with a head rotating shaft of the rotating unit located at the head, and the second support is rotatably connected with an end rotating shaft of the rotating unit located at the end.
8. A mobile terminal comprising a first part, a second part and a hinge structure according to any one of claims 1 to 7, the hinge structure being connected between the first part and the second part to enable the first part to rotate relative to the second part.
9. The mobile terminal of claim 8, wherein: the mobile terminal also comprises a hinge shell positioned between the first part and the second part, and the hinge shell is sleeved on the hinge structure and can bend along with the hinge structure.
10. The mobile terminal of claim 9, wherein: the hinge shell comprises at least two sub-shells arranged in parallel, each sub-shell comprises a main body and an accommodating part formed by extending the end part of the main body, the main body extends along the transverse direction of the mobile terminal, and the accommodating parts form an accommodating space.
11. The mobile terminal of claim 10, wherein: the sub-shells further comprise a first hinge part and a second hinge part, the first hinge part and the second hinge part are formed by protruding side walls of the accommodating space, the first hinge part of each sub-shell is hinged with the second hinge part of the adjacent sub-shell, and therefore the at least two sub-shells are connected with each other to form a hinge.
12. The mobile terminal of claim 11, wherein: the receiving portion forms a recess adjacent to the second hinge portion, and the first hinge portion of each sub-shell is received in the recess of an adjacent sub-shell.
13. The mobile terminal of claim 11, wherein: the first hinge part of each sub-shell is arranged corresponding to a rotating shaft, and the rotating axis of each first hinge part is superposed with the rotating axis of the corresponding rotating shaft; and the second hinge part of each sub-shell is arranged corresponding to one rotating shaft, and the rotating axis of each second hinge part is superposed with the rotating axis of the corresponding rotating shaft.
14. The mobile terminal of claim 10, wherein: the sub-shell further comprises a positioning part, the positioning part is convexly arranged on one side of the main body and extends along the main body, an accommodating part is concavely arranged on the other side of the main body, and the positioning part of each sub-shell is accommodated in the accommodating part of the adjacent sub-shell.
15. The mobile terminal of claim 8, wherein: the mobile terminal further comprises a flexible screen, wherein the flexible screen comprises a first portion, a second portion and a third portion, the third portion is connected between the first portion and the second portion, the first portion is mounted on the first component, the second portion is mounted on the second component, and the third portion is located between the first component and the second component and is arranged adjacent to the hinge structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710384139.4A CN107277197B (en) | 2017-05-26 | 2017-05-26 | Hinge structure and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710384139.4A CN107277197B (en) | 2017-05-26 | 2017-05-26 | Hinge structure and mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107277197A CN107277197A (en) | 2017-10-20 |
| CN107277197B true CN107277197B (en) | 2020-09-15 |
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| CN201710384139.4A Active CN107277197B (en) | 2017-05-26 | 2017-05-26 | Hinge structure and mobile terminal |
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Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109819071B (en) * | 2017-11-21 | 2020-03-31 | 华为技术有限公司 | Folding assembly and mobile terminal |
| CN108572695B (en) * | 2018-01-25 | 2021-06-25 | 努比亚技术有限公司 | Connecting piece, connecting mechanism, display and terminal |
| CN108322567B (en) * | 2018-02-01 | 2019-11-08 | 杭州安费诺飞凤通信部品有限公司 | A kind of hinge and infolding flexible screen mobile terminal of infolding flexible screen mobile terminal |
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| CN107277197A (en) | 2017-10-20 |
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