CN101346889A - Slide-up opening and closing mechanism for portable terminal - Google Patents
Slide-up opening and closing mechanism for portable terminal Download PDFInfo
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- CN101346889A CN101346889A CNA2007800009413A CN200780000941A CN101346889A CN 101346889 A CN101346889 A CN 101346889A CN A2007800009413 A CNA2007800009413 A CN A2007800009413A CN 200780000941 A CN200780000941 A CN 200780000941A CN 101346889 A CN101346889 A CN 101346889A
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- main body
- cam
- slide
- slide mass
- along
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
- H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
- H04M1/0235—Slidable or telescopic telephones, i.e. with a relative translation movement of the body parts; Telephones using a combination of translation and other relative motions of the body parts
- H04M1/0237—Sliding mechanism with one degree of freedom
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
- H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
- H04M1/0225—Rotatable telephones, i.e. the body parts pivoting to an open position around an axis perpendicular to the plane they define in closed position
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
Disclosed herein is a slide-up opening and closing apparatus for a communications terminal. The apparatus includes a slider unit, a slider assembly and an angular positioning member in order to open a slider body with respect to a main body. With the apparatus, the slider body can be opened with a desired inclination against the main body and after a certain degree of opening, automatically complete its opening operation without any further force or action, thereby providing a convenient use. In addition, the slider body can be opened with freedom without interference by the main body. Further, when the slider body is opened, most of the top face of the main body can be exposed, thereby providing a convenience of use.
Description
Technical field
The present invention relates to a kind of sliding cover type (slide-up) switching mechanism that is used for portable terminal, relate more specifically to a kind of like this slide mechanism, this slide mechanism can be opened slide mass with certain inclination angle with respect to main body.
Background technology
Recently, by the fast development of the wireless messages and the communication technology, communication terminal is extensive use of.In order to cater to user's hobby, this communication terminal is except its intrinsic radio communication function, and also being necessary for example increases function in its opening and closing operations.
Communication terminal is divided into vertical type, flip-shell and collapsible or the like.
In the middle of the terminal of these types, be extensive use of foldable terminals and slide-type terminal, they can be made slim form and have the display unit that has wide LCD module simultaneously.
The sliding cover type communication terminal is configured such that slide mass opens and closes slidably with respect to main body.
In typical sliding cover type communication terminal, main body is provided with guiding groove, and slide mass is provided with the roller or the slide protrusion of moving slidably along guiding groove.When along a direction promotion slide mass, it moves to open a terminal for using as the crow flies along main body.If push back slide mass from open mode along other direction, slide mass just closes on the main body.
But in traditional sliding cover type communication terminal, slide mass is configured to open a terminal with linear mode, thereby produces inconvenience in use.
That is to say that the transmitter of this terminal and receiver can not be positioned at respectively near user's oral area and the ear, thereby cause inconvenience and communication quality variation.
In addition, when adopting display unit or touch-screen in slide-type terminal, their use is not very convenient yet.
On the other hand, the korean patent application spy opens No.2005-0056609 and discloses a kind of slip cover type terminal.
With reference to Figure 38 and Figure 39, this conventional portable terminal comprise main body 2, along main body 2 move with the slide mass 4 that opens a terminal and be arranged in main body 2 and slide mass 4 between angle location parts 6.Angle location parts 6 are configured to promote a side of this slide mass when slide mass 4 is opened.
Main body 2 is provided with a pair of slit 18, and this is formed on two cross sides on the top of main body 2 to slit 18.Two cross sides at the rear side of slide mass 4 are formed with the sliding pin 20 that moves along slit 18.Main body 2 two in cross side be formed with back shaft 28 as hinge.Slide mass 4 is provided with the guiding groove 32 that is formed on cross side place in two.
The a pair of Rotor terminal (rotor tip) 36 that angle location parts 6 extend by main body 34, from two cross sides of the lower end of main body 34 and constitute from the pilot pin 38 that two cross sides of the upper end of main body 34 stretch out.
Rotor terminal 36 is rotationally attached to back shaft 28, thereby moves slidably along this groove in the pilot pin 38 insertion guiding grooves 32.
In operation, when opening slide mass 4, the end by guiding groove 32 stops pilot pin 38, thereby main body 34 is opened slide mass 4 about Rotor terminal 36 rotations in mode angled or that tilt thus.
But in above-mentioned slip cover type terminal, when opening slide mass, the angle location parts may not can carry out smoothly along moving of guiding groove, and the user must brute force upwards push away up to slide mass arrival fully open position.
In addition, when moving with sliding pin, main body may be touched in the end of slide mass, thereby can not carry out level and smooth opening operation.That is to say, because slide mass tilts when opening, thus so the end of the slide mass smooth motion that may push main body obstruction slide mass.
On the other hand, when adopting wide display unit, the operating unit except that display is set in main body.But, under the situation of above-mentioned slip cover type terminal, slide mass open the distance limited, operating unit will be installed in the confined area of main body thus.Therefore, in manufacture process, produce difficulty, thereby cause perhaps that the size of operating unit is less makes troubles to the user.
Summary of the invention
Technical problem
Make the present invention in order to solve subproblem at least of the prior art.An object of the present invention is to provide a kind of sliding cover type opening and closing device that is used for communication terminal, in this equipment, slide mass can be opened with the gradient of expectation with respect to main body, and after opening to a certain degree, without any need for further power or action and finish its opening operation automatically, thereby provide ease of use.
Another object of the present invention provides a kind of sliding cover type opening and closing device that is used for communication terminal, and in this equipment, slide mass can freely be opened and can not be subjected to main body and interfere.
Another purpose of the present invention provides a kind of sliding cover type opening and closing device that is used for communication terminal, in this equipment, when opening slide mass, can expose most of end face of main body, thereby ease of use is provided.
Technical scheme
To achieve these goals, according to an aspect of the present invention, a kind of sliding cover type opening and closing device that is used for communication terminal is provided, and this communication terminal comprises main body and the slide mass that combines slidably with this main body, and described opening and closing device comprises: be arranged on a pair of sliding unit in the described main body; Slide assemblies, this slide assemblies are arranged between described main body and the described slide mass, thereby this slide assemblies moves and can open described slide mass with respect to described main body along described sliding unit; The angle location parts, these angle location parts have pivot that rotatably is bonded to described main body and the Rotor terminal that is bonded to described slide mass, thus this Rotor terminal is opened described slide mass about described pivoted in the inclination mode; The detent cam axle, this detent cam axle is fixed in the described pivot of described angle location parts, and described angle location parts have extension on its outer peripheral face; And elastomeric element, this elastomeric element is configured such that a bit during the rotation of described detent cam axle, this elastomeric element is farthest compressed by the described extension of described detent cam axle, so apply elastic-restoring force to guide described detent cam axle along any one direction rotation on described detent cam axle.
According to a further aspect in the invention, a kind of sliding cover type opening and closing device that is used for communication terminal is provided, this communication terminal comprises main body and the slide mass that combines slidably with this main body, and described opening and closing device comprises: be arranged on a pair of sliding unit in the described main body; Slide assemblies, this slide assemblies are arranged between described main body and the described slide mass, thereby this slide assemblies moves and can open described slide mass with respect to described main body along described sliding unit; The angle location parts, these angle location parts have articulated section that rotatably is bonded to described main body and the Rotor terminal that is bonded to described slide mass, thus this Rotor terminal rotates and can open described slide mass in the inclination mode about described articulated section; Axis cam, this axis cam are used for the described articulated section of described angle location parts is rotatably combined with described main body; Keep cam, this maintenance cam is along axially moving away from described axis cam and engaging with this axis cam once more, and the described articulated section with described angle location parts rotates simultaneously; And elastomeric element, this elastomeric element is configured to when described maintenance cam moves away from described axis cam, and this elastomeric element is compressed, so apply elastic-restoring force to guide described maintenance cam along any one direction rotation on described maintenance cam.
According to a further aspect in the invention, provide a kind of sliding cover type opening and closing device that is used for communication terminal, this communication terminal has first body and second body, and described opening and closing device comprises: the guide rail that is fixed in described second body; Slide block, this slide block becomes to move slidably along first direction with described rail guidance; One or more balls, described ball are installed in the contact area between described slide block and the described guide rail to reduce friction therebetween; And articulated section, this articulated section is fixed in described first body and is combined with described slide block it can be rotated in a second direction,, wherein said second body can be opened along described first direction in parallel with each other slidably from described first body, thereby and an end of described second body can rise along described second direction from described first body and rotate.
Beneficial effect
According to the present invention, slide mass can be opened with the gradient of expectation with respect to main body, and after opening to a certain degree, finishes its opening operation automatically without any need for further power or action, thereby ease of use is provided.
In addition, slide mass can freely be opened and not interfered by main body.
In addition, when opening slide mass, can expose most of end face of main body, thereby ease of use is provided.
Description of drawings
Other purpose and the advantage that invention will be more fully understood from the detailed description below in conjunction with accompanying drawing, in the accompanying drawings:
Fig. 1 is the stereogram according to the communication terminal of first embodiment of the invention, and wherein Fig. 1 (a) shows the closure state of terminal, and Fig. 1 (b) shows the intermediateness of opening procedure, and Fig. 1 (c) shows the full open position of terminal;
Fig. 2 corresponds respectively to Fig. 1 (a) and (b) and end view (c);
Fig. 3 is the cutaway view of Fig. 2 (a);
Fig. 4 is the cutaway view of Fig. 2 (b);
Fig. 5 is the cutaway view of Fig. 2 (c);
Fig. 6 is the exploded perspective view according to the communication terminal of first execution mode;
Fig. 7 is the stereogram according to the sliding cover type opening and closing device that is used for communication terminal of first embodiment of the invention;
Fig. 8 is the exploded perspective view of the slide unit among Fig. 7;
Fig. 9 is the stereogram according to the main body in the communication terminal of first embodiment of the invention;
Figure 10 is the main body of the Fig. 9 when removing slide assemblies;
Figure 11 is in the communication terminal according to first embodiment of the invention, the stereogram of main body when the bottom side is seen;
Figure 12 shows the main body of the Figure 11 that pulls down slide unit;
Figure 13 is in the communication terminal according to first embodiment of the invention, has the stereogram of the slide mass of angle location parts when the bottom side is seen;
Figure 14 shows the slide mass of the Figure 13 that pulls down the angle location parts;
Figure 15 is the stereogram according to the communication terminal of second embodiment of the invention, and wherein Figure 15 (a) shows the closure state of terminal, and Figure 15 (b) shows the full open position of terminal;
Figure 16 is the cutaway view of the communication terminal of Figure 15, and wherein Figure 16 (a) shows the closure state of terminal, and Figure 16 (b) shows the intermediateness of opening procedure, and Figure 16 (c) shows the full open position of terminal;
Figure 17 is the cutaway view of Figure 16 (a);
Figure 18 is the cutaway view of Figure 16 (b);
Figure 19 is the cutaway view of Figure 16 (c);
Figure 20 and Figure 21 are the exploded perspective views according to the communication terminal of second embodiment of the invention;
Figure 22 shows the angle location parts among Figure 20 and Figure 21;
Figure 23 shows the slide assemblies among Figure 20 and Figure 21;
Figure 24 is the stereogram according to the communication terminal of third embodiment of the invention;
Figure 25 is the exploded perspective view of the opening and closing device among Figure 24;
Figure 26 is the exploded perspective view of the clutch apparatus among Figure 25;
Figure 27 is the partial perspective view of the communication terminal of Figure 24;
Figure 28 shows the assembled state of the communication terminal of Figure 24;
Figure 29 is the stereogram of the opening and closing device in the communication terminal of Figure 25;
Figure 30 shows the communication terminal of Figure 25, and wherein second body partially opens towards first direction;
Figure 31 is the stereogram of the opening and closing device in the communication terminal of Figure 30;
Figure 32 shows the communication terminal of Figure 30, and wherein second body is opened fully towards first direction;
Figure 33 is the stereogram of the opening and closing device in the communication terminal of Figure 32;
Figure 34 shows the communication terminal of Figure 32, and wherein second body is towards the second direction partial rotation;
Figure 35 is the stereogram of the opening and closing device in the communication terminal of Figure 34;
Figure 36 shows the communication terminal of Figure 34, and wherein second body rotates fully towards second direction;
Figure 37 is the stereogram of the opening and closing device in the communication terminal of Figure 36; And
Figure 37 and Figure 38 show traditional communication terminal.
Embodiment
Explanation according to an illustrative embodiment of the invention below with reference to accompanying drawings.
Fig. 1 and Fig. 2 schematically show according to the communication terminal of first embodiment of the invention and opening operation thereof.See figures.1.and.2, this communication terminal comprises main body 110, be configured to the slide mass 130 that moves slidably along main body 110 and be arranged in main body 110 and slide mass 130 between angle location parts 220.Angle location parts 220 are configured to when opening slide mass 130, and slide mass 130 and main body 110 are located relative to each other angledly.
Shown in Fig. 1 (a) and Fig. 2 (a), when closed communication terminal, slide mass 130 leans against on the top of main body 110.
With reference to Fig. 1 (b) and Fig. 2 (b), when opening a terminal, slide mass 130 moves slidably on main body 110 and passes through angle location parts 220 angled crustal inclination.Slide mass 130 is being opened to midway, promptly roughly when intermediateness, is in the maximum angle position with respect to main body 110.
From Fig. 1 (c) and Fig. 2 (c) as can be seen, when slide mass 130 was opened fully, almost all exposed in the front of main body 110.At this moment, slide mass 130 keeps with respect to main body 110 angled crustal inclination by angle location parts 220.Be in the inclination angle of the inclination angle of full open position less than the open mode that mediates.
Fig. 3 to Fig. 5 shows the cutaway view of the opening operation of communication terminal.
Usually, slide mass 130 is provided with display unit at its top cover place, is provided with assembly element at its bottom place.
End at slide mass 130 is fixed with the sliding part 242 that slides along sliding unit 240.Usually, if open slide mass 130 after the side direction in the past, then sliding part 242 is arranged in the place ahead of angle location parts 220.
One end of sliding part 242 is inserted in the guiding groove 245 (with reference to Fig. 7) that is arranged on sliding unit 240 tops, and the other end of sliding part 242 is fixed in slide mass 130.Sliding part 242 moves to open and close slide mass 130 along sliding unit 240.
One end of angle location parts 220 is Rotor terminals 226, and this Rotor terminal 226 is rotatably fixed to two cross sides of the middle section of slide mass 130.Rotor terminal 226 is rotatably connected to fixed axis 232.Fixed axis 232 is fixed in two cross sides of middle section of the bottom of slide mass 130 by support 234 (among Fig. 6).
The other end of angle location parts 220 is pivots 224, and this pivot 224 is rotatably installed in the rear end of the top cover 112 of main body.Pivot 224 is fixed in detent cam axle 250.Detent cam axle 250 is installed in the cam acceptance division 246 of sliding unit 240 (with reference to Fig. 6).Sliding unit 240 is installed in the inboard of the top cover 112 of main body 110.
Thereby stretching out to a side, the outer peripheral face of detent cam axle 250 provides asymmestry section.Cam acceptance division 246 is provided with keeper 254, and this keeper 254 is mounted to the outer peripheral face of detent cam axle 250 and contacts.Keeper 254 is by elastomeric element 252 resiliency supported.
In order to open slide mass 130, when the user promotes slide mass 130 so that during sliding part 242 motions, the Rotor terminal 228 of angle location parts 220 rises from main body 110 in rotation from main body 110.Along with the rise of Rotor terminal 226, slide mass 130 is opened and with respect to 110 one-tenth certain inclinations angle of main body.
In this course of action, 250 rotations of detent cam axle.When slide mass 130 is opened to roughly midway, the extension of detent cam axle 250 extruding keeper 254, keeper 254 is elasticity of compression parts 252 again.
At this moment, because the elastic-restoring force of elastomeric element 252, detent cam axle 250 is along the direction rotation of advancing forward, opens slide mass 130 automatically thus and further moves without the user.
On the other hand, in the opening procedure of slide mass 130, the front end of slide mass 130 is advanced smoothly and not interfered by main body 110.This is because the space that provides the front end that is enough to make slide mass to move up and down is provided sliding part 242.That is to say that although the front end of slide mass 130 tilts, it does not touch main body 110 in motion slidably.
Fig. 6 is the exploded perspective view when the bottom side of communication terminal is seen.
Top cover inboard with sliding unit 240 insertion main bodys 110.Bottom 114 is assembled in the top cover 112.Be provided with for the sliding part acceptance division 120 that sliding unit 240 is installed in the both sides, bottom surface of top cover 112.Sliding part acceptance division 120 is provided with sliding tray 118.According to the direction of opening of slide mass 130, the cam acceptance division 246 of sliding unit 240 is arranged in the rear side of main body 110.Cam acceptance division 246 is fixed in first fixing hole 144 of top cover 112 by fastener.The other end of sliding unit 240 is fixed in second fixing hole 142.Top cover 112 is provided with a plurality of connecting holes 122, and fastener is inserted in these connecting holes with assembling bottom 114.
Fig. 7 shows the sliding cover type opening and closing device according to first embodiment of the invention.Fig. 8 shows the sliding unit 240 as the part of the sliding cover type opening and closing device of Fig. 7.
This sliding cover type opening and closing device comprises sliding unit 240, slide assemblies and angle location parts 220.
End at sliding unit 240 is provided with cam acceptance division 246, and angle location parts 220 are fixed in the outside of cam acceptance division 246.The other end at sliding unit 240 is formed with fixed part 244.On the top of fixed part 244, promptly, slide assemblies is installed movingly at the opposition side of cam acceptance division 246.Lid 248 is assembled in the body of sliding unit 240, and is formed with guiding groove 245 on the top of sliding unit 240.
Slide assemblies comprises sliding part 242 and slider case 260.Thereby can move along guiding groove 245 in the guiding groove 245 of an end of sliding part 242 insertion sliding unit 240.Sliding part 242 is fixed in the front end of slide mass 130 by slider case 260.Slider case 260 rotatable and can install with respect to sliding part 242 with moving up and down.
Fig. 9 to Figure 12 shows the main body of communication terminal.
Both sides at the top cover 112 of main body 110 are formed with sliding tray 118.Sliding part 242 inserts in the sliding tray 118.Sliding part 242 is assembled in the slider case 260 by steady pin 266.Steady pin 266 is configured to move up and down along the elongated hole that is formed in sliding part 242 bodies.
Be provided with the pivot acceptance division 119 of the pivot 224 that is used to hold angle location parts 220 in the rearward end of the top cover 112 of main body 110.Both sides, bottom surface at top cover 112 are provided with sliding part acceptance division 120.Sliding unit 240 receives and is installed in the sliding part acceptance division 120.The end face of sliding unit 240 contacts with sliding tray 118.
Figure 13 and Figure 14 show the slide mass 130 of communication terminal.
The operation of the sliding cover type opening and closing device of above-mentioned formation will be described below.
If the user applies power thereon in order to open slide mass 130, the sliding part 242 that is arranged in slide mass 130 front ends just moves towards cam acceptance division 246 along the guiding groove of sliding unit 130.At this moment, the Rotor terminal 226 that is installed in 130 liang of centre end places of slide mass rises backward.Thereby slide mass 130 is opened with respect to main body 110 in the inclination certain angle.The Rotor terminal 226 of angle location parts 220 rotates about pivot 224 along with the rotation of detent cam axle 250.When slide mass 130 was opened to roughly midway, Rotor terminal 226 was positioned at peak.At this moment, the extruding of the extension on the outer peripheral face of detent cam axle 250 elastomeric element 252.Thereby the elastic-restoring force of elastomeric element 252 is applied on the detent cam axle 250, makes the rotation of detent cam axle 250 quicken towards the direction of its rotation.Thus, after slide mass 130 was opened to roughly midway, it can be opened automatically and not need the further active force of user.
Carry out the closure of slide mass 130 according to the order opposite with above-mentioned opening operation.If the user applies power thereon for closed slide mass 130, then slide mass 130 moves to main body 110 the place aheads.Thus, Rotor terminal 226 rises towards the front side.Similarly be that along with Rotor terminal 226 process peaks, detent cam axle 250 is along its direction of advance rotation.Thereby angle location parts 220 are along forwards to rotation, thus slide mass 130 auto-closings and need not user's further active force.
On the other hand, slider case 260 is assembled into and can and moves up and down with respect to sliding part 242 rotations.Therefore, when opening slide mass 130, can slide smoothly and not interfered by main body 110 in the end of slide mass 130.
Explain second execution mode of the present invention below with reference to accompanying drawings.
Figure 15 and Figure 16 show the communication terminal and the exemplary operations of opening this terminal according to second embodiment of the invention.
With reference to Figure 15 and Figure 16, communication terminal comprises main body 1110 and is mounted to the slide mass 1130 that moves slidably along main body 1110.
Between main body 1110 and slide mass 1130, be provided with: be used to slide assemblies that slide mass 1130 is moved slidably with respect to main body 1110; And angle location parts 1220, it is used for when opening slide mass 1130 slide mass 1130 being remained on position, certain angle with respect to main body 110.
Slide assemblies comprises the travelling arm 1264 of an end that attaches to slide mass 1130, thereby and is assembled into the sliding part 1242 that travelling arm 1264 can slide along the end face of main body 1110.
Shown in Figure 15 (a) and Figure 16 (a), when closed terminal, slide mass 1130 remains on the top of main body 1110.
Shown in Figure 15 (b) and Figure 16 (b) and 16 (c), if open slide mass 1130, when then slide mass 1130 slides on main body 1110 with respect to main body 110 inclination certain angles.Shown in Figure 16 (b), inclination maximum angle when slide mass 1130 is opened to roughly midway at it.
When slide mass 1130 was opened fully, it made most of end face of main body 1110 expose, shown in Figure 16 (c).
The angle of inclination that is in full open position is less than being in the angle of inclination of open mode midway.
The opening operation of communication terminal is described with reference to Figure 17 to Figure 19 below.
The other end of travelling arm 1264 rotatably is assembled into an end of sliding part 1242 by steady pin 1266.
Between travelling arm 1264 and sliding part 1242, be inserted with torsionspring 1262.Pulling force by torsionspring 1262 forces travelling arm 1264 to be arranged near sliding part 1242.
When opening slide mass in the inclination mode, travelling arm 1264 is in the position higher than the end of slide mass 1130.If towards main body 1110 pulling slider cases 1260, then rise the end of slide mass 1130, can move slidably thus and do not contact with main body 1110.
One end of angle location parts 1220 is rotatably connected to two cross sides of the central portion of slide mass 1130, and its other end is rotatably connected to the rear side of main body 1110.
Be typically, suppose to open slide mass 1130 after the side direction in the past, then slide assemblies is arranged in the place ahead of angle location parts 1220.
The opening operation of slide mass 1130 with respect to main body 1110 is described below with reference to accompanying drawings.
If the user promotes slide mass 1130, sliding part 1242 just slides on main body 1110 along sliding unit 1240, and angle location parts 1220 rise and rotate simultaneously.
Along with angle location parts 1220 rise, slide mass 1130 is opened with respect to main body 1110 in certain inclination angle that tilts.
From the rotation path of angle location parts this operating process as can be seen, when angle location parts 1220 were in its extreme higher position, the inclination angle became maximum.At this moment, slide mass 1130 is opened to roughly midway.
On the other hand, when opening slide mass 1130, the front end of slide mass 1130 can carry out level and smooth sliding motion and not interfere with main body 1110.This is because the space that the front end that slide assemblies is constructed and is mounted to provides permission slide mass 1130 moves up and down.
Figure 20 and Figure 21 are the exploded perspective views of sliding cover type opening and closing device.Figure 22 and Figure 23 are respectively the exploded perspective views of angle location parts 1220 and slide assemblies.The package assembly of sliding cover type opening and closing device is described with reference to Figure 20 to Figure 23 below.
Sliding unit 1240 is attached to two cross sides at main body 1110 rear portions.Angle location parts 1220 are arranged in the place, front side of main body 1110.The articulated section 1224 of angle location parts 1220 is attached to the hinged acceptance division 1119 of main body 1110.At first, axis cam 1250 is inserted articulated section 1224.One end of axis cam 1250 passes articulated section 1224 and inserts the hole 1250 that is articulated and connected of hinged acceptance division 1119, makes articulated section 1224 rotatably be fixed in main body 1110.That is to say that axis cam 1250 is such rotating shafts, no matter it can be fixed in main body 1110 and the rotation of articulated section 1224.Then will keep cam 1252 to insert in the articulated section 1224.Keep cam 1252 to combine with articulated section 1224, thereby can in the articulated section, not rotate by means of being formed on the projection 1253 on maintenance cam 1252 outer surfaces.Keeping cam 1252 is the rotating parts that rotate with articulated section 1224.Keep cam 1252 rotatably to engage with the other end of axis cam 1250.Contact-making surface between axis cam 1250 and the maintenance cam 1252 is formed by the wavy surface 1251,1255 that revolution had for two cycles.When communication terminal remains closed, axis cam 1250 with keep cam 1252 each other face contact.On the contrary, when opening communication terminal, keep cam 1252 and axis cam 1250 to move away from each other.Elastomeric element 1254 inserts the contiguous cam 1252 that keeps, and finally inserts hinged lid 1256 then with closed articulated section 1224.
The Rotor terminal 1226 of angle location parts 1220 is connected to two cross sides of the central portion of slide mass 1130.Rotor terminal 1226 is configured to surround around the fixed axis 1232, thereby can be about fixed axis 1232 rotations.Fixed axis 1232 combines with support 1234, and support 1234 is fixed in the support fixed part 1138 of slide mass 1130 again.
One end of sliding part 1242 passes the sliding tray 1118 of main body 1110 and inserts in the sliding unit 1240.Travelling arm 1254 is assembled into the other end of sliding part 1242 by steady pin 1266.Torsionspring 1262 is inserted between sliding part 1242 and the travelling arm 1264.The slide assemblies that to as above assemble by slider case 1260 and slide lid 1268 is attached to the slider case fixed part 1137 of slide mass 1130.
The as above operation of the sliding cover type opening and closing device of structure will be described below.
At first, in Figure 15 to Figure 19, with reference to the direction of opening of communication terminal, left side among the figure and right side are meant rear side and front side respectively.
If the user promotes slide mass 1130 backward in order to open slide mass 1130, the sliding part 1242 that attaches to slide mass 1130 front ends just moves backward along sliding unit 1240.At this moment, the Rotor terminal 1226 that attaches to the angle location parts 1220 of slide mass 1130 central portions two cross sides rotates backward.Then, slide mass 1130 is opened with certain expectation gradient with respect to main body 1110.
In this course of action, along with Rotor terminal 1228 rotates backward, articulated section 1224 rotations.At this moment, the maintenance cam 1252 that inserts in the articulated section 1224 rotates with respect to axis cam 1250.Thereby extension and extension in the wavy surface 1255 of maintenance cam 1252 interact, thereby move away from each other.Thus, elastomeric element 1254 is compressed, and compressed elastomeric element 1254 pushes back once more towards axis cam 1250 again and keeps cam 1252.When keeping cam 1252 and axis cam 1250 to be in ultimate range, promptly when elastomeric element 1254 was at utmost compressed, communication terminal was opened to roughly midway.Afterwards, because the elastic-restoring force of elastomeric element 1254, thereby keep cam 1252 further to engage with axis cam 1250 once more along the direction of advance rotation.By this way, when slide mass 1130 is opened to midway, automatically finishes remaining opening procedure and do not need user's any further active force.
On the other hand, can carry out the closed procedure of slide mass 1130 according to the order opposite with aforesaid operations.If the user for closed slide mass 1130 along forwards on slide mass 1130, applying power, slide mass 1130 is just towards the preceding lateral movement of main body 1110.Thereby Rotor terminal 1226 rotates towards the front side, and slide mass 1130 closes on the main body 1110 then.
Similarly be, during the closed procedure of communication terminal, keep cam 1252 rotations and away from axis cam 1250 and because the elastic-restoring force of elastomeric element 1254 and engaging with axis cam 1250 once more, thus after slide mass 1130 is closed into midway this terminal of closure automatically.
On the other hand, when communication terminal remained closed, travelling arm 1264 made slide mass 1130 keep being stacked on the top of main body 1110 with stationary mode towards main body 1110 pulling slide masses 1130.When opening communication terminal, travelling arm 1264 rises from main body 1110, and slide mass 1130 is opened and tilts simultaneously.During this action, the tension force that travelling arm 1264 receives towards main body 1110 by torsionspring 1262.Thus, rise in opening procedure the end of slide mass 1130, thus slidably the motion and do not contact with main body 1110.
Communication terminal according to third embodiment of the invention will be described below.
Figure 24 is the exploded perspective view according to the communication terminal of third embodiment of the invention.Figure 25 is the exploded perspective view of the opening and closing device among Figure 24.Figure 26 is the exploded perspective view of the clutch apparatus among Figure 25.Figure 27 is the stereogram of a part of the communication terminal of Figure 24.Figure 28 shows the assembled state of the communication terminal of Figure 25.
Communication terminal comprises first body 2100 and second body 2200.First body has formed the main body of terminal.The inside of first body 2100 accommodates circuit board, chip etc.The various keyboards that are used to control main functions are installed on the top of first body 2100.
The lcd window 2210 that is used to show from the output signal of first body 2100 is installed on the end face of second body 2200.
Be installed in sliding cover type opening and closing device in the communication terminal and be configured such that second body 2200 can open and close along first direction slidably with respect to first body 2100, and an end of second body 2200 can change along second direction from first body 2100.
This sliding cover type opening and closing device comprises the guide rail 2500 that is fixed in second body 2200, be used for guiding rail 2500 so that its slide block 2400 that slides along first direction and be fixed in first body 2100 and combine with slide block 2400 and make it can be along the articulated section 2300 that second direction is rotated.
In addition, second body 2200 and first body 2100 are configured to: make slide block 2400 only just can be rotated in a second direction, about articulated section 2300 when guide rail 2500 moves upward up to open mode along slide block 2400.
On the other hand, guide rail 2500 is provided with the guide rod of arranging along the direct of travel of second body 2,200 2510, and slide block 2400 is formed with slide opening 2412, and guide rod 2510 combines slidably with this slide opening.
At least one ball 2430 is installed, so that second body 2200 moves with stable manner with respect to first body 2100 and frictional force is therebetween reduced in the contact area between slide block 2400 and guide rail 2500.
For this reason, slide block 2400 is provided with one or more ball keepers 2414, and these ball keepers form and make each ball 2430 rotatably insert and partly stretch out towards guide rail 2500.In addition, slide block 2400 is provided with one or more towards the sheet spring 2440 of guide rail 2500 to ball 2430 application of forces.
In addition, for the ease of the combination of sheet spring 2440 and ball 2430, slide block 2400 can be divided into first shell 2410 and second shell 2420.
In addition, be formed with projection 2520 in the both ends of guide rail 2500, projection 2520 forms the height with expectation, thereby ball 2430 can be pushed to the end of guide rail.
In order to reduce the impact with slide block 2400, bolster 2530 is installed in the two ends of guide rail 2500.Bolster 2530 can be formed by the high resiliency synthetic resin such as silicon, polyurethane, rubber etc.
On the other hand, articulated section 2300 comprises the housing 2310 of waiting to be fixed in first body 2100, and is mounted to the connecting axle 2320 that can be rotated in a second direction, and be engaged to slide block 2400.
Connecting axle 2320 forms non-circular shape.Slide block 2400 is formed with axis hole 2416, and connecting axle 2320 combines with slide block 2400 by this axis hole.
In addition, articulated section 2300 comprises and is used for connecting axle 2320 is remained on the non-rotating position at certain angle place on the second direction or the clutch apparatus of position of rotation.
This clutch apparatus is made of first cam 2330, second cam 2340 and second elastomeric element.First cam 2330 and connecting axle 2320 are integrally formed and rotatably insert in the housing 2310.In first cam 1330, be provided with first wavy surface 2332 that constitutes by spine and paddy portion.Second cam 2340 is provided with second wavy surface 2342, and this second wavy surface forms corresponding with first wavy surface 2332.Second cam 2340 inserts in the housing 2310 and makes second wavy surface 2342 facing to first wavy surface 2332.In addition, second cam 2340 forms towards first cam 2330 and carries out linear movement, and not rotation in housing 2310.Elastomeric element is configured to apply elastic force, makes win wavy surface 2332 and second wavy surface 2342 stressed toward each other.This elastomeric element can be formed by compression spring 2350.
In addition, thus the spine in second wavy surface 2342 of second cam 2340 is formed by plane 2344 and does not have retainer.Be called the details that discloses this clutch apparatus among the korean patent application No.2001-18902 of " the lid articulated mounting of portable phone " in name.
On the other hand, the communication terminal of present embodiment is provided with and is used to flexible PCB 2110 that first body 2100 and second body 220 are electrically connected to each other.The length of flexible PCB 2110 is enough to make second body 2200 to move along first direction.First body 2100 comprises guiding piece 2120, is used to guide flexible PCB 2110 to make it along the direction bending perpendicular to first direction.
The operation of the sliding cover type opening and closing device of above-mentioned structure will be described below.
Figure 28 is the stereogram of the communication terminal of the 3rd execution mode of second body, 2200 closures wherein.Figure 29 is the stereogram of opening and closing device when communication terminal is in the state of Figure 28.
When second body 2200 closed on first body 2100, first cam 2300 and second cam 2340 were interlocked with one another by the elasticity of compression spring 2350, are rotated in a second direction, to forbid second body 2200.
In addition, the ball 2430 that is installed in the slide block 2400 is latchable in the projection 2520 of guide rail 2500, thereby forbids that second body 2200 moves along first direction.
At first, with explanation second body 2200 situation about opening in parallel with each other along first direction wherein from first body 2100.
Figure 30 is the stereogram of the terminal of Figure 28, and wherein second body 2200 partially opens along first direction.Figure 31 is the stereogram of opening and closing device when terminal is in the state of Figure 30.
If promote second body 2200, be fixed in the just motion on the slide opening 2412 of the slide block 2400 that is fixed in first body 2100 of guide rod 2510 of guide rail 2500 (it is fixed in second body 2200) along first direction.
Under initial condition, the projection 2520 of guide rail 2500 promotes to be installed in the ball 2430 in the slide block 2400, and ball 2430 pushing piece springs 2440 are to provide the space that makes projection 2520 motions.Between the moving period of guide rail 2500, ball 2430 contacts with guide rail and rolls on guide rail.Thus, anti-limited slip block 2400 and guide rail 2500 contact with each other, thereby make friction minimum and thereby stable and advance smoothly.
Figure 32 is the stereogram of the communication terminal of Figure 30, and wherein second body 2200 is opened fully along first direction.Figure 33 is the stereogram of opening and closing device when terminal is in the state of Figure 32.
As shown in the figure, when guide rail 2500 when slide block 2400 moves to the end, slide block 2400 contacts with bolster 2530 and stops, and ball 2430 is crossed projection 2520 and the confining force by expectation stops.By this way, finish guide rail 2500 and second body 2200 opening along first direction.
At second body 2200 along in the above-mentioned opening procedure of first direction, the flexible PCB that first body 2100 and second body 2200 are electrically connected to each other is crooked on perpendicular to the direction of first direction along the guiding piece 2120 that is formed in first body, thus not can with the movement interference of second body 2200.
As mentioned above, when only when first direction is opened second body 2200, the keyboard of first body 2100 exposes, thereby allows to use the inherent function of communication terminal.
Can carry out the closure of second body 2200 according to the order opposite with described operation along first direction.
On the other hand, opening along first direction under the state of second body 2200, can be as described below seeing the lcd window 2210 of second body 2200 in angle more easily.
Figure 34 is the stereogram of communication terminal, and wherein second body 2200 partly rotates or rotates along second direction, and Figure 35 shows the opening and closing device when terminal is in the state of Figure 34.
If an edge part of pull-up second body 2200, second body 2200 just rotate about connecting axle 2320 and are rotated in a second direction.
In initial condition, the rotation of second body 2200 is hindered, and the paddy portion that is formed on second wavy surface 2342 of spine from be formed on second cam 2340 of first wavy surface 2332 in first cam 2330 simultaneously discharges.But,, when promptly not having the retainer zone, can freely regulate the inclination angle of second body 2200 when the plane 2344 that the spine of first cam 2330 arrives second cam 2340.
Figure 36 is the stereogram of the communication terminal of Figure 34, and wherein second body 2200 rotates fully along second direction.Figure 37 is the stereogram of opening and closing device when terminal is in the state of Figure 36.
As shown in these figures, if second body 2200 continues to be rotated in a second direction,, the spine of second wavy surface 2342 is just crossed by the spine of first wavy surface 2332.Then, connecting axle 2320 is along opening the direction rotation, and second body 2200 rotates automatically thus.
By this way, when second body 2200 when second direction is fully rotated, be formed on the spine of first wavy surface 2332 in first cam 2330 and paddy portion once more be formed on second cam 2340 in the spine and the paddy portion of second wavy surface 2342 engage, thereby produce the confining force of expectation.Thus, second body 2200 can keep rotating along second direction.
By this way, during the rotation of second direction, the flexible PCB 2110 that first body 2100 and second body 2200 are electrically connected to each other is with the angular bend identical with connecting axle 2320 at second body.
As mentioned above, if second body 2200 is rotated in a second direction,, the angle that second body 2200 and first body 2100 form facilitates and is fit to user's viewing terminal and uses this terminal to communicate.
Can make second body 2200 be back to initial position according to the order opposite with aforesaid operations along second direction.
Industrial applicibility
As mentioned above, sliding cover type opening and closing device according to the present invention can be applicable to the communication terminal such as portable terminal and computer, and these communication terminals are made of independent slide mass and main body thereby need opening and closing operations.Slide mass can be opened with the gradient of expectation with respect to main body, and after opening to a certain degree, does not need further action just automatically to open.
Although described the present invention with reference to the several exemplary execution mode, this description is illustration of the present invention to be should not be construed as limit the invention.Under the situation that does not break away from the spirit and scope of the present invention that are defined by the following claims, various modifications and changes are conspicuous for those skilled in the art.
Claims (23)
1, a kind of sliding cover type opening and closing device that is used for communication terminal, this communication terminal comprises main body and the slide mass that combines slidably with this main body, described opening and closing device comprises:
Be arranged on a pair of sliding unit in the described main body;
Slide assemblies, this slide assemblies are arranged between described main body and the described slide mass, thereby this slide assemblies moves and can open described slide mass with respect to described main body along described sliding unit;
The angle location parts, these angle location parts have pivot that rotatably is bonded to described main body and the Rotor terminal that is bonded to described slide mass, thus this Rotor terminal can be opened described slide mass in the inclination mode about described pivoted;
The detent cam axle, this detent cam axle is fixed in the described pivot of described angle location parts, and described angle location parts have extension on its outer peripheral face; And
Elastomeric element, this elastomeric element is configured such that a bit during the rotation of described detent cam axle, this elastomeric element is farthest compressed by the described extension of described detent cam axle, so apply elastic-restoring force to guide described detent cam axle along any one direction rotation on described detent cam axle.
2, equipment according to claim 1, wherein, described slide assemblies comprises: be arranged to the sliding part that moves along described sliding unit; And slider case, can be equivalent to the rotation of described sliding part and move up and down thereby this slider case is installed in an end place of described slide mass.
3, equipment according to claim 2, wherein, described slider case is assembled into described sliding part by the steady pin that inserts in the elongated hole in the described sliding part.
4, equipment according to claim 1 and 2, wherein, described sliding part is provided with the support of central portion two cross sides that are fixed in this sliding part, is combined with fixed axis in this support, and the described Rotor terminal of described angle location parts rotatably is assembled into described fixed axis.
5, equipment according to claim 1 and 2, wherein, described main body has sliding tray on its top, so that the motion of described slide assemblies.
6, equipment according to claim 1 and 2, wherein, the described pivot of described angle location parts is along the rear that direction is arranged in described slide assemblies of opening of described slide mass.
7, equipment according to claim 1 and 2, wherein, described detent cam axle is rotatably installed in the cam acceptance division in the end that is arranged at described sliding unit, described elastomeric element is arranged in the described cam acceptance division, and is provided with keeper between described detent cam axle and described elastomeric element.
8, a kind of sliding cover type opening and closing device that is used for communication terminal, this communication terminal comprises main body and the slide mass that combines slidably with this main body, described opening and closing device comprises:
Be arranged on a pair of sliding unit in the described main body;
Slide assemblies, this slide assemblies are arranged between described main body and the described slide mass, thereby this slide assemblies moves and can open described slide mass with respect to described main body along described sliding unit;
The angle location parts, these angle location parts have articulated section that rotatably is bonded to described main body and the Rotor terminal that is bonded to described slide mass, thus this Rotor terminal rotates and can open described slide mass in the inclination mode about described articulated section;
Axis cam, this axis cam are used for the described articulated section of described angle location parts is rotatably combined with described main body;
Keep cam, this maintenance cam is along axially moving away from described axis cam and engaging with this axis cam once more, and the described articulated section with described angle location parts rotates simultaneously; And
Elastomeric element, this elastomeric element are configured to when described maintenance cam moves away from described axis cam, and this elastomeric element is compressed, so apply elastic-restoring force to guide described maintenance cam along any one direction rotation on described maintenance cam.
9, equipment according to claim 9, wherein, described slide assemblies comprises:
Be arranged to the sliding part that moves along described sliding unit;
Be rotatably connected to the travelling arm of described sliding part; And
Slider case can and move up and down with respect to described travelling arm rotation thereby this slider case is installed in an end place of described slide mass.
10, equipment according to claim 9, wherein, described slide assemblies also comprises torsionspring, this torsionspring is inserted between described travelling arm and the described sliding part so that the angle between described travelling arm and the described sliding part keeps constant, thereby the end that is assembled to the described travelling arm of described slider case can be arranged near described main body.
11, according to claim 9 or 10 described equipment, wherein, described slider case has projection, and this projection is inserted in the elongated hole that is arranged in the described travelling arm.
12, according to Claim 8 or 9 described equipment, wherein, described sliding part is provided with the support of central portion two cross sides that are fixed in this sliding part, is combined with fixed axis in this support, and the described Rotor terminal of described angle location parts rotatably is assembled in the described fixed axis.
13, according to Claim 8 or 9 described equipment, wherein, described main body has sliding tray on its top, so that the motion of described slide assemblies.
14, according to Claim 8 or 9 described equipment, wherein, the described articulated section of described angle location parts is along the rear that direction is arranged in described slide assemblies of opening of described slide mass.
15, according to Claim 8 or 9 described equipment, wherein, described axis cam has the revolution wavy surface in two cycles, and described maintenance cam has and the corresponding wavy surface of the wavy surface of described axis cam.
16, according to Claim 8 or 9 described equipment, wherein, the described articulated section of described angle location parts is combined with hinged lid, and this hinged lid prevents that described axis cam, described maintenance cam and described elastomeric element break away from.
17, a kind of sliding cover type opening and closing device that is used for communication terminal, this communication terminal has first body and second body, and described opening and closing device comprises:
Be fixed in the guide rail of described second body;
Slide block, this slide block becomes to move slidably along first direction with described rail guidance;
One or more balls, described ball are installed in the contact area between described slide block and the described guide rail to reduce friction therebetween; And
The articulated section, this articulated section is fixed in described first body and is combined with described slide block it can be rotated in a second direction,, wherein said second body can be opened along described first direction in parallel with each other slidably from described first body, thereby and an end of described second body can rise along described second direction from described first body and rotate.
18, equipment according to claim 17, wherein, described slide block only is configured to just to rotate along described second direction about described articulated section during up to open position along described slide block movement at described guide rail.
19, equipment according to claim 17, wherein, described guide rail is provided with the guide rod of arranging along the direct of travel of described second body, and described slide block is provided with slide opening, and this slide opening forms and makes described guide rod combine slidably with described slide opening.
20, equipment according to claim 17, wherein, described slide block is provided with: one or more ball keepers, described ball keeper form and make each ball rotatably insert wherein and stretch out towards described rail sections ground; And one or more first elastomeric elements, described first elastomeric element is mounted to towards described guide rail and promotes described ball.
21, equipment according to claim 20, wherein, described first elastomeric element is formed by the sheet spring.
22, equipment according to claim 17 wherein, is formed with the projection with Desired Height at two fringe region places of described guide rail, and this projection promotes described ball to the end at described edge.
23, equipment according to claim 17, wherein, described guide rail is provided with the bolster that is used to alleviate with the impact of described slide block at place, its two edges.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060030608 | 2006-04-04 | ||
| KR1020060030604 | 2006-04-04 | ||
| KR1020060030604A KR100675734B1 (en) | 2006-04-04 | 2006-04-04 | Slide-up opening and closing mechanism for portable terminal |
| KR1020060078294 | 2006-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101346889A true CN101346889A (en) | 2009-01-14 |
Family
ID=38015143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007800009413A Pending CN101346889A (en) | 2006-04-04 | 2007-03-29 | Slide-up opening and closing mechanism for portable terminal |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100675734B1 (en) |
| CN (1) | CN101346889A (en) |
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Open date: 20090114 |