CN114393812B - Flexible screen water drop type bending jig structure - Google Patents
Flexible screen water drop type bending jig structure Download PDFInfo
- Publication number
- CN114393812B CN114393812B CN202210039054.3A CN202210039054A CN114393812B CN 114393812 B CN114393812 B CN 114393812B CN 202210039054 A CN202210039054 A CN 202210039054A CN 114393812 B CN114393812 B CN 114393812B
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- track
- linkage
- rotating shaft
- bars
- seat
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 238000005452 bending Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000007306 turnover Effects 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/02—Bending or folding
- B29C53/04—Bending or folding of plates or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/3475—Displays, monitors, TV-sets, computer screens
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention discloses a water drop type bending jig structure for a flexible screen, which belongs to the technical field of flexible screen jigs and comprises screen pasting plates distributed on the left side and the right side, rotatable door plates are respectively arranged between the two screen pasting plates, lifting support bars are arranged between the two rotatable door plates, symmetrically distributed folding mechanisms are respectively arranged at the front end and the rear end of the screen pasting plates, each folding mechanism comprises two pin shaft hinging bars, a rotating shaft seat, a gear linkage mechanism, support bar linkage bars and support bar track seats.
Description
Technical Field
The invention relates to the technical field of flexible screen jigs, in particular to a water drop type bending jig structure of a flexible screen.
Background
For the internal folding mobile phone, three types of rotation shaft are known in the industry, namely a U type, a club type and a water drop type. The "U-shape" and the "ball-stick shape" are two forms commonly used in the industry.
The "U-shape", as the name implies, is the handset, after folding up, like the letter "U". The greatest advantage of this form is that it is simple and therefore easy to implement, and the bending reliability is good, but the internal space waste is considerable, eventually leading to the possibility that the mobile phone is particularly heavy, which is obviously unacceptable today as the mobile phone is made thinner. The 'ball rod shape' is optimized on the basis of the 'U shape', the far end is thin, and the folding part is thicker. Because the problem of thickness of a part of mobile phones is solved, the mobile phones are the most commonly used mobile phones in the industry.
Compared with the U-shaped and club-shaped rotating shafts, the water drop-shaped rotating shaft has better folding adhesion and aesthetic appearance, so that the design of the water drop-shaped bending jig structure of the flexible screen is needed.
Based on the above, the invention designs a water drop type bending jig structure for a flexible screen, so as to solve the above problems.
Disclosure of Invention
The invention aims to provide a water drop type bending jig structure for a flexible screen, so as to solve the technical problems.
In order to achieve the above purpose, the invention provides the following technical scheme: the utility model provides a flexible screen water droplet formula jig structure of buckling, includes the subsides screen board that left and right sides distributes, both sides the subsides screen board between each be provided with but the door plant, both sides but be provided with the lifting support bar between the door plant, the front and back both ends of subsides screen board all are provided with the folding mechanism of symmetric distribution, folding mechanism includes two round pin axle articulated bars, pivot track seat, gear linkage, support bar linkage strip and support bar track seat, two round pin axle articulated bars fixed mounting is in the subsides screen board of both sides, pivot seat fixed mounting is in the door plant tip that can change, and the front and back both sides of pivot seat are provided with a pair of inboard pivot round pin axle and outside pivot round pin axle respectively, inboard pivot round pin axle with the articulated bars hinge joint strip, the pivot track seat set up in pivot limit slot with outside pivot round pin axle sliding fit, gear linkage mechanism set up in pivot track seat front side, gear mechanism includes the base, the linkage base and pivot track seat and pivot pin axle articulated bar joint strip, the pivot track seat is arranged in the support bar joint is fixed mounting, the pivot is in the support bar linkage is fixed mounting is in the end that the support bar is fixed to the screen board is fixed to the side, the support bar is fixed to the end is fixed to the side, the support bar is fixed to the top of the side of the support bar, the support bar is fixed to the end of the side of the support bar is fixed to the end that is interlocked and is fixed to the end of the top of the support bar, the support bar is fixed to the end of the support bar, and the support bar track seat is provided with a support track groove which is in sliding fit with the track pin.
Preferably, the inner rotating shaft pin shafts and the outer rotating shaft pin shafts are distributed in a staggered manner, and the two inner rotating shaft pin shafts are located between the two outer rotating shaft pin shafts.
Preferably, the rotating shaft limiting groove is a section of arc groove, and the track arc circle center of the rotating shaft limiting groove coincides with the axis position of the linkage pin shaft on the same side.
Preferably, the support track groove is a two-section arc groove, wherein the track arc circle center of one section of the support track groove coincides with the axis position of the linkage pin shaft on the same side, and the track arc radius of the other section of the support track groove is reduced to form a lifting end arc.
Preferably, a limit pad is embedded at the edge of the inner side wall of the screen board at one side.
Compared with the prior art, the invention has the beneficial effects that:
The water drop type bending jig structure for the flexible screen can support the water drop shape of the bending part of the flexible screen after folding, can ensure that the two sides of the mobile phone are parallel and close to each other when being attached to the flat plates after folding, is beneficial to reducing the thickness after folding, and can ensure the minimum bending trace and enable the unfolded screen to be smoother and smoother as the design of the lifting support bar structure plays an effective supporting role on the screen at the bending part. The utility angle or the appearance angle can bring the user with the experience.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the invention, the drawings that are needed for the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of the invention in its unfolded state;
FIG. 2 is a schematic view of the partial structure of FIG. 1;
FIG. 3 is an exploded view of the partial structure of FIG. 1;
fig. 4 is a schematic view of a folded side cross-sectional structure of the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
The device comprises a 1-screen pasting plate, a 2-rotatable door plate, a 3-liftable support bar, a 4-pin shaft hinging bar, a 5-rotating shaft seat, a 51-inner rotating shaft pin shaft, a 52-outer rotating shaft pin shaft, a 6-rotating shaft track seat, a 61-rotating shaft limiting groove, a 7-gear linkage mechanism, a 71-linkage base, a 72-linkage pin, a 73-turnover bar, a 74-linkage gear, an 8-support bar linkage bar, a 81-extension bar, a 82-track pin, a 83-limiting pin, a 84-limiting seat, a 9-support bar track seat, a 91-support track groove and a 10-limiting pad.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, based on the embodiments in the invention, which a person of ordinary skill in the art would obtain without inventive faculty, are within the scope of the invention.
Referring to fig. 1-4, the invention provides a technical scheme that: a water drop type bending jig structure of a flexible screen comprises screen pasting plates 1 distributed on the left side and the right side, wherein limit pads 10 are embedded at the corners of the inner side walls of one side of the screen pasting plates 1, rotatable door plates 2 are respectively arranged between the screen pasting plates 1 on the two sides, and liftable support bars 3 are arranged between the rotatable door plates 2 on the two sides;
The folding mechanism comprises two pin shaft hinge strips 4, a rotating shaft seat 5, a rotating shaft track seat 6, a gear linkage mechanism 7, a supporting bar linkage strip 8 and a supporting bar track seat 9, wherein the two pin shaft hinge strips 4 are fixedly arranged on the two side screen plates 1, the rotating shaft seat 5 is fixedly arranged at the end part of the rotatable door plate 2, a pair of inner side rotating shaft pin shafts 51 and outer side rotating shaft pin shafts 52 are respectively arranged at the front side and the rear side of the rotating shaft seat 5, the inner side rotating shaft pin shafts 51 are hinged with the pin shaft hinge strips 4, the inner side rotating shaft pin shafts 51 and the outer side rotating shaft pin shafts 52 are distributed in a staggered mode, and the two inner side rotating shaft pin shafts 51 are positioned between the two outer side rotating shaft pin shafts 52;
The rotating shaft track seat 6 is arranged at the front side of the rotating shaft seat 5, a rotating shaft limiting groove 61 which is in sliding fit with the outer rotating shaft pin shaft 52 is formed in the rotating shaft track seat 6, the rotating shaft limiting groove 61 is a section of arc groove, and the track arc circle center of the rotating shaft limiting groove 61 coincides with the axis position of the same-side linkage pin 72;
The gear linkage mechanism 7 is arranged at the front side of the rotating shaft track seat 6, the gear linkage mechanism 7 comprises a linkage base 71, the linkage base 71 is overlapped with the rotating shaft track seat 6 and fixedly installed, a pair of turnover bars 73 are hinged on the linkage base 71 through linkage pins 72, interlocking gears 74 meshed with each other are arranged at the inner ends of the turnover bars 73 at the two sides, the outer ends of the turnover bars 73 at the two sides are fixedly installed on the screen pasting plate 1, the rotating shaft limiting groove 61 is a section of arc groove, and the track arc circle center of the rotating shaft limiting groove 61 coincides with the axis position of the linkage pins 72 at the same side;
The support bar linkage bar 8 comprises an extension bar 81 fixedly mounted at the end part of the liftable support bar 3, the front end and the top end of the extension bar 81 are respectively provided with a track pin 82 and a limit pin 83, the limit pin 83 is vertically movably inserted into a limit seat 84, the limit seat 84 is fixedly mounted on the linkage base 71, the support bar track seat 9 is fixedly mounted at the front end of the screen pasting plate 1, the support bar track seat 9 is provided with a support track groove 91 which is in sliding fit with the track pin 82, the support track groove 91 is a two-section arc groove, the track arc circle center of one section of the support track groove 91 coincides with the axis position of the same-side linkage pin 72, and the track arc radius of the other section of the support track groove 91 is reduced to form a lifting end arc.
Working principle example:
From the flattening state to the closing state of the two screen plates 1, the two sides are ensured to be synchronous relative to the middle through the meshing transmission of the two linkage gears 74 in the gear linkage mechanism 7;
the lifting support bar 3 has the advantages that the limiting seat 84 in the support bar linkage bar 8 limits the extending bar 81 to have only one degree of freedom in the Z-axis direction, through the angle change of the screen pasting plate 1, the limiting pin 83 interacts along the supporting track groove 91 when the large turning plate is controlled to be at different angles through the supporting track groove 91, when the radius of the arc track at the tail end of the supporting track groove 91 is reduced, the limiting pin 83 is lifted back, and therefore the lifting support bar 3 can be lifted to support the middle of the flexible screen in the unfolded state.
From the flat to closed state of the two screen plates 1, the rotation process of the screen plates 1 is controlled by the rotating shaft limiting groove 61 fixed relative to the linkage base 71, so that the angle relation of the rotatable door plate 2 relative to the large turning plate is changed.
When the closed state is finally reached, the two large turning plates are ensured to be parallel through the limiting pad 10, so that a desired water drop-shaped screen structure is formed.
In the description of the invention, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the invention and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or be integrated; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms in the invention will be understood by those of ordinary skill in the art.
Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A flexible screen water droplet formula jig structure of buckling, its characterized in that: including the subsides screen board (1) of left and right sides distribution, both sides respectively be provided with but screen board (2) between the screen board (1) is pasted, both sides but be provided with liftable support bar (3) between the door board (2), the folding mechanism who pastes the front and back both ends of screen board (1) all is provided with symmetric distribution, folding mechanism includes two round pin axle articulated bars (4), pivot seat (5), pivot track seat (6), gear linkage (7), support bar linkage (8) and support bar track seat (9), two round pin axle articulated bars (4) fixed mounting are in on screen board (1) of both sides, pivot seat (5) fixed mounting in but be provided with a pair of inboard pivot round pin axle (51) and outside pivot round pin axle (52) respectively around pivot seat (5), inboard pivot round pin axle (51) with round pin axle articulated bars (4) are articulated, pivot track seat (6) set up in pivot seat (5) front side, on track seat (6) have the pivot track seat (6) with gear linkage (7) set up in pivot track seat (7) slide motion (71), the linkage base (71) is overlapped with the rotating shaft track seat (6) and fixedly installed, a pair of turnover bars (73) are hinged to the linkage base (71) through linkage pins (72), interlocking gears (74) meshed with each other are arranged at the inner ends of the turnover bars (73) at two sides, the outer ends of the turnover bars (73) at two sides are fixedly installed on the screen pasting plate (1), the support bar linkage bars (8) comprise extension bars (81) fixedly installed at the end parts of the liftable support bars (3), track pins (82) and limiting pins (83) are respectively arranged at the front ends and the top ends of the extension bars (81), the limiting pins (83) are vertically and movably inserted into limiting seats (84), the limiting seats (84) are fixedly installed on the linkage base (71), support bar track seats (9) are fixedly installed at the front ends of the screen pasting plate (1), and support track grooves (91) matched with the track pins (82) in a sliding mode are formed in the support bar track seats (9);
the supporting track groove (91) is a two-section arc groove, wherein the track arc circle center of one section of the supporting track groove (91) coincides with the axis position of the linkage pin (72) on the same side, and the track arc radius of the other section of the supporting track groove (91) is reduced to form a lifting end arc.
2. The flexible screen water drop type bending jig structure according to claim 1, wherein: the inner rotating shaft pin shafts (51) and the outer rotating shaft pin shafts (52) are distributed in a staggered mode, and the two inner rotating shaft pin shafts (51) are located between the two outer rotating shaft pin shafts (52).
3. The flexible screen water drop type bending jig structure according to claim 1, wherein: the rotating shaft limiting groove (61) is a section of arc groove, and the track arc circle center of the rotating shaft limiting groove (61) coincides with the axis position of the linkage pin (72) on the same side.
4. The flexible screen water drop type bending jig structure according to claim 1, wherein: wherein, limit pads (10) are embedded at the corners of the inner side wall of the screen pasting board (1) at one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210039054.3A CN114393812B (en) | 2022-01-13 | 2022-01-13 | Flexible screen water drop type bending jig structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210039054.3A CN114393812B (en) | 2022-01-13 | 2022-01-13 | Flexible screen water drop type bending jig structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114393812A CN114393812A (en) | 2022-04-26 |
| CN114393812B true CN114393812B (en) | 2024-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210039054.3A Active CN114393812B (en) | 2022-01-13 | 2022-01-13 | Flexible screen water drop type bending jig structure |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119574342B (en) * | 2024-12-24 | 2025-06-17 | 荣耀终端股份有限公司 | Jig for screen |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN114393812A (en) | 2022-04-26 |
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