CN215521597U - Rotating shaft structure of notebook computer - Google Patents
Rotating shaft structure of notebook computer Download PDFInfo
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- CN215521597U CN215521597U CN202023181518.XU CN202023181518U CN215521597U CN 215521597 U CN215521597 U CN 215521597U CN 202023181518 U CN202023181518 U CN 202023181518U CN 215521597 U CN215521597 U CN 215521597U
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Abstract
The utility model discloses a rotating shaft structure of a notebook computer, which comprises a rotating guide component, a transmission pin, a first rotating shaft and a second rotating shaft, wherein the first rotating shaft and the second rotating shaft are arranged in parallel, and are respectively in rotating connection with the rotating guide component; a first guide plate is arranged at one end of the transmission pin, two ends of the first guide plate are respectively rotatably connected with the first rotating shaft and the second rotating shaft, a positioning column is arranged on the first guide plate, a shaft hole is formed in the positioning column, a transmission shaft is rotatably connected in the shaft hole, and one end of the transmission shaft is connected with the transmission pin; the end of the transmission shaft, which is far away from the rotary guide assembly, is provided with a knob, and the rotation of the knob can drive the transmission shaft to rotate. The rotary knob is rotated to drive the rotating shaft to rotate, the first rotating shaft and the second rotating shaft are driven to rotate relatively, the angle adjustment of the notebook computer can be realized, the display screen or other parts do not need to be contacted, and the rotary knob is simple and convenient to operate, safe and practical.
Description
Technical Field
The utility model relates to the technical field of rotating shafts, in particular to a rotating shaft structure of a notebook computer.
Background
With the continuous development of computer technology, people have higher and higher requirements for using notebook computers. A notebook computer generally comprises two parts, namely a main body part including a keyboard and a display part including a display screen, and the two parts are connected together by a rotating shaft structure to realize relative rotation of the main body part and the display part.
The conventional notebook computer realizes the relative rotation of the host part and the display part through the rotating shaft, and in the display equipment of the precision instrument, a user swings the display screen to drive the rotating shaft to rotate by an angle, so that the operation is inconvenient and the display screen is easy to damage. In view of the above, there is a need for an improved notebook hinge in the prior art to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a rotating shaft structure of a notebook computer, which solves the technical problem that the display screen is easy to damage as a display screen is driven by swinging the display screen to rotate by an angle.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a rotating shaft structure of a notebook computer comprises a rotating guide component, a first rotating shaft and a second rotating shaft which are arranged in parallel, wherein the first rotating shaft and the second rotating shaft are respectively connected with the rotating guide component in a rotating way; further comprising a drive pin disposed between the first spindle and the second spindle via the rotation guide assembly;
a first guide plate is arranged at one end of the transmission pin, two ends of the first guide plate are respectively rotatably connected with the first rotating shaft and the second rotating shaft, a positioning column is mounted on the first guide plate, a shaft hole is formed in the positioning column, a transmission shaft is rotatably connected in the shaft hole, and one end of the transmission shaft is connected with the transmission pin;
and a knob is arranged at one end of the transmission shaft, which is far away from the rotary guide assembly, and the transmission shaft can be driven to rotate by rotating the knob.
Optionally, a driving assembly for driving the transmission shaft to rotate is further disposed at one end of the transmission shaft away from the rotation guide assembly.
Optionally, the rotation guide assembly includes a second guide plate and a third guide plate which are arranged in parallel, a first shoulder wheel and a second shoulder wheel are arranged between the second guide plate and the third guide plate, the first shoulder wheel is circumferentially and fixedly sleeved on the first rotating shaft, and the second shoulder wheel is circumferentially and fixedly sleeved on the second rotating shaft;
the outer walls of the first shaft shoulder wheel and the second shaft shoulder wheel are respectively provided with an arc-shaped containing groove.
Optionally, the drive pin is a stepped cylinder.
Optionally, the shaft hole is sleeved with a shaft sleeve, and the shaft sleeve is arranged between the positioning column and the transmission shaft.
Optionally, a third shaft shoulder wheel is circumferentially and fixedly sleeved on the first rotating shaft, a first notch is formed in the third shaft shoulder wheel, a first protruding block is arranged on the third guide plate and near the periphery of the first rotating shaft, the first protruding block is accommodated in the first notch, and a first space margin for the first rotating shaft to rotate is formed between the first protruding block and the first notch.
Optionally, a fourth shaft shoulder wheel is circumferentially and fixedly sleeved on the second rotating shaft, a second gap is formed in the fourth shaft shoulder wheel, a second protruding block is arranged on the third guide plate and near the periphery of the second rotating shaft, the second protruding block is accommodated in the second gap, and a second space margin for allowing the second rotating shaft to rotate is formed between the second protruding block and the second gap.
Optionally, the device further comprises a housing, a hollow cavity is formed in the housing, the first guide plate and the rotation guide assembly are respectively installed in the cavity, the first end of the transmission shaft extends into the cavity, and the second end of the transmission shaft is exposed out of the housing.
Optionally, one end of each of the first rotating shaft and the second rotating shaft is respectively and circumferentially fixedly sleeved with a gasket part and a locking part, and each gasket part comprises a plurality of stacked elastic sheets.
Compared with the prior art, the utility model has the following beneficial effects: the transmission shaft penetrates through the shaft hole to be connected with the transmission pin, the external knob is rotated to drive the rotation shaft to rotate, the rotation shaft drives the transmission pin to rotate, and the transmission pin rotates to drive the first rotating shaft or the second rotating shaft to rotate so as to realize the relative rotation of the first rotating shaft and the second rotating shaft; during operation, the angle adjustment of the notebook computer can be realized by rotating the knob, the display screen or other parts are not required to be contacted, and the notebook computer is simple and convenient to operate, safe and practical.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
The structure, proportion, size and the like shown in the drawings are only used for matching with the content disclosed in the specification, so that the person skilled in the art can understand and read the description, and the description is not used for limiting the limit condition of the implementation of the utility model, so the method has no technical essence, and any structural modification, proportion relation change or size adjustment still falls within the scope of the technical content disclosed by the utility model without affecting the effect and the achievable purpose of the utility model.
FIG. 1 is a schematic front view of a hinge structure of a notebook computer;
FIG. 2 is a schematic structural diagram of a hinge structure of a notebook computer;
FIG. 3 is a schematic view of the entire structure of a hinge structure of a notebook computer;
FIG. 4 is a schematic exploded view of a hinge structure of a notebook computer;
FIG. 5 is a second exploded view of the hinge structure of the notebook computer;
fig. 6 is a schematic view of the working principle of the transmission pin of the rotating shaft structure of the notebook computer.
Illustration of the drawings: the device comprises a first rotating shaft 1, a second rotating shaft 2, a transmission pin 3, a first guide plate 4, a positioning column 5, a transmission shaft 6, a knob 7, a second guide plate 8, a third guide plate 9, a first shoulder wheel 10, a second shoulder wheel 11, an accommodating groove 12, a third shoulder wheel 13, a first notch 14, a first bump 15, a fourth shoulder wheel 16, a second notch 17, a second bump 18, a shell 19, a gasket part 20 and a locking part 21.
Detailed Description
In order to make the objects, features and advantages of the present invention more apparent and understandable, the embodiments of the present invention will be described in detail and completely with reference to the accompanying drawings, and it is to be understood that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. It should be noted that when one component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present.
The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.
The embodiment of the utility model provides a rotating shaft structure of a notebook computer, which comprises a rotating guide component, a first rotating shaft 1 and a second rotating shaft 2 which are arranged in parallel, wherein the first rotating shaft 1 and the second rotating shaft 2 are respectively connected with the rotating guide component in a rotating way; further comprising a driving pin 3 disposed between the first rotary shaft 1 and the second rotary shaft 2 via the rotation guide assembly;
a first guide plate 4 is arranged at one end of the transmission pin 3, two ends of the first guide plate 4 are respectively rotatably connected with the first rotating shaft 1 and the second rotating shaft 2, a positioning column 5 is mounted on the first guide plate 4, a shaft hole is formed in the positioning column 5, a transmission shaft 6 is rotatably connected in the shaft hole, and one end of the transmission shaft 6 is connected with the transmission pin 3; and a knob 7 is arranged at one end of the transmission shaft 6, which is far away from the rotary guide assembly, and the knob 7 is rotated to drive the transmission shaft 6 to rotate.
The working principle of the utility model is as follows: the transmission shaft 6 penetrates through the shaft hole to be connected with the transmission pin 3, the rotation shaft is driven to rotate by rotating the external knob 7, the transmission pin 3 is driven to rotate by the rotation shaft, and the transmission pin 3 rotates to drive the first rotating shaft 1 or the second rotating shaft 2 to rotate so as to realize the relative rotation of the first rotating shaft 1 and the second rotating shaft 2; during operation, the angle adjustment of the notebook computer can be realized by rotating the knob 7 without contacting a display screen or other parts, so that the operation is simple and convenient, and the operation is safe and practical.
Optionally, a driving assembly for driving the transmission shaft 6 to rotate is arranged at one end of the transmission shaft 6 away from the rotation guide assembly. The transmission shaft 6 is driven to rotate through the driving assembly, so that the automatic opening/closing function of the notebook computer is realized, the labor is saved, the automatic opening/closing mechanism is suitable for environments where manual operation is inconvenient, and the application range of the rotating shaft structure is widened.
In this embodiment, the rotation guide assembly includes a second guide plate 8 and a third guide plate 9 that are arranged in parallel, a first shoulder wheel 10 and a second shoulder wheel 11 are arranged between the second guide plate 8 and the third guide plate 9, the first shoulder wheel 10 is circumferentially and fixedly sleeved on the first rotating shaft 1, and the second shoulder wheel 11 is circumferentially and fixedly sleeved on the second rotating shaft 2; it can be known that the first shoulder wheel 10 drives the first rotating shaft 1 to rotate synchronously when rotating, and the second shoulder wheel 11 drives the second rotating shaft 2 to rotate synchronously when rotating.
The outer walls of the first shoulder wheel 10 and the second shoulder wheel 11 are respectively provided with an arc-shaped containing groove 12, and the shape of the containing groove 12 is matched with that of the transmission pin 3. So that the driving pin 3 is sunk into the receiving groove 12.
Referring to fig. 6, when the driving pin 3 rotates, and the driving pin 3 is sunk into the accommodating groove 12 of the first shoulder wheel 10, the driving pin 3 rotates in the accommodating groove 12 along its own axis, the first rotating shaft 1 becomes a fixed shaft, the driving pin 3 does not drive the first rotating shaft 1 to rotate, and the driving pin 3 can drive the second rotating shaft 2 to rotate; similarly, when the driving pin 3 is sunk into the accommodating groove 12 of the second shoulder wheel 11, the second rotating shaft 2 becomes a fixed shaft, and the driving pin 3 can drive the first rotating shaft 1 to rotate.
It should be further noted that, in order to ensure that the transmission pin 3 is sunk into the accommodating groove 12 to drive the first rotating shaft 1 or the second rotating shaft 2 to rotate, a distance between the first rotating shaft 1 and the second rotating shaft 2 needs to be set to a preset value, so that when the transmission pin 3 is sunk into the accommodating groove 12, the side wall of the transmission pin 3 can always be abutted against the side wall of the non-accommodating groove 12 portion of at least one of the first rotating shaft 1 or the second rotating shaft 2.
In this embodiment, the driving pin 3 is a stepped cylinder, and the shape of the driving pin 3 matches the shape of the arc-shaped receiving groove 12.
In this embodiment, the shaft hole is provided with a shaft sleeve in a sleeved manner, and the shaft sleeve is arranged between the positioning column 5 and the transmission shaft 6.
Preferably, a third shaft shoulder wheel 13 is circumferentially and fixedly sleeved on the first rotating shaft 1, a first notch 14 is formed in the third shaft shoulder wheel 13, a first protruding block 15 is arranged on the third guide plate 9 and near the periphery of the first rotating shaft 1, the first protruding block 15 is accommodated in the first notch 14, and a first space margin for the rotation of the first rotating shaft 1 is formed between the first protruding block 15 and the first notch 14.
When the first gap 14 is used, the first bump 15 can rotate in the first space margin, when the first bump 15 abuts against any one of the two side walls of the first gap 14, the first bump 15 is abutted against, the first rotating shaft 1 does not rotate any more, so that the rotating stroke of the first rotating shaft 1 is limited, and the structural stability is improved.
Preferably, a fourth shoulder wheel 16 is fixedly sleeved on the second rotating shaft 2 in the circumferential direction, a second gap 17 is formed in the fourth shoulder wheel 16, a second protruding block 18 is disposed on the third guide plate 9 and near the periphery of the second rotating shaft 2, the second protruding block 18 is accommodated in the second gap 17, and a second space margin for allowing the second rotating shaft 2 to rotate is formed between the second protruding block 18 and the second gap 17.
Similarly, the second protrusion 18 can rotate in the second space margin, when the second protrusion 18 abuts against any one of the two side walls of the second notch 17, the second protrusion 18 is abutted, and the second rotating shaft 2 does not rotate any more, so that the rotation stroke of the second rotating shaft 2 is limited, and the structural stability is improved.
Specifically, still include casing 19, the hollow cavity has been seted up to casing 19 inside, first deflector 4 with rotatory guide assembly installs respectively in the cavity, the first end of transmission shaft 6 stretch into in the cavity, the second end of transmission shaft 6 expose in casing 19, just transmission shaft 6 expose in the one end of casing 19 is provided with knob 7 to user's operation, it is easy and simple to handle.
Furthermore, the first rotating shaft 1 and one end of the second rotating shaft 2 are respectively and circumferentially fixedly sleeved with a gasket part 20 and a locking part 21, and the gasket part 20 comprises a plurality of elastic sheets which are arranged in a stacked mode. The locking piece 21 is screwed down to press the gasket part 20, friction force is provided between the gasket part 20 and the first guide plate 4 and the second guide plate 8, when the first rotating shaft 1 and the second rotating shaft 2 rotate relatively, the first rotating shaft and the second rotating shaft cannot rotate freely under the action of friction force, the display screen of the notebook cannot rotate due to self gravity when being used, and the supporting stability is improved.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. A rotating shaft structure of a notebook computer comprises a rotating guide component, a first rotating shaft (1) and a second rotating shaft (2) which are arranged in parallel, wherein the first rotating shaft (1) and the second rotating shaft (2) are respectively connected with the rotating guide component in a rotating way; characterized in that it further comprises a transmission pin (3) disposed between the first rotary shaft (1) and the second rotary shaft (2) via the rotation guide assembly;
a first guide plate (4) is arranged at one end of the transmission pin (3), two ends of the first guide plate (4) are respectively rotatably connected with the first rotating shaft (1) and the second rotating shaft (2), a positioning column (5) is mounted on the first guide plate (4), a shaft hole is formed in the positioning column (5), a transmission shaft (6) is rotatably connected in the shaft hole, and one end of the transmission shaft (6) is connected with the transmission pin (3);
one end, far away from the rotary guide assembly, of the transmission shaft (6) is provided with a knob (7), and the knob (7) can be rotated to drive the transmission shaft (6) to rotate.
2. The hinge structure of notebook computer according to claim 1, wherein a driving component for driving the transmission shaft (6) to rotate is further disposed at an end of the transmission shaft (6) away from the rotation guide component.
3. The rotating shaft structure of the notebook computer according to claim 1, wherein the rotating guide assembly comprises a second guide plate (8) and a third guide plate (9) which are arranged in parallel, a first shoulder wheel (10) and a second shoulder wheel (11) are arranged between the second guide plate (8) and the third guide plate (9), the first shoulder wheel (10) is circumferentially and fixedly sleeved on the first rotating shaft (1), and the second shoulder wheel (11) is circumferentially and fixedly sleeved on the second rotating shaft (2);
the outer walls of the first shaft shoulder wheel (10) and the second shaft shoulder wheel (11) are respectively provided with an arc-shaped containing groove (12).
4. The hinge structure of notebook computer according to claim 1, wherein the driving pin (3) is a stepped cylinder.
5. The rotating shaft structure of a notebook computer according to claim 1, wherein a bushing is sleeved in the shaft hole, and the bushing is disposed between the positioning column (5) and the transmission shaft (6).
6. The rotating shaft structure of the notebook computer according to claim 3, wherein a third shaft shoulder wheel (13) is circumferentially and fixedly sleeved on the first rotating shaft (1), a first notch (14) is formed in the third shaft shoulder wheel (13), a first protruding block (15) is arranged on the third guide plate (9) at a position close to the periphery of the first rotating shaft (1), the first protruding block (15) is accommodated in the first notch (14), and a first space margin for the first rotating shaft (1) to rotate is formed between the first protruding block (15) and the first notch (14).
7. The rotating shaft structure of the notebook computer according to claim 3, wherein a fourth shoulder wheel (16) is circumferentially and fixedly sleeved on the second rotating shaft (2), a second notch (17) is formed in the fourth shoulder wheel (16), a second protruding block (18) is arranged on the third guide plate (9) near the periphery of the second rotating shaft (2), the second protruding block (18) is accommodated in the second notch (17), and a second space margin for the second rotating shaft (2) to rotate is formed between the second protruding block (18) and the second notch (17).
8. The rotating shaft structure of a notebook computer according to claim 1, further comprising a housing (19), wherein a hollow cavity is formed in the housing (19), the first guide plate (4) and the rotation guide assembly are respectively installed in the cavity, the first end of the transmission shaft (6) extends into the cavity, and the second end of the transmission shaft (6) is exposed out of the housing (19).
9. The rotating shaft structure of the notebook computer according to claim 1, wherein a spacer part (20) and a locking part (21) are respectively and circumferentially and fixedly sleeved at one end of the first rotating shaft (1) and one end of the second rotating shaft (2), and the spacer part (20) comprises a plurality of elastic sheets which are stacked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023181518.XU CN215521597U (en) | 2020-12-25 | 2020-12-25 | Rotating shaft structure of notebook computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023181518.XU CN215521597U (en) | 2020-12-25 | 2020-12-25 | Rotating shaft structure of notebook computer |
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| Publication Number | Publication Date |
|---|---|
| CN215521597U true CN215521597U (en) | 2022-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023181518.XU Active CN215521597U (en) | 2020-12-25 | 2020-12-25 | Rotating shaft structure of notebook computer |
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| CN (1) | CN215521597U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114661093A (en) * | 2022-03-16 | 2022-06-24 | 苏州三星电子电脑有限公司 | Connecting device and portable electronic device with same |
-
2020
- 2020-12-25 CN CN202023181518.XU patent/CN215521597U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114661093A (en) * | 2022-03-16 | 2022-06-24 | 苏州三星电子电脑有限公司 | Connecting device and portable electronic device with same |
| CN114661093B (en) * | 2022-03-16 | 2023-12-08 | 苏州三星电子电脑有限公司 | Connecting device and portable electronic device with same |
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