CN2819718Y

CN2819718Y - Sliding mobile terminal (PDA)

Info

Publication number: CN2819718Y
Application number: CN 200520115232
Authority: CN
Inventors: 于晓波; 王玲; 于洋; 于凤武; 吴翠霞; 于晓红; 于海
Original assignee: 于晓波
Priority date: 2005-07-22
Filing date: 2005-07-22
Publication date: 2006-09-20
Anticipated expiration: 2015-07-22

Abstract

The utility model relates to a sliding mobile terminal which is composed of linking devices, wherein the linking devices which are provided with electricity conductive components are connected to the position between two casings and the linking devices are formed by that a hinge mechanism is connected with a sliding mechanism by two connecting pieces. The hinge mechanism is arranged at one of the casings, and the sliding mechanism is positioned on the other casing; a rectangular micro-computer handset which can carry out the sideways upright operation by handsets and sliding linked operation of the conversion of transverse operation by 90 DEG through computers is formed; slide ways of tracks are transversally arranged; the side edges of the lower casing are provided with strip-shaped handset keyboards which are arranged in a vertical shape. The two casings can be folded or unfolded by the mutually changed operation of being covered in a sliding manner and folding, the front surface display screen is rotated to the back surface, the display screen which is matched with a camera lens takes photos automatically; linking devices of various deformation devices are continuously added, and terminals with various structures and external shapes are formed, so the types of mobile terminals can be rich.

Description

Sliding folding mobile phone (PDA)

Affiliated technical field

The utility model relates to hand-held mobile terminal machine field, particularly microcomputer mobile phone (PDA) field of mobile digital communication.

Background technology

Now the field mainly contains microcomputer mobile phone (PDA) at present, folding covers mobile phone (terminating machine), slide phone (terminating machine), portable two housings superposed type such as portable computer digital terminal machine, its common characteristic is: by the apparent screen of host-processor and data input and output assembly, keyboard, receiver, microphone etc. and formations such as conductivity assembly and battery, they are included in upper shell and the lower house, its when holding state the upper shell imbrication on lower house top, between the two housings by charged call wire (soft arranging wire, the flexible printing winding displacement, the winding post line, electrode slice) single linkage (rotating shaft, pivot) or single slide mechanism (slide block and chute, or slide rail and chute) be connected, make two housings do relatively that folding and expanding or closure or slip lid launch or closed. its common advantage is: have profile small and exquisite portable and when standby flype state built-in keyboard be difficult for misoperation and anti-wear operation interface, with function such as dustproof. its common shortcoming is: two housings opening and closing operations mode is single, its slip lid can not exchange operation with the folding lid, and fixing camera is provided with its display screen of limited location can not be in the front and back conversion to select display direction, inconvenience is autodyned and is made a video recording. the laterally inconvenient vertical phone operation use of the computer cell phone of rectangular shape setting, and the part type must be established two keyboards and double-display screen, and there is not sliding closure function, dial mode is single, a Landscape Keyboard and horizontal display screen are used for computation, another vertical keyboard and another display screen are used for phone operation, it is following to should the portable microcomputer of large display screen again handset demand to make cost up be difficult to satisfy. and the apparent panel of slide phone exposes easy wearing and tearing and by the face of building is less computor-keyboard can not be set, do not have computer function. it is inconvenient to see screen when folding covers cell phone standby, must set up the master, secondary double screen and do not have slide phone and bar phone directly, quick pickup feature.

Summary of the invention

In order to overcome the above deficiency of portable terminal computers such as existing microcomputer mobile phone, the sliding folding mobile phone purpose that the utility model provides is: by invent a kind of slide two housings that folding linkage groups assembly system device makes a terminating machine can slip lid to exchange operation superimposed or launch with the folding lid, make slip and rotate and can carry out simultaneously, erect the sliding large display screen microcomputer mobile phone of rolling over combined operation that convertible horizontal computation is operated again in dialing but constitute a kind of side direction. front display screen rotation is looked like to cooperate the pick-up lens work to autodyne to the back side; Continue to add the sliding folding linkage of various deformation setting and the array terminal machine that multiple supporting conductivity assembly produces multiple structure and profile style.

The technical scheme that its technical problem that solves the utility model adopts is: sliding folding mobile phone, constitute by the keyboard of the input of host-processor and data, output precision and display screen receiver and microphone etc. and conductivity assembly, it is characterized in that: described each assembly is included in the two housings of upper shell and lower house composition, be connected with the linkage of charged conducting subassembly between its two housings, its linkage is to connect slide mechanism by linkage to be combined into:

Described linkage is arranged at place, a shell ends limit and is made up of at least one hinge, this hinge by around the axle center and counterrotating several revolving parts form, and affixed this housing of at least one revolving part, and be positioned at place, two jiaos on this shell ends limit and respectively have another revolving part of an affixed relatively revolving part rotation to be connected with one of corresponding each slide block;

Described slide mechanism is fixed in the both sides of the corresponding linkage of another housing and respectively is equipped with and can forms with a slide block of its slide relative by two straightway track runners that are parallel to each other, and each slide block respectively connects corresponding revolving part, corresponding two revolving parts that connect of its two slide block, its track runner is the chute-type track structure;

Be provided with the cavity that connects in the described linkage, be equipped with electric connection line in its cavity, constitute the conductivity assembly of two housings;

Described two housings is the rectangle form when superimposed, its track runner is to be horizontally installed on housing two side ends up and down relatively during its vertical form, its corresponding linkage is arranged on another a housing left side or right end limit, one termination of upper shell upper surface is provided with its center of receiver and is provided with display screen, at least one end place of upper surface left and right sides side was provided with the strip telephone keypad along the vertical arrangement of side end edge when the lower house upper surface was provided with computor-keyboard and vertical form, but the vertical form phone operation of described two housings, but turn to the horizontal form computation of 90 degree.

Preceding described hinge arrangement can have multiple known manner, the slide block that two jiaos on shell ends limit places of its hinge connect the lower house both sides can reach the best stabilized effect, establish the described track runner of the common formation of track in the chute, its structure can be multiple known configurations,. the both sides track runner can be arranged in housing front or the back side or the both sides end face, two slide blocks are nested with the common slide mechanism of forming in two track runners, its slide block is nested with to slide in track runner and can not break away from. and slide block slides when each end of track stops, rotation by the hinge that connects can make two housings do in 180 degree rotation up and down relatively to carry out superimposed or launch, it rotates to two housings and is the mutual conversion that can roll over lid and slip lid operation when being parallel to each other state, linkage can make to slide and rotate simultaneously and carry out, its linkage make two housings can: 1, be rotated expansion or closed by revolving force about independent outer the executing of linkage, the formation folding covers mode of operation; 2, execute the parallel force push-and-pull and slide and stretch or the closed slip lid mode of operation that forms by slide mechanism is separately outer; When 3, rotary manipulation launches, carry out being rotated again when slide closure or slide launch the operation closure again and can form the mutual conversion operations of sliding folding; 4, upper shell can slide by a termination Rotate 180 degree or by a direction and launch, and makes upper shell front and back two interface directions turn to the lower house back side fully, to form from taking pictures pattern, has reached its goal of the invention.. the cavity setting in the linkage also has multiple known manner, and the junction of its revolving part and slide block is being connected with coherent logical cavity.This scheme has invented that but a kind of two-way not only side direction erects that phone uses but also the horizontal sliding combined operation microcomputer mobile phone of rolling over that uses of computer, because of computer and video requirement display screen roomy, so the two housings optimum configuration is with the rectangle setting, so that large-scale rectangle display screen conveniently to be set, its track runner is horizontally installed on two broadside sidepieces of vertical rectangle one housing, its hinge correspondence is arranged on a left side or the right side on another housing vertical two long limits, being hold by one hand two housings with vertical rectangular form when phone operation makes display screen and the two housings imbrication outwardly with left and right sides broadside, the strip telephone keypad that exposes the lower house side is with vertical dialing, but cooperate the receiver that the upper shell top is provided with and the microphone complete operation of lower end. when rotation two housings 90 degree are joined suitable computer when using with computor-keyboard again with the operation of horizontal rectangular form slide down folding, recreation, vision operation. its show the effect of conversion key be control display screen display direction vertical and laterally between 90 degree conversions, with cooperate vertical phone and laterally the front of computer watch use, cooperate the linkage of multiple structure can produce the microcomputer mobile phone of multiple profile style.

In the utility model preferably linkage can be the A technical scheme: described linkage is to connect slide mechanisms by linkage by two connectors to be combined into, and its revolving part is connected by connector with slide block;

Described linkage is made up of a hinge, and this hinge is by an axle part and be articulated in this axle part revolving part peripheral and that be fixed in upper shell one end limit and form, and its axle part two ends is positioned at two jiaos of its end limit and locates and affixed each connector one head end;

Described two track runners are arranged on an end of lower house to the upper surface both sides of the other end or in the end face of both sides, another head end of the affixed connector of an end of its slide block.

Affixed again two slide blocks of the axle of one of its revolving part affixed two connectors of while can slide or rotatablely move simultaneously in the linkage of this scheme, make sliding folding operational stability the best. and this case cost simple in structure is low and attractive in appearance.

Linkage in the utility model can also be the B technical scheme: described track runner is symmetricly set in the both sides end face of upper shell one termination to another termination: described linkage is formed and respectively is arranged on the Liang Jiaochu of lower house one end by two hinges of symmetry and concentric, and the lateral revolving part and the lower house of each hinge are affixed by a downward convex contiguous block, its another in the side direction revolving part be connected with the slide block that is nested with in track runner and be on the axial line.

The linkage slide block of this scheme and inboard revolving part be affixed to become a short body structure, track runner two blind heads are close to upper shell two body end limits, its limit, two tops and lower house leave the gap and do not produce friction when making the upper shell rotation, the sliding trajectory of two track runners is on the coaxial inner conductor of two hinges all the time. and linkage is arranged at upper shell entirely in this case, can make full use of the upper shell space, it does not influence the application of lower house hosting space.

Linkage in the utility model can also be the C technical scheme: described linkage is to connect slide mechanism by linkage by two pivot links to be combined into, and its revolving part is connected by the pivot link that includes cavity with slide block; Described track runner is arranged on the center of lower house both sides end face to upper end; Described linkage is made up of at least one hinge, this hinge is by an axle part and be articulated in this axle part revolving part peripheral and that be fixed in upper shell one end limit and form, its axle part two ends is positioned at two jiaos of places, its end limit and affixed pivot link one, the other end of its pivot link is connected with rotatable by rotating shaft or the hinge that includes cavity with slide block, and two pivot links are in the two housings both sides with interlock with parallel and symmetry shape.

Its track runner length of the linkage of this scheme have only can shorten about half of lower house length sliding stroke half, can make strip cavity and hoard in interior electric connection line structure simpler, make the stretching motion of electric connection line more convenient reliable, upper shell can only slide and launch about half, remaining launches to need to promote pivot link work and rotates up expansion, sliding turn back change that operation needs and pivot link operation associated working finish two housings superimposed with expansion, simultaneously can produce two housings away from effect, more enriched the profile style, three kinds that produce slide and hinge rotary manipulation and pivot link rotary manipulation are exchanged operated array terminal machine.

The beneficial effects of the utility model are, aforementioned all goals of the invention have been finished, making a mobile phone have slip lid simultaneously cover two kinds of interchangeable operations with folding and has large display screen and big keyboard and from taking pictures function and had slip lid and rolled over whole advantages of covering two kinds of terminating machines and overcome all deficiencies, and various deformation structure with linkage, make portable computer have sliding folding and pivot link operating function, can select display screen various viewing mode, innovated a kind of microcomputer handset mode that breaks away and cover the phone function of use, to have portable computer when having satisfied the future market to large display screen microcomputer mobile phone, phone, recreation, multi-functional widespread demand such as video, the type and the style of mobile phone have been enriched, satisfied user's individual character requirement, cost simple in structure relatively is low. and its beneficial effect also comprises the described advantage of following specification.

Description of drawings

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

Fig. 1 is the horizontal computer mode of operation schematic diagram of a kind of mobile phone embodiment of sliding folding mobile phone. Fig. 2 is the phone operation view of the setting right side dialing of Fig. 1.

Fig. 3 is a kind of microcomputer mobile phone embodiment schematic diagram of the linkage band pivot link of sliding folding mobile phone.

Fig. 4 is the phone operation view of the setting left side dialing of Fig. 3.

Fig. 5 is the schematic diagram of linkage A in the technical scheme.

Fig. 6 is that schematic diagram cuts open in Fig. 5 office.

Fig. 7 is the view of the ccontaining soft arranging wire of a kind of strip cavity.

Fig. 8 is the view of the ccontaining spiral wrap wire of a kind of strip cavity.

Fig. 9 is a kind of linkage mobile phone embodiment schematic diagram of sliding folding mobile phone.

Embodiment

Fig. 1, Fig. 2, Fig. 3, Fig. 4 is the specific embodiment schematic diagram of two kinds of microcomputer mobile phones of described invention. the upper shell upper surface is provided with the receiver 11 of upper end among the figure, the display screen 10 at middle part, the lower house upper surface is provided with the computor-keyboard 14 at middle part and the strip telephone keypad 15 of side end edge among the function key 12 of lower end and microphone 19. figure, the back side also can be provided with pick-up lens 34, the hinge of the linkage of Fig. 2 and Fig. 3 horizontally set is two of concentric, respectively being arranged on place, angle, upper shell left end limit (Fig. 2) and each hinge is made up of two revolving parts, one of them place, revolving part 21 affixed upper shell angles and another revolving part are by the slide block 28 in the track runner of connector 24 affixed lower house broadside end horizontally sets (Fig. 2), folding operation shown in Figure 1 launches two housings laterally to enter the mode of operation of computer or video-see or recreation, when being transformed into the slip lid operation, redirect to upright state and can enter phone operation state shown in Figure 2 with 90 degree, its right side strip telephone keypad 15 exposed when its upper shell slided 3/4 left and right sides stroke to the right, hold lower house and dial, cooperate receiver and microphone to press close to face again and can finish the telephone receiving operation with vertical formula.Limit, two ends, the lower house shown in Figure 3 vertical upper surface left and right sides can respectively be provided with a strip telephone keypad.The digital display direction of lower house upper surface strip telephone keypad can have orthogonal both direction, and laterally positive a demonstration is watched with computer with Convenient telephone and watching another vertical positive demonstration.Fig. 3 and Fig. 4 lower house left-hand end also are provided with another strip telephone keypad 16; the C scheme of described invention before the linkage of its horizontally set adopts; its upper shell linkage connects the lower house slide mechanism by two pivot links 23; the length of its track runner is about 3/4 of lower house width; the strip telephone keypad 16 that launches the lower house left-hand end to the right when making things convenient for upper shell to slide carries out the left-hand dialing of left hand to be used; as Fig. 4 state. the state of folding lid operation rotary expansion upper shell shown in Figure 3; when 1/4 stroke is slided in setting to the left, right side strip telephone keypad 15 be can expose and right hand phone operation such as Fig. 4 made things convenient for; the microcomputer mobile phone of this embodiment can the two-way dialing of right-hand man carry out phone operation; and can be in the multiple viewed status that makes things convenient at its upper shell under pivot link 23 effect. hide protection when two housings folding lid operation its display screen of closed two housings and keyboard when laterally entering the computation state and between two housings, make it anti-wear and crashproof; it is convenient to long-time standby. when being transformed into slider phones operation upright state closure two housings; display screen is convenient outwardly to be observed, and is fit to the short time standby and can carries out quick phone operation by the function key that the upper shell lower end is provided with.

Described invention technical scheme A before Fig. 5, linkage shown in Figure 6 adopt, the chute mouth 22 two side ends limits of track runner shown in the figure are with a distolateral limit of each affixed soft shell fragment sealing strip 48 of symmetry shape, its connector 24 is held and slides in the middle of two soft shell fragment sealing strips 48, its structure of track runner can be multiple known configurations, its track can be that double end stops enclosed construction, slides disengaging to limit the inner to slide to hinder to slide block.Wherein track runner is nested with embed its correspondence one with side direction convex slide block 28 with the track 29 of lateral groove shape, be connected with a strip on the orbital plane that its bottom end surface makes progress and support shell fragment 30, this shell fragment 30 is the gap and the frictional force that slide and control the downward orbital plane of slide block 28 and its upper end face of support slipper 28 upwards, the both ends that its strip supports shell fragment 30 are provided with the two ends place that is in track runner with the shape that raises up, upwards suppress the slide block 28 that slides to herein to strengthen elastic force, make slide block 28 be stabilized in the two ends place of its track runner. wherein the two ends of side groove shaped track 29 is to seal closing structure to work the parts effect that stops, stopping its slide block 28 so far stops to slide. and described soft shell fragment sealing strip 48 is rubber shell fragment bars, also available multiple known elastomeric material, two slat gum shell fragment bars are clamped and connected line therebetween, when being launched, overstocks mutually two housings with the sealing notch, prevent that notch from entering foreign matter. described its two slide block 28 with the left side of symmetry to the right side to plush copper embed corresponding left side to the right side in concave tracks 29, the support shell fragment bar 30 that is provided with between slide block 28 bottoms and track 29 can be metal or other elastic abrasion-proof materials, defeat system slide block 28 to upspring, when pressing the housing transmission at present, the slip lid operation imposes on slide block 28 downforce, make support shell fragment bar 30 upwards elastic force reduce and apply the horizontal direction push-pull effort again with the gap that increases slide block 28 and the face that gets on the right track it is slided, when stopping to apply downforce slide block 28 under the effect of upper support shell fragment bar 30, can stop to slide and being stabilized in the track 29 loosening.Be provided with the cavity that connects in the described linkage, being equipped with electric connection line in its cavity is communicated in the strip cavity of the track runner place setting that connects, hoard electric connection line flexible when bending or coiling can the sliding with slide block of shape are arranged in its strip cavity, constitute the conductivity assembly of two shells, the cavity 25 that connects in the described linkage is to be communicated with the slide block internal cavity again by hinge internal cavity connection connector internal cavity to constitute, its slide block head end is provided with cavity opening 32 to be communicated with strip cavity 27, or can directly to stretch into strip cavity 27. its junctions with connector and slide block by the side cavity opening of connector 24 without slide block by cavity open communication strip cavity 27. its electric connection lines of connector 24 side settings be with being connected of coherent logical cavity, and the electric connection line setting of its bending or coiling shape is to avoid fractureing when the stretching motion for it.Slide block 28 is provided with and stretches into straight tubular strip cavity opening 32 among the figure, and its cylindricality electric connection line 31 passes linkage cavity 25 from upper shell and stretches into straight tubular strip cavity 27 by slide block cavity opening 32 and connect lower house after with slide block 28 stretching routines with the coiled coil shape again and finish the signal of telecommunication of two housings and connect. and its coiled coil electric connection line 31 can add elastomeric material to increase its spiral elasticity. and track runner can be made of multiple well known materials.

Fig. 7, Fig. 8 be two kinds of strip cavities and be contained in two kinds of electric connection line schematic diagrames. strip cavity shown in the figure 46 is arranged on along at least one track runner side and is roomy to two little shape of constriction (as Fig. 7) gradually with middle cavities, or the roomy cavity of an end is to little strip cavity 45 shapes (as Fig. 8) of other end constriction, or straight cylindrical cavity 27 (as Fig. 5), its electric connection line can be flexible printing winding displacement or soft arranging wire 33 and hoard in strip cavity (as Fig. 7) with vertical bending of relative orbit chute, its electric connection line also can be the flexible cord 31 that twines of cylindricality and hoard with the coiled coil shape and to be compressed in the roomy place of strip cavity and can be to narrow place elastic stretch (as Fig. 8), its line one termination 44 at the roomy middle part of strip cavity or a roomy end connect housing, another termination 28 of its line is stretched in the slide block cavity, the electric connection line setting of its bending or coiling shape is to avoid fractureing when the stretching motion for it, its soft arranging wire can be a multilayer imbrication formula winding displacement, just one group of electric connection line is made of the parallel superimposed soft arranging wire of multilayer, it has increased winding displacement thickness and has dwindled width, the corresponding strip cavity width 46 that dwindles makes each assembly of terminating machine leave big locational space.

Fig. 9 embodiment schematic diagram is the state diagram that the mobile phone specific embodiment covers the controlled opening/closing two housings with folding, described invention technical scheme B before its linkage that vertically is provided with adopts, head end is affixed on outside revolving part 20 and the contiguous block 41, and connector integrator formula slide block and inboard revolving part are affixed and and upper shell both sides end face in track runner be rotated operation jointly. can have the perspective through hole between the upper surface of the vertical upper end of lower house shown in Figure 9 and lower surface, this through hole has multiple mode to connect display screen and receiver, and the caller ID of observing display screen when it makes things convenient for the two housings interface superimposed relatively from the lower house back side is joined with the key of answering of case side end face again and directly answered conversation fast.

Invention of the present utility model also can have multiple embodiments, and it is included in distortion within total technical scheme all within protection range.

Claims

1, sliding folding mobile phone, constitute by the keyboard of the input of host-processor and data, output precision and display screen receiver and microphone etc. and conductivity assembly, it is characterized in that: described each assembly is included in the two housings of upper shell and lower house composition, be connected with the linkage of charged conducting subassembly between its two housings, its linkage is to connect slide mechanism by linkage to be combined into;

Be provided with the cavity that connects in the described linkage, be equipped with electric connection line in its cavity and connect, constitute the conductivity assembly of two shells;

Described two housings is the rectangle form when superimposed, its track runner is to be horizontally installed on housing two side ends up and down relatively during its vertical form, its corresponding linkage is arranged on another a housing left side or right end limit,. a termination of upper shell upper surface is provided with its center of receiver and is provided with display screen, at least one end place of upper surface left and right sides side was provided with the strip telephone keypad along the vertical arrangement of side end edge when the lower house upper surface was provided with computor-keyboard and vertical form, but the vertical form phone operation of described two housings, but turn to the horizontal form computation of 90 degree.

2, sliding folding mobile phone according to claim 1, it is characterized in that: limit, two ends, the upper surface left and right sides respectively was provided with a strip telephone keypad when described lower house was vertical.

3, sliding folding mobile phone according to claim 1, it is characterized in that: the digital display direction of described lower house upper surface strip telephone keypad has orthogonal both direction, horizontal positive another vertical positive demonstration that shows.

4, sliding folding mobile phone according to claim 1 is characterized in that: have the perspective through hole between the upper surface of the vertical upper end of described lower house and lower surface to connect display screen and receiver.

5, sliding folding mobile phone according to claim 1 is characterized in that: described linkage is to connect slide mechanism by linkage by two connectors to be combined into, and its revolving part is connected by connector with slide block;

6, sliding folding mobile phone according to claim 1, it is characterized in that: described track runner is symmetricly set in the both sides end face of upper shell one termination to another termination: described linkage is formed and respectively is arranged on the Liang Jiaochu of lower house one end by two hinges of symmetry and concentric, and the lateral revolving part and the lower house of each hinge are affixed by a downward convex contiguous block, its another in the side direction revolving part be connected with being nested with in track runner and being in the axial line top shoe.

7, sliding folding mobile phone according to claim 1 is characterized in that: described linkage is to connect slide mechanism by linkage by two pivot links to be combined into, and its revolving part is connected by the pivot link that includes cavity with slide block; Described track runner is arranged on the center of lower house both sides end face to upper end; Described linkage is made up of at least one hinge, this hinge is by an axle part and be articulated in this axle part revolving part peripheral and that be fixed in upper shell one end limit and form, its axle part two ends is positioned at two jiaos of places, its end limit and affixed pivot link one, the other end of its pivot link is connected with rotatable by rotating shaft or the hinge that includes cavity with slide block, and two pivot links are in the two housings both sides with interlock with parallel and symmetry shape.

8, sliding folding mobile phone according to claim 1, it is characterized in that: be provided with the cavity that connects in the described linkage, being equipped with electric connection line in its cavity is communicated in the strip cavity of the track runner place setting that connects, hoard electric connection line flexible when bending or coiling can the sliding with slide block of shape are arranged in its strip cavity, constituting the conductivity assembly of two housings. its cavity that connects is to be communicated with the slide block internal cavity again by hinge internal cavity connection connector internal cavity to constitute, its slide block head end is provided with the cavity opening being communicated with strip cavity, or the cavity open communication strip cavity that is provided with by the connector side.

9, sliding folding mobile phone according to claim 8, it is characterized in that: described strip cavity is arranged on along at least one track runner side and is roomy to two little shape of constriction gradually with middle cavities, or the roomy cavity of an end is to the little shape of other end constriction, or straight cylindrical cavity, its electric connection line can be flexible printing winding displacement or soft arranging wire and hoard in strip cavity with vertical bending of relative orbit chute, its electric connection line also can be the flexible cord that twines of cylindricality and hoard with the coiled coil shape and to be compressed in the roomy place of strip cavity and can be to narrow place elastic stretch, its line one termination at the roomy middle part of strip cavity or a roomy end connect housing, another termination of its line is stretched in the slide block cavity, and its soft arranging wire can be a multilayer imbrication formula winding displacement.

10, sliding folding portable terminal according to claim 1, it is characterized in that: the chute mouth two side ends limit of described track runner is with a distolateral limit of each affixed soft shell fragment bar of symmetry shape, and its slide block is held and slides in the middle of two soft shell fragment bars;

Described track runner is nested with embed its correspondence one with side direction convex slide block with the track of lateral groove shape, be connected with a strip shell fragment on the orbital plane that its bottom end surface makes progress, make progress sliding of elasticity support slipper and control slide block and the gap and the frictional force of its prone orbital plane in upper end of its strip shell fragment, the both ends of its strip shell fragment are provided with the two ends place that is in track runner with the shape that raises up.