CN108965506A

CN108965506A - Foldable mobile terminal

Info

Publication number: CN108965506A
Application number: CN201710351006.7A
Authority: CN
Inventors: 林煜桂
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2017-05-17
Filing date: 2017-05-17
Publication date: 2018-12-07
Anticipated expiration: 2037-05-17
Also published as: CN108965506B

Abstract

The present invention relates to a kind of Foldable mobile terminals, comprising: flexible display screen；First shell and second shell, the flexible display screen are arranged in first shell and second shell, and first notch at interval is arranged in the first shell；First, second runner assembly, it include slide plate, shaft and connecting rod, slide plate is at least part of to be housed in shell and can be with respect to shell sliding extension, shaft is arranged on slide plate, the first end of connecting rod is slide hinged in shaft, second end is connect with housing into rotation, and latch corresponding with the first notch of shell is arranged on the slide plate in first or second runner assembly.By the way that matched latch and notch are arranged on shell and runner assembly, the gap fragmentation between runner assembly and shell can be avoided the occurrence of the gap of large area, ensure the support stability of flexible display screen.

Description

Foldable mobile terminal

Technical field

The present invention relates to technical field of electronic equipment, more particularly to a kind of Foldable mobile terminal.

Background technique

Flexible display screen has bent performance, this allows for the intelligent mobile terminal for carrying flexible display screen, such as Smart phone is switching to possibility folding and unfolding realization between state.Mobile terminal is user oriented in unfolded state Side and backwards the side equal length of user, however in folded state, but because the thickness of mobile terminal itself causes originally The two sides of equal length are there are difference, the difference in length of two sides when needing to adapt to different conditions this requires Foldable mobile terminal Variation.A kind of known mobile terminal is realized by articulated telescopic component folds and unfolds the switching of state, but articulated telescopic Component generates the gap of change in size under different conditions, is unfavorable for the firm support of flexible display screen.

Summary of the invention

The technical problem that the present invention solves is how to make Foldable mobile terminal under different conditions to Flexible Displays Screen provides more stable support.

A kind of Foldable mobile terminal, comprising:

Flexible display screen；

Shell component, including first shell and second shell, the flexible display screen are arranged in first shell and second shell On, first notch at interval is set in the first shell；

First runner assembly, including the first slide plate, first rotating shaft and first connecting rod, at least part of receipts of the first slide plate Hold in first shell and first shell sliding extension, the first rotating shaft can be arranged on the first slide plate relatively, described first The first end of connecting rod is slide hinged in first rotating shaft, and the second end and first shell of the first connecting rod are rotatablely connected, described First latching tooth corresponding with the first notch of first shell is set on the first slide plate；And

The second turning discreteness, including the second slide plate, the second shaft and second connecting rod, at least part of receipts of the second slide plate Hold in second shell and second shell sliding extension, second shaft can be arranged on the second slide plate relatively, described second The second end of connecting rod is slide hinged in the second shaft, and the second end and second shell of the second connecting rod are rotatablely connected.

Second notch at interval is set in the second shell in one of the embodiments, is set on second slide plate Set the second latch corresponding with the second notch of second shell.

First slide plate includes first substrate in one of the embodiments, and the first latching tooth is formed in the first base On plate；Second slide plate includes the second substrate, and second latch is formed in the second substrate.

The first shell includes the first front housing being combined with each other and the first rear shell in one of the embodiments, described Second shell includes the second front housing being combined with each other and the second rear shell, and the flexible display screen is arranged before the first front housing and second On shell, the first notch of the first shell is arranged on the first front housing, and the second notch of the second shell is arranged second On front housing, for the first substrate between the first front housing and the first rear shell, the second substrate is located at the second front housing and second Between rear shell.

It in one of the embodiments, further include the first tabletting, first tabletting is connect with the first front housing, and described first Tabletting, which limits the first connecting rod, makes the first connecting rod between the first tabletting and the first front housing.

It in one of the embodiments, further include the second tabletting, second tabletting is connect with the second front housing, and described second Tabletting, which limits the second connecting rod, makes the second connecting rod between the second tabletting and the second front housing.

In one of the embodiments, further include support bar, there is gap, institute between the first latching tooth and the second latch Support bar is stated to be at least partially filling in the gap.

The first latching tooth is interconnected to form the first support far from one end of first shell in one of the embodiments, Beam, second latch are interconnected to form the second supporting beam far from one end of second shell, and the support bar is at least partly put It sets in the first supporting beam and the second supporting beam.

First runner assembly further includes the first sliding block in one of the embodiments, the first sliding block sliding sleeve It is located in first rotating shaft, the first end of the first connecting rod and the first sliding block are rotatablely connected；

The second turning discreteness further includes the second sliding block, and second sliding block is slidably located in the second shaft, described The first end of second connecting rod and the second sliding block are rotatablely connected.

First runner assembly further includes first support in one of the embodiments, and the second turning discreteness is also Including second support, the first support is fixedly connected with the first slide plate, and the first rotating shaft is threaded through in first support, described First sliding block is arranged between first support and the first slide plate；The second support is fixedly connected with the second slide plate, and described second Shaft is worn on the secondary support bracket, and second sliding block is arranged between second support and the second slide plate.

In one of the embodiments, further include the STATEMENT OF FEDERALLY SPONSORED with the linkage of the first, second sliding block, is arranged in the STATEMENT OF FEDERALLY SPONSORED First perforation and the second perforation, the first rotating shaft are threaded through in the first perforation, and second shaft is threaded through in the second perforation.

One of one embodiment of the present of invention has the technical effect that by the way that matched card is arranged on shell and runner assembly Gap fragmentation between runner assembly and shell can be avoided the occurrence of the gap of large area by tooth and notch, be ensured flexible aobvious The support stability of display screen.

Detailed description of the invention

Fig. 1 is the stereochemical structure signal that Foldable mobile terminal provided by one embodiment of the present invention is in unfolded state Figure.

Fig. 2 is the decomposition diagram of Foldable mobile terminal shown in Fig. 1.

Fig. 3 is the decomposition diagram of another angle of Foldable mobile terminal shown in Fig. 1.

Fig. 4 is that the fold mechanism in Foldable mobile terminal provided by one embodiment of the present invention is in the vertical of unfolded state Body structural schematic diagram.

Fig. 5 is the schematic front view of fold mechanism shown in Fig. 4.

Fig. 6 is that fold mechanism shown in Fig. 4 removes the schematic perspective view after part-structure.

Fig. 7 is the decomposition diagram of fold mechanism shown in Fig. 4.

Fig. 8 is the further decomposition diagram of part-structure in Fig. 7.

Fig. 9 is the decomposition diagram at another visual angle of part-structure in Fig. 7.

Figure 10 is that Foldable mobile terminal provided by one embodiment of the present invention removes the stereochemical structure after flexible display screen Schematic diagram.

Figure 11 is the part schematic front view of structure shown in Figure 10.

Figure 12 is the schematic cross-sectional view of Figure 11 middle line A-A.

Figure 13 is the schematic cross-sectional view of structure shown in Figure 10, and visual angle is backsight.

Figure 14 is the schematic diagram after the subelement in the removal fold mechanism of structure shown in Figure 11.

Figure 15 is the rearview of Figure 14.

Figure 16 is the structural schematic diagram of the elastic slice in fold mechanism.

Figure 17 is the structural schematic diagram of ornamental blocks.

Figure 18 is the structural schematic diagram at another visual angle of ornamental blocks.

Figure 19 is the stereochemical structure signal that Foldable mobile terminal provided by one embodiment of the present invention is in folded state Figure.

Figure 20 is that Foldable mobile terminal shown in Figure 19 removes the schematic perspective view after flexible display screen.

Figure 21 is the schematic perspective view that fold mechanism shown in Fig. 4 is in folded state.

Figure 22 is the schematic front view of fold mechanism shown in Figure 21.

Figure 23 shows for the part-structure section view that the Foldable mobile terminal that one embodiment of the invention provides is in unfolded state It is intended to.

Figure 24 is that the Foldable mobile terminal that one embodiment of the invention provides is in half unfolded state (or semi-collapsed condition) Part-structure schematic cross-sectional view.

Figure 25 is the schematic cross-sectional view that the Foldable mobile terminal that one embodiment of the invention provides is in folded state.

Specific embodiment

As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 4, the Foldable mobile terminal that one embodiment of the invention provides includes flexible aobvious Display screen 10, fold mechanism 20 and shell component 30.Shell component 30 includes first shell 31 and second shell 32, wherein fold mechanism 20 It is connected between first shell 31 and second shell 32, the setting of flexible display screen 10 is in first shell 31 and second shell 32. Foldable mobile terminal shown in Fig. 1 is in unfolded state, and first shell 31, the mechanism 20 folded against of second shell 32 are symmetrical.Such as Shown in Figure 19, when first shell 31, the rotation of the mechanism 20 folded against of second shell 32 are in completely folded state, Flexible Displays Screen 10 is in the outside of mobile terminal.As shown in Figure 1, in unfolded state, shell component 30 is towards the side of flexible display screen 10 Development length (scale of X-direction in Fig. 1) and the development length (X-direction in Fig. 1 backwards to the side of flexible display screen 10 Scale) it is identical, and it is as shown in figure 19, shell component 30 is because there are thickness (scales of Y direction in Fig. 1) for itself, in folded state When, the extension that the development length of shell component 30 towards the side of flexible display screen 10 is greater than backwards to the side of flexible display screen 10 is long Degree can make first shell 31 and second shell 32 adapt to cut between unfolded state and folded state by the way that fold mechanism 20 is arranged Generated difference in length when changing.

The first shell 31 includes the first front housing 311 being combined with each other and the first rear shell 312, and the second shell 32 is wrapped Include the second front housing 321 being combined with each other and the second rear shell 322.In conjunction with mode can be for screw lock, bonding, welding etc..It is described soft Property display screen 10 be arranged on the first front housing 311 and the second front housing 321.The display area of the flexible display screen 10 is in expansion shape It can be rectangular or round rectangle shape under state.Have one between first front housing 311 and the first rear shell 312 in the Y-axis direction Fixed spacing equally also has certain spacing, this spacing in the Y-axis direction between the second front housing 321 and the second rear shell 322 The space for placing power supply mould group, the components such as communications module is provided, while also providing fold mechanism 20 with respect to first shell 31, the Space needed for two shells, 32 sliding extension.

Also have in the X-axis direction between first shell 31 and second shell 32 it is at regular intervals, fold mechanism 20 setting exists In in the spacing in X-direction between first shell 31 and second shell 32, and at least partly structure accommodating of fold mechanism 20 In first shell 31 and second shell 32.In the spacing in X-direction first between first shell 31 and second shell 32 Shell 31, second shell 32 around fold mechanism 20 rotate during can change, thus in first shell 31, second shell 32 around fold mechanism 20 rotate during, in fold mechanism 20 different degrees of retraction first shell 31 and second shell 32. With reference to Fig. 4 and Fig. 5, fold mechanism 20 includes the first runner assembly 50 and the second turning discreteness 60.First runner assembly 50 It is connect with first shell 31, the first runner assembly 50 is at least part of to be housed in first shell 31 and can be with respect to first shell 31 Sliding extension, the second turning discreteness 60 are connect with second shell 32, and the second turning discreteness 60 is at least part of to be housed in second shell And it can be with respect to 32 sliding extension of second shell, by the first runner assembly 50 with respect to 31 sliding extension of first shell and the in body 32 Opposite 32 sliding extension of second shell of two runner assemblies 60, can make first shell 31 and second shell 32 adapt in unfolded state and Generated difference in length when switching between folded state.

In one embodiment, the first runner assembly 50 is identical with the structure of the second turning discreteness 60, and the first runner assembly 50 And the second turning discreteness 60 is in symmetrical along the central axes I-I (Fig. 5) between the first runner assembly 50 and the second turning discreteness 60 Distribution passes through being symmetrical arranged, it can be achieved that first shell 31 and second shell for the first runner assembly 50 and the second turning discreteness 60 32 along central axes I-I symmetrical folding.

With reference to Fig. 4, Fig. 5, Fig. 6 and Fig. 7, first runner assembly 50 includes the first slide plate 51, first rotating shaft 53 With first connecting rod 54.The first rotating shaft 53 is arranged on the first slide plate 51,541 sliding hinge of first end of the first connecting rod 54 It connects in first rotating shaft 53, the second end 542 and first shell 31 of the first connecting rod 54 are rotatablely connected.First slide plate 51 It is at least part of to be housed in first shell 31 and be with respect to 31 sliding extension of first shell.First shell 31 and second shell 32 During symmetrical folding, first slide plate 51 and first rotating shaft 53 connect with respect to 31 sliding extension of first shell, first together The second end 542 of bar 54 is rotated relative to first shell 31, and the first end 541 of first connecting rod 54 is slided in first rotating shaft 53, together When relative to first rotating shaft 53 rotate.It is housed in the variation of the degree in first shell 31 by the first slide plate 51, to adapt to first shell Generated difference in length during body 31 and second shell 32 symmetrically open and close.

In Fig. 2 and embodiment shown in Fig. 3, two first rotating shafts 53 and two first connecting rods are set on the first slide plate 51 54, and about the middle position in the Z-direction of the first slide plate 51 in arranged symmetrically up and down.In other some embodiments, First rotating shaft 53 and the quantity of first connecting rod 54 can be one or more, the first rotating shaft 53 and first connecting rod of different number 54 can be achieved the sliding extension of the opposite first shell 31 of the first slide plate 51.

With reference to Fig. 4, Fig. 5, Fig. 6 and Fig. 7, the second turning discreteness 60 includes the second slide plate 61, the second shaft 63 With second connecting rod 64.Second shaft 63 is arranged on the second slide plate 61,641 sliding hinge of first end of the second connecting rod 64 It connects in the second shaft 63, the second end 642 and second shell 32 of the second connecting rod 64 are rotatablely connected.Second slide plate 61 It is at least part of to be housed in second shell 32 and be with respect to 32 sliding extension of second shell.First shell 31 and second shell 32 During symmetrical folding, second slide plate 61 and the second shaft 63 connect with respect to 32 sliding extension of second shell, second together The second end 642 of bar 64 is rotated relative to second shell 32, and the first end 641 of second connecting rod 64 is slided in the second shaft 63, together When relative to the second shaft 63 rotate.It is housed in the variation of the degree in second shell 32 by the second slide plate 61, to adapt to first shell Generated difference in length during body 31 and second shell 32 symmetrically open and close.

In Fig. 2 and embodiment shown in Fig. 3, two the second shafts 63 and two second connecting rods are set on the second slide plate 61 64, and about the middle position in the Z-direction of the second slide plate 61 in arranged symmetrically up and down.In other some embodiments, Second shaft 63 and the quantity of second connecting rod 64 can be one or more, the second shaft 63 and second connecting rod of different number 64 can be achieved the sliding extension of the opposite second shell 32 of the second slide plate 61.

With reference to Fig. 8 and Fig. 9, in an embodiment, the fold mechanism 20 further includes connection first rotating shaft 53 and second The STATEMENT OF FEDERALLY SPONSORED 22 of shaft 63, setting the first perforation 221 and the second perforation 222 in the STATEMENT OF FEDERALLY SPONSORED 22, the first rotating shaft 53 is worn It is located in the first perforation 221, second shaft 63 is threaded through in the second perforation 222.The of STATEMENT OF FEDERALLY SPONSORED 22 and first connecting rod 54 The first end 641 of one end 541 and second connecting rod 64 linkage, i.e., by the connection of STATEMENT OF FEDERALLY SPONSORED 22, the first end 541 of first connecting rod 54 Sliding in first rotating shaft 53 can drive sliding of the first end 641 of second connecting rod 64 in the second shaft 63, and vice versa.

STATEMENT OF FEDERALLY SPONSORED 22 can make the slide hinged first connecting rod 54 in first rotating shaft 53 and slide hinged in the second shaft 63 On second connecting rod 64 movement it is synchronous, can also make the sliding extension and the second slide plate of the opposite first shell 31 of the first slide plate 51 The sliding extension of 61 opposite second shells 32 is synchronous, preferably realizes the symmetrical folding of first shell 31 and second shell 32.Connection Moving part 22, which can be, to be made of metal material, and is also possible to be made of plastic material.

In other examples, the function of STATEMENT OF FEDERALLY SPONSORED 22 can be achieved by other components, such as realize first Connecting rod 54 and the slide hinged element of first rotating shaft 53 and the slide hinged member for realizing second connecting rod 64 and the second shaft 63 Both parts are wholely set, and can also be made by the slide hinged element of the realization being wholely set slide hinged in first rotating shaft 53 First connecting rod 54 is synchronous with the slide hinged movement of second connecting rod 64 in the second shaft 63.

With reference to Fig. 7, Fig. 8 and Fig. 9, in an embodiment, first runner assembly 50 further includes the first sliding block 52, is led to It crosses the first sliding block 52 and realizes the slide hinged of first connecting rod 54 and first rotating shaft 53.First sliding block 52 is slidably located in first In shaft 53, the first end 541 of the first connecting rod 54 and the first sliding block 52 are rotatablely connected.

In one embodiment, first sliding block 52 includes two sleeves 521 and the linking arm being connected between sleeve 521 522, the first rotating shaft 53 wears the sleeve 521 of the first sliding block 52, and the first sliding block 52 can both slide in first rotating shaft 53, It can also be rotated relative to first rotating shaft 53.

The rotation connection of the linking arm 522 of the first end 541 of the first connecting rod 54 and the first sliding block 52.Further, institute State setting first positioning hole 523 on the linking arm 522 of the first sliding block 52, the setting of first end 541 first of the first connecting rod 54 Positioning column 543, the first positioning column 543 are plugged in first positioning hole 523.

The second turning discreteness 60 further includes the second sliding block 62, realizes second connecting rod 64 and second by the second sliding block 62 Shaft 63 it is slide hinged.Second sliding block 62 is slidably located in the second shaft 63, the first end of the second connecting rod 64 641 and second sliding block 62 be rotatablely connected.

In one embodiment, second sliding block 62 includes two sleeves 621 and the linking arm being connected between sleeve 621 622, second shaft 63 wears the sleeve 621 of the second sliding block 62, and the second sliding block 62 can both slide in the second shaft 63, It can also be rotated relative to the second shaft 63.

The rotation connection of the linking arm 622 of the first end 641 of the second connecting rod 64 and the second sliding block 62.Further, institute State setting second location hole 623 on the linking arm 622 of the second sliding block 62, the setting of first end 641 second of the second connecting rod 64 Positioning column 643, the second positioning column 643 are plugged in second location hole 623.

In one embodiment, the STATEMENT OF FEDERALLY SPONSORED 22 includes being arranged described in the first arm 223 and the setting of first perforation 221 Second arm 224 of the second perforation 222, first arm 223 are arranged between two sleeves 521 of the first sliding block 52, institute It states the second arm 224 to be arranged between two sleeves 621 of the second sliding block 62, the first rotating shaft 53 is threaded through the first perforation In 221, second shaft 63 is threaded through in the second perforation 222.STATEMENT OF FEDERALLY SPONSORED 22 is as the first sliding block 52 and the second sliding block 62 Medium is connected, makes sliding and second sliding block 62 sliding in second shaft 63 of first sliding block 52 in first rotating shaft 53 can be with It is synchronous.

As shown in Fig. 4, Fig. 5, Fig. 6 and Fig. 7, in an embodiment, first runner assembly 50 further includes first support 56, the first rotating shaft 53 is arranged on the first slide plate 51 by first support 56.Further, the first support 56 can lead to The mode for crossing screw locking is fixed on the first slide plate 51.The first rotating shaft 53 is threaded through in first support 56, and described first Sliding block 52 is arranged between first support 56 and the first slide plate 51.By the way that first support 56 is arranged, the first sliding block 52, first can be made Relative motion between the first end 541 and first rotating shaft 53 of connecting rod 54 is limited in folded by first support 56 and the first slide plate 51 If space in, prevent first connecting rod 54 first end 541 and the first sliding block 52 be detached from.

The implementation of the rotation connection of the second end 542 and first shell 31 of the first connecting rod 54 can be the first company The second end 542 of bar 54 and the first front housing 311 rotation connection or first connecting rod 54 second end 542 with 312 turns of the first rear shell The second end 542 of dynamic connection or first connecting rod 54 is rotatablely connected with the first front housing 311, the first rear shell 312 simultaneously.One implements In example, as shown in Fig. 8, Fig. 9 and Figure 11, the first connecting hole 313, the first connecting rod 54 are set on first front housing 311 Second end 542 first connecting column 544 is set, the first connecting column 544 is plugged in the first connecting hole 313.Further, as schemed Shown in 13 and Figure 15, first runner assembly 50 further includes the first tabletting 55, first tabletting 55 and the first front housing 311 Connection, first tabletting 55, which limits the first connecting rod 54, makes the first connecting rod 54 be located at the first tabletting 55 and the first front housing Between 311.

As shown in Fig. 4, Fig. 5, Fig. 6 and Fig. 7, in an embodiment, the second turning discreteness 60 further includes second support 66, second shaft 63 is arranged on the second slide plate 61 by second support 66.Further, the second support 66 can lead to The mode for crossing screw locking is fixed on the second slide plate 61.Second shaft 63 is threaded through in second support 66, and described second Sliding block 62 is arranged between second support 66 and the second slide plate 61.By the way that second support 66 is arranged, the second sliding block 62, second can be made Relative motion between the first end 641 of connecting rod 64 and the second shaft 63 is limited in folded by second support 66 and the second slide plate 61 If space in, prevent second connecting rod 64 first end 641 and the second sliding block 62 be detached from.

The implementation of the rotation connection of the second end 642 and second shell 32 of the second connecting rod 64 can be the second company The second end 642 of bar 64 and the second front housing 321 rotation connection or second connecting rod 64 second end 642 with 322 turns of the second rear shell The second end 642 of dynamic connection or second connecting rod 64 is rotatablely connected with the second front housing 321, the second rear shell 322 simultaneously.One implements In example, as shown in Fig. 8, Fig. 9 and Figure 11, the second connecting hole 323, the second connecting rod 64 are set on second front housing 321 Second end 642 second connecting column 644 is set, the second connecting column 644 is plugged in the second connecting hole 323.Further, as schemed Shown in 13 and Figure 15, the second turning discreteness 60 further includes the second tabletting 65, second tabletting 65 and the second front housing 321 Connection, second tabletting 65, which limits the second connecting rod 64, makes the second connecting rod 64 be located at the second tabletting 65 and the second front housing Between 321.

As shown in figs. 8 and 9, the fold mechanism 20 further includes being arranged at 63 both ends of first rotating shaft 53 and the second shaft Axle sleeve 24.First rotating shaft 53 is fixed in first support 56 by axle sleeve 24, while the second shaft 63 is also fixed on second On frame 66.First support 56, the quantity of second support 66 are identical as the quantity of first rotating shaft 53, the second shaft 63.Implement one Example in, first support 56, the quantity of second support 66 are two, each first support 56 be arranged in the first slide plate 51 along Z Corresponding one end along Z-direction of the second slide plate 61 is arranged in corresponding one end of axis direction, each second support 66.

In one embodiment, as shown in figs. 4 and 7, the fold mechanism 20 further includes support bar 26, and support bar 26 is set It sets between the first runner assembly 50 and the second turning discreteness 60.Support bar 26 is used to support flexible display screen 10.Support bar 26 There can be certain development length, in the Z-axis direction to be arranged between the first slide plate 51 and the gap of the second slide plate 61.It is setting It is equipped in the embodiment of first support 56 and second support 66, first support 56 and second are arrived in the also extensible setting of support bar 26 Between the gap of frame 66.The support bar 26 can be with the first slide plate 51, the second slide plate 61, first support 56, second support 66, One front housing 311, the second front housing 321 support the flexible display screen 10 together.

As shown in figs. 8 and 9, container 226, at least partly knot of the support bar 26 are set in the STATEMENT OF FEDERALLY SPONSORED 22 Structure is accommodated in the container 226.The STATEMENT OF FEDERALLY SPONSORED 22 includes the first arm 223 of connection and the second arm in one embodiment 224 interconnecting piece 225, the container 226 are arranged on interconnecting piece 225.

As shown in figs. 8 and 9, in another embodiment, container 241, the support bar are also provided on the axle sleeve 24 26 at least partly structure is accommodated in the container 241.The connection of the support bar 26 and axle sleeve 24 and/or STATEMENT OF FEDERALLY SPONSORED 22 It can be realized using modes such as welding.

As shown in Figure 20, Figure 23, Figure 24 and Figure 25, the top surface 261 of the support bar 26 is towards the flexible display screen 10 and be cambered surface.When the Foldable mobile terminal is in folded state shown in semi-collapsed condition shown in Figure 24 or Figure 25 When, it, can the contour curvature production in folding process to avoid first shell 31 and second shell 32 since support bar 26 has cambered surface Raw mutation, to be preferably supported to flexible display screen 10.

As shown in Fig. 7, Fig. 8 and Fig. 9, in an embodiment, first runner assembly 50 further includes that setting is sliding first The first elastic slice 57 on plate 51, two limit of first elastic slice 57 in the glide direction of the first end 541 of first connecting rod 54 The first engaging position 571 is respectively set in position.In the embodiment with first support 56, the first elastic slice 57 passes through first support 56 It is fixed on the first slide plate 51, the first elastic slice 57 is arranged in first support 56.

The first end 541 of the corresponding first connecting rod 54 of two the first engaging positions 571 of the first elastic slice 57 is in first rotating shaft 53 Sliding path two ends.It is formed between first engaging position 571 and the first end 541 of first connecting rod 54 a degree of dry It relates to, so that the first engaging position 571 forms certain clamping force in the first end 541 of first connecting rod 54, prevents first connecting rod 54 Position arbitrarily change, thus the position of the opposite first shell 31 of the first slide plate 51 can be made to stablize, can also make foldable moving Terminal is maintained at folded state or unfolded state relatively stablely.

In one embodiment, the first positioning column 543 in the first end 541 of the first connecting rod 54 extends through first end 541 opposite sides, wherein the first positioning hole 523 on one end of the first positioning column 543 and the first sliding block 52 cooperates, and first The other end of positioning column 543 is then threaded through in the first engaging position 571 of the first elastic slice 57.First engaging position 571 sandwiched first is fixed Position column 543 is to form certain clamping force to first connecting rod 54.

In one embodiment, the first damping of setting position between two of first elastic slice 57 first engaging positions 571 572, resistance becomes larger when wherein the first end 541 of first connecting rod 54 is slided from the first engaging position 571 to the first damping position 572.Resistance Power, which becomes larger, to be applied to first by the clamping force that the first damping position 572 is applied to the first positioning column 543 than the first engaging position 571 and determined The clamping force of position column 543 is realized more greatly.For example, the first elastic slice 57 can be in kidney ellipsoid open at one end, closed at one end, two the One engaging position 571 is formed in the both ends of the first elastic slice 57, and the first damping position 572 is formed in the middle part of the first elastic slice 57, the first resistance Between the gap for supplying the first positioning column 543 to wear in Buddhist nun position 572 in the first engaging position 571 less than supplying the first positioning column 543 to wear Gap, thus during leading to the first damping position 572 by the first engaging position 571, the resistance that first connecting rod 54 is subject to becomes larger.It is logical It crosses and the first elastic slice 57 is arranged such, when rotating the first shell 31 and second shell 32 of Foldable mobile terminal, more have Damping sense.

In other some embodiments, the first elastic slice 57 can also be in closed ring.Further, further embodiments In, the first elastic slice 57 can in two separation bar shapeds, two separation bar shaped elastic slice both ends can by first support 56 or other Element (or other forms) is fixed on the first slide plate 51, with first connecting rod 54 along first rotating shaft 53 sliding path not Different resistances are provided with position.

As shown in Figure 9, the first accommodating chamber 560 is set in the first support 56, first elastic slice 57 is accommodated in first In accommodating chamber 560.After first support 56 is fixed on the first slide plate 51, the first slide plate 51 closes first accommodating chamber 560, makes First elastic slice 57 is fixed in the first accommodating chamber 560.

Further, first accommodating chamber 560 includes two first of the first engaging position 571 of corresponding first elastic slice 57 Positioning chamber 561, and the first release chamber 562 between two the first positioning chambers 561.Space in first release chamber 562 Greater than the space of the first positioning chamber 561, after the first engaging position 571 is placed in the first positioning chamber 561,571 quilt of the first engaging position It is fixed from movement.The first damping position 572 between two the first engaging positions 571 is correspondingly placed at the first release chamber 562 Interior, the first release chamber 562 has the space that can make the first damping position 572 that flexible deformation occur.

In one embodiment, the second turning discreteness 60 further includes the second elastic slice 67 being arranged on the second slide plate 61, institute The second engaging position is respectively set in two extreme positions that the second elastic slice 67 is stated in the glide direction of the first end 641 of second connecting rod 64 671.In the embodiment with second support 66, the second elastic slice 67 is fixed on the second slide plate 61 by second support 66, the Two elastic slices 67 are arranged in second support 66.

The first end 641 of the corresponding second connecting rod 64 of two the second engaging positions 671 of the second elastic slice 67 is in the second shaft 63 Sliding path two ends.It is formed between second engaging position 671 and the first end 641 of second connecting rod 64 a degree of dry It relates to, so that the second engaging position 671 forms certain clamping force in the first end 641 of second connecting rod 64, prevents second connecting rod 64 Position arbitrarily change, thus the position of the opposite second shell 32 of the second slide plate 61 can be made to stablize, can also make foldable moving Terminal is maintained at folded state or unfolded state relatively stablely.

In one embodiment, the second positioning column 643 in the first end 641 of the second connecting rod 64 extends through first end 641 opposite sides, wherein the second location hole 623 on one end of the second positioning column 643 and the second sliding block 62 cooperates, and second The other end of positioning column 643 is then threaded through in the second engaging position 671 of the second elastic slice 67.Second engaging position 671 sandwiched second is fixed Position column 643 is to form certain clamping force to second connecting rod 64.

With reference to Fig. 4, Fig. 5 and Figure 21, Figure 22, wherein Fig. 5 shows fold mechanism 20 and is in unfolded state, second connecting rod The second positioning column 643 formed in 64 first end 641 is threaded through in one of them second engaging position 671, and Figure 22 shows folding Mechanism 20 is in folded state, the second positioning column 643 formed in the first end 641 of second connecting rod 64 be threaded through another second In engaging position 671.

In one embodiment, the second damping of setting position between two of second elastic slice 67 second engaging positions 671 672, resistance becomes larger when wherein the first end 641 of second connecting rod 64 is slided from the second engaging position 671 to the second damping position 672.Resistance Power, which becomes larger, to be applied to second by the clamping force that the second damping position 672 is applied to the second positioning column 643 than the second engaging position 671 and determined The clamping force of position column 643 is realized more greatly.For example, the second elastic slice 67 can be in kidney ellipsoid open at one end, closed at one end, two the Two engaging positions 671 are formed in the both ends of the second elastic slice 67, and the second damping position 672 is formed in the middle part of the second elastic slice 67, the second resistance Between the gap for supplying the second positioning column 643 to wear in Buddhist nun position 672 in the second engaging position 671 less than supplying the second positioning column 643 to wear Gap, thus during leading to the second damping position 672 by the second engaging position 671, the resistance that second connecting rod 64 is subject to becomes larger.It is logical It crosses and the second elastic slice 67 is arranged such, when rotating the first shell 31 and second shell 32 of Foldable mobile terminal, more have Damping sense.

In other some embodiments, the second elastic slice 67 can also be in closed ring.Further, further embodiments In, the second elastic slice 67 can in two separation bar shapeds, two separation bar shaped elastic slice both ends can by second support 66 or other Element (or other forms) is fixed on the second slide plate 61, with second connecting rod 64 along the second shaft 63 sliding path not Different resistances are provided with position.

As shown in Figure 9, the second accommodating chamber 660 is set in the second support 66, second elastic slice 67 is accommodated in second In accommodating chamber 660.After second support 66 is fixed on the second slide plate 61, the second slide plate 61 closes second accommodating chamber 660, makes Second elastic slice 67 is fixed in the second accommodating chamber 660.

Further, second accommodating chamber 660 includes two second of the second engaging position 671 of corresponding second elastic slice 67 Positioning chamber 661, and the second release chamber 662 between two the second positioning chambers 661.Space in second release chamber 662 Greater than the space of the second positioning chamber 661, after the second engaging position 671 is placed in the second positioning chamber 661,671 quilt of the second engaging position It is fixed from movement.The second damping position 672 between two the second engaging positions 671 is correspondingly placed at the second release chamber 662 Interior, the second release chamber 662 has the space that can make the second damping position 672 that flexible deformation occur.

With reference to Figure 10, Figure 11 and Figure 12, in an embodiment, the Foldable mobile terminal further includes 70 He of connection sheet Two briquettings 71, the connection sheet 70 is across the first runner assembly 50 and the second turning discreteness 60, and the both ends of connection sheet 70 are divided It by the way that a briquetting 71 be opposite is slidably connected in first shell 31 and second shell 32.First shell 31 and 32 turns of second shell The difference in length variation generated during dynamic by fold mechanism 20 the first runner assembly 50 and the second turning discreteness 60 distinguish Opposite first shell 31 and 32 sliding extension of second shell are absorbed, so that Foldable mobile terminal be made to fold and unfold process Middle appearance is consistent, complete, and by setting connection sheet 70, first shell 31, second shell 32 can be prevented to be excessively stretched, avoided Flexible display screen 10, which is stretched, to be caused to damage.

With reference to Figure 16, the first end 701 of the connection sheet 70 is equipped with the first elongated hole 703, and the second of connection sheet 70 End 702 is equipped with the second elongated hole 704, and the briquetting 71 passes through the first elongated hole 703 and is fixedly connected with first shell 31, another The briquetting 71 passes through the second elongated hole 704 and is fixedly connected with second shell 32.The opposite first shell 31 of first runner assembly 50 When flexible and the second turning discreteness 60 stretches with respect to second shell 32, the connection sheet 70 along the first, second elongated hole 703, 704 extending direction is mobile relative to briquetting 71, namely mobile relative to the first, second shell 31,32.As shown in Figure 12, when can When folding mobile is in unfolded state, the outer end of the first, second elongated hole 703 of connection sheet 70 is respectively further from first One end of runner assembly 50, the second turning discreteness 60 is abutted with first shell 31, second shell 32, makes first shell 31, second Shell 32 cannot continue to be relatively distant from, and the first, second shell 31,32 is prevented to be excessively stretched.In folding process, due to first, Opposite first, second shell 31,32 of second elongated hole 703 has sliding space, and connection sheet 70 can be made with respect to the first, second shell Body 31,32 produces relative sliding, to adapt to the length variation of the first, second shell 32 in folding process.

The connection sheet 70 includes two interconnecting pieces 705 positioned at first end 701 and second end 702, and is connected to two Support portion 706 between a interconnecting piece 705, the interconnecting piece 705 with briquetting 71 for connecting, and the support portion 706 is for branch Support flexible display screen 10.

Briquetting 71 can be the fasteners such as screw, be connected to connection sheet 70 after wearing the first, second elongated hole 703,704 In first shell 31 and second shell 32.In one embodiment, briquetting 71 is square bulk, is pressed on the first end of connection sheet 70 701 and second end 702, then briquetting 71 and the first, second elongated hole 703,704 are worn by other fastener, and lock and exist On first, second shell 31,32.For example, forming first on the first front housing 311 matches coincidence 314, briquetting 71 is by connection sheet 70 First end 701 is slidably connected at the first of the first front housing 311 at coincidence 314.Correspondingly, forming on the second front housing 321 Two match coincidence 324, and the second end 702 of connection sheet 70 is slidably connected at the second of the second front housing 321 with coincidence by another briquetting 71 At 324.

In some embodiments, the junction of the support portion 706 and two interconnecting pieces 705, which is formed, bends.In Figure 12 It is shown, first with coincidence 314 and second with recess is respectively formed at coincidence 324, to be matched with the bending in connection sheet 70, while For accommodating corresponding briquetting 71.

In the connection sheet 70 be arranged apart from one another by perforation 700.In some embodiments, 700 setting of perforation is supporting In portion 706, these perforation 700 make connection sheet 70 be easier to bend, and make preferably the first runner assembly 50 of fitting of connection sheet 70 With the second turning discreteness 60, connection sheet 70 is avoided to generate wrinkle and influence the support effect to flexible display screen 10.

In some embodiments, the fixed structure 707 connecting with the support bar 26 is also set up on the support portion 706.Gu Determining structure 707 can be welding position hole, can be fixed with support bar 26 by welding after connection sheet 70 crosses over support bar 26 Connection.

In one embodiment, connection sheet 70 is two, it is possible to understand that the quantity of connection sheet 70 can basis in other embodiments It needs accordingly to increase and decrease.

With reference to Figure 10, Figure 11, in an embodiment, the Foldable mobile terminal further includes ornamental blocks 72, and ornamental blocks 72 Both ends in the Z-direction of fold mechanism 20, and the gap location between first shell 31 and second shell 32, for hiding The end construction of gear fold mechanism 20 avoids exposed influence appearance.

With reference to Figure 11, Figure 13, Figure 14, the first front housing 311 is equipped with the first connection position 315, sets on the second front housing 321 There are the second connection position 325, the first connection position 315, the second connection position of the second front housing 321 of ornamental blocks 72 and the first front housing 311 325 form connection, and the both ends being located in the Z-direction of the first slide plate 51 and the second slide plate 61.

With reference to Figure 17 and Figure 18, a side surface of the ornamental blocks 72 towards flexible display screen 10 is substantially flat with benefit In carrying flexible display screen 10.The ornamental blocks 72 are formed and the first front housing 311, the backwards to a side surface of flexible display screen 10 The connection structure of two front housings 321, such as pillar 721.The ornamental blocks 72 go back shape on a side surface of flexible display screen 10 At multiple cords 722.When Foldable mobile terminal is in unfolded state, the ornamental blocks 72 are in nature unfolded state, and adjacent two Spacing between cord 722 is gradually increased along the direction far from flexible display screen 10.After ornamental blocks 72 are bent, it can roll over When folded mobile terminal is in folded state, mutually fit between adjacent cord 722.

As shown in Figures 10 and 11, first notch 316 at interval is set in the first shell 31.In one embodiment, As shown in figure 14 and figure 15, one of neighbouring first runner assembly 50 on the first front housing 311 is arranged in first notch 316 Side.First latching tooth 511 corresponding with the first notch 316 of first shell 31 is set on first slide plate 51.It is described foldable Mobile terminal fold and unfold switch between state when, first slide plate 51 it is different degrees of be housed in first shell 31 It is interior.By the way that corresponding latch and notch is arranged in first shell 31 and the first slide plate 51, first shell 31 and the first cunning can be made The vacancy area formed between plate 51 is reduced, to more be fixedly supported flexible display screen 10, is avoided 10 innings of flexible display screen Portion's stress deformation causes function to be damaged.

In one embodiment, as shown in fig. 4 and fig. 6, first slide plate 51 include first substrate 510, described first Latch 511 is formed on the first substrate 510.The first substrate 510 between the first front housing 311 and the first rear shell 312, and Can between the first front housing 311 and the first rear shell 312 sliding extension.First latching tooth 511 is generally aligned in the same plane with the first front housing 311 Interior, which is parallel to plane defined in XZ axis.First latching tooth 511 and the first front housing 311 are in the same plane for altogether With support flexible display screen 10.

It is appreciated that corresponding first notch is also formed between two neighboring first latching tooth 511 on the first slide plate 51, and A corresponding first latching tooth is also formed between two neighboring first notch 316 on first front housing 311.On first slide plate 51 One latch 511 is corresponding with the first notch 316 on the first front housing 311, the first notch and the first front housing 311 on the first slide plate 51 On first latching tooth it is corresponding.

Second notch 326 at interval is set in the second shell 32.In one embodiment, as shown in figure 14 and figure 15, The side of neighbouring the second turning discreteness 60 on the second front housing 321 is arranged in second notch 326.It is set on second slide plate 61 Set second latch 611 corresponding with the second notch 326 of second shell 32.The Foldable mobile terminal is folding and unfolding shape When switching between state, second slide plate 61 is different degrees of to be housed in second shell 32.By in second shell 32 and Corresponding latch and notch are set on two slide plates 61, the vacancy area formed between second shell 32 and the second slide plate 61 can be made to subtract It is few, to more be fixedly supported flexible display screen 10, avoid the deformation of 10 local pressure of flexible display screen that function is caused to be damaged.

In one embodiment, as shown in fig. 4 and fig. 6, second slide plate 61 include the second substrate 610, described second Latch 611 is formed in the second substrate 610.The second substrate 610 between the second front housing 321 and the second rear shell 322, and Can between the second front housing 321 and the second rear shell 322 sliding extension.Second latch 611 is generally aligned in the same plane with the second front housing 321 Interior, which is parallel to plane defined in XZ axis, for supporting flexible display screen 10 jointly.

It is appreciated that corresponding second notch is also formed between two neighboring second latch 611 on the second slide plate 61, and Also corresponding one second latch is formed between two neighboring second notch 326 on second front housing 321.On second slide plate 61 Two latches 611 are corresponding with the second notch 326 on the second front housing 321, the second notch and the second front housing 321 on the second slide plate 61 On the second latch it is corresponding.

As shown in Figure 4, the second latch 611 in the first latching tooth 511 and the second slide plate 61 on first slide plate 51 Between there is gap 512, the support bar 26 is at least partially filling in the gap 512.

As shown in fig. 4 and fig. 6, the one end of first latching tooth 511 far from first shell 31 on first slide plate 51 is mutual It is connected to form the first supporting beam 513, second one end of latch 611 far from second shell 32 on second slide plate 61 is mutual Connection forms the second supporting beam 613, and the support bar 26 is at least partially disposed in the first supporting beam 513 and the second supporting beam 613 On.

As shown in Figure 13, the Foldable mobile terminal further includes the first roller 58 and the first spring 59, the first roller 58 and first spring 59 be arranged between the first runner assembly 50 and first shell 31, the is arranged on first runner assembly 50 One groove 514, when the first 50 opposite 31 sliding extension of first shell of runner assembly, the first roller 58 can be into and out described First groove 514 so that Foldable mobile terminal have fold in place feel experience immediately.

In some embodiments, the first roller 58 and the first spring 59 may be provided at the first slide plate 51 and the first rear shell 312 Between.In other embodiments, the first roller 58 and the first spring 59 may be provided at the first slide plate 51 and the first front housing 311 Between.In embodiment as shown in fig. 4 and 13, first groove 514 is formed in the first latching tooth 511 of the first slide plate 51 In one side wall, and first groove 514 is towards the adjacent first latching tooth 511 on first substrate 510.

As shown in Figure 13 and Figure 15, first notch 316 is recessed the first chamber far from corresponding first latching tooth 511 Body 317, first roller 58 and the first spring 59 are accommodated in first cavity 317.First spring 59 supports the first rolling Column 58 makes the first roller 58 at least partly expose the first cavity 317, to make the side wall shape of the first roller 58 and first latching tooth 511 At flexibly supporting.

Further, the first latching tooth 511 of first groove 514 is formed towards the development length of first shell 31 Greater than other first latching tooths 511 towards the development length of first shell 31.

In some embodiments, first roller 58 and the first spring 59 include at least two groups, the first latching tooth 511 Opposite two side walls be respectively formed and matched first groove 514 of first roller 58.Correspondingly, first notch 316 Two the first cavitys 317 also inside are recessed far from corresponding first latching tooth 511, every one first cavity 317 is for accommodating one group First roller 58 and the first spring 59.

In some embodiments, two limit positions of the first slide plate 51 are corresponded on the side wall of the first latching tooth 511 It sets to form two the first grooves 514.Such as one of extreme position is located at the end of the close first shell 31 of first latching tooth 511 Portion, another extreme position are located at the intersection of first latching tooth 511 and first crossbeam 513.Foldable mobile terminal, which is in, to be folded When state and unfolded state, the first roller 58 is respectively enterd in the first groove 514 of two extreme positions, to generate exhibition It reaches position or folds feeling immediately in place.

The Foldable mobile terminal further includes the second roller 68 and second spring 69, the second roller 68 and second spring 69 It is arranged between the second turning discreteness 60 and second shell 32, second groove 614 is set on the second turning discreteness 60, when the When opposite 32 sliding extension of second shell of two runner assemblies 60, the second roller 68 can into and out second groove 614, make Obtaining Foldable mobile terminal has what is expanded in place to feel experience immediately.

In some embodiments, the second roller 68 and second spring 69 may be provided at the second slide plate 61 and the second rear shell 322 Between.In other embodiments, the second roller 68 and second spring 69 may be provided at the second slide plate 61 and the second front housing 321 Between.In embodiment as shown in fig. 4 and 13, second groove 614 is formed in the second latch 611 of the second slide plate 61 In one side wall, and second groove 614 is towards adjacent one second latch 611 in the second substrate 610.

As shown in Figure 13 and Figure 15, second notch 326 is recessed the second chamber far from corresponding second latch 611 Body 327, second roller 68 and second spring 69 are accommodated in second cavity 327.Second spring 69 supports the second rolling Column 68 makes the second roller 68 at least partly expose the second cavity 327, to make the side wall shape of the second roller 68 and the second latch 611 At flexibly supporting.

Further, second latch 611 of second groove 614 is formed towards the development length of second shell 32 Greater than other second latches 611 towards the development length of second shell 32.

In some embodiments, second roller 68 and second spring 69 include at least two groups, second latch 611 Opposite two side walls be respectively formed and matched second groove 614 of second roller 68.Correspondingly, second notch 326 Two the second cavitys 327 also inside are recessed far from corresponding second latch 611, every one second cavity 327 is for accommodating one group Second roller 68 and second spring 69.

In some embodiments, two limit positions of the second slide plate 61 are corresponded on the side wall of second latch 611 It sets to form two the second grooves 614.Such as one of extreme position is located at the end of the close second shell 32 of the second latch 611 Portion, another extreme position are located at the intersection of the second latch 611 and second cross beam 613.Foldable mobile terminal, which is in, to be folded When state and unfolded state, the second roller 68 is respectively enterd in the second groove 614 of two extreme positions, to generate exhibition It reaches position or folds feeling immediately in place.

Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, all should be considered as described in this specification.

The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.

Claims

1. a kind of Foldable mobile terminal characterized by comprising

Flexible display screen；

Shell component, including first shell and second shell, the flexible display screen are arranged in first shell and second shell, institute State the first notch that interval is set in first shell；

First runner assembly, including the first slide plate, first rotating shaft and first connecting rod, first slide plate is at least part of to be housed in In first shell and it can be arranged on the first slide plate with respect to first shell sliding extension, the first rotating shaft, the first connecting rod First end it is slide hinged in first rotating shaft, the second end of the first connecting rod and first shell are rotatablely connected, described first First latching tooth corresponding with the first notch of first shell is set on slide plate；And

The second turning discreteness, including the second slide plate, the second shaft and second connecting rod, second slide plate is at least part of to be housed in In second shell and it can be arranged on the second slide plate with respect to second shell sliding extension, second shaft, the second connecting rod Second end it is slide hinged in the second shaft, the second end of the second connecting rod and second shell are rotatablely connected.

2. Foldable mobile terminal according to claim 1, which is characterized in that the of interval is arranged in the second shell Two notches, setting the second latch corresponding with the second notch of second shell on second slide plate.

3. Foldable mobile terminal according to claim 2, which is characterized in that first slide plate includes first substrate, The first latching tooth is formed on the first substrate；Second slide plate includes the second substrate, and second latch is formed in second On substrate.

4. Foldable mobile terminal according to claim 3, which is characterized in that the first shell includes being combined with each other First front housing and the first rear shell, the second shell include the second front housing being combined with each other and the second rear shell, the Flexible Displays Screen is arranged on the first front housing and the second front housing, and the first notch of the first shell is arranged on the first front housing, and described second Second notch of shell is arranged on the second front housing, and the first substrate is between the first front housing and the first rear shell, and described the Two substrates are between the second front housing and the second rear shell.

5. Foldable mobile terminal according to claim 4, which is characterized in that it further include the first tabletting, first pressure Piece is connect with the first front housing, and first tabletting, which limits the first connecting rod, makes the first connecting rod be located at the first tabletting and first Between front housing.

6. Foldable mobile terminal according to claim 4, which is characterized in that it further include the second tabletting, second pressure Piece is connect with the second front housing, and second tabletting, which limits the second connecting rod, makes the second connecting rod be located at the second tabletting and second Between front housing.

7. Foldable mobile terminal according to claim 3, which is characterized in that it further include support bar, the first latching tooth And second have gap between latch, the support bar is at least partially filling in the gap.

8. Foldable mobile terminal according to claim 7, which is characterized in that the first latching tooth is far from first shell One end is interconnected to form the first supporting beam, and second latch is interconnected to form the second support far from one end of second shell Beam, the support bar are at least partially disposed in the first supporting beam and the second supporting beam.

9. Foldable mobile terminal according to claim 2, which is characterized in that first runner assembly further includes first Sliding block, first sliding block are slidably located in first rotating shaft, and the first end of the first connecting rod and the first sliding block are rotatablely connected；

The second turning discreteness further includes the second sliding block, and second sliding block is slidably located in the second shaft, and described second The first end of connecting rod and the second sliding block are rotatablely connected.

10. Foldable mobile terminal according to claim 9, which is characterized in that first runner assembly further includes One bracket, the second turning discreteness further include second support, and the first support is fixedly connected with the first slide plate, and described first Shaft is threaded through in first support, and first sliding block is arranged between first support and the first slide plate；The second support with Second slide plate is fixedly connected, and second shaft is worn on the secondary support bracket, and second sliding block setting is in second support and the Between two slide plates.

11. Foldable mobile terminal according to claim 9, which is characterized in that further include linking with the first, second sliding block STATEMENT OF FEDERALLY SPONSORED, the first perforation of setting and the second perforation in the STATEMENT OF FEDERALLY SPONSORED, the first rotating shaft is threaded through in the first perforation, described Second shaft is threaded through in the second perforation.