CN217814518U - Internal folding rotating shaft mechanism - Google Patents
Internal folding rotating shaft mechanism Download PDFInfo
- Publication number
- CN217814518U CN217814518U CN202221136928.9U CN202221136928U CN217814518U CN 217814518 U CN217814518 U CN 217814518U CN 202221136928 U CN202221136928 U CN 202221136928U CN 217814518 U CN217814518 U CN 217814518U
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- connecting rod
- supporting seat
- movable block
- right connecting
- gear end
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Abstract
The utility model discloses an internal folding pivot mechanism, include: pivot unit and well door plant that 2 intervals set up, 2 are connected through well door plant between the pivot unit that the axial symmetry set up, and the pivot unit includes: supporting seat and symmetry set up in the left connecting rod of supporting seat both sides, the right connecting rod, the left connecting rod, the respective one end of right connecting rod is rotationally installed on the supporting seat, the left connecting rod, the respective other end of right connecting rod extends to the direction of keeping away from the supporting seat and is used for being connected with rotating part, on the supporting seat and lie in the left connecting rod, install a movable block that can reciprocate between the right connecting rod, the main part orientation left connecting rod of movable block, the both sides of right connecting rod have a rack portion respectively, the both ends of well door plant are located the supporting seat top of a pivot unit respectively, be located the left connecting rod of pivot unit, well door plant between the right connecting rod is connected with the movable block of pivot unit. The utility model discloses when the transform between flat-bed and closed state, can expand out more accommodation spaces, also can provide the holding surface.
Description
Technical Field
The utility model relates to an internal-bending rotating shaft mechanism belongs to electronic product technical field.
Background
The intelligent device is full of the screen and the folding screen is more popular because of the ultrahigh screen occupation ratio and the more flexible hardware interaction mode, the color value of the intelligent device is improved, the intelligent device looks more scientific and technological sense, two side end parts of the flexible screen are respectively connected to two parts of the electronic device capable of rotating relatively, therefore, the display area is increased as much as possible, the larger screen can be contained in the positive area of the device body with the same size, and the visual experience is remarkably improved.
The screen accommodation space of the current flexible screen in the use process is not enough, and the middle part of the screen body can be folded in an arc shape when the screen is closed, so that the screen is easy to crease after being used for a long time, local touch failure is caused, and the use experience is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an interior inflection pivot mechanism, this interior inflection pivot mechanism can expand more accommodation space when the transform between exhibition flat and closed state, also can provide the holding surface.
In order to achieve the above purpose, the utility model adopts the technical scheme that: an internal folding spindle mechanism comprising: pivot unit and well door plant that 2 intervals set up, 2 are that the axial symmetry sets up connect through well door plant between the pivot unit, the pivot unit includes: the supporting seat is arranged on the supporting seat, and the left connecting rod and the right connecting rod are symmetrically arranged on two sides of the supporting seat;
the utility model discloses a door leaf, including left connecting rod, right connecting rod, movable block, left connecting rod, right connecting rod, the supporting seat is last and be located and install a movable block that can reciprocate between left connecting rod, the right connecting rod, the main part of movable block has a rack portion respectively towards the both sides of left connecting rod, right connecting rod, rotates respectively and installs on the supporting seat left gear end of left connecting rod, the right gear end of right connecting rod and the rack portion meshing of the movable block that corresponds, the both ends of well door plant are located the supporting seat top of a pivot unit respectively, are located between left connecting rod, the right connecting rod of pivot unit well door plant is connected with the movable block of pivot unit.
The further improved scheme in the technical scheme is as follows:
1. in the above solution, the upper end surfaces of the 2 tooth bar portions of the movable block are higher than the upper surface of the main body portion, so that a groove into which the middle door panel is fitted is formed between the main body portion of the movable block and the upper ends of the 2 tooth bar portions.
2. In the above scheme, 2 still be connected with a apron between the supporting seat of pivot unit, 2 the apron is located the left and right sides of well door plant respectively.
3. In the above scheme, the left gear end and the right gear end are respectively installed on the supporting seat through a pin shaft.
4. In the above scheme, the damping piece matched with the left gear end and the right gear end is arranged on one side of each of the left gear end and the right gear end.
5. In the above scheme, the damping piece is a damping spring with one end in pressing contact with the left gear end and the right gear end and in a compression state.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
the utility model discloses infolding pivot mechanism, the main part orientation of its movable block is the connecting rod left, the both sides of right connecting rod have a rack portion respectively, rotate separately and install the left gear end of the left connecting rod on the supporting seat, the right gear end of right connecting rod meshes with the rack portion of the movable block that corresponds, the rack portion that extends along vertical direction can be at left gear end, reciprocate under the drive of right gear end, through a left side, the door plant reciprocates in the gear end drive movable block drive on the right connecting rod, make a left side, right connecting rod is when drive rotary part alternate between exhibition and closure state, can sink the expansion through the guide block when rotary part is in the closure state and go out more accommodation space, also can move up and provide the holding surface through the door plant in the guide block drive when rotary part is in the exhibition state.
Drawings
FIG. 1 is a schematic view of the overall structure of the internal-folding shaft mechanism of the present invention;
FIG. 2 is a schematic view of the internal structure of the internal folding shaft mechanism of the present invention;
fig. 3 is a sectional perspective view of the inner folding shaft mechanism of the present invention.
In the above drawings: 1. a supporting seat; 2. a left connecting rod; 201. a left gear end; 3. a right connecting rod; 301. a right gear end; 4. a movable block; 41. a main body part; 42. a rack portion; 5. a middle door panel; 6. a pin shaft; 7. a damping spring; 8. and a cover plate.
Detailed Description
Example 1: an internal folding spindle mechanism comprising: 2 pivot units that the interval set up and well door plant 5,2 be that the axial symmetry sets up connect through well door plant 5 between the pivot unit, the pivot unit includes: the device comprises a supporting seat 1, a left connecting rod 2 and a right connecting rod 3 which are symmetrically arranged on two sides of the supporting seat 1, wherein one end of each of the left connecting rod 2 and the right connecting rod 3 is rotatably arranged on the supporting seat 1, and the other end of each of the left connecting rod 2 and the right connecting rod 3 extends towards the direction far away from the supporting seat 1 and is used for being connected with a rotating part;
the utility model discloses a door plant, including supporting seat 1, door plant 5, right connecting rod 3, left connecting rod 2, right connecting rod 3, supporting seat 1 is last and be located and install a movable block 4 that can reciprocate between left connecting rod 2, the right connecting rod 3, the main part 41 of movable block 4 has a rack portion 42 respectively towards left connecting rod 2, right connecting rod 3's both sides, rotates respectively and installs on supporting seat 1 rack portion 42 meshes with the rack portion 42 of the movable block 4 that corresponds, along vertical direction extension rack portion 42 can reciprocate under the drive of left gear end 201, right gear end 301, well door plant 5's both ends are located the supporting seat 1 top of a pivot unit respectively, are located between the left connecting rod 2 of pivot unit, right connecting rod 3 well door plant 5 is connected with the movable block 4 of pivot unit.
The upper end surface of the 2 tooth bar portions 42 of the movable block 4 is higher than the upper surface of the main body portion 41, so that a groove into which the middle door panel 5 is fitted is formed between the main body portion 41 of the movable block 4 and the upper ends of the 2 tooth bar portions 42.
A cover plate 8 is connected between the support seats 1 of the 2 rotating shaft units, and the 2 cover plates 8 are respectively positioned at the left side and the right side of the middle door panel 5.
The left gear end 201 and the right gear end 301 are respectively mounted on the support base 1 through a pin 6.
Example 2: an internal folding spindle mechanism comprising: 2 pivot units that the interval set up and well door plant 5,2 be that the axial symmetry sets up connect through well door plant 5 between the pivot unit, the pivot unit includes: the device comprises a supporting seat 1, a left connecting rod 2 and a right connecting rod 3 which are symmetrically arranged on two sides of the supporting seat 1, wherein one end of each of the left connecting rod 2 and the right connecting rod 3 is rotatably arranged on the supporting seat 1, and the other end of each of the left connecting rod 2 and the right connecting rod 3 extends towards the direction far away from the supporting seat 1 and is used for being connected with a rotating part;
the utility model discloses a door plant, including supporting seat 1, door plant 5, right connecting rod 3, left connecting rod 2, right connecting rod 3, supporting seat 1 is last and be located and install a movable block 4 that can reciprocate between left connecting rod 2, the right connecting rod 3, the main part 41 of movable block 4 has a rack portion 42 respectively towards left connecting rod 2, right connecting rod 3's both sides, rotates respectively and installs on supporting seat 1 rack portion 42 meshes with the rack portion 42 of the movable block 4 that corresponds, along vertical direction extension rack portion 42 can reciprocate under the drive of left gear end 201, right gear end 301, well door plant 5's both ends are located the supporting seat 1 top of a pivot unit respectively, are located between the left connecting rod 2 of pivot unit, right connecting rod 3 well door plant 5 is connected with the movable block 4 of pivot unit.
The upper end surface of the 2 tooth bar portions 42 of the movable block 4 is higher than the upper surface of the main body portion 41, so that a groove into which the middle door panel 5 is fitted is formed between the main body portion 41 of the movable block 4 and the upper ends of the 2 tooth bar portions 42.
The left gear end 201 and the right gear end 301 are respectively mounted on the support base 1 through a pin 6.
A damping member is disposed on one side of each of the left gear end 201 and the right gear end 301.
The damping member is a damping spring 7 having one end in press contact with the left gear end 201 and the right gear end 301 and being in a compressed state.
When the inward-folding rotary shaft mechanism is adopted, the main body part of the movable block faces the left connecting rod, two sides of the right connecting rod are respectively provided with a rack part, the left gear end of the left connecting rod and the right gear end of the right connecting rod which are respectively rotatably installed on the supporting seat are meshed with the rack parts of the corresponding movable blocks, the rack part extending along the vertical direction can move up and down under the driving of the left gear end and the right gear end, the movable blocks are driven by the gear ends on the left connecting rod and the right connecting rod to drive the middle door panel to move up and down, so that the left connecting rod and the right connecting rod can sink and expand more accommodating spaces through the guide blocks when the rotary part is in a closed state while driving the rotary part to change between a flat state and a closed state, and the guide blocks can drive the middle door panel to move up and provide a supporting surface when the rotary part is in a flat state.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (6)
1. An internal folding spindle mechanism comprising: 2 pivot units and well door plant (5) that the interval set up, 2 be axisymmetric setting connect its characterized in that through well door plant (5) between the pivot unit: the rotation shaft unit includes: the supporting seat comprises a supporting seat (1), and a left connecting rod (2) and a right connecting rod (3) which are symmetrically arranged on two sides of the supporting seat (1), wherein one end of each of the left connecting rod (2) and the right connecting rod (3) is rotatably arranged on the supporting seat (1), and the other end of each of the left connecting rod (2) and the right connecting rod (3) extends towards the direction far away from the supporting seat (1) and is used for being connected with a rotating part;
the utility model discloses a hinge joint, including supporting seat (1), door plant (5), right connecting rod (3), main part (41) of movable block (4) are installed and are moved to the left side of connecting rod (2), right connecting rod (3) and are installed movable block (4) that can reciprocate on supporting seat (1) and lie in between left connecting rod (2), right connecting rod (3), main part (41) of movable block (4) have a rack portion (42) respectively towards the both sides of left connecting rod (2), right connecting rod (3), rotate respectively and install on supporting seat (1) left gear end (201) of left connecting rod (2), right connecting rod (3) and rack portion (42) meshing of corresponding movable block (4), the both ends of well door plant (5) lie in supporting seat (1) top of a pivot unit respectively, lie in between left connecting rod (2), the right connecting rod (3) of pivot unit well door plant (5) are connected with movable block (4) of pivot unit.
2. The inside-folding spindle mechanism according to claim 1, characterized in that: the upper end surface of the 2 tooth strip parts (42) of the movable block (4) is higher than the upper surface of the main body part (41), so that a groove for the middle door plate (5) to be embedded into is formed between the main body part (41) of the movable block (4) and the upper ends of the 2 tooth strip parts (42).
3. The inside-folding spindle mechanism according to claim 1, characterized in that: 2 still be connected with a apron (8) between the supporting seat (1) of pivot unit, 2 apron (8) are located the left and right sides of well door plant (5) respectively.
4. The inside-folding spindle mechanism according to claim 1 or 2, characterized in that: the left gear end (201) and the right gear end (301) are respectively installed on the supporting seat (1) through a pin shaft (6).
5. The inside-folding spindle mechanism according to claim 4, wherein: and one side of each of the left gear end (201) and the right gear end (301) is provided with a damping piece matched with the left gear end and the right gear end.
6. The inside-folding spindle mechanism according to claim 5, wherein: the damping piece is a damping spring (7) with one end in pressing contact with the left gear end (201) and the right gear end (301) and in a compression state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221136928.9U CN217814518U (en) | 2022-05-12 | 2022-05-12 | Internal folding rotating shaft mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221136928.9U CN217814518U (en) | 2022-05-12 | 2022-05-12 | Internal folding rotating shaft mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217814518U true CN217814518U (en) | 2022-11-15 |
Family
ID=83984144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221136928.9U Active CN217814518U (en) | 2022-05-12 | 2022-05-12 | Internal folding rotating shaft mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217814518U (en) |
-
2022
- 2022-05-12 CN CN202221136928.9U patent/CN217814518U/en active Active
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