CN201114223Y - Bidirectional folding device and mobile terminal possessing the device - Google Patents
Bidirectional folding device and mobile terminal possessing the device Download PDFInfo
- Publication number
- CN201114223Y CN201114223Y CNU2007201289315U CN200720128931U CN201114223Y CN 201114223 Y CN201114223 Y CN 201114223Y CN U2007201289315 U CNU2007201289315 U CN U2007201289315U CN 200720128931 U CN200720128931 U CN 200720128931U CN 201114223 Y CN201114223 Y CN 201114223Y
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- intermediate member
- turning part
- limit
- rotating shaft
- described intermediate
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Abstract
The utility model discloses a bidirectional folding mechanism which is characterized by comprising a middle part, a first overturning part and a second overturning part, wherein, the first overturning part is connected to a first side of the middle part through a first rotating shaft and can rotate around the first side relative to the middle part; the second turning part is connected to a second side of the middle part through a second rotating shaft and can rotate around the second side relative to the middle part. According to a firm structure and good stability of the bidirectional folding mechanism, the bidirectional folding mechanism has high product quality and long life-span.
Description
Technical field
The utility model relates to a kind of bi-directional folded mechanism and has the portable terminal of this mechanism.
Background technology
Mobile phone has become necessity indispensable in the daily life as a kind of means of communication, and especially since nineteen nineties, mobile phone technique has been obtained tremendous development.Now, the consumer has been not content with the usefulness of mobile phone as just conversation, and therefore constantly developing the various technology that can be applied to mobile phone that has greatly satisfied people to its multi-functional demand.
Current, the structure of the mobile phone employing of selling on the market comprises:
1) bar phone, promptly display screen portion and keyboard all are exposed;
2) little clamshell phone, display screen portion keeps being exposed, and keyboard portion is blocked by renovating for a short time, opens during use to renovate for a short time to touch keyboard;
3) folding cell phone comprises that by connecting axle two parts up and down connected to one another can install than large display screen portion, this mobile phone can fold under non-working condition, thereby volume is little;
4) slide phone comprises up and down two parts, and it is with 3) difference be, should about two parts connect by slide rail;
5) Quadratic Finite Element pivot structure mobile phone has increased a rotation dimension on the folding machine basis, can realize combination folding and rotation, to realize greater functionality.
The Quadratic Finite Element structure is varied, and wherein bi-fold configuration meant that can be laterally folded and longitudinal folding is the structure that relatively gets consumer reception in numerous high-end mobile phones, such as N93, the N93i of Nokia, the B3100 of Samsung, B450, the MPX of Motorola etc.
Fig. 1 is the structural representation of the bi-directional folded mechanism of prior art, and this bi-directional folded mechanism comprises first turning part 1, second turning part 2 and the rotating shaft 3 that is connected them.Can rotate along different directions respectively by rotating shaft 3, the first and second turning parts 1 and 2.
Yet the bi-directional folded mechanism of prior art shown in Figure 1 rotates owing to being the single shaft single contact between first turning part 1 and second turning part 2 and the rotating shaft 3, so structure is insecure, poor stability.
The utility model content
The purpose of this utility model is to provide a kind of bi-directional folded mechanism, and this mechanism can provide firm structure in bi-directional folded, thereby improves the stability and the quality of product.
According to an aspect of the present utility model, a kind of bi-directional folded mechanism is provided, comprising: intermediate member; First turning part, first limit that is connected in described intermediate member by first rotating shaft also can rotate with respect to described intermediate member around described first limit; Second turning part, second limit that is connected in described intermediate member by second rotating shaft also can rotate with respect to described intermediate member around described second limit.
Preferably, described intermediate member is formed by the framework that the centre has opening.
Preferably, described first limit of described intermediate member is adjacent with described second limit.
According on the other hand of the present utility model, a kind of portable terminal with bi-directional folded mechanism is provided, comprise: intermediate member, first turning part, it is equipped with display screen in the face of on the surface of described intermediate member, and described first turning part is connected in first limit of described intermediate member by first rotating shaft and can rotates with respect to described intermediate member around described first limit; Second turning part, it is equipped with keyboard in the face of on the surface of described intermediate member, described second turning part is connected in second limit of described intermediate member by second rotating shaft and can rotates with respect to described intermediate member around described second limit, and described first limit is adjacent with described second limit.
Preferably, be provided with circuit board in described second turning part, the lead-in wire of described circuit board picks out from described second turning part, passes described second rotating shaft and is connected to first turning part via described first rotating shaft.
Preferably, described circuit board is a flexible circuit board.
Preferably, described intermediate member is made by magnesium or aluminium or its alloy.
Preferably, described portable terminal is a mobile phone.
Firm according to bi-directional folded mechanism structure of the present utility model, good stability, thereby product quality height, long service life.This bi-directional folded mechanism structure is applied to the defective that portable terminal can overcome like product in the prior art, and easy to use.
Description of drawings
Fig. 1 is the structural representation of the bi-directional folded mechanism of prior art;
Fig. 2 is the structural representation that the bi-directional folded mechanism of the utility model embodiment is in open mode;
Fig. 3 is the decomposition texture schematic diagram of the bi-directional folded mechanism of the utility model embodiment;
Fig. 4 is the structural representation of the mobile phone with bi-directional folded mechanism of the utility model embodiment, and wherein second turning part is in open mode; And
Fig. 5 is the structural representation of the mobile phone with bi-directional folded mechanism of the utility model embodiment, and wherein first turning part is in open mode.
Embodiment
Below in conjunction with accompanying drawing, further describe embodiment of the present utility model.Yet the utility model can be with a lot of multi-form enforcements, the embodiment that should not be understood that to only limit to here and presented.On the contrary, provide these embodiment, made that the disclosure is comprehensive and complete, and all sidedly scope of the present utility model has been conveyed to those skilled in the art.Same reference numerals is represented similar elements.
Fig. 2 is the structural representation that the bi-directional folded mechanism of the utility model embodiment is in open mode.The bi-directional folded mechanism of this embodiment comprises first turning part 10, second turning part 11, intermediate member 12 and first rotating shaft 14 and second rotating shaft 13.First turning part 10 and second turning part 11 are connected in two adjacent and vertical sides of intermediate member 12 respectively by first rotating shaft 14 and second rotating shaft 13, wherein, first turning part 10 can vertically rotate with respect to intermediate member 12 around first rotating shaft 14, and second turning part 11 can be around second rotating shaft 13 with respect to intermediate member 12 lateral rotation.
Fig. 3 is the decomposition texture schematic diagram of the bi-directional folded mechanism of the utility model embodiment, wherein shows the decomposition texture of first and second rotating shafts 14 and 13, because this pivot structure is similar to the pivot structure of prior art, thereby does not repeat them here.
As from the foregoing, bi-directional folded mechanism of the present utility model can realize the double-make contact of rotating shaft when reaching common longitudinal folding and side-foldable, thus sound construction, and properties of product are stable.
Fig. 4 is the structural representation of the mobile phone with bi-directional folded mechanism of the utility model embodiment, and wherein second turning part is in open mode.Fig. 5 is the structural representation of the mobile phone with bi-directional folded mechanism of the utility model embodiment, and wherein first turning part is in open mode.In conjunction with Fig. 4 and Fig. 5, the mobile phone with bi-directional folded mechanism of this embodiment comprises: intermediate member 12; First turning part 10, the top margin that it is provided with LCDs 15 and can vertically be connected in intermediate member 12 by first rotating shaft 14 rotatably; Second turning part 11 is equipped with keyboard 16 and can laterally be connected in the limit, left side of intermediate member 12 by second rotating shaft 13 rotatably on it.In this embodiment, the battery of mobile phone, circuit board etc. are arranged in second turning part 11, the lead-in wire of circuit board picks out from second turning part 11, passes second rotating shaft 13 and is connected to first turning part 10 via first rotating shaft 14, thereby make the signal of telecommunication transfer to LCDs 15.
As shown in Figure 4 and Figure 5, form vacancy section in the middle of the intermediate member 12 of the mobile phone of this embodiment with bi-directional folded mechanism, thereby can reach following effect: 1) because middle vacancy section can be used for holding keyboard or other protuberance on first turning part 10 or second turning part 11, thereby make that thickness reduces when mobile phone is in folded state; 2) when first turning part 10 and intermediate member 12 vertically rotated together, vacancy section can demonstrate the LCDs 15 of first turning part 10; And when second turning part 11 and 12 of intermediate members laterally rotated together, vacancy section can demonstrate the keyboard 16 on second turning part 11.
In order to obtain good hand feeling in use, and in order to guarantee structural strength in thinner thickness, preferably, intermediate member 12 can be made by materials such as magnesium, aluminium or its alloys.And preferably, can be in the hollow out edge designs chamfering of intermediate member 12, thus the vision thickness of intermediate member 12 reduced, reach product effect attractive in appearance.
Though the utility model is described in conjunction with being considered to practical example embodiment at present, yet, those skilled in the art will appreciate that the utility model is not limited to disclosed exemplary embodiment.All any modifications of within spirit of the present utility model and principle, being done, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (8)
1. a bi-directional folded mechanism is characterized in that, comprising:
Intermediate member (12);
First turning part (10), first limit that is connected in described intermediate member (12) by first rotating shaft (14) also can rotate with respect to described intermediate member (12) around described first limit;
Second turning part (11), second limit that is connected in described intermediate member (12) by second rotating shaft (13) also can rotate with respect to described intermediate member (12) around described second limit.
2. bi-directional folded mechanism according to claim 1 is characterized in that, described intermediate member (12) is formed by the framework that the centre has opening.
3. bi-directional folded mechanism according to claim 1 and 2 is characterized in that, described first limit of described intermediate member (12) is vertical with described second limit.
4. the portable terminal with bi-directional folded mechanism is characterized in that, comprising:
Intermediate member (12);
First turning part (10), it is equipped with display screen (15) in the face of on the surface of described intermediate member (12), and described first turning part (10) is connected in first limit of described intermediate member (12) by first rotating shaft (14) and can rotates with respect to described intermediate member (12) around described first limit;
Second turning part (11), it is equipped with keyboard (16) in the face of on the surface of described intermediate member (12), described second turning part (11) is connected in second limit of described intermediate member (12) by second rotating shaft (13) and can rotates with respect to described intermediate member (12) around described second limit, and wherein said first limit is vertical with described second limit.
5. portable terminal according to claim 4, it is characterized in that, be provided with circuit board in described second turning part (11), the lead-in wire of described circuit board picks out from described second turning part (11), passes described first rotating shaft (13) and is connected to first turning part (10) via described first rotating shaft (14).
6. portable terminal according to claim 5 is characterized in that, described circuit board is a flexible circuit board.
7. portable terminal according to claim 4 is characterized in that, described intermediate member (12) is made by magnesium or aluminium or its alloy.
8. portable terminal according to claim 4 is characterized in that, described portable terminal is a mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201289315U CN201114223Y (en) | 2007-08-23 | 2007-08-23 | Bidirectional folding device and mobile terminal possessing the device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201289315U CN201114223Y (en) | 2007-08-23 | 2007-08-23 | Bidirectional folding device and mobile terminal possessing the device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201114223Y true CN201114223Y (en) | 2008-09-10 |
Family
ID=39965972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201289315U Expired - Fee Related CN201114223Y (en) | 2007-08-23 | 2007-08-23 | Bidirectional folding device and mobile terminal possessing the device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201114223Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110896416A (en) * | 2018-09-12 | 2020-03-20 | 北京小米移动软件有限公司 | Foldable terminal |
| WO2020133482A1 (en) * | 2018-12-29 | 2020-07-02 | Oppo广东移动通信有限公司 | Mobile terminal |
-
2007
- 2007-08-23 CN CNU2007201289315U patent/CN201114223Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110896416A (en) * | 2018-09-12 | 2020-03-20 | 北京小米移动软件有限公司 | Foldable terminal |
| WO2020133482A1 (en) * | 2018-12-29 | 2020-07-02 | Oppo广东移动通信有限公司 | Mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080910 Termination date: 20130823 |