CN2899317Y

CN2899317Y - Driver of cell-phone body

Info

Publication number: CN2899317Y
Application number: CNU2006201158719U
Authority: CN
Inventors: 郑英照
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-05-19
Filing date: 2006-05-19
Publication date: 2007-05-09
Anticipated expiration: 2016-05-19
Also published as: KR200392956Y1

Abstract

Driver of cell-phone body includes a fixing unit; braking groove; rotary unit; cam part; fixing element. The utility model may make the deputy phone body vertically rotate at the main phone body and increase the taste of the cell-phone.

Description

The handset drive unit

Technical field

The utility model relates to a kind of secondary fuselage can be around the mobile phone of fuselage rotation, be particularly related to a kind of make secondary fuselage around fuselage with 90 degree directions rotations, promote the aesthetical perception of new cell-phone, can on the screen of laterally widen, use the handset drive unit of diversified content.

Background technology

In general, the type of portable radio terminal (hereinafter to be referred as " mobile phone ") can be divided into strip type, cover-lifting type and clamshell phone according to its profile.

The data input-output unit of aforementioned strip type mobile phone is installed on the single body housing by ticket unit with sending, at any time be exposed to outer and cause malfunction easily as the keypad of data input cell, owing to need keep telecommunication unit and be subjected to the distance of ticket unit to limit miniaturization.

And aforementioned cover-lifting type mobile phone comprises body, flip and the hinge module that connects aforementioned body and flip, data input cell is subjected to ticket unit to be positioned at aforementioned body with sending, avoid malfunction owing to aforementioned flip has covered as the keypad of data input cell, but cover-lifting type mobile phone has also limited miniaturization because need keep telecommunication unit with being subjected to the distance of ticket unit.

Aforementioned clamshell phone comprises body, renovates and connects aforementioned body and renovates and allow the hinge module of its rotation, realizes opening and closing movement by aforementioned rotatablely moving of renovating.Aforementioned renovate with the tight state of contact of body be holding state, can prevent that malfunction from appearring in keypad.When entering call mode, aforementioned renovating is opened and makes telecommunication unit and be subjected to the distance of ticket unit enough big, helps miniaturization.

At this moment, the hinge module of aforementioned cover-lifting type and clamshell phone can make flip or renovate and connect aforementioned body and allow its rotation.When aforementioned flip or renovate rotate to an angle from body after, also can not continue to keep open inertia and open fully even do not apply strength, and the anglec of rotation will be born the strength that pulls to body during less than this angle and be closed.

In addition, along with the diversified trend of mobile phones design, secondary fuselage makes the rotary mobile phone of the keypad folding that is installed on the fuselage also go on the market recently and be subjected to consumer's favor vertically rotatablely moving on the fuselage.

The utility model content

The purpose of this utility model provides and a kind ofly makes secondary fuselage around the rotation of fuselage 90 degree directions, promotes the action aesthetic feeling of new cell-phone, can use the fuselage drive unit of the sliding type handset of diversified content on the screen of laterally widen.

Can realize the following feature of the utlity model has of aforementioned purpose:

The utility model comprises the following units: fixed cell: have elastic component and be positioned at least one actuated piece of relevant position, and have the actuation slot that allows described actuated piece action, upside has protecting cover; Rotary unit: combine with described fuselage in position corresponding to fixed cell, have make described actuated piece contact-making surface along the supported cam member of outer peripheral face, to carry out relative rotary motion with described fixed cell; And fixture: be connected and fixed described rotary unit and fixed cell so that both rotatablely move mutually.

Aforementioned cam member is in order to make postrotational actuated piece and to fix and form more than one fixing hole and block at its outer peripheral face, and formed outstanding position in order to rotate automatically after actuated piece is rotated to an angle.Aforementioned rotary unit has then formed projection for the anglec of rotation of fuselage is limited in the certain angle scope, the aforementioned fixation unit then has the guide groove that allows aforementioned projection action.

After slide plate of the present utility model carries out slide action with respect to fixed head, making rotary unit is that the center is rotated motion with the rotating shaft of the fixed cell that is combined in slide plate upper end, and then secondary fuselage is carried out behind the slide action around fuselage with 90 degree directions rotations with respect to fuselage again.Explanation as described above, it is that the center is rotated motion with the rotating shaft that is combined in the fixed cell on the secondary fuselage that the utility model can make the rotary unit that is combined on the fuselage, secondary fuselage is vertically rotatablely moved on fuselage, promote the aesthetical perception of new cell-phone, can on the screen of laterally widen, use diversified content.

Description of drawings

Fig. 1 a is a mobile phone action diagram of the present utility model to Fig. 1 b.

Fig. 2 is a fixed cell stereogram of the present utility model.

Fig. 3 is the rear side stereogram of rotary unit of the present utility model.

Fig. 4 is the exploded perspective view of driving device structure of the present utility model.

Fig. 5 a has shown the rotation status that is driven by the utility model drive unit to Fig. 5 c.

The explanation of main symbol

1: mobile phone 2: fuselage

3: secondary fuselage 10: fixed cell

11: body housing (11a, 14a, 20a, 30a): through hole

11b: actuation slot 11c: central shaft

11d: guide groove 12: actuated piece

12a: contact-making surface (12b, 22): projection

13: elastic component 14: protecting cover

20: rotary unit 21: cam member

21a: protuberance 21b: fixing hole

21c: block 23: block

30: fixture 31: the axle rank

32: central shaft 40: restrain part

Embodiment

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 a is a mobile phone action diagram of the present utility model to Fig. 1 b; Fig. 2 is a fixed cell stereogram of the present utility model.Fig. 3 is the rear side stereogram of rotary unit of the present utility model.Fig. 4 is the exploded perspective view of driving device structure of the present utility model.

As shown in the figure, the utility model handset drive unit comprises: be installed in rotary unit 20 on the fuselage 2, be installed in the fixed cell 10 on the secondary fuselage 3 and aforementioned rotary unit 20 and fixed cell 10 rotatablely moved mutually and fixture 30 that both are connected and fixed.

Arrive shown in Figure 4 as Fig. 2, aforementioned fixation unit 10 has formed the central shaft 11c with through hole 11a in rectangular body shell 11 central authorities, the actuation slot 11b that extends to central part from the corner of aforementioned body housing 11 forms corresponding configuration, actuated piece 12 is positioned on the aforementioned actuation slot 11b, upside has been installed the protecting cover 14 with through hole 14a, and combines with aforementioned auxiliary fuselage 3 by restraining part 40.The front end of aforementioned actuated piece 12 has contact-making surface 12a, and its inside has alongst formed

projection

12b, and 13 of elastic components insert aforementioned projection 12b.

Guide groove 11d on the projection 22 insertion aforementioned fixation unit 10 of rotary unit 20 goes forward side by side to take action and does, and aforementioned guide groove 11d can be the restriction of the anglec of rotation of rotary unit 20 within the specific limits, and the guide groove 11d shape shown in Fig. 5 a is comparatively appropriate embodiment.

As shown in Figure 4, the fixed cell 10 on the position of aforementioned rotary unit 20 and the secondary fuselage 3 that is to say the downside central part and and contained part 40 combinations that are positioned at fuselage 2 in correspondence with each other.The central part of aforementioned rotary unit 20 has formed the through hole 20a that can insert fixture 30, also has the cam member 21 that the contact-making surface 12a that can guide aforementioned actuated piece 12 moves along its outer peripheral face simultaneously.

Aforementioned cam member 21 protrudes in rotary unit 20 downsides, protuberance 21a can make aforementioned actuated piece 12 be subjected to the influence of elastic component 13 and be rotated motion after rotating to an angle automatically, the fixing hole 21b that is positioned at aforementioned protuberance 21a two ends can make the contact-making surface 12a of actuated piece 12 fixing after rotation, and the block 21c that is positioned at aforementioned fixation hole 21b one end can prevent that contact-making surface 12a is subjected to action of centrifugal force and breaks away from fixing hole 21b.The 22 aforementioned guide groove 11d of insertion of projection that are positioned at aforementioned rotary unit 20 lower ends go forward side by side to take action and do.

Aforementioned fixation part 30 is the tubes with certain-length, and its upper end is the axle rank 31 that can prevent aforementioned rotary unit 20 off center axle 11c, and aforementioned axis rank 31 will hang over the block 23 on the rotary unit 20, and central shaft 11c links to each other with aforementioned block 23.As Fig. 4 institute formula, the central shaft 11c that is positioned at fixed cell 10 links to each other with the through hole 14a, the 20a that are positioned at aforementioned rotary unit 20 and protecting cover 14 and combination.At this moment, the central shaft 32 of aforementioned fixation part 30 and the central shaft 11c combination that is positioned at fixed cell 10, the external diameter of aforementioned central shaft 32 should be a bit larger tham the central shaft 11c internal diameter of fixed cell 10.

Below fuselage of the present utility model with aforementioned structure and the relative motion between the secondary fuselage are further specified.

As shown in the figure, when aforementioned fuselage 2 is rotated along with the direction of arrow, the rotary unit 20 that is combined on the fuselage 2 will be that the center is rotated motion with the central shaft 11c that is combined on the fixed cell 10, and the protuberance 21a that is positioned at the cam member 21 on the rotary unit 20 will move and be rotated sleekly along the contact-making surface 12a that is positioned at the actuated piece 12 on the fixed cell 10.

That is to say, when the protuberance 21a of aforementioned cam member 21 shown in Fig. 5 a during along the contact-making surface 12a rotation of actuated piece 12, actuated piece 12 will move along the direction of arrow shown in Fig. 5 b, compressed the elastic component 13 that inserts aforementioned actuated piece 12 simultaneously, when continuing rotation behind the process contact-making surface 12a of the summit of aforementioned protuberance 21a, compressed elastic component 13 will apply bounce and make its automatic rotation contact-making surface 12a.

Shown in Fig. 5 c, the fixing hole 21b on the cam member 21 can make postrotational rotary unit 20 fixing on the contact-making surface 12a of aforementioned actuated piece 12, and aforementioned block 21c can prevent that actuated piece 12 breaks away from fixing hole 21b because of being subjected to centrifugal action.

As Fig. 5 a to shown in Fig. 5 c, has guide groove 11d on the aforementioned fixation unit 10, the projection 22 of aforementioned rotary unit 20 moves back and forth in aforementioned guide groove 11d inside and forms and vertically rotatablely moves, can replace the block 21c that wears away because of the thrust that is subjected to aforementioned actuated piece 12, prevent to activate and do 12 inside and spin off from fixing hole 21b.

Though the utility model handset drive unit only has been described in detail at top content, in technological thought category of the present utility model, the design alteration of each part should belong to claim scope of the present utility model.

Claims

1, a kind of handset drive unit, with existing fuselage drive unit fuselage (2) is compared around the mode of secondary fuselage (3) rotation, it is characterized in that, the combination of described fuselage (2) and secondary fuselage (3) allows fuselage (2) to rotate with 90 degree directions around secondary fuselage (3), and described drive unit comprises the following units:

Fixed cell (10): have elastic component (13) and be positioned at least one actuated piece (12) of relevant position, and have the actuation slot (11b) that allows described actuated piece (12) action, upside has protecting cover (14);

Rotary unit (20): combine with described fuselage (2) in position corresponding to fixed cell (10), have make described actuated piece (12) contact-making surface (12a) along the supported cam member of outer peripheral face (21), to carry out relative rotary motion with described fixed cell (10); And

Fixture (30): be connected and fixed described rotary unit (20) and fixed cell (10) so that both rotatablely move mutually.

2. handset drive unit according to claim 1 is characterized in that:

Described cam member (21) forms more than one fixing hole (21b) and block (21c) at its outer peripheral face, so that postrotational actuated piece (12) is fixing, also is formed with protuberance (21a) so that actuated piece (12) can rotate after rotating to an angle automatically.

3. handset drive unit according to claim 1 is characterized in that:

Described rotary unit (20) is formed with projection (22) so that the anglec of rotation of fuselage (2) is limited in the certain angle scope, and described fixed cell (10) then has the guide groove (11d) that allows described projection (22) action.