CN210978172U - Resistance mechanism applied to inward-folding flexible screen terminal hinge - Google Patents
- ️Fri Jul 10 2020
CN210978172U - Resistance mechanism applied to inward-folding flexible screen terminal hinge - Google Patents
Resistance mechanism applied to inward-folding flexible screen terminal hinge Download PDFInfo
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Publication number
- CN210978172U CN210978172U CN201920939202.0U CN201920939202U CN210978172U CN 210978172 U CN210978172 U CN 210978172U CN 201920939202 U CN201920939202 U CN 201920939202U CN 210978172 U CN210978172 U CN 210978172U Authority
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- China Prior art keywords
- connecting plate
- supporting frame
- flexible screen
- resistance mechanism
- resistance Prior art date
- 2019-06-20 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000008261 resistance mechanism Effects 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 235000014676 Phragmites communis Nutrition 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 4
- 230000007935 neutral effect Effects 0.000 description 2
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000002337 anti-port Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model provides a resistance mechanism applied to a terminal hinge of an inward-folding flexible screen, which comprises a middle supporting structure, wherein the middle supporting structure is connected with a left supporting frame and a right supporting frame through a synchronizing mechanism, and the hinge is provided with a left connecting plate and a right connecting plate which are respectively connected with the left supporting frame and the right supporting frame in a sliding way; sliding guide structures are arranged between the left supporting frame and the left connecting plate and between the right supporting frame and the right connecting plate; the resistance mechanism is arranged at the sliding guide structure and provides friction resistance to the front and back sliding. The utility model discloses utilize the slip guide structure to set up resistance mechanism, this mechanism can be used for providing the effect of stall function at any time or only play the effect of providing the operation and feeling at any time, has solved sliding part's clearance problem, and the resistance is adjusted more simple and conveniently moreover.
Description
Technical Field
The utility model relates to a flexible screen mobile terminal of infolding and hinge thereof.
Background
The current flexible screen mobile terminal of infolding, in order to improve the protection to the flexible screen when flexible screen terminal is folded, it has sliding part, but sliding part's movement clearance is very difficult to handle rationally.
Disclosure of Invention
The utility model aims to solve the technical problem that a be applied to resistance mechanism of flexible screen terminal hinge of infolding is provided, the multifunctionalization of structure is given in the clearance of solution sliding part that can be reasonable. Therefore, the utility model adopts the following technical scheme:
a resistance mechanism applied to a terminal hinge of an inward-folding flexible screen comprises a middle supporting structure, wherein the middle supporting structure is connected with a left supporting frame and a right supporting frame through a synchronization mechanism; sliding guide structures are arranged between the left supporting frame and the left connecting plate and between the right supporting frame and the right connecting plate; the resistance mechanism is arranged at the sliding guide structure and provides friction resistance to the front and back sliding.
On the basis of adopting above-mentioned technical scheme, the utility model discloses still can adopt following further technical scheme, or to these further technical scheme combined use:
the guide structure comprises a guide shaft and a guide sleeve matched with the guide shaft.
The structure for increasing the resistance comprises a reed pipe, the reed pipe is connected to the left side connecting plate and the right side connecting plate respectively, the guide shaft is connected to the left side supporting frame and the right side supporting frame, and the reed pipe clamps the guide shaft.
The guide sleeve and the reed pipe are connected to the side edges of the left connecting plate and the right connecting plate respectively, and the guide sleeve is arranged around the reed pipe.
And the left casing and the right casing of the flexible screen terminal are fixedly connected with the left connecting plate and the right connecting plate respectively.
The left connecting plate and the right connecting plate are further rotatably connected with the middle supporting structure through cranks respectively.
Because of adopting the technical scheme of the utility model, the utility model discloses utilize the slip guide structure to set up resistance mechanism, this mechanism can be used for providing stall at any time the effect of locate function at any time or only play the effect of providing the operation and feeling, has solved sliding part's clearance problem, and the resistance is adjusted more simple and conveniently moreover.
Drawings
Fig. 1 is an exploded view of an embodiment of a hinge provided by the present invention.
Fig. 2 is a schematic view of an embodiment of the hinge provided by the present invention.
Fig. 3 is a schematic view of an embodiment of the hinge provided by the present invention in a flattened state with the left movable plate and the right movable plate hidden.
Fig. 4 is a schematic view of an embodiment of the hinge provided by the present invention in a folded state.
Fig. 5 is a cross-sectional view of the flexible screen terminal in the flattened state provided by the present invention.
FIG. 6 is a schematic view of the embodiment of FIG. 4 in a flattened state.
Fig. 7 is an enlarged view of a portion a in fig. 5.
FIG. 8 is a schematic view of the combination of the left and right side mounts and the synchronization mechanism of the embodiment of FIG. 1.
Fig. 9 is a cross-sectional view of the flexible screen terminal provided by the present invention in a folded state.
Fig. 10 is a schematic view of an embodiment of a sliding connection between a connection board and a support frame in a flexible screen terminal provided by the present invention
Detailed Description
Reference is made to the accompanying drawings. The utility model provides a be applied to flexible screen terminal hinge of infolding, including middle bearing structure 1, middle bearing structure sets up the support chassis, and its outside is the decorative cover, and its top surface sets up flexible
screen holding surface10, and middle bearing structure passes through lazytongs and connects left
side support frame31 and right
side support frame32 for left
side support frame31 and the synchronous antiport of right
side support frame32.
The hinge is provided with a left connecting
plate51 and a
right connecting plate52 which are respectively connected with the left supporting
frame31 and the
right supporting frame32 in a sliding way; sliding guide structures are arranged between the left supporting
frame31 and the
left connecting plate51 and between the right supporting
frame32 and the
right connecting plate52; the resistance mechanism is arranged at the sliding guide structure. The
left connecting plate51 and the
right connecting plate52 are respectively used for installing and connecting a
left casing71 and a
right casing72 of the flexible screen terminal, and the
left connecting plate51 and the
right connecting plate52 are respectively provided with connecting positions, such as a plurality of
screw connecting positions53, for installing and connecting the
left casing71 and the
right casing72 of the flexible screen terminal. The
flexible screen100 is located at the inner side of the mobile terminal, the
left casing71 and the left connecting
plate51 are connected through screws, the
right casing72 and the right connecting
plate52 are connected, the flexible screen is fixedly connected with the
left casing71 and the
right casing72 respectively, when the flexible screen terminal is unfolded, the flexible screen is supported by the supporting plates in the left casing and the right casing at two sides, the middle part of the flexible
screen supporting surface10 is provided with the left movable supporting
plate61 and the right movable supporting
plate62, and when the flexible screen terminal is folded from the unfolded state, two ends of the flexible screen can move together with the
left casing71 and the
right casing72 respectively instead of relative movement.
The guide structure comprises a
guide shaft33 and a
guide sleeve54 matched with the
guide shaft33, and the guide sleeve is arranged on the side edges of the left connecting
plate51 and the right connecting
plate52.
The resistance mechanism comprises a
reed pipe55, the
reed pipe55 is respectively connected to the side edges of the left connecting
plate51 and the right connecting
plate52, the
guide sleeves54 are respectively arranged in front of and behind the
reed pipe55, the
guide shafts33 are respectively connected to the left supporting frame and the right supporting frame, the
reed pipe55 clamps the
guide shafts33, and different frictional resistance can be obtained only by adjusting the length of the
reed pipe55.
The hinge is further provided with a
left crank41 and a
right crank42, the
left crank41 and the
right crank42 are both rotationally connected with the middle supporting structure, a left connecting
plate51 and a right connecting
plate52 are rotationally connected with the
left crank41 and the
right crank42 respectively, the positions of the rotation centers of the left crank and the left supporting frame are configured to be in the process of folding the flexible screen terminal from flattening, the left connecting plate 51 (with the left casing 71) is driven to move towards the direction far away from the middle supporting structure 1, and the left connecting plate 51 (with the left casing 71) moves towards the middle supporting structure 1 in the process of folding the flexible screen terminal from flattening.
The positions of the rotational centers of the
right crank42 and the
right support frame32 are configured such that the right connecting plate 52 (with the right housing 72) is urged to move away from the intermediate support structure 1 during the process from being flattened to being folded, and the right connecting plate 52 (with the right housing 72) moves toward the intermediate support structure 1 during the process from being flattened to being folded.
The rotation center B1 of the left crank and the rotation center B2 of the right crank are both higher than the flexible
screen supporting surface10 of the middle supporting structure 1 and close to or at the neutral layer height of the flexible screen. The neutral layer height of the flexible screen refers to a position height of the flexible screen, in the thickness direction of the flexible screen, which is not extended nor shortened when the flexible screen is bent and unfolded. The
left crank41 and the
right crank42 can be connected with the circular
arc guide rail44 on the middle support structure 1 through the
circular arc slider43, the circle centers of the
circular arc slider43 and the circular
arc guide rail44 are both higher than the flexible
screen support surface10 of the middle support structure, and when the flexible screen terminal is flattened, the height of the
circular arc slider43 is not higher than the height of the flexible
screen support surface10.
The movement mechanism is also provided with a left
movable support plate61 and a right
movable support plate62 which are respectively rotatably connected with the left side and the right side of the upper side of the middle support structure 1, and the
reference numeral63 is a connecting shaft; left side
activity support plate61 and right side
activity support plate62 still respectively with left
side support frame31 and right
side support frame32 swing joint, left
side support frame31 and right
side support frame32 are provided with the spacing hole of
direction34, left side
activity support plate61 and right side
activity support plate62 set up with the spacing hole of
direction34
complex uide pin63, when the terminal exhibition of flexible screen is ordinary, the pore wall of the spacing hole of
direction34 supports
uide pin63.
The
left crank41 and the
right crank42 are bent downward, and the outer ends of the left crank and the right crank extend into the lower parts of the left
movable support plate61 and the right
movable support plate22 respectively and are connected with the left connecting
plate51 and the right connecting
plate52 through the
shaft45, and the left connecting
plate51 and the right connecting
plate52 are also positioned below the left
movable support plate61 and the right
movable support plate62 respectively.
The synchronizing mechanism can adopt a gear connecting structure and comprises a
gear connecting frame2, the
gear connecting frame2 is arranged at the end part of the middle supporting structure 1, the synchronizing mechanism is provided with 4
gears21, 22, 23 and 24 which are sequentially meshed and connected, and gear shafts of the
gears21 and 24 are respectively connected with the left supporting
frame31 and the right supporting
frame32 to serve as the rotating centers of the left supporting
frame31 and the right supporting
frame32. The rotating centers of the left supporting frame and the right supporting frame are lower than the flexible
screen supporting surface10. The rotational centers of the left and right side support frames are located closer to the center line of the center support structure 1 than the rotational centers of the left and
right side cranks41 and 42 in the left-right direction, or the rotational centers of the left and
right side cranks41 and 42 are located outside than the rotational centers of the left and right
side support frames31 and 32 in the left-right direction.
The above is only the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and it is anticipated that the resistance mechanism of the present invention can be applied to various flexible screen mobile terminals with sliding parts, and any person skilled in the art is in the field of the present invention, and the changes or modifications made are all covered in the protection scope of the present invention.
Claims (6)
1. A resistance mechanism applied to a terminal hinge of an inward-folding flexible screen comprises a middle supporting structure, wherein the middle supporting structure is connected with a left supporting frame and a right supporting frame through a synchronization mechanism; sliding guide structures are arranged between the left supporting frame and the left connecting plate and between the right supporting frame and the right connecting plate; the resistance mechanism is arranged at the sliding guide structure and provides friction resistance to the front and back sliding.
2. The resistance mechanism as claimed in claim 1, wherein the guide structure comprises a guide shaft and a guide sleeve engaged with the guide shaft.
3. The resistance mechanism applied to the terminal hinge of the inward-folding flexible screen as claimed in claim 2, wherein the resistance mechanism comprises a reed pipe, the reed pipe is respectively connected to the left connecting plate and the right connecting plate, the guide shaft is connected to the left supporting frame and the right supporting frame, and the reed pipe clamps the guide shaft.
4. The resistance mechanism applied to the terminal hinge of the inward-folding flexible screen as claimed in claim 2, wherein the guide sleeve and the spring tube are respectively connected to the side edges of the left connecting plate and the right connecting plate, and the guide sleeve is arranged at the front and the rear of the spring tube.
5. The resistance mechanism as claimed in claim 1, wherein the left and right casings of the flexible screen terminal are fixedly connected to the left and right connection plates, respectively.
6. The resistance mechanism as claimed in claim 1, wherein said left and right side link plates are further rotatably connected to the intermediate support structure by means of a crank, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920939202.0U CN210978172U (en) | 2019-06-20 | 2019-06-20 | Resistance mechanism applied to inward-folding flexible screen terminal hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920939202.0U CN210978172U (en) | 2019-06-20 | 2019-06-20 | Resistance mechanism applied to inward-folding flexible screen terminal hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210978172U true CN210978172U (en) | 2020-07-10 |
Family
ID=71418854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920939202.0U Expired - Fee Related CN210978172U (en) | 2019-06-20 | 2019-06-20 | Resistance mechanism applied to inward-folding flexible screen terminal hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210978172U (en) |
-
2019
- 2019-06-20 CN CN201920939202.0U patent/CN210978172U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 2020-07-10 | GR01 | Patent grant | |
| 2020-07-10 | GR01 | Patent grant | |
| 2024-06-21 | CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200710 |
| 2024-06-21 | CF01 | Termination of patent right due to non-payment of annual fee |