CN2593481Y

CN2593481Y - Rotary-wing digital mobile communication apparatus

Info

Publication number: CN2593481Y
Application number: CN 02287487
Authority: CN
Inventors: 马亚玮; 罗克娇
Original assignee: JIASHENG-LIANQIAO INFORMATION ENGINEERING Co Ltd BEIJING
Current assignee: Emobile Comm (Shanghai) Inc.
Priority date: 2002-12-06
Filing date: 2002-12-06
Publication date: 2003-12-17
Anticipated expiration: 2012-12-06

Abstract

The utility model discloses rotary wing type digital mobile communication equipment. The utility model comprises a main body and a rotary wing, and the rotary wing is pivoted on the main body through a rotating shaft, wherein, a first acute angle is formed between the horizontal reference plane of the rotating shaft and the horizontal reference plane of the communication equipment, a second acute angle is respectively formed between the rotary wing and the rotating shaft and between the main body and the rotating shaft, and the first acute angle and the second acute angle are relatively complemented. Due to the structure, after the handset rotary wing is rotated in 180 DEG and is opened, the rotary wing and a handset body form a certain angle, and a whole handset can bring comfortableness to people in the process of conversation.

Description

Rotary wind type digital mobile communication equipment

Technical field

The utility model relates to a kind of digital mobile communication equipment, refers to a kind of rotary wind type digital mobile communication equipment especially, as mobile phone, and PDA etc., when rotor was opened, rotor and mobile phone body were an obtuse angle, meet ergonomics.

Background technology

Along with the progress of science and technology and the raising day by day of people's living standard, personal consumption progresses into daily life with digital mobile communication equipment, as mobile phone, and PDA etc.Simultaneously, in order to attract the consumer, the profile and the function of these digital mobile communication equipment are also constantly weeded out the old and bring forth the new, with the mobile phone is example, basic model and folding type are after propagating its belief on a large scale on the market, each businessman all rack one's brains develop novelty, can be ahead of fashions new product, strengthen popular desire to buy in the hope of the favor that obtains the consumer, thereby obtain more profits.Rotating mobile arises at the historic moment, and as shown in Figure 1, is the end view of existing rotor mobile phone, rotor 1 ' is articulated on the mobile phone body 3 ' by rotating shaft 2 ', and rotor 1 ' can be around rotating shaft 2 ' rotation, as shown in Figure 2, when rotor Rotate 180 degree was opened fully, rotor 1 ' was parallel with mobile phone body 3 '.But this existing rotor mobile phone has a lot of deficiencies: be 180 degree because rotor is opened the back with the mobile phone main body, rotor is affixed on ear during use, and the microphone that is positioned at mobile phone body this moment is far away from mouth, and cheek is done not feel like oneself; According to ergonomics, be the 150-160 degree behind the general mobile phone open and can make the people feel pleasant.

As from the foregoing, existing rotary wind type digital mobile communication equipment has inconvenience and exists with defective, remains further to be improved.

The utility model content

Main purpose of the present utility model provides a kind of rotary wind type mobile phone, and when rotor was opened, rotor and mobile phone body were an angle that meets ergonomics, make the user feel comfortable.

To achieve these goals, the utility model provides a kind of rotary wind type digital mobile communication equipment, comprise a body and a rotor, described rotor is articulated on the described body by a rotating shaft, be characterized in, be one first acute angle between the level reference of described rotating shaft and described communication apparatus, be second acute angle that equates, described first acute angle and the second acute angle complementation between described rotor and the described rotating shaft and between described body and the described rotating shaft.

Aforesaid rotary wind type digital mobile communication equipment, wherein, it is the rotation coupling surface that the lower surface of described rotor reaches the body upper surface that covers with the rotor lower surface.

Aforesaid rotary wind type digital mobile communication equipment, wherein, described first acute angle is between 5 °～10 °.

Aforesaid rotary wind type digital mobile communication equipment, wherein, described rotation coupling surface is the conical surface that is formed around this rotating shaft rotation by the central cross-section of rotor, and the lower surface of described rotor is the conical surface of an evagination, and the upper surface of described body is the conical surface of corresponding indent.

Aforesaid rotary wind type digital mobile communication equipment, wherein, the outline of described rotor is less than the outline of described body, and described body is formed with a protuberance outside the rotor closed contour, and this protuberance is concordant with the rotor of closure state.

Aforesaid rotary wind type digital mobile communication equipment, wherein, the downside of described rotor and to rotate the inner surface that cooperates this protuberance mutually with the rotor downside be a curved surface.

Aforesaid rotary wind type digital mobile communication equipment, wherein, the lower whorl profile that cooperates with outline line on this on the last outline line of described rotor and the described body is a curve.

Aforesaid rotary wind type digital mobile communication equipment, wherein, this communication apparatus is a mobile phone.

Aforesaid rotary wind type digital mobile communication equipment, wherein, this communication apparatus is a personal digital assistant.

Because between rotating shaft of the present utility model and the rotor is not vertical, but have one less than 90 angle, so the angle between rotor rotation back and the mobile phone body is less than 180 degree, again because rotating shaft is to tilt to install, so can make rotor rotate to the open position of inclination certain angle by vertical make position.

The beneficial effects of the utility model are that behind the mobile phone rotor 180 degree Unscrews, rotor and fuselage make the people feel that in communication process whole mobile phone is very comfortable at an angle.

The utility model is described in further detail below in conjunction with the drawings and specific embodiments.

Description of drawings

Fig. 1 is the end view of rotary wind type mobile phone closed condition of the prior art;

Fig. 2 is the end view of rotary wind type mobile phone open state of the prior art;

Fig. 3 is the front view of the utility model rotary wind type mobile phone;

Fig. 4 is the end view of the utility model rotary wind type mobile phone;

Fig. 5 is the schematic diagram of the utility model rotary wind type mobile phone rotor rotation.

Embodiment

As shown in Figure 3 and Figure 4, be the front view and the end view of the utility model rotor mobile phone, rotor mobile phone of the present utility model comprises mobile phone body 2 and rotor 1 equally, rotor 1 is by a rotating shaft 10 (only showing the center line of this rotating shaft) among the figure, rotatably be connected on the mobile phone body 1, number in the figure 11 is depicted as the level reference of mobile phone, can clearly be seen that by figure, rotating shaft of the present utility model and level reference 11 are a sharp angle, the scope of this acute angle is 5 °～10 °, at this moment, rotor 1 is not around horizontal rotational shaft, but around this sloping shaft rotation.Rotor is when opening, be an angle with mobile phone body, when closing, fit with the inner surface 3 of mobile phone body, and the inner surface 3 of mobile phone is vertical with the level reference of mobile phone, can fit with vertical inner surface 3 when the closure in order to make this rotor, rotor 1 also must and rotating shaft 10 between angle β be acute angle, and this β angle and this α angle complementation, i.e. alpha+beta=90 °.

In order more to clearly illustrate the rotary course of rotor 1, see also Fig. 5.Fig. 5 is the rotary course schematic diagram of rotor 1, label 51 is depicted as the position that rotor is opened, position when label 52 is the rotor closure, the position of the outer surface of mobile phone body just, rotor 1 rotates a circle around rotating shaft 10, form space circular cone as shown in the figure, the make position shown in the open position shown in 51 and 52 is two buses on this conical surface.Can be clear that by figure, β=90 °-α, so, angle between the utility model mobile phone rotor and the body i.e. angle between this rotor open position 51 and the make position 52, this angle is the drift angle of this circular cone just, as seen from the figure, is 2 β=180 °-2 α.In other words, if rotating shaft tilt alpha angle, and the stagger angle of rotor, the stagger angle that is rotor and rotating shaft is 90 °-α angle, just can make this rotor after rotation, rotates to one 180 °-2 α angles from the upright position, make the user in use, feel very comfortable and hommization.When the α angle changed between 5 °～10 °, the rotor inclination angle then can change between 170 °～160 °, and the like, as obtaining bigger angle of inclination, the inclination angle of rotating shaft must be strengthened.

As seen from Figure 5, the rotate path of mobile phone rotor is a conical surface, for rotor was successfully revolved on mobile phone body, the lower surface 4 of rotor shown in Figure 4 and rotate the body upper surface 3 that covers mutually with this rotor lower surface and preferably rotate the curved surface that is coupled, if the words on plane, this rotor just must be equipped with certain distance with body, can not realize being close to screwing, otherwise will produce interference.The part curved surface of the rotating cone that this two surface preferably forms among Fig. 5, the lower surface 4 of rotor is the conical surface of an evagination, the upper surface 3 of described body is the conical surface of corresponding indent, like this, can satisfy functional requirement, again better appearance.

As shown in Figure 3, the user outwards winding and closed rotor for convenience, and the outline of described rotor is less than the outline of described body, and described body is formed with a protuberance 12 outside the rotor closed contour, and this protuberance is concordant with the rotor 1 of closure state.By shown in Figure 4, rotation and attractive in appearance for convenience, the downside 8 of rotor and rotate the inner surface 9 that cooperates this protuberance 12 mutually with the rotor downside and be designed to a curved surface.

For the function of satisfied rotation, and when rotor was closed, rotor and body fitted tightly, and the lower whorl profile 5 that cooperates with outline line on this on the last outline line 6 of described rotor and the described body is natural curves that rotation forms.

Because between rotating shaft of the present utility model and the rotor is not vertical, so the angle between rotor rotation back and the mobile phone body is less than 180 degree, again because rotating shaft is to tilt to install, so can make rotor rotate to the open position of inclination certain angle by vertical make position.

The above only is preferred embodiment of the present utility model, be not in order to limit practical range of the present utility model, any those skilled in the art, the equivalent structure transformation according to this specification and accompanying drawing content are made all is included in the claim of the present utility model.

Claims

1. rotary wind type digital mobile communication equipment, comprise a body and a rotor, described rotor is articulated on the described body by a rotating shaft, it is characterized in that, be one first acute angle (α) between the level reference (11) of described rotating shaft (10) and described communication apparatus, be second acute angle (β) that equates, described first acute angle (α) and second acute angle (β) complementation between described rotor (1) and the described rotating shaft (10) and between described body (2) and the described rotating shaft (10).

2. rotary wind type digital mobile communication equipment as claimed in claim 1 is characterized in that, it is the rotation coupling surface that the lower surface of described rotor (4) reaches the body upper surface (3) that covers with the rotor lower surface.

3. rotary wind type digital mobile communication equipment as claimed in claim 1 is characterized in that described first acute angle is between 5 °～10 °.

4. rotary wind type digital mobile communication equipment as claimed in claim 2, it is characterized in that, described rotation coupling surface is the conical surface that is formed around this rotating shaft (10) rotation by the central cross-section of rotor, the lower surface of described rotor (4) is the conical surface of an evagination, and the upper surface of described body (3) is the conical surface of corresponding indent.

5. rotary wind type digital mobile communication equipment as claimed in claim 4, it is characterized in that, the outline of described rotor is less than the outline of described body, and described body is formed with a protuberance (12) outside the rotor closed contour, and this protuberance (12) is concordant with the rotor (1) of closure state.

6. rotary wind type digital mobile communication equipment as claimed in claim 5 is characterized in that, the downside of described rotor (8) and to rotate the inner surface (9) that cooperates this protuberance (12) mutually with the rotor downside be a curved surface.

7. as claim 5 or 6 described rotary wind type digital mobile communication equipment, it is characterized in that the lower whorl profile (5) that cooperates with outline line on this on the last outline line (6) of described rotor and the described body is a curve.

8. rotary wind type digital mobile communication equipment as claimed in claim 1 is characterized in that this communication apparatus is a mobile phone.

9. rotary wind type digital mobile communication equipment as claimed in claim 1 is characterized in that this communication apparatus is a personal digital assistant.