CN106774677B - Electronic equipment and turnover mechanism thereof - Google Patents
Electronic equipment and turnover mechanism thereof Download PDFInfo
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- CN106774677B CN106774677B CN201611220988.8A CN201611220988A CN106774677B CN 106774677 B CN106774677 B CN 106774677B CN 201611220988 A CN201611220988 A CN 201611220988A CN 106774677 B CN106774677 B CN 106774677B
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- rotating shaft
- torsion
- torsion structure
- electronic device
- turnover mechanism
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
- G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
- G06F1/1618—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position the display being foldable up to the back of the other housing with a single degree of freedom, e.g. by 360° rotation over the axis defined by the rear edge of the base enclosure
Abstract
The application discloses tilting mechanism for connect first portion and the second portion that electronic equipment can overturn and open and shut, wherein, rotate and connect on the pivot of first portion and second portion, be provided with for first portion and second portion keep in the first torsion structure and the second torsion structure that provides the holding power in the state of expanding for first portion and second portion. According to the turnover mechanism provided by the invention, the second torsion structure is additionally arranged, and on the basis that the first torsion structure provides torsion for the first part and the second part, the second torsion structure can enable the turnover mechanism to provide larger torsion for the electronic equipment, so that larger holding force is provided for keeping the electronic equipment in the unfolded state, the touch force applied to the electronic equipment by a user can be more fully counteracted and overcome, the occurrence of the situation that the screen rotates when the user touches the screen is reduced or even avoided, and the use effect of the electronic equipment is further optimized. The invention also provides electronic equipment with the turnover mechanism.
Description
Technical Field
The invention relates to the technical field of electronic equipment, in particular to a turnover mechanism, and further relates to electronic equipment with the turnover mechanism.
Background
In the electronic equipment which can be turned on and off, such as a notebook computer, a mobile phone and the like, a screen part and a host part are both rotatably connected through a turning mechanism.
In the prior art, a turning mechanism capable of turning a screen part 360 degrees relative to a host part generally comprises a transmission structure and a torsion structure, wherein the transmission structure is used for transmitting a turning force of a first rotating shaft connected with the screen part to a second rotating shaft connected with the host part so as to realize synchronous rotation of the first rotating shaft and the second rotating shaft, and a component of the torsion structure can generate a friction force with the first rotating shaft and the second rotating shaft so as to provide a holding force for the screen part to stay at a turning position after being turned.
At present, in order to make the appearance of the electronic device more fashionable and beautiful, the design trend of the electronic device is increasingly thinner, and along with the reduction of the thickness of the electronic device, the whole size of the turnover mechanism also needs to be reduced. Since the screen of the electronic device is a touch screen, a user needs to apply a touch force to the screen when performing a touch screen operation, and a holding force for the screen to partially stay at the flipped position is provided by the torsion structure, it is necessary to ensure that the torsion provided by the torsion structure is large enough to counteract the touch force. However, with the reduction of the overall size of the turnover mechanism, due to the limitation of strength and size space, the torque provided by the torque structure is also reduced, which often cannot sufficiently offset the touch force, so that the user often accidentally rotates the screen part during the touch screen operation, and the use effect of the electronic device is seriously affected.
Therefore, how to further optimize the usage effect of the electronic device has become a problem to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, the present invention provides a turnover mechanism, which enables a user to avoid an accidental rotation of a screen portion during a touch screen operation, so as to further optimize a use effect of an electronic device. The invention also provides electronic equipment with the turnover mechanism.
In order to achieve the purpose, the invention provides the following technical scheme:
a turnover mechanism is used for connecting a first part and a second part which can be turned over and opened and closed of an electronic device, wherein a first torsion structure and a second torsion structure which provide a holding force for keeping the first part and the second part in a unfolding state are arranged on a rotating shaft which rotatably connects the first part and the second part.
Preferably, in the turnover mechanism, the rotating shaft includes a first rotating shaft connected to the first part and a second rotating shaft connected to the second part; the first rotating shaft and the second rotating shaft are arranged in parallel and are linked through a transmission structure, the first torsion structure is connected to the first rotating shaft and the second rotating shaft, and the second torsion structure is connected to the first rotating shaft and the second rotating shaft.
Preferably, in the turnover mechanism, the first torsion structure and the second torsion structure are respectively located at two sides of the transmission structure.
Preferably, in the turnover mechanism, the first torsion structure and the second torsion structure have the same structure, and each of the first torsion structure and the second torsion structure includes a plurality of friction plates sleeved on the first rotating shaft and the second rotating shaft, each of the friction plates is penetrated by the first rotating shaft and the second rotating shaft, and all the friction plates are attached to each other.
Preferably, in the turnover mechanism, the transmission structure includes:
a first gear shaft section formed by arranging oblique gear teeth on the peripheral surface of the first rotating shaft;
a second gear shaft section formed by arranging oblique gear teeth on the outer peripheral surface of the second rotating shaft;
an intermediate gear disposed between and meshing with the first and second gear shaft sections.
Preferably, in the turnover mechanism, the first rotating shaft is provided with a first connecting section connected to the first portion, the second rotating shaft is provided with a second connecting section connected to the second portion, and the first connecting section and the second connecting section are both located between the second torsion structure and the transmission structure.
An electronic device comprising a first portion and a second portion, and a flipping mechanism connecting the first portion and the second portion, the flipping mechanism being any one of the above-described flipping mechanisms.
Preferably, in the electronic apparatus, the plurality of turning mechanisms are provided, and all of the turning mechanisms are provided at intervals at a connecting portion between the first portion and the second portion.
Preferably, in the electronic device, the two turning mechanisms located at two ends of the electronic device are symmetrically arranged, and the second torsion structures of the two turning mechanisms are respectively arranged near two ends of the electronic device.
Preferably, the electronic device further includes a plurality of decorative housings covering the first torsion structure, the second torsion structure, and the transmission structure of the turnover mechanism and having a surface processed.
Preferably, in the electronic device, the electronic device is a notebook computer, the first portion is a screen portion, and the second portion is a host portion.
The turnover mechanism provided by the invention realizes the rotary connection of the first part and the second part of the electronic equipment through the rotating shaft, so that the first part and the second part can be turned over and opened and closed. The main difference between the turnover mechanism and the existing structure is that the rotating shaft is additionally provided with a second torsion structure besides the first torsion structure. Install this tilting mechanism on electronic equipment, in the in-process that the first part overturns for the second part, owing to add second torsion structure, on the basis that first torsion structure provides torsion for first part and second part, second torsion structure can make tilting mechanism provide bigger torsion for electronic equipment, thereby keep providing bigger holding power in the expansion state for electronic equipment, can more abundant offset, overcome the touch force that the user applyed electronic equipment, thereby the condition emergence that the screen took place to rotate when having reduced or even avoided the user to touch the screen, make electronic equipment's result of use obtain further optimization.
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, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a turnover mechanism provided in an embodiment of the present invention;
FIG. 2 is a schematic structural view of friction plates disposed on the first rotating shaft and the second rotating shaft;
FIG. 3 is a schematic structural diagram of the first shaft;
fig. 4 is a schematic structural diagram of an electronic device according to an embodiment of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4;
fig. 6 is a schematic exploded view of fig. 4.
In fig. 1-6:
1-a first part, 2-a second part, 3-a first rotating shaft, 4-a second rotating shaft, 5-a first torsion structure, 6-a second torsion structure, 7-a friction plate, 8-an intermediate gear, 9-a decorative shell;
31-a first gear shaft section, 32-a first connecting section, 41-a second gear shaft section, 42-a second connecting section.
Detailed Description
The invention provides a turnover mechanism which can prevent a screen part from accidentally rotating when a user touches a screen, so that the use effect of an electronic device is further optimized.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments 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.
As shown in fig. 1 to 6, an embodiment of the present invention provides a turnover mechanism for connecting a first portion 1 and a second portion 2 of an electronic device, which can be turned over and opened and closed, the turnover mechanism including a hinge connected to the first portion 1 and the second portion 2, and a first torsion structure 5 and a second torsion structure 6 disposed on the hinge, wherein the first torsion structure 5 and the second torsion structure 6 provide a holding force for the first portion 1 and the second portion 2 to be held in a unfolded state after being turned over.
The main difference between the structure and the existing turnover mechanism is that the rotation shaft is provided with a torsion structure (namely, a first torsion structure 5), the second torsion structure 6 is additionally arranged, two torsion structures can provide holding force simultaneously, compared with the turnover mechanism provided with a torsion structure, the holding force provided by the first part 1 and the second part 2 can be obviously increased, even if the size of the turnover mechanism is reduced, the turnover mechanism with two torsion structures can also provide enough holding force for offsetting touch force for the screen part, thereby avoiding the occurrence of the condition of accidental rotation of the screen, and ensuring that the use effect of the electronic equipment can be obviously improved.
In order to further optimize the technical solution, in the turnover mechanism provided in this embodiment, the rotating shaft includes a first rotating shaft 3 connected to the first portion 1, and a second rotating shaft 4 connected to the second portion 2; the first rotating shaft 3 and the second rotating shaft 4 are arranged in parallel and are linked through a transmission structure, the first torsion structure 5 is connected to the first rotating shaft 3 and the second rotating shaft 4, and the second torsion structure 6 is connected to the first rotating shaft 3 and the second rotating shaft 4, as shown in fig. 1 and fig. 4-6. In this embodiment, the preferred turnover mechanism is a 360-degree turnover mechanism capable of turning over the first portion 1 and the second portion 2 by 360 degrees, the 360-degree turnover mechanism specifically includes a first rotating shaft 3, a second rotating shaft 4, a transmission structure, a first torsion structure 5 and a second torsion structure 6, the first rotating shaft 3 is connected to the first portion 1 of the electronic device, the second rotating shaft 4 is connected to the second portion 2 of the electronic device, and when the first rotating shaft 3 rotates along with the first portion 1, the second rotating shaft 4 is linked with the first rotating shaft 3 through the connection of the transmission structure, so that the second portion 2 rotates reversely while the first portion 1 rotates, and finally the 360-degree turnover of the first portion 1 and the second portion 2 is achieved. Meanwhile, during the rotation of the first and second rotating shafts 3 and 4, friction is generated between the first and second torsion structures 5 and 6 and the two rotating shafts to provide a holding force for the relative positioning of the first and second parts 1 and 2. Alternatively, the tilting mechanism may be a conventional tilting mechanism including only one rotation shaft, allowing only the first and second portions 1 and 2 to rotate relatively within a certain angle (generally less than 180 degrees), and the first and second torsion structures 5 and 6 are damping structures capable of applying a damping force to the rotation shaft.
In particular, it is preferred to have the first torsion structure 5 and the second torsion structure 6 on both sides of the transmission structure, as shown in fig. 1 and 6. The arrangement mode can directly increase the second torsion structure 6 on the basis of not changing the original structure so as to reduce the improvement workload and the improvement difficulty, and simultaneously, the holding force born by the first part 1 and the second part 2 can be more balanced, and the relative positioning effect of the first part 1 and the second part 2 is better. Of course, the first torsion structure 5 and the second torsion structure 6 may also be disposed on the same side of the transmission structure, which is not limited in this embodiment.
In this embodiment, it is preferable that the first torsion structure 5 and the second torsion structure 6 have the same structure, and each of the first torsion structure and the second torsion structure includes a plurality of friction plates 7 sleeved on the first rotating shaft 3 and the second rotating shaft 4, each of the friction plates 7 is penetrated by the first rotating shaft 3 and the second rotating shaft 4, and all the friction plates 7 are attached to each other, as shown in fig. 1 and fig. 2. Because the tilting mechanism that this embodiment provided needs to install on the electronic equipment that thickness is less, so still have stricter requirement to its whole size, and the torsion structure that a plurality of friction discs 7 constitute, its volume is littleer and can provide bigger, more stable holding power relatively, not only can be better satisfy the installation requirement of the electronic equipment that thickness is less, but also can make tilting mechanism's working effect more outstanding.
As shown in fig. 1 and 3, the driving structure of the turnover mechanism includes: a first gear shaft section 31 formed by providing helical gear teeth on the outer peripheral surface of the first rotary shaft 3; a second gear shaft section 41 formed by providing oblique gear teeth on the outer circumferential surface of the second rotating shaft 4; an intermediate gear 8 disposed between the first gear shaft section 31 and the second gear shaft section 41 and meshing with the first gear shaft section 31 and the second gear shaft section 41. The gear teeth are arranged on the first rotating shaft 3 to form the first gear shaft section 31, the gear teeth are arranged on the second rotating shaft 4 to form the second gear shaft section 41, and the gear is not directly arranged on the first rotating shaft 3 and the second rotating shaft 4, so that the overall size of the whole turnover mechanism is reduced to the maximum extent, and the installation requirement of the electronic equipment is better met.
Preferably, the first rotating shaft 3 is provided with a first connecting section 32 connected with the first part 1, the second rotating shaft 4 is provided with a second connecting section 42 connected with the second part 2, and the first connecting section 32 and the second connecting section 42 are both located between the second torsion structure 6 and the transmission structure, as shown in fig. 1 and 3. In the arrangement mode, the second torsion structure 6 is directly additionally arranged on the basis of not changing the original structure in order to avoid changing the original structure, and the realization of the technical scheme is facilitated.
As shown in fig. 4 to 6, an embodiment of the present invention further provides an electronic device, which includes a first portion 1, a second portion 2, and a turnover mechanism connecting the first portion 1 and the second portion 2, where the turnover mechanism is the aforementioned turnover mechanism.
In the electronic device, the present embodiment preferably has a plurality of turnover mechanisms disposed thereon, and all of the turnover mechanisms are disposed at intervals at the connecting portion of the first portion 1 and the second portion 2, as shown in fig. 4 and 5. In order to increase the holding force provided to the first portion 1 and the second portion 2 as much as possible, the present embodiment further increases the holding force by increasing the number of the turnover mechanisms provided on the electronic device, in addition to adding the second torsion structure 6 to each turnover mechanism. And make adjacent tilting mechanism interval set up, then be in order to improve the atress equilibrium nature of first part 1 and second part 2 to make the upset more smooth and easy, the location is more firm. Meanwhile, the mode that the turnover mechanisms are arranged at intervals can also improve the appearance attractiveness of the electronic equipment.
More preferably, the two turnover mechanisms at the two ends of the electronic device are symmetrically arranged, and the second torsion structures 6 of the two turnover mechanisms are respectively arranged near the two ends of the electronic device, as shown in fig. 6. In this embodiment, the turnover mechanism is preferably arranged on the electronic device in this way, which is also used to further improve the stress balance between the first portion 1 and the second portion 2, so that the use effect of the electronic device is more ideal.
In addition, the electronic device preferably further includes a plurality of decorative cases 9 covering the first torsion structure 5, the second torsion structure 6 and the transmission structure of the turnover mechanism and having a surface treated by plating or the like, as shown in fig. 4 to 6. The decorative shell 9 is arranged, and the working structure part of the turnover mechanism can be decorated and covered, so that the appearance integrity of the electronic equipment is higher, and the appearance aesthetic degree of the electronic equipment is further improved.
In this embodiment, it is preferable that the electronic device is a notebook computer, the first portion 1 is a screen portion of the notebook computer, and the second portion 2 is a host portion of the notebook computer. In addition, the electronic device may be other electronic devices that can be opened and closed by being turned over, such as a mobile phone.
In the present specification, the structures of the respective portions are described in a progressive manner, and the structure of each portion is mainly described as different from the existing structure, and the whole and partial structures of the electronic device and the turnover mechanism thereof can be obtained by combining the structures of the portions.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A turnover mechanism is used for connecting a first part and a second part of an electronic device which can be turned over and opened and closed, and is characterized in that a first torsion structure and a second torsion structure which provide a holding force for holding the first part and the second part in a unfolded state are arranged on a rotating shaft which is used for rotating and connecting the first part and the second part, and the first torsion structure and the second torsion structure can counteract a touch force; the rotating shafts comprise a first rotating shaft connected with the first part and a second rotating shaft connected with the second part; the first rotating shaft and the second rotating shaft are arranged in parallel and are linked through a transmission structure, and the first torsion structure and the second torsion structure are respectively located on two sides of the transmission structure.
2. The canting mechanism of claim 1 wherein the first torsion structure is coupled to the first and second shafts and the second torsion structure is coupled to the first and second shafts.
3. The turnover mechanism of claim 2, wherein the first torsion structure and the second torsion structure are identical in structure and each comprise a plurality of friction plates sleeved on the first rotating shaft and the second rotating shaft, each friction plate is penetrated by the first rotating shaft and the second rotating shaft, and all the friction plates are attached to each other.
4. The canting mechanism of claim 2 wherein the drive mechanism comprises:
a first gear shaft section formed by arranging oblique gear teeth on the peripheral surface of the first rotating shaft;
a second gear shaft section formed by arranging oblique gear teeth on the outer peripheral surface of the second rotating shaft;
an intermediate gear disposed between and meshing with the first and second gear shaft sections.
5. The turnover mechanism of any one of claims 2 to 4 wherein the first shaft is provided with a first connecting section connected to the first portion, the second shaft is provided with a second connecting section connected to the second portion, and the first connecting section and the second connecting section are both located between the second torsion structure and the transmission structure.
6. An electronic device comprising a first part and a second part, and a flipping mechanism connecting the first part and the second part, characterized in that the flipping mechanism is a flipping mechanism according to any of claims 1-5.
7. The electronic device of claim 6, wherein the turnover mechanism is multiple in number, and all of the turnover mechanisms are arranged at intervals on a connecting portion of the first portion and the second portion.
8. The electronic device of claim 7, wherein the two flipping mechanisms at two ends of the electronic device are symmetrically disposed, and the second torsion structures of the two flipping mechanisms are respectively disposed near two ends of the electronic device.
9. The electronic device of claim 6, further comprising a plurality of decorative housings covering the first torsion structure, the second torsion structure and the transmission structure of the turnover mechanism and having a surface treatment.
10. The electronic device of claim 6, wherein the electronic device is a laptop computer, the first portion is a screen portion, and the second portion is a host portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611220988.8A CN106774677B (en) | 2016-12-26 | 2016-12-26 | Electronic equipment and turnover mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611220988.8A CN106774677B (en) | 2016-12-26 | 2016-12-26 | Electronic equipment and turnover mechanism thereof |
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| Publication Number | Publication Date |
|---|---|
| CN106774677A CN106774677A (en) | 2017-05-31 |
| CN106774677B true CN106774677B (en) | 2020-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611220988.8A Active CN106774677B (en) | 2016-12-26 | 2016-12-26 | Electronic equipment and turnover mechanism thereof |
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| Country | Link |
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| CN (1) | CN106774677B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101136952A (en) * | 2006-09-01 | 2008-03-05 | 联想(北京)有限公司 | Screen rotatable portable electronic apparatus |
| CN104345786A (en) * | 2013-08-09 | 2015-02-11 | 联想(北京)有限公司 | Electronic equipment and connection member |
| CN104747586A (en) * | 2015-03-31 | 2015-07-01 | 联想(北京)有限公司 | Rotary shaft structure and electronic equipment |
| CN105332995A (en) * | 2014-06-26 | 2016-02-17 | 联想(北京)有限公司 | Rotating shaft and electronic equipment |
| CN105972062A (en) * | 2016-05-06 | 2016-09-28 | 昆山万禾精密电子有限公司 | Double-shaft hinge assembling method and double-shaft hinge |
-
2016
- 2016-12-26 CN CN201611220988.8A patent/CN106774677B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101136952A (en) * | 2006-09-01 | 2008-03-05 | 联想(北京)有限公司 | Screen rotatable portable electronic apparatus |
| CN104345786A (en) * | 2013-08-09 | 2015-02-11 | 联想(北京)有限公司 | Electronic equipment and connection member |
| CN105332995A (en) * | 2014-06-26 | 2016-02-17 | 联想(北京)有限公司 | Rotating shaft and electronic equipment |
| CN104747586A (en) * | 2015-03-31 | 2015-07-01 | 联想(北京)有限公司 | Rotary shaft structure and electronic equipment |
| CN105972062A (en) * | 2016-05-06 | 2016-09-28 | 昆山万禾精密电子有限公司 | Double-shaft hinge assembling method and double-shaft hinge |
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| CN106774677A (en) | 2017-05-31 |
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