CN204003930U - A kind of two-shaft hinge mechanism and use the soft screen folding type electronic product of this mechanism - Google Patents
A kind of two-shaft hinge mechanism and use the soft screen folding type electronic product of this mechanism Download PDFInfo
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- CN204003930U CN204003930U CN201420096892.5U CN201420096892U CN204003930U CN 204003930 U CN204003930 U CN 204003930U CN 201420096892 U CN201420096892 U CN 201420096892U CN 204003930 U CN204003930 U CN 204003930U
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- axle
- hinge mechanism
- shaft hinge
- cam
- soft screen
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Abstract
The utility model provides a kind of two-shaft hinge mechanism and has used the soft screen folding type electronic product of this mechanism, comprises the first parallel axle and the second axle; Between described the first axle and the second axle, be connected with the connecting rod that can rotate relative to the first axle and the second axle, two pitman shafts are in respectively the eccentric position of the first axle and the second axle, when one of them that makes the first axle and the second axle rotated to a direction, another axle is wherein reverse to rotate round about; On described the first axle and the second axle, be fixed with respectively the first connected element and the second connected element, described the first connected element is respectively used to be connected with two rotating fuselages of soft screen folding type electronic product with the second connected element; Described two-shaft hinge mechanism is also provided with control mechanism, and the maximum open angle that makes described two-shaft hinge mechanism is 180 °.The utility model is simple in structure, can realize 180 ° and open and make soft screen folding type electronic product and can realize two and rotate fuselages docking.
Description
Technical field
The utility model relates to the two-shaft hinge mechanism on soft screen folding type electronic product and soft screen folding type electronic product.
Background technique
At present, along with the swift and violent raising of technique, material, occurred applying to the collapsible soft screen on portable type electronic product.The advantage of soft screen is collapsible and between the screen of left and right, there is no seam after expansion, forms complete giant-screen.Like this, just require two rotation fuselages also can after opening, achieve a butt joint, but traditional portable type electronic product such as such as notebook computer, it is being closed with the position of opening procedure middle cover all the time on main frame.Therefore new technological progress has also proposed new requirement to the hinge of electronic product.
Summary of the invention
The utility model technical problem first to be solved is to provide a kind of two-shaft hinge mechanism that applies to soft screen folding type electronic product, and it is simple in structure, can realize 180 ° and open and make soft screen folding type electronic product and can realize two and rotate fuselages docking.For this reason, the utility model is by the following technical solutions:
Apply to a two-shaft hinge mechanism for soft screen folding type electronic product, it is characterized in that comprising the first parallel axle and the second axle; Between described the first axle and the second axle, be connected with the connecting rod that can rotate relative to the first axle and the second axle, described connecting rod is in the end of the first axle and the second axle, two pitman shafts are in respectively the eccentric position of the first axle and the second axle, when one of them that makes the first axle and the second axle rotated to a direction, another axle is wherein reverse to rotate round about; On described the first axle and the second axle, be fixed with respectively the first connected element and the second connected element, described the first connected element is respectively used to be connected with two rotating fuselages of soft screen folding type electronic product with the second connected element, and the left and right sides of soft screen is connected in respectively on two fuselages;
Described two-shaft hinge mechanism is also provided with control mechanism, and the maximum open angle that makes described two-shaft hinge mechanism is 180 °.
Adopting on the basis of technique scheme, the utility model also can adopt following further technological scheme:
Two pitman shafts are in respectively the both sides of the first axle and the second axle line of centres all the time.
Described control mechanism is to be enclosed within the first cam control gear on the first axle and to be enclosed within the second cam control gear composition on the second axle, described the first cam control gear is by axially displaceable the first sliding cam with fixing the first rotating cam mix proportion of the first axle and by spring compression, described the second cam control gear is by axially displaceable the second sliding cam with fixing the second rotating cam mix proportion of the second axle and by spring compression, and the first sliding cam and the second sliding cam connect together.
The control of the first cam control gear coordinates and the control of the second cam control gear coordinates the process that makes respectively the spring of its compression all experience compression and release in two-shaft hinge mechanism opening and closing process.
Described connecting rod rotationally with the first rotating cam and the second rotating cam are connected.
The outside of described two-shaft hinge mechanism is provided with sheathing, and described sheathing is all enclosed in the first axle, the second axle wherein, and this one end that connecting rod is set of described two-shaft hinge mechanism is provided with end cap, and the other end has door, and described end cap is connected with described sheathing.
Another technical problem to be solved of the utility model is to provide a kind of soft screen folding type electronic product that uses above-mentioned two-shaft hinge mechanism.For this reason, the utility model adopts above technological scheme:
Soft screen folding type electronic product, it is characterized in that it comprises soft screen, two rotating fuselages, the left and right sides of soft screen is connected in respectively on two fuselages, described soft screen folding type electronic product is provided with above-mentioned two-shaft hinge mechanism, and described the first connected element is connected with two fuselages of soft screen folding type electronic product respectively with the second connected element.
Owing to adopting the technical solution of the utility model, the utility model is simple in structure, utilize the transmission of connecting rod, make the reverse rotation simultaneously of two axles in two-shaft hinge mechanism, can realize 180 ° opens and makes soft screen folding type electronic product and can realize two and rotate fuselages docking, and in rotation process without dead point, and further can by cam control gear realize soft screen folding type electronic product semi-automatic opening and close, feel and operation sense are better.
Brief description of the drawings
Fig. 1 a is the soft screen folding type electronic product of the application the utility model two-shaft hinge mechanism schematic appearance in the time closing.
Fig. 1 b is the soft screen folding type electronic product of the application the utility model two-shaft hinge mechanism schematic appearance in the time opening for 180 °.
Fig. 2 is the utility model two-shaft hinge mechanism embodiment's explosive view.
Fig. 3 is the utility model two-shaft hinge mechanism embodiment's schematic diagram.
Fig. 4 is the side schematic diagram of the utility model biaxial hinge in off position time.
Fig. 5 is the side schematic diagram of the utility model biaxial hinge in the time opening for 180 °.
Embodiment
With reference to accompanying drawing.As depicted in figs. 1 and 2: the two-shaft hinge mechanism that applies to soft screen folding type electronic product 100 provided by the utility model comprises the first parallel axle 1 and the second axle 2; Between described the first axle 1 and the second axle 2, be connected with the connecting rod 3 that can rotate relative to the first axle and the second axle, described connecting rod 3 is in the end of the first axle 1 and the second axle 2, two pitman shafts are in respectively the eccentric position of the first axle 1 and the second axle 2, when one of them that makes the first axle 1 and the second axle 2 rotated to a direction, another axle is wherein reverse to rotate round about.Soft screen folding type electronic product 100 comprises soft screen 103, two rotating fuselages 101,102, the left and right sides of soft screen 103 is connected in respectively on two fuselages 101,102, on described the first axle 1 and the second axle 2, be fixed with respectively the first connected element 10 and the second connected element 20, described the first connected element 10 is connected with two fuselages 101,102 of soft screen folding type electronic product respectively with the second connected element 20.
Described two-shaft hinge mechanism is also provided with control mechanism, and the maximum open angle that makes described two-shaft hinge mechanism is 180 °.
As Fig. 2, Fig. 3, Fig. 4, shown in Fig. 5: described control mechanism is to be enclosed within the first cam control gear on the first axle 1 and to be enclosed within the second cam control gear composition on the second axle, described the first cam control gear is by axially displaceable the first sliding cam 41 with fixing the first rotating cam 51 mix proportions of the first axle 1 and compressed by spring 71, described the second cam control gear forms and is compressed by spring 72 by axially displaceable the second sliding cam 42 with the second rotating cam 52 that the second axle 2 is fixed, the first sliding cam 41 and the second sliding cam 42 connect together, also the first sliding cam 41 and the second sliding cam 42 can be two functional parts on parts, also can be that independent part links together by linkage structure again.
Connecting rod 3 can be to be directly rotationally connected with being connected of the first axle 1 and the second axle 2, and also two pitman shafts are connected on the first axle and the second axle.Also can connect by mode indirectly, connecting rod 3 rotationally with the fixing parts of the first axle 1 and with being connected of the fixing parts of the second axle 2.Adopt in the present embodiment the latter's mode to connect, two pitman shafts 31,32 of connecting rod 3 are in respectively on the first rotating cam 51 and the second rotating cam 52, connecting rod 3 is by pitman shaft 31,32 rotationally with the first rotating cam 51 and the second rotating cams 52 respectively, and and then realized and being connected between described the first axle 1 and the second axle 2.Drawing reference numeral 81,82 for by be enclosed within parts on the first axle 1 and the second axle 2 spacing live gear jump ring.
Two pitman shafts 31,32 are in respectively the both sides of the first axle and the second axle line of centres all the time.
It is 90 ° that described the first cam control gear and the second cam control gear make the maximum rotation angle of the first axle and the second axle, and like this, the maximum open angle that makes two-shaft hinge mechanism is 180 °.In two-shaft hinge mechanism opening and closing process, the control of the first cam control gear coordinates and the control of the second cam control gear coordinates the process that makes respectively spring 71,72 experience compression and discharge, the function that makes two-shaft hinge mechanism possess semi-automatic opening and close.
Described control mechanism can be also limit structure, limit structure can be arranged on fuselage 101,102, be no more than 180 ° with the maximum open angle that limits hinge, but this limit structure do not have semi-automatic opening and closing function while adopting cam control structure.
The outside of described two-shaft hinge mechanism is provided with sheathing 6, described sheathing 6 is all enclosed in the first axle 1, the second axle 2 wherein, this one end that connecting rod is set of described two-shaft hinge mechanism is provided with end cap 60, the other end has door 70, described end cap 60 is connected with described sheathing 6, and door 70 can be used as the use of supported spring 71,72.
Claims (7)
1. a two-shaft hinge mechanism, is characterized in that comprising the first parallel axle and the second axle; Between described the first axle and the second axle, be connected with the connecting rod that can rotate relative to the first axle and the second axle, described connecting rod is in the end of the first axle and the second axle, two pitman shafts are in respectively the eccentric position of the first axle and the second axle, when one of them that makes the first axle and the second axle rotated to a direction, another axle is wherein reverse to rotate round about; On described the first axle and the second axle, be fixed with respectively the first connected element and the second connected element, described the first connected element is respectively used to be connected with two rotating fuselages of soft screen folding type electronic product with the second connected element, and the left and right sides of soft screen is connected in respectively on two fuselages;
Described two-shaft hinge mechanism is also provided with control mechanism, and the maximum open angle that makes described two-shaft hinge mechanism is 180 °.
2. a kind of two-shaft hinge mechanism as claimed in claim 1, is characterized in that two pitman shafts are in respectively the both sides of the first axle and the second axle line of centres all the time.
3. a kind of two-shaft hinge mechanism as claimed in claim 1 or 2, it is characterized in that described control mechanism is to be enclosed within the first cam control gear on the first axle and to be enclosed within the second cam control gear composition on the second axle, described the first cam control gear is by axially displaceable the first sliding cam with fixing the first rotating cam mix proportion of the first axle and by spring compression, described the second cam control gear is by axially displaceable the second sliding cam with fixing the second rotating cam mix proportion of the second axle and by spring compression, the first sliding cam and the second sliding cam connect together.
4. a kind of two-shaft hinge mechanism as claimed in claim 3, is characterized in that the control cooperation of the first cam control gear and the control of the second cam control gear coordinate the process that makes respectively the spring of its compression all experience compression and release in two-shaft hinge mechanism opening and closing process.
5. a kind of two-shaft hinge mechanism as claimed in claim 3, is characterized in that described connecting rod rotationally with the first rotating cam and the second rotating cam are connected.
6. a kind of two-shaft hinge mechanism as claimed in claim 1, the outside that it is characterized in that described two-shaft hinge mechanism is provided with sheathing, described sheathing is all enclosed in the first axle, the second axle wherein, this one end that connecting rod is set of described two-shaft hinge mechanism is provided with end cap, the other end has door, and described end cap is connected with described sheathing.
7. use the soft screen folding type electronic product of two-shaft hinge mechanism mechanism, it is characterized in that it comprises soft screen, two rotating fuselages, the left and right sides of soft screen is connected in respectively on two fuselages, described soft screen folding type electronic product is provided with two-shaft hinge mechanism claimed in claim 1, and described the first connected element is connected with two fuselages of soft screen folding type electronic product respectively with the second connected element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420096892.5U CN204003930U (en) | 2014-03-05 | 2014-03-05 | A kind of two-shaft hinge mechanism and use the soft screen folding type electronic product of this mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420096892.5U CN204003930U (en) | 2014-03-05 | 2014-03-05 | A kind of two-shaft hinge mechanism and use the soft screen folding type electronic product of this mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204003930U true CN204003930U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420096892.5U Expired - Fee Related CN204003930U (en) | 2014-03-05 | 2014-03-05 | A kind of two-shaft hinge mechanism and use the soft screen folding type electronic product of this mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204003930U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111405095A (en) * | 2020-03-30 | 2020-07-10 | 维沃移动通信有限公司 | Folding mechanism and electronic equipment |
-
2014
- 2014-03-05 CN CN201420096892.5U patent/CN204003930U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111405095A (en) * | 2020-03-30 | 2020-07-10 | 维沃移动通信有限公司 | Folding mechanism and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20180305 |