CN217849478U - Folding supporting mechanism suitable for scroll screen terminal and scroll screen terminal - Google Patents
Folding supporting mechanism suitable for scroll screen terminal and scroll screen terminal Download PDFInfo
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- CN217849478U CN217849478U CN202220315929.3U CN202220315929U CN217849478U CN 217849478 U CN217849478 U CN 217849478U CN 202220315929 U CN202220315929 U CN 202220315929U CN 217849478 U CN217849478 U CN 217849478U
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Abstract
The utility model provides a folding supporting mechanism and spool screen terminal that can be applicable to spool screen terminal sets up folding mechanism, and folding mechanism is provided with many backup pads, and adjacent backup pad is connected through distance adapting unit between, and with distance adapting unit rotate to be connected, still connects the torsional spring between the adjacent backup pad, and the torsional spring makes the backup pad of connecting have folding trend all the time; the movable support plate is connected with the support guide rail in a sliding manner; one side of the folding mechanism is rotationally connected with the first side main body, and the other side of the folding mechanism is rotationally connected with the second side main body; in the process of pulling the second side main body open, the folding mechanism is driven by the second side main body, the support plate in the folding mechanism is gradually unfolded, and in the process of folding the second side main body in, the folding mechanism is folded. The utility model has reliable mechanism, can reduce the terminal width size in the furled state, and has simple opening width expansion; and the parameters can be flexibly set according to the requirements of different customers, and the problem of industrial mass production of the scroll screen terminal can be solved.
Description
Technical Field
The utility model relates to a portable electronic terminal field especially relates to be applied to the supporting mechanism at spool screen terminal wherein. The portable electronic terminal can be a mobile phone, a pad, a notebook computer and the like.
Background
The reel screen terminal adopts a flexible screen capable of being rolled, and a folded part of the flexible screen is wound on a reel and is pulled outwards when a large screen is needed. Therefore, how to realize the support of the pull-out width is one of the key parts for ensuring the use experience of the pull-out width.
At present, no mature mass production machine is found in the market, wherein one reason is that the problem of the supporting structure is not solved yet.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can be applicable to folding supporting mechanism at spool screen terminal can solve the dilemma that meets in the background art with comparatively simple structure to in the requirement design product and the industrialization of customer are used. Therefore, the utility model adopts the following technical proposal:
a folding supporting mechanism applicable to a scroll screen terminal comprises a first side main body and a second side main body, wherein the second side main body is connected with the first side main body in a sliding manner; the folding mechanism is provided with a plurality of support plates, adjacent support plates are connected through a distance connecting part and are rotatably connected with the distance connecting part, a torsion spring is connected between the adjacent support plates, and the action direction of the torsion spring is such that the connected support plates always have a folding trend; the folding support mechanism is provided with a support guide rail, and the upper end of a movable support plate in the folding mechanism is connected with the support guide rail in a sliding manner through a sliding shaft; one side of the folding mechanism is rotatably connected with the first side main body, the other side of the folding mechanism is rotatably connected with the second side main body, and the plurality of support plates are arranged one by one along the sliding direction of the second side main body; in the process of pulling the second side main body open, the folding mechanism is driven by the second side main body, the supporting plate in the folding mechanism is gradually unfolded and used for supporting the flexible screen, and in the process of folding the second side main body in, the supporting plate rotates downwards, and the folding mechanism is folded.
On the basis of adopting above-mentioned technical scheme, the utility model discloses still can adopt following further technical scheme simultaneously, or to these further technical scheme combined use:
the upper end and the lower end of the supporting plate are respectively penetrated with the shaft, the end part of the shaft at the upper end of the movable supporting plate is connected with the sliding guide rail in a sliding manner, and the adjacent supporting plates are connected with the torsional spring through the shaft and the distance connecting part through the shaft.
The support plate closest to the first side main body in the folding mechanism is a support plate which does not move relative to the first side main body and is rotationally connected with a structure on the first side main body through a shaft at the upper end of the support plate; the support plate closest to the second side main body in the folding mechanism is a support plate which is not displaced relative to the second side main body and is rotationally connected with a structure on the second side main body through a shaft at the upper end of the support plate.
The width of the supporting plates in the folding mechanism is the same, and the distance between the shafts at the upper end and the lower end is the same.
The second side body is provided with a guide connecting part, and the guide connecting part is provided with the support guide rail.
The first side main body is provided with a rack, the second side main body is provided with a gear driven by a motor, and the gear is meshed with the rack; or the second side main body is provided with a rack, the first side main body is provided with a gear driven by a motor, and the gear is meshed with the rack; the rack and the second side body slide in parallel.
The distance connecting part is a part provided with two shaft holes.
Another object of the utility model is to provide a spool screen terminal of using above-mentioned supporting mechanism. Therefore, the utility model adopts the following technical proposal:
a scroll screen terminal comprises a windable flexible screen and is characterized in that the scroll screen terminal is also provided with the support mechanism applicable to the scroll screen terminal, a scroll of the flexible screen is arranged on a second side main body, the second side main body is not provided with a flexible screen fixed support plate or the width of the arranged flexible screen fixed support plate is smaller than that of a support plate in a folding mechanism, and the folding mechanism is close to the second side of the second side main body when folded; the first side main body is provided with a flexible screen fixing support plate, and the flexible screen is fixedly connected with the flexible screen fixing support plate.
Due to the adoption of the technical scheme of the utility model, the utility model has reliable mechanism, can reduce the width size of the terminal in a folded state, and has simple expansion of the opening width; and the parameters can be flexibly set according to the requirements of different customers, and the problem of industrial mass production of the scroll screen terminal can be solved.
Drawings
Fig. 1 is an exploded view of an embodiment of the present invention.
Fig. 2-1 is a top view of a terminal of a scroll screen in a folded state.
Fig. 2-2 is a top view of a terminal of a scroll screen when the terminal is pulled open to a certain width.
Fig. 2-3 are top views of the terminal of the scroll screen according to the present invention when the terminal is pulled open.
Fig. 3-1, 3-2 arebase:Sub>A cross-sectional viewbase:Sub>A-base:Sub>A andbase:Sub>A cross-sectional view B-B, respectively, of fig. 2-1.
Fig. 4-1, 4-2 are cross-sectional viewsbase:Sub>A-base:Sub>A and B-B of fig. 2-2, respectively.
Fig. 5-1, 5-2 are cross-sectional viewsbase:Sub>A-base:Sub>A and B-B of fig. 2-3, respectively.
Detailed Description
Reference is made to the accompanying drawings. The utility model provides a can be applicable to folding supporting mechanism at spool screen terminal, including first side main part 101 and second side main part 102, second side main part 102 and first side main part 101 sliding connection.
The folding supporting mechanism is provided with a folding mechanism, and the folding mechanism is provided with a plurality of supporting plates 103; the adjacent support plates are connected through the distance connecting part 109 and are rotatably connected with the distance connecting part 109, the torsion spring 104 is further connected between the adjacent support plates 103, the action direction of the torsion spring 104 is always towards the folding of the connected support plates 103, and therefore the smooth integral pulling and folding movement and the stability during the pulling movement can be facilitated.
One side of the folding mechanism is rotatably connected with the first side main body 101, the other side of the folding mechanism is rotatably connected with the second side main body 102, and the plurality of support plates 103 are arranged one by one along the sliding direction of the second side main body 102; in the process of unfolding the second side main body 102, the folding mechanism is driven by the second side main body 102, the support plate in the folding mechanism is gradually unfolded and used for supporting the flexible screen, and in the process of folding the second side main body 102, the support plate 103 rotates downwards, and the folding mechanism is folded.
The folding support mechanism is provided with a support guide rail 105, and the upper end of a movable support plate 103a in the folding mechanism is connected with the support guide rail 105 in a sliding manner through a sliding shaft.
The first side body 101 and the second side body 102 may be two housings of the roller screen terminal, which can slide relative to each other, or a component fixedly connected to the housings. If the first side main body 101 is regarded as a stationary body and the second side main body 102 is regarded as a sliding body, a preferred scheme is that a support guide rail 105 is arranged in a main body regarded as a sliding body (hereinafter, the second side main body 102 is taken as an example of the main body), a reel of the flexible screen is arranged on the second side main body, the second side main body is not provided with a flexible screen fixing support plate or the width of the arranged flexible screen fixing support plate is smaller than that of the support plate 103 in the folding mechanism, and the first side main body 101 is provided with a flexible screen fixing support plate 1010, so that the folding mechanism is close to the second side of the second side main body when folded, the flexible screen fixing support plate 1010 arranged on the first side main body 101 can be as wide as possible, and the flexible screen 200 is fixedly connected with the flexible screen fixing support plate 1010, thereby improving the support performance of the flexible screen and the smoothness of movement when the folding mechanism is pulled open.
The upper end and the lower end of the supporting plate 103 are respectively penetrated by a shaft, wherein the shaft number of the lower end is 1072.
The support plates in the folding mechanism are divided into three types, the first type is a movable support plate 103a that is movable relative to both the first side body 101 and the second side body 102, the second type is a support plate 103b that is rotatably provided on the first side body 101 and is not displaceable relative to the first side body 101, and the third type is a support plate 103c that is rotatably provided on the second side body 102 and is not displaceable relative to the second side body 102.
The support plate closest to the first side body 101 is a support plate 103b that is not displaced relative to the first side body, and is rotationally connected with the structure on the first side body by a shaft 1073 at the upper end thereof; the support plate closest to the second side body in the folding mechanism is a support plate 103c that is not displaced relative to the second side body and is rotatably connected to the structure on the second side body 102 by a shaft 1074 at its upper end.
The support plate 103a between the support plates 103b and 103c is a movable support plate, a shaft 1071 at the upper end of the movable support plate is a sliding shaft, the end of which is slidably coupled to the support rail 105, a torsion spring 104 is coupled between the adjacent support plates through the shafts 1071 and 1072, and a distance coupling member 109 is coupled through the shafts 1071 and 1072.
In this embodiment, four support plates 103 are provided in the folding mechanism, and in practical application, the number of the support plates 103 can be increased or decreased as required, and the width of the support plates 103 can also be adjusted as required. The second side body 102 may also be slidably connected to the first side body 101 by means of a support rail 105.
The relative sliding of the first side main body and the second side main body of the supporting structure, namely the sliding for pulling and folding, can adopt an electric mode and is driven by the gear 1081 and the rack 1082, thus, the supporting structure can play a role as a locking mechanism in a pulling state and a folding state. If the support rail 105 is provided on the second side body 102, it is preferable that the second side body 102 is provided with a rack 1082, the first side body 101 is provided with a gear 1081 driven by a motor, and the gear 1081 and the rack 1082 are engaged with each other.
The rack 1082 and the support rail 105 may be provided on the same member 108, the member 108 being fixed to the second side body 102. The distance connecting member 109 is a member provided with two shaft holes.
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "the inside", "the level", "the end", "the length", "the outer end", "the left", "the right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, should not be construed as limiting the present invention. The terms "first" and "second" are also used for brevity of description only and do not indicate or imply relative importance.
The above description is only for the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art is in the field of the present invention, and all the changes or modifications are covered in the protection scope of the present invention.
Claims (8)
1. A folding supporting mechanism applicable to a scroll screen terminal comprises a first side main body and a second side main body, wherein the second side main body is connected with the first side main body in a sliding manner; the folding mechanism is characterized in that the folding supporting mechanism is provided with a folding mechanism, the folding mechanism is provided with a plurality of supporting plates, adjacent supporting plates are connected through a distance connecting part and are rotatably connected with the distance connecting part, a torsion spring is also connected between the adjacent supporting plates, and the action direction of the torsion spring is the tendency that the connected supporting plates always have folding; the folding support mechanism is provided with a support guide rail, and the upper end of a movable support plate in the folding mechanism is connected with the support guide rail in a sliding manner through a sliding shaft; one side of the folding mechanism is rotatably connected with the first side main body, the other side of the folding mechanism is rotatably connected with the second side main body, and the plurality of support plates are arranged one by one along the sliding direction of the second side main body; in the process of pulling the second side main body open, the folding mechanism is driven by the second side main body, the supporting plate in the folding mechanism is gradually unfolded and used for supporting the flexible screen, and in the process of folding the second side main body in, the supporting plate rotates downwards, and the folding mechanism is folded.
2. The folding support mechanism of claim 1, wherein the upper end and the lower end of the support plate are respectively provided with a shaft, the end of the shaft at the upper end of the movable support plate is slidably connected with the sliding guide, the adjacent support plates are connected with the torsion spring through the shaft, and the fixed-distance connecting members are connected through the shaft.
3. A folding support mechanism for a roller screen terminal as claimed in claim 2, wherein the support plate closest to the first side body in the folding mechanism is a support plate which is not displaced relative to the first side body and is pivotally connected to the structure on the first side body by a shaft at its upper end; the support plate closest to the second side main body in the folding mechanism is a support plate which is not displaced relative to the second side main body and is rotationally connected with a structure on the second side main body through a shaft at the upper end of the support plate.
4. A folding support mechanism adapted for use with a terminal of a roll screen as claimed in claim 2, wherein the support plates in the folding mechanism are of the same width and the distance between the axis at the upper end and the axis at the lower end is the same.
5. A folding support means adapted for use with a roll screen terminal, as claimed in claim 1, wherein the second side body is provided with guide attachment means, said guide attachment means being provided with said support rail.
6. The folding support mechanism for a terminal of a roller screen as claimed in claim 1, wherein the first side body is provided with a rack, the second side body is provided with a gear driven by a motor, and the gear is engaged with the rack; or the second side main body is provided with a rack, the first side main body is provided with a gear driven by a motor, and the gear is meshed with the rack; the rack and the second side body slide in parallel.
7. A folding support mechanism adapted for use with a terminal of a roll screen as claimed in claim 1, characterized in that the distance connecting member is a member provided with two shaft holes.
8. A scroll screen terminal comprising a windable flexible screen, characterized in that the scroll screen terminal is further provided with a folding support mechanism applicable to the scroll screen terminal as recited in any one of claims 1 to 7, wherein a scroll of the flexible screen is disposed on the second side main body, and the second side main body is not provided with a flexible screen fixing support plate or is provided with a flexible screen fixing support plate having a width smaller than that of a support plate in the folding mechanism, which is close to the second side of the second side main body when folded; the first side main body is provided with a flexible screen fixed supporting plate, and the flexible screen is fixedly connected with the flexible screen fixed supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220315929.3U CN217849478U (en) | 2022-02-16 | 2022-02-16 | Folding supporting mechanism suitable for scroll screen terminal and scroll screen terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220315929.3U CN217849478U (en) | 2022-02-16 | 2022-02-16 | Folding supporting mechanism suitable for scroll screen terminal and scroll screen terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217849478U true CN217849478U (en) | 2022-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220315929.3U Active CN217849478U (en) | 2022-02-16 | 2022-02-16 | Folding supporting mechanism suitable for scroll screen terminal and scroll screen terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217849478U (en) |
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2022
- 2022-02-16 CN CN202220315929.3U patent/CN217849478U/en active Active
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