CN102404420A - Sliding closure type wireless mobile terminal - Google Patents

Sliding closure type wireless mobile terminal Download PDF

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Publication number
CN102404420A
CN102404420A CN2010102757376A CN201010275737A CN102404420A CN 102404420 A CN102404420 A CN 102404420A CN 2010102757376 A CN2010102757376 A CN 2010102757376A CN 201010275737 A CN201010275737 A CN 201010275737A CN 102404420 A CN102404420 A CN 102404420A
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CN
China
Prior art keywords
subordinate
connecting portion
mobile radio
radio terminal
sliding cover
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2010102757376A
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Chinese (zh)
Inventor
姜声德
金敬日
宋基振
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HUIZHOU YOOWON HUAYANG PRECISION COMPONENT CO Ltd
YOOWON COM TECH
Original Assignee
HUIZHOU YOOWON HUAYANG PRECISION COMPONENT CO Ltd
YOOWON COM TECH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by HUIZHOU YOOWON HUAYANG PRECISION COMPONENT CO Ltd, YOOWON COM TECH filed Critical HUIZHOU YOOWON HUAYANG PRECISION COMPONENT CO Ltd
Priority to CN2010102757376A priority Critical patent/CN102404420A/en
Publication of CN102404420A publication Critical patent/CN102404420A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a sliding closure type wireless mobile terminal, which comprises a main machine body, a subordinate machine body and a hinge assembly. A built-in space part with one side open is formed inside the main machine body, and a main display part is installed on the upper portion of the main machine body. The subordinate machine body is inserted into the built-in space part and capable of sliding, and a subordinate display part is installed on the upper portion of the subordinate machine body. When the subordinate machine body is led out from the built-in space part, the hinge part enables the subordinate machine body to rise and the main display part to be at the same level with the subordinate display part. The subordinate display part of the sliding type wireless mobile terminal can slide out of the main machine body to be at the same height as the main display part, thereby enlarging the display parts and the display frame of the wireless mobile terminal, and facilitating the convenient application of various functions.

Description

A kind of sliding cover type mobile radio terminal machine
Technical field
The present invention relates to a kind of sliding cover type mobile radio terminal machine, relate in particular to a kind of sliding cover type mobile radio terminal machine that can enlarge mobile radio terminal machine display part.
Background technology
Past only is used to the mobile radio terminal machine of radio communication, now except being used for radio communication, also possesses wireless Internet access, includes multiple function such as digital broadcast.
In recent years, in order to let the user use the multiple function of mobile radio terminal machine more easily, the display of mobile radio terminal machine is then towards the trend development that maximizes.Above-mentioned mobile radio terminal machine is made up of main body that possesses key board and the face-piece that possesses display board, and main body and face-piece have multiple combination, like collapsible, flip-shell and sliding cover type etc.Need not key board is installed in addition the direct touch-screen type of touch key-press on display in addition.
The mobile radio terminal machine of above-mentioned various ways; The indication range of its display portion is limited; Display area is big inadequately, browses in wireless Internet access, displaying video and when including digital the broadcast, can greatly directly have influence on the visual effect and the appreciation effect of display because of display inadequately.
But when using the bigger display of display area in order to overcome this limitation, because of display is bigger, it is big that mobile radio terminal machine self structure also becomes thereupon, makes the mobile radio terminal machine be not easy to carry.
This shows; Volume is little, in light weight; And having that enough display areas are used to watch the mobile radio terminal machine of video and many functions such as digital broadcasting, 3d gaming and web page browsing is the new development trend in mobile radio terminal field, also is in order to satisfy a new problem of user's needs.
Summary of the invention
It is little, in light weight to the present invention is directed to volume; And having that enough display areas are used to watch the mobile radio terminal machine of video and many functions such as digital broadcasting, 3d gaming and web page browsing is new development trend in mobile radio terminal field and user's needs; A kind of sliding cover type mobile radio terminal machine is provided; The subordinate display portion that this sliding cover type mobile radio terminal machine will skid off from the main body inside of said sliding cover type mobile radio terminal machine is configured in the side of basic display unit portion; Thereby expansion display portion makes the display frame of mobile radio terminal machine bigger.
The technical scheme that the present invention solves the problems of the technologies described above is following: a kind of sliding cover type mobile radio terminal machine comprises: the inner open built-in spatial portion of a side that forms, the main body of basic display unit portion is installed on top; Insert said built-in spatial portion, slidably and top the subordinate body of subordinate display portion is installed; When said subordinate body when said built-in spatial portion is drawn, said subordinate body risen and make said basic display unit portion and said subordinate display portion is positioned at the hinge component of same horizontal plane.
The invention has the beneficial effects as follows: the subordinate display portion of sliding cover type mobile radio terminal machine of the present invention skids off to the main body outside; Consistent with the height of basic display unit portion; Therefore can enlarge display portion, make the display frame of mobile radio terminal machine bigger, the facility that more helps multiple function is used; When the user needed, the subordinate body made the mobile radio terminal machine be more convenient for carrying because of hinge component rises to the main body slide outside, can be easier to enlarge display portion; The subordinate body is after skidding off to the main body outside, and because of first spring assembly turns round automatically, this also makes display portion be easier to enlarge; In addition, on fixed head, form guide card, on movable stand, form the guide rail that slides along with guide card, make the subordinate body be easier to skid off to the main body outside; The holding tank that is configured on the reversing frame between upper board and the lower panel can insert hinge component, and the space of necessity is provided for the revolution of hinge component; On top holddown groove that forms on the upper board and the bottom holddown groove that forming on the lower panel, insert reversing frame, make the mobile radio terminal machine thinner, lighter; At last, but be installed in the spool resiliency supported of second spring assembly, one end and the medial surface of translating cam support, thereby can make the semi-automatic slip of subordinate body.
On the basis of technique scheme, the present invention can also do following improvement.
Further, said hinge component comprises: an end is installed on the said main body, movable stand slidably; One end is hinged on first connecting portion on the other end of said movable stand; Combine with an end of said first connecting portion, apply first spring assembly of turning power; One end is hinged on the other end of said first connecting portion, and second connecting portion of said subordinate body is installed in the bottom; One end is hinged on the other end of said movable stand on the position that the end with said first connecting portion departs from, and the other end is because of the 3rd hinged connecting portion of the gyroaxis and the other end of said second connecting portion; Because of said first spring assembly, said second connecting portion is when revolution, and said subordinate body and said second connecting portion together turn round, and rise.
Further; Said first spring assembly is inserted under the state of said built-in spatial portion at said subordinate body; Apply turning power to said first connecting portion; When said subordinate body when draw said main body outside, make the revolution of said first connecting portion, the said subordinate body revolution that is installed on the said hinge component is risen.
Further, said main body comprises: the shell of said built-in spatial portion is formed at top; Be installed in the top of said shell, the face-piece of bottom mounting plate; Form guide card on the both sides of said fixed head, form the guide rail that slides along with guide card on the both sides of an end of said movable stand.
Further, said subordinate body comprises: the lower panel that is installed in the said second connecting portion bottom; Be installed in the top of said lower panel, the upper board of said subordinate display portion is installed on top; The holding tank of said hinge component is held in formation; Be installed in said lower panel top, be configured in the reversing frame between said upper board and the lower panel; The height of said holding tank is greater than the length of said first connecting portion and said the 3rd connecting portion.
Further, in the bottom of said upper board, form the top holddown groove that inserts the said reversing frame of configuration top; On the top of said lower panel, form the bottom holddown groove that inserts the said reversing frame of configuration bottom.
Further, at said main body medial surface, along the glide direction of said subordinate body, mounting cam support; Between said upper board and said lower panel, second spring assembly that an end is provided with spool is installed; Said Cam rest is to the crooked protrusion of interior side direction of said main body, curved shape; Said spool edge and the perpendicular direction of said subordinate body glide direction, resiliency supported also moves said Cam rest.
Description of drawings
Fig. 1 is the sliding cover type mobile radio terminal machine stereogram of the embodiment of the invention;
Fig. 2 is the exploded perspective view of the sliding cover type mobile radio terminal machine of the embodiment of the invention;
Fig. 3 is the stereogram of hinge component of the sliding cover type mobile radio terminal machine of the embodiment of the invention;
Fig. 4 is the exploded perspective view of hinge component one direction of the sliding cover type mobile radio terminal machine of the embodiment of the invention;
Fig. 5 is the exploded perspective view of hinge component other direction of the sliding cover type mobile radio terminal machine of the embodiment of the invention;
Fig. 6 is the stereogram of subordinate body of the sliding cover type mobile radio terminal machine of the embodiment of the invention;
Fig. 7 is the exploded perspective view of subordinate body one direction of the sliding cover type mobile radio terminal machine of the embodiment of the invention;
Fig. 8 is the exploded perspective view of subordinate body other direction of the sliding cover type mobile radio terminal machine of the embodiment of the invention;
Fig. 9 is the plane graph of second spring assembly of the sliding cover type mobile radio terminal machine of the embodiment of the invention;
Figure 10 is the plane graph after the sliding cover type mobile radio terminal machine of the embodiment of the invention is removed face-piece and upper board;
Figure 11 is the sectional view of Fig. 1 along the A-A direction;
Figure 12 is the state diagram that the subordinate body slides among Fig. 1;
Figure 13 is the sectional view of Figure 12 along the B-B direction;
Figure 14 is the state diagram that the subordinate body moves up among Figure 12;
Figure 15 is the sectional view of Figure 14 along the C-C direction.
Embodiment
Below in conjunction with accompanying drawing principle of the present invention and characteristic are described, institute gives an actual example and only is used to explain the present invention, is not to be used to limit scope of the present invention.
Fig. 1 is the sliding cover type mobile radio terminal machine stereogram of the embodiment of the invention; Fig. 2 is the exploded perspective view of the sliding cover type mobile radio terminal machine of the embodiment of the invention; Fig. 3 is the stereogram of hinge component of the sliding cover type mobile radio terminal machine of the embodiment of the invention; Fig. 4 is the exploded perspective view of hinge component one direction of the sliding cover type mobile radio terminal machine of the embodiment of the invention; Fig. 5 is the exploded perspective view of hinge component other direction of the sliding cover type mobile radio terminal machine of the embodiment of the invention; Fig. 6 is the stereogram of subordinate body of the sliding cover type mobile radio terminal machine of the embodiment of the invention; Fig. 7 is the exploded perspective view of subordinate body one direction of the sliding cover type mobile radio terminal machine of the embodiment of the invention; Fig. 8 is the exploded perspective view of subordinate body other direction of the sliding cover type mobile radio terminal machine of the embodiment of the invention; Fig. 9 is the plane graph of second spring assembly of the sliding cover type mobile radio terminal machine of the embodiment of the invention; Figure 10 is the plane graph after the sliding cover type mobile radio terminal machine of the embodiment of the invention is removed face-piece and upper board; Figure 11 is the sectional view of Fig. 1 along the A-A direction; Figure 12 is the state diagram that the subordinate body slides among Fig. 1; Figure 13 is the sectional view of Figure 12 along the B-B direction; Figure 14 is the state diagram that the subordinate body moves up among Figure 12; Figure 15 is the sectional view of Figure 14 along the C-C direction.
To shown in Figure 2, sliding cover type mobile radio terminal machine of the present invention comprises main body 100, hinge component 200 and subordinate body 300 like Fig. 1.
Main body 100 1 sides are open, and basic display unit portion 121 is installed on top.Above-mentioned main body 100 comprises shell 110 and face-piece 120.As shown in Figure 2, shell 110 is a hexahedron, and top and the place ahead are open.
The place ahead is the right direction among Fig. 2, after state and be meant the direction of subordinate body 300 in the content to the slide outside of main body 100.
The inside of above-mentioned shell 110 forms built-in spatial portion 111; Insert configuration subordinate body 300 in the built-in spatial portion 111; On the medial surface of shell 110, mounting cam support 113; Cam rest 113 is along the fore-and-aft direction setting, and side direction is made up of crooked uneven curve in it.Subordinate body 300 carries out front and back along Cam rest 113 and slides, and at the rear of Cam rest 113, towards lateral direction, forms and prevents groove 114; The spool of stating after preventing groove 114 to insert 353 prevents that subordinate body 300 from moving arbitrarily.
Form recessed backward lead-out groove 112 on the bottom front end of shell 110, lead-out groove 112 is semicircle, and the part of subordinate body 300 bottoms is exposed on the external, and holds the outside subordinate body 300 that exposes, and subordinate body 300 is drawn to the outside of main body 100.
Face-piece 120 is a hexahedron, is installed in the top of shell 110, on the top of face-piece 120 basic display unit portion 121 is installed; Mounting plate 122 in the bottom of face-piece 120; Fixed head 122 is a hexahedron, and its left and right sides width is less than the left and right sides width of face-piece 120.
On the both sides of fixed head 122, form guide card 123; Guide card 123 forms along fore-and-aft direction, and is elongated.
To shown in Figure 5, hinge component 200 comprises movable stand 210, first connecting portion 220, first spring assembly 230, second connecting portion 240 and the 3rd connecting portion 260 like Fig. 3.
Movable stand 210 is the hexahedron plate, downwarping.On movable stand 210, form the through hole 212 of up/down perforation.
As shown in Figure 4, through hole 212 is a quadrangle, states an end of first connecting portion 220 after the configuration of through hole 212 bottoms, and through hole 212 is passed on the top of first connecting portion, 220 1 ends.
The rear, lower end of articulated section 211 forms crooked vertical support portion 213, top laterally.
Vertically support portion 213 is located at the both sides of articulated section 211, and the guide rail 214 that slides with guide card 123 front and back is installed in the upper end; Guide rail 214 is open in opposed facing direction, inserts guide card 123.
As stated, on fixed head 122, form guide card 123, on movable stand 210, form the guide rail 214 that slides with guide card 123, thereby make subordinate body 300 be easier to draw to the outside of main body 100.
Horizontal Branch support part 215 is installed in inboard in vertical support portion 213; Horizontal Branch support part 215 is a hexahedron, is installed between the vertical support portion 213, prevents that vertical support portion 213 from scattering each other.
As shown in Figure 5, the place ahead, lower end of 211 in the articulated section, direction is bent to form support chip 216 to the inside; The bottom of support chip 216 is installed and is stopped plug 217; Stop that plug 217 is formed by rubber or synthetic resin, the 3rd connecting portion of stating after the contact 260 stops the revolution of the 3rd connecting portion 260.
Stop that filling in 217 can install on one in two support chips 216, also can install respectively above two support chips 216.
One end of first connecting portion 220 is hinged on the articulated section 211, and the other end is hinged on second connecting portion 240.
To shown in Figure 5, an end of first connecting portion 220 is thicker than the other end and at one end goes up and insert first spring assembly 230 like Fig. 4; First connecting portion 220 as aforementioned passes through hole 212.
First spring assembly 230 is spring assemblies that the contact condition of common two cams that insert according to inside applies turning power; One end of first spring assembly 230 inserts an end of first connecting portion 220; The other end is fixed on the articulated section 211, applies turning power to first connecting portion 220.
Second connecting portion 240 is the hexahedron plate, and an end is hinged because of the other end of first gyroaxis 250 and first connecting portion 220, and the other end is hinged on the 3rd connecting portion 260.
And for example illustrate, the left and right sides width of second connecting portion, 240 1 ends is less than the left and right sides width of the other end, and subordinate body 300 is installed in its underpart.
One end of one end of the 3rd connecting portion 260 and first connecting portion 220 departs from, and is hinged on the front end of articulated section 211, and the other end is hinged because of the other end of second gyroaxis 270 and second connecting portion 240.Form link slot 261 on one side of the 3rd connecting portion 260; Link slot 261 after draw main body 100 outsides, when move on top, inserts rotating second connecting portion 240 at subordinate body 300.Therefore, the left and right sides width of link slot 261 is greater than the left and right sides width of second connecting portion 240.
Subordinate body 300 inserts built-in spatial portion 111, and subordinate display portion 321 is installed at an upper portion thereof.To shown in Figure 8, above-mentioned subordinate body 300 comprises lower panel 310, upper board 320 and reversing frame 330 like Fig. 6.Lower panel 310 is a square, is installed in the bottom of hinge component 200.
To shown in Figure 8,, form bottom holddown groove 311 like Fig. 7 at the rear, top of lower panel 310; Insert the bottom of reversing frame 330 on the bottom holddown groove 311; Both sides form bottom turning slot 312 below bottom holddown groove 311; On bottom turning slot 312, insert the terminal bottom of configuration second gyroaxis 270, and can turn round.
In addition, form engagement groove 313 on the top of lower panel 310; Engagement groove 313 is a hexahedron, formation recessed down.
As shown in Figure 8, the place ahead, bottom of lower panel 310 forms draws handle 314; Draw handle 314 and upwards be absorbed in, be communicated with up and down with lead-out groove 112, and be exposed on the external.Therefore, be pulled outwardly when drawing handle 314, can subordinate body 300 be drawn to main body 100 outsides.
Upper board 320 is a hexahedron, is installed in the top of lower panel 310, and subordinate display portion 321 is installed on its top; To shown in Figure 8, on the rear, bottom of upper board 320, form top holddown groove 322 like Fig. 7; On top holddown groove 322, insert configuration reversing frame 330.
Protrusion forms and combines projection 323 in the bottom of upper board 320, is hexahedron in conjunction with projection 323, and protrusion inserts in the engagement groove 313 downwards.
The bottom of reversing frame 330 is inserted and is configured in the bottom holddown groove 311, and top is inserted and is configured in the top holddown groove 322, is installed in the bottom of upper board 320.
As stated, reversing frame 330 inserts and is configured in bottom holddown groove 311 and the top holddown groove 322, therefore can reduce the ulking thickness of mobile radio terminal machine, makes it lighter and handier.
And for example Fig. 7 is to shown in Figure 8, and the both sides of reversing frame 330 are rearward crooked, forms holding tank 331 in inside; Hold hinge component 200 in the holding tank 331.
Shown in figure 11, the height of holding tank 331 is greater than the length of first connecting portion 220 and the 3rd connecting portion 260.Because of the height of holding tank 331 is greater than the length of first connecting portion 220 and the 3rd connecting portion 260, the space of hinge component 200 runnings can be guaranteed in the inside of holding tank 331, makes hinge component 200 revolutions and rises.
Top turning slot 332 is formed at the bottom at reversing frame 330; Top turning slot 332 is configured in the top of bottom turning slot 312, inserts the upper end of configuration second gyroaxis 270, and can turn round.As stated, bottom turning slot 312 and top turning slot 332 are inserted in the two ends of second gyroaxis 270, and turn round, and this more stably combines hinge component 200 and subordinate body 300, and subordinate body 300 is risen.
As shown in Figure 6 again, between lower panel 310 and upper board 320, form sliding tray 340; Sliding tray 340 forms along fore-and-aft direction in the both sides of subordinate body 300, inserts Cam rest 113.At the rear of sliding tray 340, form the downward-sloping enlarged portion that forms 341; Enlarged portion 341 is expanded downwards, is wider than sliding tray 340.
Enlarged portion 341 forms from the rear of sliding tray 340 is downward-sloping; Therefore when the subordinate body of drawing to main body 100 outsides 300 revolutions are risen; Can not receive the influence of Cam rest 113 front ends and turn round, thereby make basic display unit portion 121 and subordinate display portion 321 be provided with more approachingly.
In addition, between lower panel 310 and upper board 320, also dispose second spring assembly 350; Second spring assembly 350 is installed in the bottom of upper board 320.As shown in Figure 9, second spring assembly 350 comprises first board 351, second board 352, spring (not shown) and spool 353.
First board 351 is installed in the bottom of upper board 320; Second board 352 is combined on first board 351, can slide along the vertical direction of subordinate body 300 glide directions.Between first board 351 and second board 352, the configuration spring applies elastic force to second board 352.
Spool 353 is installed in the end of second board 352, can turn round; When subordinate body 300 slides, resiliency supported and translating cam support 113.
As stated, an end of second spring assembly 350 is installed with spool 353, the medial surface of spool 353 resiliency supported Cam rests 113, and move it, therefore can make the 300 semi-automatic slips of subordinate body.
Above-mentioned subordinate display portion 321 draws to main body 100 outside directions, and the height above it is consistent with the top height of basic display unit portion 121, thereby has enlarged display portion, makes the display frame of mobile radio terminal machine bigger.
In addition, when the user needs, subordinate body 300 can because of hinge component 200 to main body 100 slide outside, and rise, thereby make the mobile radio terminal machine be more convenient for carrying, display portion also is easier to expansion.
Next, the How It Works with regard to sliding cover type mobile radio terminal machine of the present invention is elaborated.
Figure 11 is the state sectional view that subordinate body 300 inserts main body 100; Shown in figure 11, hinge component 200 and subordinate body 300 are inserted in the built-in spatial portion 111 of main body 100, and are configured in the bottom of face-piece 120.
It is terminal that guide rail 214 is configured in the rear of fixed head 122, and holding tank 331 holds first connecting portion 220, second connecting portion 240 and the 3rd connecting portion 260.One end of articulated section 211 hinged first connecting portions 220 that on movable stand 210, form; One end and the other end of first connecting portion 220 dispose up and down, and the other end is hinged on an end of second connecting portion 240 because of first gyroaxis 250.
And for example shown in Figure 11, because of first gyroaxis 250 hinged first connecting portion 220 and second connecting portion, 240 mutual arranged perpendicular.
First spring assembly 230 inserts an end of first connecting portion 220, applies turning power to first connecting portion 220.Specifically, first spring assembly 230 applies anticlockwise turning power to an end of first connecting portion 220.But because of subordinate body 300 is configured in the inside of main body 100, first connecting portion 220 can not turn round.
One end is hinged on second connecting portion 240 and face-piece 120 configured in parallel on first connecting portion 220, and second connecting portion 240 is hinged on the other end of the 3rd connecting portion 260 because of second gyroaxis 270.
Second connecting portion 240 that is hinged and the 3rd connecting portion 260 mutual arranged perpendicular, an end and the other end of the 3rd connecting portion 260 dispose up and down.The sidepiece of the 3rd connecting portion 260 joins with stopping plug 217, prevents that the other end from being that the center is turned round clockwise with an end.
As stated, the 3rd connecting portion 260 is because of stopping plug 217 stop and can not turn round, and when subordinate body 300 inserts built-in spatial portion 111, can stop the revolution of hinge component 200, and prevent subordinate body 300 revolution rearward again.
Shown in figure 10, second spring assembly 350 is configured in the vertical direction of subordinate body 300 glide directions, and spool 353 is direction supporting cam wheel support 113 laterally.
And for example shown in Fig. 1, insert under the state of main bodies 100 at subordinate body 300, spool 353 inserts prevents grooves 114, prevents that subordinate body 300 from drawing to main body 100 outsides arbitrarily.
In Fig. 1, hold and to draw handle 314, subordinate body 300 is drawn to the outside of main body 100, guide rail 214 with guide card 123 forwards, promptly slide in the top among Figure 10.Second spring assembly, 350 resiliency supported and Cam rest 113 outwards slide, and spool 353 breaks away from prevents groove 114.
Disengaging is prevented the spool 353 of groove 114 to join with Cam rest 113 and is turned round and move, and second board 352 is by length of spring compressed.When the spool 353 that moves along with Cam rest 113 exceeded the maximum protruding point (P) of Cam rest 113, the spring of compression recovered elasticity, makes the 300 semi-automatic slips of subordinate body.
Subordinate body 300 slides, and the state when draw main body 100 outsides is shown in Figure 12.Figure 13 is the same with Figure 12, is the sectional view of subordinate body 300 when draw main body 100 outsides.Shown in figure 13, guide rail 214 forwards slides, and is configured in the anterior end of fixed head 122.At this moment, the state of hinge component 200 is shown in figure 11; Shown in figure 13, when subordinate body 300 is drawn to main body 100 outsides,, make 240 revolutions of second connecting portion because of first spring assembly, 230, the first connecting portions, 220 turning anticlockwises, second connecting portion 240 makes 260 revolutions of the 3rd connecting portion again.
Because of first connecting portion, 220 rotating second connecting portions 240 are together kept level with subordinate body 300, and turning anticlockwise, subordinate body 300 is risen.When 300 revolutions of subordinate body were risen, subordinate display portion 321 was configured in the side of basic display unit portion 121.
Subordinate body 300 because of first spring assembly 230 turns round automatically, makes the expansion of display portion easily convenient more after draw main body 100 outsides.
To shown in Figure 15, subordinate display portion 321 is configured in the side of basic display unit portion 121 like Figure 14, and the upper height of subordinate display portion 321 is consistent with basic display unit portion 121 upper height, thus expansible basic display unit portion 121.
At this moment, shown in figure 15, the other end of first connecting portion 220 is a center steering with an end, and an end is pressed the fore-and-aft direction configuration with the other end on identical height.
Second connecting portion 240 is because of first connecting portion, 220 turning anticlockwises, and is inserted in the link slot 261 that forms on the 3rd connecting portion 260.The other end of cause second connecting portion 240 rotating the 3rd connecting portions 260 is a center steering with an end, and an end is pressed the fore-and-aft direction configuration with the other end on identical height.Therefore, first connecting portion 220, second connecting portion 240 and the 3rd connecting portion 260 are pressed fore-and-aft direction, linearly configuration.
As stated, because of hinge component 200, subordinate body 300 rises, make subordinate display portion 321 be configured in basic display unit portion 121 equal heights on, thereby expansion basic display unit portion 121 can make picture bigger.
When subordinate body 300 inserted main body 100 again, subordinate body 300 rearward slided after promoting downwards, inserts in the built-in spatial portion 111.
When subordinate body 300 rearward slides, forwards slide equally with subordinate body 300, when spool 353 surpassed the maximum protruding point (P) of Cam rest 113, the spring of compression made the 300 semi-automatic slips of subordinate body because of elastic recovery.The subordinate body 300 of semi-automatic slip stops to slide after spool 353 inserts prevention groove 114.
The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (7)

1. a sliding cover type mobile radio terminal machine is characterized in that, said sliding cover type mobile radio terminal machine comprises: the inner open built-in spatial portion of a side that forms, the main body of basic display unit portion is installed on top; Insert said built-in spatial portion, slidably and top the subordinate body of subordinate display portion is installed; When said subordinate body when said built-in spatial portion is drawn, said subordinate body risen and make said basic display unit portion and said subordinate display portion is positioned at the hinge component of same horizontal plane.
2. sliding cover type mobile radio terminal machine according to claim 1 is characterized in that said hinge component comprises: an end is installed on the said main body, movable stand slidably; One end is hinged on first connecting portion on the other end of said movable stand; Combine with an end of said first connecting portion, apply first spring assembly of turning power; One end is hinged on the other end of said first connecting portion, and second connecting portion of said subordinate body is installed in the bottom; One end is hinged on the other end of said movable stand on the position that the end with said first connecting portion departs from, and the other end is because of the 3rd hinged connecting portion of the gyroaxis and the other end of said second connecting portion; Because of said first spring assembly, said second connecting portion is when revolution, and said subordinate body and said second connecting portion together turn round, and rise.
3. sliding cover type mobile radio terminal machine according to claim 2; It is characterized in that; Said first spring assembly is inserted under the state of said built-in spatial portion at said subordinate body, applies turning power to said first connecting portion, when said subordinate body when draw said main body outside; Make said first connecting portion revolution, the said subordinate body revolution that is installed on the said hinge component is risen.
4. according to claim 2 or 3 described sliding cover type mobile radio terminal machines, it is characterized in that said main body comprises: the shell of said built-in spatial portion is formed at top; Be installed in the top of said shell, the face-piece of bottom mounting plate; Form guide card on the both sides of said fixed head, form the guide rail that slides along with guide card on the both sides of an end of said movable stand.
5. according to claim 2 or 3 described sliding cover type mobile radio terminal machines, it is characterized in that said subordinate body comprises: the lower panel that is installed in the said second connecting portion bottom; Be installed in the top of said lower panel, the upper board of said subordinate display portion is installed on top; The holding tank of said hinge component is held in formation; Be installed in said lower panel top, be configured in the reversing frame between said upper board and the lower panel; The height of said holding tank is greater than the length of said first connecting portion and said the 3rd connecting portion.
6. sliding cover type mobile radio terminal machine according to claim 5 is characterized in that, in the bottom of said upper board, forms the top holddown groove that inserts the said reversing frame of configuration top; On the top of said lower panel, form the bottom holddown groove that inserts the said reversing frame of configuration bottom.
7. sliding cover type mobile radio terminal machine according to claim 4 is characterized in that, at said main body medial surface, along the glide direction of said subordinate body, mounting cam support; Between said upper board and said lower panel, second spring assembly that an end is provided with spool is installed; Said Cam rest is to the crooked protrusion of interior side direction of said main body, curved shape; Said spool edge and the perpendicular direction of said subordinate body glide direction, resiliency supported also moves said Cam rest.
CN2010102757376A 2010-09-08 2010-09-08 Sliding closure type wireless mobile terminal Pending CN102404420A (en)

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CN1960385A (en) * 2005-11-03 2007-05-09 乐金电子(中国)研究开发中心有限公司 Extension type mobile communication terminal for display part
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* Cited by examiner, † Cited by third party
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Application publication date: 20120404