CN218670170U - Novel rotating mechanism applied to portable electronic equipment - Google Patents
Novel rotating mechanism applied to portable electronic equipment Download PDFInfo
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- CN218670170U CN218670170U CN202220402334.1U CN202220402334U CN218670170U CN 218670170 U CN218670170 U CN 218670170U CN 202220402334 U CN202220402334 U CN 202220402334U CN 218670170 U CN218670170 U CN 218670170U
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Abstract
The utility model provides a novel rotating mechanism applied to portable electronic equipment, which comprises a first connecting sheet metal bracket, a second connecting sheet metal bracket and an intermediate connecting sheet metal bracket positioned between the first connecting sheet metal bracket and the second connecting sheet metal bracket, wherein the first connecting sheet metal bracket and the intermediate connecting sheet metal bracket can rotate relatively, and the intermediate connecting sheet metal bracket and the second connecting sheet metal bracket can rotate relatively; the first, second and middle connecting sheet metal supports respectively comprise a first side plate, a second side plate and a middle connecting plate which are formed by bending the same plate; the first side plate and the second side plate of the first connecting metal plate support and the second connecting metal plate support are provided with a first arc groove and a second arc groove, and the middle connecting metal plate support is respectively provided with or connected with a first pair of guide pins inserted into the first arc groove and a second pair of guide pins inserted into the second arc groove. The utility model discloses can adopt virtual pivot structure, simultaneously, the essential element can adopt the sheet metal component to help control cost and improve rotation precision.
Description
Technical Field
The utility model relates to a be applied to portable electronic equipment's rotary mechanism, especially relate to portable electronic equipment's support hinge.
Background
Portable electronic devices, such as PADs, displays, etc., may be provided with a stand. The support adopts a virtual rotating shaft structure corresponding to the thin design and the hidden design of a hinge on the appearance of the portable electronic equipment. The main parts of the virtual rotating shaft structure, such as the fixed seat, need to adopt powder metallurgy parts, which is not favorable for cost control; the virtual rotating shaft in the current market still has a larger rotating direction virtual position, and the user experience is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a be applied to portable electronic equipment's rotary mechanism can adopt virtual pivot structure, and simultaneously, the essential element can adopt the sheet metal component to help control cost and improve rotation precision. Therefore, the utility model adopts the following technical scheme:
a novel rotating mechanism applied to portable electronic equipment is characterized by comprising a first connecting metal plate bracket, a second connecting metal plate bracket and an intermediate connecting metal plate bracket between the first connecting metal plate bracket and the second connecting metal plate bracket, wherein the first connecting metal plate bracket and the intermediate connecting metal plate bracket can rotate relatively, and the intermediate connecting metal plate bracket and the second connecting metal plate bracket can rotate relatively; the first connecting metal plate bracket and the second connecting metal plate bracket respectively comprise a first side plate, a second side plate and a middle connecting plate which are formed by bending the same plate; the first side plate and the second side plate of the first connecting metal plate bracket are provided with first arc grooves, the first side plate and the second side plate of the second connecting metal plate bracket are provided with second arc grooves, and the first connecting metal plate bracket, the second connecting metal plate bracket and the middle connecting metal plate bracket are assembled to form a first arc groove and a second arc groove which are concentric; the middle connecting metal plate bracket also comprises a first side plate, a second side plate and a middle connecting plate which are formed by bending the same plate; the first side plate of the middle connecting sheet metal bracket is clamped between the first side plate of the first connecting sheet metal bracket and the first side plate of the second connecting sheet metal bracket, and the second side plate of the middle connecting sheet metal bracket is clamped between the first side plate of the first connecting sheet metal bracket and the second side plate of the second connecting sheet metal bracket; the middle connection panel beating support sets up respectively or connects the first pair of uide pin that inserts first circular arc groove and the second pair of uide pin that inserts the second circular arc groove, the centre of a circle in first circular arc groove and second circular arc groove is outside first connection panel beating support and second connection panel beating support respectively.
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 rotating mechanism is provided with a torsion mechanism which provides rotating resistance for the second connecting metal plate support to rotate relative to the first connecting metal plate support.
Set up between second connection panel beating support and the intermediate junction panel beating support and rotate limit structure, set up between first connection panel beating support and the intermediate junction panel beating support and rotate limit structure.
The intermediate connection plates of the first connection metal plate support and the second connection metal plate support are respectively provided with a connection structure, and the connection structures are used for being connected with products applied by the rotating mechanism.
The first side plate and the second side plate of the first connecting metal plate bracket are respectively provided with a guide groove; the rotary mechanism is provided with a spring piece, two ends of the spring piece are respectively bent into a first shaft and a second shaft which are parallel to the rotation axis and are wrapped and clamped by a high-elasticity sleeve, rotation resistance is provided when the second connecting sheet metal support rotates relative to the first connecting sheet metal support, the second shaft is fixedly connected between a first side plate and a second side plate of the second connecting sheet metal support, and the first shaft is connected with the guide groove in a sliding mode.
In the width direction, the second connecting sheet metal bracket is positioned between the first side plate and the second side plate of the middle connecting sheet metal bracket, and the middle connecting sheet metal bracket is positioned between the first side plate and the second side plate of the first connecting sheet metal bracket; the radius of the second arc groove is smaller than that of the first arc groove, so that the first pair of guide pins are positioned on the outer layer and the second pair of guide pins are positioned on the inner layer in the radius direction; in the width direction, the torsion mechanism is located between the first side plate and the second side plate of the second connecting metal plate support.
In order to achieve the above purpose, the utility model can also adopt the following technical proposal:
a novel rotating mechanism applied to portable electronic equipment is characterized by comprising a first connecting metal plate bracket and a second connecting metal plate bracket; the first connecting metal plate bracket and the second connecting metal plate bracket respectively comprise a first side plate, a second side plate and an intermediate connecting plate which are formed by bending the same plate; the first side plate and the second side plate of one of the first connecting metal plate support and the second connecting metal plate support are provided with arc grooves, the first side plate and the second side plate of the other one of the first connecting metal plate support and the second connecting metal plate support are provided with a pair of guide pins inserted into the arc grooves, and the circle center of each arc groove is positioned outside the first connecting metal plate support or the second connecting metal plate support provided with the arc groove; the first connecting metal plate bracket and the second connecting metal plate bracket can rotate relatively; the rotating mechanism is provided with a torsion mechanism which provides rotating resistance for relative rotation between the first connecting metal plate support and the second connecting metal plate support.
Furthermore, the middle connecting plates of the first connecting metal plate support and the second connecting metal plate support are respectively provided with a connecting structure, and the connecting structures are used for being connected with products applied to the rotating mechanism.
Further, in the width direction, the second connection sheet metal support is located between the first side plate and the second side plate of the first connection sheet metal support.
Furthermore, a first side plate and a second side plate of the first connecting metal plate bracket are respectively provided with a guide groove; the rotating mechanism is provided with a spring piece, the two ends of the spring piece respectively clamp a first shaft and a second shaft, rotation resistance is provided when the second connecting metal plate support rotates relative to the first connecting metal plate support, the second shaft is fixedly connected between a first side plate and a second side plate of the second connecting metal plate support, and the first shaft is connected with the guide groove in a sliding mode. Owing to adopt the technical scheme of the utility model, the utility model discloses a following beneficial effect has:
1) The process limit of the conventional MIM part and die casting is broken through, and the sheet metal part and the multi-axis assembly constraint are adopted to realize virtual rotation motion with the matched sheet metal part;
2) The sheet metal part and the turning shaft are used for replacing an MIM part, so that the processing precision of the arc groove is improved, and the virtual rotation angle can be effectively reduced by matching with the shaft;
3) The sheet metal part is used for replacing an MIM part and a die casting part, the torque function module and the part process are simplified, and the cost can be effectively reduced.
Drawings
Fig. 1 is an exploded view of an embodiment provided by the present invention.
Fig. 2 is a schematic view showing the connection between the second sheet metal bracket and the spring plate in the embodiment shown in fig. 1.
Fig. 3 is a schematic connection diagram of the second sheet metal bracket and the intermediate connecting sheet metal bracket in the embodiment shown in fig. 1.
Fig. 4 is an assembly view of the embodiment of fig. 1.
FIG. 5 is a top view of the embodiment of FIG. 1 in a flattened state, an initial state in this embodiment.
Fig. 6 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A of fig. 4.
Fig. 7 isbase:Sub>A cross-sectional view corresponding to the line of fig. 4A-base:Sub>A after the second sheet metal bracket of the embodiment of fig. 1 is rotated by 90 °.
Fig. 8 isbase:Sub>A cross-sectional view corresponding to the line of fig. 4A-base:Sub>A when the second sheet metal bracket of the embodiment of fig. 1 is rotated tobase:Sub>A maximum angle.
Fig. 9 isbase:Sub>A cross-sectional view corresponding to the line of fig. 4A-base:Sub>A after the second sheet metal bracket of the embodiment of fig. 1 is rotated frombase:Sub>A maximum angle to 90 °.
Detailed Description
Reference is made to the accompanying drawings. The utility model provides a rotary mechanism applied to portable electronic equipment, which comprises a first connecting sheet metal bracket 1, a second connecting sheet metal bracket 2 and an intermediate connecting sheet metal bracket 3 positioned between the first connecting sheet metal bracket 1 and the second connecting sheet metal bracket 2, wherein the first connecting sheet metal bracket 1 and the intermediate connecting sheet metal bracket 2 can rotate relatively, and the intermediate connecting sheet metal bracket 3 and the second connecting sheet metal bracket 2 can rotate relatively; the first connecting sheet metal bracket 1 comprises a first side plate 11, a second side plate 12 and an intermediate connecting plate 13 which are formed by bending the same plate, and the second connecting sheet metal bracket 2 comprises a first side plate 21, a second side plate 22 and an intermediate connecting plate 23 which are formed by bending the same plate; the first side plate 11 and the second side plate 12 of the first connecting metal plate bracket 1 are provided with first arc grooves 10 which are formed by punching during metal plate manufacturing, and the first side plate 21 and the second side plate 22 of the second connecting metal plate bracket 2 are provided with second arc grooves 20 which are also formed by punching during metal plate manufacturing; the first connecting sheet metal bracket 1, the second connecting sheet metal bracket 2 and the middle connecting sheet metal bracket 3 are assembled to be concentric with the first arc groove 10 and the second arc groove 20; the intermediate connecting sheet metal bracket 3 also comprises a first side plate 31, a second side plate 32 and an intermediate connecting plate 33 which are formed by bending the same plate; a first side plate clamp 31 of the middle connecting sheet metal bracket 3 is clamped between the first side plates 11 and 21 of the first connecting sheet metal bracket 1 and the second connecting sheet metal bracket 2, and a second side plate 32 of the middle connecting sheet metal bracket 3 is clamped between the second side plates 12 and 22 of the first connecting sheet metal bracket 1 and the second connecting sheet metal bracket 2; the intermediate junction panel beating support 3 sets up respectively or connects the first pair of guide pin 41 that inserts first circular arc groove 10 and the second pair of guide pin 42 that inserts second circular arc groove 20, the centre of a circle O of first circular arc groove 10 and second circular arc groove 20 is outside first connection panel beating support 1 and second connection panel beating support 2 respectively, and for virtual center of rotation, axis of rotation passes through centre of a circle O forms two segmentation based on the opening and the closed rotational motion of virtual centre of a circle and sheet metal component (first connection panel beating support 1, second connection panel beating support 2 and intermediate junction panel beating support 3) through the cooperation that is located two pairs of pins on the intermediate junction panel beating support 3 and circular arc groove.
The middle connecting plates 13 and 23 of the first connecting sheet metal support 1 and the second connecting sheet metal support 2 are respectively provided with a connecting structure 14 and a connecting structure 24 (such as a connecting surface and a screw hole), the connecting structure is used for being connected with a product applied by the rotating mechanism, such as being connected between a display screen shell and the support, wherein the first connecting sheet metal support 1 is regarded as being immobile, the connecting structure 14 on the first connecting sheet metal support is connected with the back of the display screen shell, and the second connecting sheet metal support 2 is connected with the connecting structure 24 and the support.
The rotating mechanism is provided with a torsion mechanism which provides rotating resistance for the second connecting metal plate bracket 2 to rotate relative to the first connecting metal plate bracket 1, and the resistance can be used for increasing hand feeling or providing a function of stopping rotating at any time and positioning at any time.
The torsion mechanism can adopt the following structure: the first side plate 11 and the second side plate 12 of the first connecting sheet metal bracket 1 are respectively provided with a guide groove 15; the rotating mechanism is provided with a spring piece 5, two ends of the spring piece 5 are respectively bent into elastic sleeves 51 and 52, a first shaft 61 and a second shaft 62 parallel to the rotating axis are clamped, the second shaft 62 is fixedly connected between the first side plate 21 and the second side plate 22 of the second connecting sheet metal support (for example, connected with one of the side plates through a flat hole), and the first shaft 61 is in sliding connection with the guide groove 15.
In the width direction, the second connecting sheet metal bracket 2 is positioned between the first side plate 31 and the second side plate 32 of the intermediate connecting sheet metal bracket 3, and the intermediate connecting sheet metal bracket 3 is positioned between the first side plate 11 and the second side plate 12 of the first connecting sheet metal bracket 1; the radius of the second arc groove 20 is smaller than that of the first arc groove 10, so that in the radius direction, the first pair of guide pins 41 are positioned at the outer layer, and the second pair of guide pins 42 are positioned at the inner layer, so that the space occupation of the rotating mechanism can be saved, and a larger rotating angle can be realized; in the width direction, the torsion mechanism is located between the first side plate 21 and the second side plate 22 of the second connecting sheet metal bracket 2.
As shown in fig. 3 to 9, in the present embodiment, the maximum opening angle of the rotating mechanism is an obtuse angle, that is, when the display screen bracket is applied, the opening angle of the bracket is an obtuse angle. The second connection panel beating support 2 can be through when the second connection panel beating support 2 rotates the biggest relative angle to second connection panel beating support 2 and intermediate junction panel beating support 3 to the drive of intermediate junction panel beating support 3, by the circular arc groove end wall 25 on the second connection panel beating support 2 with rather than the cooperation of the round pin 42 that contacts and drive intermediate junction panel beating support 3 and rotate (see fig. 7), increase rotary mechanism's the angle of opening, the biggest turned angle of intermediate junction panel beating support 3 can be by the end wall 16 of the circular arc groove 10 on the first connection panel beating support 1 rather than the cooperation of the round pin 41 that contacts and spacing (see fig. 8). During the rotation, the other end groove wall 26 of the circular arc groove 20 of the second connecting sheet metal bracket 2 is matched with the pin 42 contacted with the other end groove wall to push the intermediate connecting sheet metal bracket 3 to rotate and reset (see fig. 9).
When the maximum opening rotation angle of the rotating mechanism is less than 100 degrees, the middle connecting sheet metal bracket 3 is not arranged, and the first connecting sheet metal bracket 1 and the second connecting sheet metal bracket 2 are directly matched with the arc groove and the two pins, so that a virtual circle center rotating structure is realized.
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.
It is to be understood that the terms "comprises" and "comprising," and any variations thereof, in the description and claims of the invention and the above-described drawings are intended to cover non-exclusive inclusions. The terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In the description of the present invention, it should be understood that the terms "one end", "the other end", "the outside", "the inside", "the horizontal", "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 the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The terms "first" and "second" are also used for brevity in the description only and are not intended to indicate or imply relative importance.
Claims (10)
1. A novel rotating mechanism applied to portable electronic equipment is characterized by comprising a first connecting metal plate bracket, a second connecting metal plate bracket and an intermediate connecting metal plate bracket between the first connecting metal plate bracket and the second connecting metal plate bracket, wherein the first connecting metal plate bracket and the intermediate connecting metal plate bracket can rotate relatively, and the intermediate connecting metal plate bracket and the second connecting metal plate bracket can rotate relatively; the first connecting metal plate bracket and the second connecting metal plate bracket respectively comprise a first side plate, a second side plate and a middle connecting plate which are formed by bending the same plate; the first side plate and the second side plate of the first connecting metal plate bracket are provided with first arc grooves, the first side plate and the second side plate of the second connecting metal plate bracket are provided with second arc grooves, and the first connecting metal plate bracket, the second connecting metal plate bracket and the middle connecting metal plate bracket are assembled to form a first arc groove and a second arc groove which are concentric; the middle connecting metal plate bracket also comprises a first side plate, a second side plate and a middle connecting plate which are formed by bending the same plate; the first side plate of the middle connecting sheet metal bracket is clamped between the first side plate of the first connecting sheet metal bracket and the first side plate of the second connecting sheet metal bracket, and the second side plate of the middle connecting sheet metal bracket is clamped between the first side plate of the first connecting sheet metal bracket and the second side plate of the second connecting sheet metal bracket; the middle connection panel beating support sets up respectively or connects the first pair of uide pin that inserts first circular arc groove and the second pair of uide pin that inserts the second circular arc groove, the centre of a circle in first circular arc groove and second circular arc groove is outside first connection panel beating support and second connection panel beating support respectively.
2. A novel rotating mechanism applied to portable electronic equipment as claimed in claim 1, characterized in that the rotating mechanism is provided with a torsion mechanism providing rotational resistance for the second connecting sheet metal bracket to rotate relative to the first connecting sheet metal bracket.
3. The rotating mechanism as claimed in claim 1, wherein a rotation limiting structure is disposed between the second connecting metal plate bracket and the middle connecting metal plate bracket, and a rotation limiting structure is disposed between the first connecting metal plate bracket and the middle connecting metal plate bracket.
4. A novel rotating mechanism applied to portable electronic devices as claimed in claim 1, wherein the intermediate connecting plates of the first connecting metal plate bracket and the second connecting metal plate bracket are respectively provided with a connecting structure, and the connecting structures are used for connecting with products applied to the rotating mechanism.
5. The rotating mechanism as claimed in claim 1, wherein the first side plate and the second side plate of the first connecting metal plate bracket are respectively provided with a guiding slot; the rotary mechanism is provided with a spring piece, two ends of the spring piece are respectively bent into a first shaft and a second shaft which are parallel to the rotation axis, the second shaft is fixedly connected between a first side plate and a second side plate of the second connecting sheet metal bracket, and the first shaft and the guide groove are in sliding connection.
6. A novel rotating mechanism applied to portable electronic equipment as claimed in claim 1, 2, 3, 4 or 5, characterized in that in the width direction, the second connecting sheet metal bracket is positioned between the first side plate and the second side plate of the middle connecting sheet metal bracket, and the middle connecting sheet metal bracket is positioned between the first side plate and the second side plate of the first connecting sheet metal bracket; the radius of the second arc groove is smaller than that of the first arc groove, so that the first pair of guide pins are positioned on the outer layer and the second pair of guide pins are positioned on the inner layer in the radius direction; in the width direction, the torsion mechanism is located between the first side plate and the second side plate of the second connecting sheet metal support.
7. A novel rotating mechanism applied to portable electronic equipment is characterized by comprising a first connecting metal plate bracket and a second connecting metal plate bracket; the first connecting metal plate bracket and the second connecting metal plate bracket respectively comprise a first side plate, a second side plate and a middle connecting plate which are formed by bending the same plate; the first side plate and the second side plate of one of the first connecting metal plate support and the second connecting metal plate support are provided with arc grooves, the first side plate and the second side plate of the other one of the first connecting metal plate support and the second connecting metal plate support are provided with a pair of guide pins inserted into the arc grooves, and the circle center of each arc groove is positioned outside the first connecting metal plate support or the second connecting metal plate support provided with the arc groove; the first connecting metal plate bracket and the second connecting metal plate bracket can rotate relatively; the rotating mechanism is provided with a torsion mechanism which provides rotating resistance for relative rotation between the first connecting metal plate support and the second connecting metal plate support.
8. A novel rotating mechanism applied to portable electronic equipment as claimed in claim 7, wherein the intermediate connecting plates of the first connecting sheet metal bracket and the second connecting sheet metal bracket are respectively provided with a connecting structure, and the connecting structures are used for connecting with products applied to the rotating mechanism.
9. The novel rotating mechanism applied to the portable electronic device according to claim 7, wherein in the width direction, the second connecting sheet metal bracket is located between the first side plate and the second side plate of the first connecting sheet metal bracket.
10. A novel rotating mechanism applied to portable electronic equipment as claimed in claim 7, 8 or 9, wherein the first side plate and the second side plate of the first connecting sheet metal bracket are respectively provided with a guide groove; the rotating mechanism is provided with a spring piece, the two ends of the spring piece respectively clamp a first shaft and a second shaft, rotation resistance is provided when the second connecting metal plate support rotates relative to the first connecting metal plate support, the second shaft is fixedly connected between a first side plate and a second side plate of the second connecting metal plate support, and the first shaft is connected with the guide groove in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220402334.1U CN218670170U (en) | 2022-02-25 | 2022-02-25 | Novel rotating mechanism applied to portable electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220402334.1U CN218670170U (en) | 2022-02-25 | 2022-02-25 | Novel rotating mechanism applied to portable electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218670170U true CN218670170U (en) | 2023-03-21 |
Family
ID=85534382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220402334.1U Active CN218670170U (en) | 2022-02-25 | 2022-02-25 | Novel rotating mechanism applied to portable electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218670170U (en) |
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2022
- 2022-02-25 CN CN202220402334.1U patent/CN218670170U/en active Active
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