CN208040905U - Interlock detent mechanism and flexible electronic device - Google Patents

Interlock detent mechanism and flexible electronic device Download PDF

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Publication number
CN208040905U
CN208040905U CN201820337056.XU CN201820337056U CN208040905U CN 208040905 U CN208040905 U CN 208040905U CN 201820337056 U CN201820337056 U CN 201820337056U CN 208040905 U CN208040905 U CN 208040905U
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China
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bearing structure
roof
pivot
bottom wall
fixed cell
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CN201820337056.XU
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Chinese (zh)
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徐安赐
戴伟翰
林君翰
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First Dome Corp
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First Dome Corp
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Priority to CN201820337056.XU priority Critical patent/CN208040905U/en
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Abstract

A kind of flexible electronic device includes bearing structure, bendable screen and at least one interlocks detent mechanism.Bendable screen is set to bearing structure, and can be together bent together with bearing structure.It interlocks detent mechanism and is linked in bearing structure, detent mechanism is interlocked to include the connection unit for the bending place that position corresponds to bearing structure, be arranged in connection unit and can together be bent with connection unit together with bendable screen, bearing structure and tend to restore to be connected unit to straightened condition, and it is located at the first fixed cell and the second fixed cell of two opposite sides of connection unit, first fixed cell have it is internal form the first support element of sliding slot, and be embedded at sliding slot and can many places position in sliding slot positioning group.Whereby, the bearing structure can be made not sprung back with the bendable screen when being positioned at formation state and bending state, the operation ease of user is substantially improved.In addition, the application further includes interlocking detent mechanism.

Description

Interlock detent mechanism and flexible electronic device
Technical field
The utility model is related to a kind of gearing detent mechanism, more particularly to it is a kind of with it is described interlock detent mechanism can Scratch formula electronic device.
Background technology
As science and technology constantly progresses greatly, following hair has been increasingly becoming using the smartphone or tablet of bendable screen Exhibition trend, and in this kind of electronic device construction (such as:Smartphone, tablet) it would generally be by an interlinked mechanism (example Such as hinge, shaft) it is installed in a substrate for being equipped with a bendable screen, so that the interlinked mechanism is provided support force support institute It states substrate and is in a bending state or a formation state, still, in existing technology, user is adjusting the electronic device When angle, especially in the bending state and the formation state, occur often when the electronic device shakeout on earth or It is the situation for being folded into bottom but springing back, causes user operationally very inconvenient.Further, since previous interlinked mechanism is wrapped The number of parts contained is numerous, to beautify electronic device overall appearance, can install appearance member additional otherwise for interlinked mechanism, reach whereby The effect of beautiful and protection, but also therefore increase production cost.
Invention content
The utility model is designed to provide a kind of bendable electricity that can be shakeout completely and can bend completely without rebound Sub-device.
The utility model is designed to provide a kind of gearing localization machine that can reach positioning function and can be used as appearance member Structure.
The flexible electronic device of the utility model includes bearing structure, bendable screen and at least one gearing localization machine Structure.Bendable screen is set to bearing structure, and can be together bent together with bearing structure.It interlocks detent mechanism and is linked in carrying The side of the unloaded bendable screen of structure interlocks the connection list that detent mechanism includes the bending place that position corresponds to bearing structure Member is arranged in connection unit and can be together bent together with bendable screen, bearing structure and connection unit and tend to restore extremely The linking unit of straightened condition, and it is located at the first fixed cell and the second fixation list of two opposite sides of connection unit Member, the first fixed cell have the first support element that inside extends to form sliding slot towards second fixed cell direction, and can be past It is multiple be slidably embedded at sliding slot and can many places position in sliding slot positioning group, be connected unit both ends be separately connected positioning group and Second fixed cell.Wherein, the bearing structure can the manipulated start between a formation state and a bending state, allow described hold Structure is carried together with the connection unit together start, and the linking unit is made to drive the positioning group one far from the connection It the smooth position of unit and one is slided between the crooked place of the connection unit, by the positioning group in the sliding slot Positioning limits the linking unit, the bearing structure and the bendable screen and is unable to transition state.
In some state sample implementations, the sliding slot has the reset groove portion far from the connection unit, and the neighbouring company The positioning groove portion of order member, the reset groove portion and the positioning slot part not Gong positioning group position in the smooth position and Limit is fixed when the crooked place.
In some state sample implementations, the positioning group, which has, connects described linking one end of unit and reciprocally slidably embedding Sliding shoe, the elastic component that is embedded in the sliding shoe set on the sliding slot, and be arranged in the sliding shoe and be resisted against The elastic component compresses structure, when the positioning group distinguishes position in the smooth position or the crooked place, the pressure It is convexedly stretched in except the sliding shoe by the elastic member presses to structure and is corresponded to respectively and be sticked in the reset groove portion or institute State positioning groove portion.
In some state sample implementations, the both ends of the connection unit are respectively pivoted to first fixed cell and described Two fixed cells, and there are multiple pivotal parts frames rotatably mounted relative to one another, when the bearing structure is in the bending state, adjacent two pivot Part is pivoted relative to each other, and it is in camber shape to be bent together together with the linking unit, when the bearing structure is in the formation state, institute It states pivotal part relatively side by side, and is in a smooth shape together together with the linking unit.
In some state sample implementations, each pivotal part has the pivot bottom wall and pivot roof positioned at two opposite sides, And linking pivots the pivotal side walls at the lateral margin of bottom wall and at the lateral margin for pivoting roof, the pivot bottom wall, the pivot Roof and the pivotal side walls define first groove of the opening towards the bearing structure jointly, and first groove is for institute Linking unit is stated to wear, it is described pivot bottom wall there is the bottom of neighbouring second fixed cell, by the bottom towards described the One fixed cell direction extends and the bottom is adjacent to the opening and closing part for pivoting roof, and is held adjacent to described by the bottom The one side for carrying structure protrudes out the protrusion to be formed toward the bearing structure, and the protrusion is for being connected in the curved of the bearing structure It is described to pivot roof with the top being located above the bottom, by the top adjacent to the side of the bearing structure at folding It faces the bearing structure and extends T-shaped limiting section, and in contrast to the one side of the limiting section and not by the pivot side The first pivoting portion of wall masking, the roof that pivots are connected the outer of unit to the spacing between the pivot bottom wall not less than described Diameter, what the pivotal side walls were pivotally connected with the neighbouring pivot roof and with the first pivoting portion of the adjacent pivotal part Second pivoting portion is pivoted relative to each other for adjacent two pivotal part.
In some state sample implementations, first support element has the first bottom wall, the first roof and linking first bottom The first side wall of wall and first roof, first bottom wall, first roof and the first side wall define jointly The sliding slot, the top surface of first bottom wall is recessed to form the positioning groove portion and the reset groove portion, and first bottom wall The top surface have the function of between the positioning groove portion and the reset groove portion it is facial, when the positioning group be located at it is described Between crooked place and the smooth position, structure and the sliding shoe of compressing is made described compress by the elastic member presses Structure and the sliding shoe bottom surface are resisted against the effect face, and the sliding shoe top surface is resisted against first roof, described First support element and the sliding shoe and the frictional force compressed between structure make the positioning group be positioned in the sliding slot.
In some state sample implementations, the top surface of first bottom wall also has that there are two adjacent and be separately connected the acting surface The guide ramp portion of two opposite side of portion, and compress structure described in guide ramp portion guiding and be respectively positioned in the positioning groove portion With the reset groove portion.
In some state sample implementations, the linking unit includes that a plurality of arranged side by side and both ends are separately connected the positioning group With the metal wire rod of second fixed cell.
The gearing detent mechanism of the utility model, one of unloaded bendable screen suitable for being installed in bearing structure Side, the gearing detent mechanism include the connection unit for the bending place that position corresponds to bearing structure, are arranged in connection unit and can It is bent together with connection unit together with bendable screen, bearing structure and tends to restore to be connected unit to straightened condition, with And it is located at the first fixed cell and the second fixed cell of two opposite sides of connection unit, the first fixed cell has inside The first support element of a sliding slot is extended to form towards second fixed cell direction, and is reciprocally slidably embedded at sliding slot and energy The positioning group that many places position in sliding slot, the both ends for being connected unit are separately connected positioning group and the second fixed cell.Wherein, described Bearing structure can the manipulated start between a formation state and a bending state, allow the bearing structure together with the connection unit Start together, and the linking unit is made to drive the positioning group neighbouring far from the smooth position of the connection unit and one one Slided between the crooked place of the connection unit, by positioning of the positioning group in the sliding slot limit the linking unit, The bearing structure and the bendable screen are unable to transition state.
The beneficial effects of the utility model are:By the gearing detent mechanism support the bearing structure and it is described can The start between the bending state and the formation state of formula screen is scratched, and by between the first support element and the positioning group The frictional force is more than the elastic-restoring force of the linking unit, and the bearing structure is made to be positioned at the bendable screen Not there is a situation where springing back when the formation state and the bending state, in addition, by the structure in the guide ramp portion, make For the bearing structure when being adjusted more or less than an angle, the bearing structure will shakeout automatically or complete doubling, Whereby, the operation ease of user is substantially improved.
Description of the drawings
The others feature and effect of the utility model will be clearly presented in the embodiment with reference to schema, wherein:
Fig. 1 is a stereogram of an embodiment of the utility model flexible electronic device, illustrates one of described embodiment Bearing structure position is in a straightened condition;
Fig. 2 is a stereogram exploded view of the embodiment, illustrates two gearing detent mechanisms of the embodiment and described holds Carry the thin portion structure of structure;
Fig. 3 is the sectional view intercepted along Fig. 1 center lines III-III, illustrates one of embodiment connection unit, a linking Unit, one first fixed cell and one second fixed cell position are in the straightened condition;
Fig. 4 is one of embodiment partial side view, illustrates the thin portion structure of one of embodiment pivotal part;
Fig. 5 is one of embodiment partial side view, illustrates that one of described embodiment interlocks the thin portion structure of substrate;
Fig. 6 is the sectional view intercepted along Fig. 1 center lines VI-VI;
Fig. 7 is the stereogram of another aspect of the embodiment;
Fig. 8 is the sectional view intercepted along Fig. 7 center lines VIII-VIII;
Fig. 9 is the stereogram of another aspect of the embodiment, illustrates that the bearing structure position of the embodiment is curved one Folding state;
Figure 10 is the sectional view intercepted along Fig. 9 center lines X-X, illustrates the connection unit of the embodiment, the rank Order member, first fixed cell and second fixed cell position are in the bending state;And
Figure 11 is the sectional view intercepted along Fig. 9 center lines XI-XI.
Specific implementation mode
Refering to fig. 1, one of the utility model flexible electronic device embodiment, including two gearing detent mechanisms 1, one are held Carry structure 2 and a bendable screen 3.In the present embodiment, flexible electronic device is exemplified as the intelligent of a tool bendable screen Mobile phone, 2 upper surface of bearing structure is fixed for bendable screen 3, and 2 lower surface of bearing structure is for bendable circuit board, place Manage the electronic building brick setting of the tool calculation function such as device and function of supplying power, but the electronic building brick of the tool calculation function or function of supplying power It is not limited to be located at 2 lower surface of the bearing structure and be limited, in another state sample implementation, the tool calculation function or function of supplying power Electronic building brick can also be set to 2 upper surface of the bearing structure.Detent mechanism 1 is interlocked for providing bearing structure 2 and bendable screen Support positoning function of the curtain 3 between a formation state and a bending state after transition state, it is to be particularly noted that bendable electricity Sub-device is not limited to the smartphone of tool bendable screen, other for example have the tablet of bendable screen, have bendable screen The laptop of curtain is in this case practical range.In addition, since the electronic building brick of tool calculation function and function of supplying power etc. is non- This case important feature only just interlocks detent mechanism 1, bearing structure 2 and bendable screen 3 and is described in detail below.
Refering to fig. 1 to Fig. 3, first, by bearing structure 2 and bendable screen 3 in a formation state illustrate, two connect Dynamic detent mechanism 1 corresponds to the left and right sides for being linked in 2 unloaded bendable screen 3 of bearing structure respectively, in this present embodiment, Two gearing detent mechanisms 1 symmetrically are connected to the left and right sides of bearing structure 2, and in the two structure be it is arranged symmetrically, But two gearing detent mechanisms 1 are not limited with arranged symmetrically and identical structure, and single gearing detent mechanism 1 also can reach branch The effect of supportting bearing structure.For ease of subsequently illustrating, the gearing detent mechanism 1 to be located at right side in Fig. 1 is determined for example, interlocking The connection unit 4, one that position mechanism 1 respectively includes the bending place that a position corresponds to bearing structure 2 together with bendable screen 3 and can be held It carries structure 2 to be bent together and tend to restore to the linking unit 5 of formation state, and is located at the two opposite of connection unit 4 One first fixed cell 6 of side and one second fixed cell 7.Above-mentioned bending place will together be chatted in later together with bearing structure 2 bright.
Refering to fig. 1 to Fig. 3, the both ends of connection unit 4 are respectively pivoted to the first fixed cell 6 and the second fixed cell 7, and With multiple pivotal parts 41 frames rotatably mounted relative to one another, the present embodiment is the explanation and by adjacent two pivotal part 41 by taking three pivotal parts 41 as an example It is frames rotatably mounted relative to one another, and the first fixed cell 6 of pivot joint and the second fixed cell are corresponded to respectively positioned at the pivotal part 41 of two opposite sides 7.For ease of illustration the pin-jointed structure and start relationship between the pivotal part 41, is respectively designated as one by the articulated part below It is pivotally connected the first pivotal part 41a of the second fixed cell 7, the difference of the second pivotal part 41b and one of first fixed cell 6 of pivot joint Be pivotally connected third the pivotal part 41c, the first pivotal part 41a of the first pivotal part 41a and the second pivotal part 41b, the second pivotal part 41b and The bending place of third pivotal part 41c connections bearing structure 2.In this present embodiment, the quantity of third pivotal part 41c is lifted with one Example, but be not limited with one, in other state sample implementations, it can be adjusted according to the specification of bendable screen 3.
Coordinate shown in Fig. 2 to Fig. 4, the first pivotal part 41a has pivots the pivot of bottom wall 411 and one positioned at the one of two opposite sides The linking of roof 412 and one pivots at the lateral margin of bottom wall 411 and pivots the pivotal side walls 413 at the lateral margin of roof 412, pivots bottom Wall 411, pivot roof 412 and pivotal side walls 413 define first groove 414 of the opening towards bearing structure 2 jointly, and first is recessed Slot 414 is worn for linking unit 5.Pivoting bottom wall 411 has a bottom 415, one by bottom 415 towards 6 direction of the first fixed cell Extend and compared with the neighbouring opening and closing part 416 and one for pivoting roof 412 in bottom 415 by bottom 415 adjacent to the one side of bearing structure 2 The protrusion 417 to be formed is protruded out toward bearing structure 2, protrusion 417 is used to be connected in the bending place of bearing structure 2.In addition, pivoting roof 412 one side with a top 418, one by top 418 adjacent to bearing structure 2 extends T-shaped limiting section towards bearing structure 2 419 and one pivot one side of the roof 412 far from bearing structure 2 and not by pivotal side walls 413 cover first pivoting portion 421, pivot roof 412 is slightly larger than to the pore size pivoted between bottom wall 411 or equal to the outer diameter for being connected unit 5, that is, not Pipe pivots roof 412 and pivot bottom wall 411 compresses linking unit 5 jointly, enable linking unit 5 steadily under any state Start.In addition, pivotal side walls 413 have neighbouring second pivot joint for pivoting roof 412 and being pivotally connected with another first pivoting portion 421 Portion 422, in the present embodiment, the second pivotal part 41b is identical as the first pivotal part 41a as the structure of third pivotal part 41c, therefore no longer It repeats one by one.According to above-mentioned implementation structure, the second fixed cell 7 is articulated in the second pivoting portion 422 of the first pivotal part 41a, the The first pivoting portion 421 of one pivotal part 41a is articulated in the second pivoting portion 422 of third pivotal part 41c, third pivotal part 41c First pivoting portion 421 is then articulated in the second pivoting portion 422 of the second pivotal part 41b, the first pivoting portion of the second pivotal part 41b 421 are articulated in the first fixed cell 6, and whereby, the second fixed cell 7, the pivotal part 41 and the first fixed cell 6 can be according to each other Articulated section be pivoted relative to each other.Further, since the present embodiment is to set the first pivoting portion 421 and the second pivoting portion 422 It is placed in the neighbouring side for pivoting roof 412, and in the side far from the pivot bottom wall 411 for pivoting roof 412 Be switched to can allow afterwards to a certain degree the first pivotal part 41a, the second pivotal part 41b, third pivotal part 41c non-articulated section each other It abuts against, therefore interlocks detent mechanism 1 in start and be only capable of bending towards a direction.Specifically, when bearing structure 2 is in smooth shape When state, the opening and closing part 416 of the first pivotal part 41a collapses in the first groove 414 of third pivotal part 41c and stacking is pivoted in third The opening and closing part 416 of 415 medial surface of bottom of part 41c, third pivotal part 41c collapses in the first groove 414 of the second pivotal part 41b And stacking, in 415 medial surface of bottom of the first pivotal part 41a, conversely, when bearing structure 2 is in bending state, first pivots Outside the opening and closing part 416 of part 41a is revealed in, and opening and closing part 416 is resisted against third pivotal part far from one of the second fixed cell 7 lateral margin The opening and closing part 416 of 415 medial surface of bottom of 41c, third pivotal part 41c is also revealed in outside, and opening and closing part 416 is pivoted far from first The lateral margins one of part 41a are resisted against 415 medial surface of bottom of the second pivotal part 41b.Thus, when bearing structure 2 and bendable When screen 3 is converted into formation state from bending state, it will be limited by the first pivotal part 41a, the second pivotal part 41b, third and pivot Articulated manner between part 41c, the first fixed cell 6, the second fixed cell 7, and can not continue to bend toward the other side.Another party First groove 414 in face, adjacent two pivotal part 41 is interconnected, and linking unit 5 is made to be extended through each first groove 414, and It is bent by pivoting 412 medial surface of roof and pivoting 411 medial surface of bottom wall force.
Refering to Fig. 2 to Fig. 4, linking unit 5 is arranged in first groove 414 of connection unit 4, and by each pivot roof 412 and the limit of each pivot bottom wall 411, and fixed first fixed cell, 6 and second fixed cell 7 is distinguished at the both ends for being connected unit 5. In the present embodiment, linking unit 5 includes a plurality of cable wire arranged side by side, and the cable wire is in flat in non-stress, in stress A specific bending kenel can be maintained after bending according to itself structural rigidity and elastic-restoring force but tends to restore to not The straightened condition of stress.Accordingly, linking unit 5 is worn between the pivotal part 41 of connection unit 4, can allow the pivotal part 41 are guided when bearing structure 2 and the bending of bendable screen 3 are pivoted relative to each other by connection unit 4, in a manner of relatively stablizing It is pivoted start.But linking unit 5 is not limited with cable wire, and in another state sample implementation, it is, for example, steel disc that can also use one Sheet metal, whereby, the whether wire rope structure or sheet metal of side-by-side, when linking unit 5 is by connection unit After 4 bendings or leveling, it all will be unable to be drivingly connected unit 4 toward negative direction rebound.
Refering to Fig. 2 and Fig. 3, the first fixed cell 6 have extended in a first direction inside one to be formed a sliding slot 615 (referring to The first support element 61 and one Fig. 3) be reciprocally slidably embedded at sliding slot 615 and can in sliding slot 615 many places position positioning Group 62.
Refering to Fig. 2 and Fig. 3, the first support element 61 is articulated in the second pivotal part 41b.First support element 61 is with one adjacent to pivot 611, one neighbouring the first roof 612, one for pivoting roof 412 of the first bottom wall for turning bottom wall 411 is connected 611 part of the first bottom wall week The first side wall 613 of 612 partial circumferential of edge and the first roof and two are by the first bottom wall 611 adjacent to the side of bearing structure 2 The first fixation wall 614 extended to form towards bearing structure 2.613 common boundary of first bottom wall 611, the first roof 612 and the first side wall Sliding slot 615 is made, 611 top surface of the first bottom wall is recessed to form a positioning groove portion 616 far from connection unit 4 and connection sliding slot 615, And one adjacent to connection unit 4 and be connected to sliding slot 615 reset groove portion 617.First bottom wall 611 has one to be located at positioning groove portion 616 And reset the effect face 618 and two guide ramps that are adjacent and being separately connected facial 618 both side edges of effect between groove portion 617 Portion 619.First fixation wall, 614 one of which is adjacent to the second pivotal part 41b, the wherein another one of first fixation wall 614 Far from the second pivotal part 41b.
Refering to Fig. 2 and Fig. 3, positioning group 62 has one for the setting of 5 one end of linking unit and is reciprocally slidably embedded at cunning The elastic component 622 and one that the sliding shoe 621, one of slot 615 is embedded in sliding shoe 621 is arranged in sliding shoe 621 and is resisted against Elastic component 622 compresses structure 623.In the present embodiment, sliding shoe 621 is rectangular, and it is fixed for 5 one end of linking unit to form one One first storage tank 624 and one for elastic component 622 and compress the second overlapped storage tank 625 of structure 623.621 bottom of sliding shoe Face forms downwardly open the 626 of second storage tank 625 of connection in the position of corresponding second storage tank 625, for compressing structure 623 It convexedly stretches in except 621 bottom surface of sliding shoe downwards.Compress structure 623 with one be located at the second storage tank 625 ontology 627, one by 627 top surface of ontology protrudes upward and height is extended downwardly less than the pillar 628 and one of 621 top surface of sliding shoe by 627 bottom surface of ontology And the card column 629 except downwardly open 626 of reciprocally stretching.Elastic component 622 is exemplified as annular shrapnel, and elastic component 622 is located at Second storage tank 625 and it is sheathed on pillar 628.In addition to above-mentioned linking unit 5 is the structure using cable wire, by positioning group 62 with Frictional force between first support element 61 can also enhance linking unit 5 spring back resistance, and then make bearing structure 2 reach leveling or The effect of bending completely.
Refering to Fig. 2 and Fig. 3, the second fixed cell 7 is articulated in the first pivotal part 41a, and the second fixed cell 7 includes inside one Second support element 71 and one of the second groove 715 extended in a first direction is embedded in the fixed block 72 of the second groove 715.The Second roof 712 of second bottom wall 711, one neighbouring pivot roof 412 of two support elements 71 with a neighbouring pivot bottom wall 411, One far from bearing structure 2 and the second sidewall 713 and one of linking 711 lateral margin of the second bottom wall and 712 lateral margin of the second roof is by second The second fixation wall 714 that bottom wall 711 is extended to form adjacent to the one side of bearing structure 2 towards bearing structure 2.Second bottom wall 711, Two roofs 712 and second sidewall 713 define the second groove 715 of the first groove 414 of connection jointly.Fixed block 72 has one to open Mouth is communicated in external third storage tank 721, fixed and by the opening of third storage tank 721 for the linking wherein other end of unit 5 It avoids being detached from by fixed block 72 by blow is welded to one another positioned at the cable wire end end of third storage tank 721.
Refering to Fig. 2 and Fig. 5, bearing structure 2 corresponds to linking in the gearing detent mechanism 1 positioned at arranged on left and right sides.Bearing structure 2 include both side edges respectively the corresponding first substrate 21 for being connected first support element 61, it is multiple respectively it is corresponding be sticked in it is described The gearing substrate 23 and both side edges of pivotal part 41 correspond to the second substrate 22 for being connected second support element 71 respectively.First First fixation wall 614 is fixedly arranged at the left and right side of substrate 21 respectively, is fixedly arranged on respectively at the left and right side of second substrate 22 Second fixation wall 714, especially it is noted that described interlock the bending place that substrate 23 is bearing structure 2, the gearing base The face shaping of plate 23 substantially corresponds respectively to described pivotal part 41a, 41b, 41c, and flexible in the unloaded for interlocking substrate 23 The side-facing depressions of formula screen 3 form the recess portion 231 that one wears for protrusion 417 and a shape correspond to T-type limiting section 419 and with The fastening part 232 that limiting section 419 engages.When bearing structure 2 is in formation state, it is connected to the gearing of the first pivotal part 41a 23 part of substrate collapses in 23 medial surface of gearing substrate of connection third pivotal part 41c, similarly, connection third pivotal part 41c's 23 medial surface of gearing substrate that 23 part of substrate collapses in the second pivotal part 41b of connection is interlocked, conversely, when bearing structure 2 is in When bending state, 23 part of gearing substrate of the first pivotal part 41a of connection is revealed in outside, and interlocks substrate 23 far from second substrate One of 22 lateral margins are resisted against 23 medial surface of gearing substrate of connection third pivotal part 41c, similarly, connection third pivotal part 41c's Outside gearing substrate 23 is also partly revealed in, and interlocks substrate 23 and be resisted against the second pivot of connection adjacent to one of first substrate 21 lateral margin 23 medial surface of gearing substrate of part 41b.
Refering to Fig. 2 and Fig. 6, bendable screen 3 is layed in 21 top surface of first substrate, 23 top surface of gearing substrate and second 22 top surface of substrate, and can be together bent together with the gearing substrate 23.
Refering to fig. 1 to Fig. 6, the bending place of connection unit 4, linking unit 5 and bearing structure 2 is not more than 180 degree one Angular interval bend, and provide 45 degree to 135 degree angular interval be 3 preferable viewing angle of bendable screen, but not with This angular interval is limited.In this present embodiment, it is to extend to hand over both first substrate 21 and second substrate 22 to define angular interval Remittance is formed by for angle, when bearing structure 2 is adjusted to formation state (i.e. first substrate 21 and second substrate 22 by a user Angle be 180 degree) when, the bending place of bearing structure 2, which synchronizes, is drivingly connected the start in the same direction of unit 4, more clearly says, Second substrate 22 is forced in user to illustrate, second substrate 22 is drivingly connected the gearing substrate 23 of the first pivotal part 41a, makes company Dynamic substrate 23 folds and pushes the gearing substrate 23 of connection third pivotal part 41c, the gearing substrate 23 of connection third pivotal part 41c Fold again and push connection the second pivotal part 41b gearing substrate 23, until the gearings substrate 23 in simultaneously row pattern, at this point, institute State interlock substrate 23 will together with bendable screen 3 together be unfolded formation one flat surface, in addition, the gearing substrate 23 sequentially While folding, the pivot for interlocking substrate 23 and pushing the first pivotal part 41a by fastening part 232 of the first pivotal part 41a of connection Bottom wall 411 makes the first pivotal part 41a pivot in unison, and the opening and closing part 416 of the first pivotal part 41a collapses in third pivotal part In the first groove 414 of 41c, the first pivotal part 41a will be together with the limiting section of the gearing substrate 23 of connection third pivotal part 41c 419 common promotion third pivotal part 41c are pivoted, and then when the opening and closing part 416 of third pivotal part 41c collapses in the second pivotal part When the first groove 414 of 41b, third pivotal part 41c will be together with the limiting section of the gearing substrate 23 of the second pivotal part 41b of connection 419 it is common again push the second pivotal part 41b expansion, make the pivotal part 41 as that the gearing substrate 23 is arranged into one each other is flat Whole surface.In another aspect, pivotally while also synchronous drive is connected unit 5 to connection unit 4, linking unit 5 is made to push positioning group 62 to the one smooth positions far from connection unit 4, especially it is noted that being more than effect face 618 and leading when compressing structure 623 When drawing intersection (i.e. the angle of first substrate 21 and second substrate 22 is 135 degree) of 619 upper end of inclined plane part, card column 629 is by bullet Property part 622 push convexedly stretch in except downwardly open 626 downwards, and card column 629 is directed to reset groove portion by guide ramp portion 619 In 617, and in addition to this corresponding reset groove portion 617 that is sticked in vertically is pushed 621 top surface of sliding shoe by elastic component 622 It is then born against with 621 bottom surface of sliding shoe and passes through first whereby in 612 medial surface of the first roof and 611 medial surface of the first bottom wall 612 medial surface of roof and 611 medial surface of the first bottom wall provide 621 1 frictional force of sliding shoe, and frictional force is more than linking unit 5 Elastic-restoring force and card column 629 be sticked in reset groove portion 617, enable positioning group 62 support be connected unit 5, bearing structure 2 and Bendable screen 3 is in formation state.
Refering to Fig. 2, Fig. 4, Fig. 5 and Fig. 7 to Fig. 8, on the other hand, when bearing structure 2 is adjusted to bending state by user, and When bending state is adapted for angle (such as first substrate 21 and 22 angle of second substrate are 120 degree) of viewing, in the present embodiment In, second substrate 22 is equally forced in user and is illustrated, second substrate 22 is drivingly connected the gearing substrate of the first pivotal part 41a 23, make gearing substrate 23 be unfolded and interlock substrate 23 and be resisted against far from one of second substrate 22 lateral margin to be connected to third pivotal part The gearing substrate 23 of 41c pulls the gearing substrate 23 of connection third pivotal part 41c whereby, at this point, the gearing substrate 23 will even It is folded upward at together with bendable screen 3.In addition, while the gearing substrate 23 is sequentially unfolded, connection first pivots The gearing substrate 23 of part 41a pushes the pivot roof 412 of the first pivotal part 41a and convex respectively by fastening part 232 and recess portion 231 Portion 417 makes the first pivotal part 41a pivot in unison, 416 part of opening and closing part of the first pivotal part 41a be revealed in third pivotal part 41c The first groove 414 outside, and the last edge in opening and closing part 416 of the first pivotal part 41a is resisted against in the bottom 415 of third pivotal part 41c The opening and closing part 416 of side, the first pivotal part 41a will be together with 232 He of fastening part of the gearing substrate 23 of connection third pivotal part 41c Recess portion 231 pulls third pivotal part 41c to be folded upward at jointly, and then when the opening and closing part of third pivotal part 41c 416 is the partially unfolded aobvious It is exposed to except the first groove 414 of the second pivotal part 41b, and the last edge in opening and closing part 416 of third pivotal part 41c is resisted against the second pivot When turning 415 medial surface of bottom of part 41b, the opening and closing part 416 of third pivotal part 41c will be together with being connected to the second pivotal part 41b's The limiting section 419 and recess portion 231 for interlocking substrate 23 pull the second pivotal part 41b to be folded upward at jointly again, make the pivotal part 41 As the gearing substrate 23 each other stacking and substantially be in inclined-plane.In another aspect, also synchronous driving is connected unit 5 to connection unit 4, It is bent by being connected unit 5, the neighbouring length for pivoting one of roof 412 lateral margin of linking unit 5 is made to pivot bottom wall less than neighbouring The length of one of 411 lateral margins pulls sliding shoe 621 to be moved to by smooth position by being formed by inside and outside diameter difference after bending Effect face 618, stops force when the angle of first substrate 21 and second substrate 22 is about 120 degree, at this point, compressing structure 623 card column 629 is pushed downwards by elastic component 622 and is resisted against effect face 618, and is vertically pushed by elastic component 622 621 top surface of sliding shoe and 621 bottom surface of sliding shoe then bear against in 612 medial surface of the first roof and effect face 618, borrow This, provides sliding shoe 621 and 629 another frictional force of card column, and rub by 612 medial surface of the first roof and effect face 618 Power is more than the elastic-restoring force of linking unit 5, enables the support linking of positioning group 62 unit 5, bearing structure 2 and bendable screen 3 It is in ornamental angle.
Refering to Fig. 2, Fig. 4, Fig. 5 and Fig. 9 to Figure 11, another aspect, when user prepares outgoing or bendable electronics It, can be by bearing structure 2 by above-mentioned bending state (the i.e. first substrate 21 and second for being suitable for viewing in the case that device use finishes The angle of substrate 22 is 120 degree) being persistently bent into another bending state, (i.e. the angle of first substrate 21 and second substrate 22 is 0 Degree), be bent into similar doubled state by by bearing structure 2, make bendable screen 3 can by the protection of bearing structure 2, and due to Flexible electronic device entire area after bending also substantially reduces, in order to allow user's transportation.In this present embodiment, Prepare bearing structure 2 being adjusted to suitable for storage by the above-mentioned bending state for being suitable for viewing together with bendable screen 3 with user Bending state is illustrated, that is, when user persistently pulls second substrate 22 to be moved towards the direction of first substrate 21, and the When about 45 degree of the angle between one substrate 21 and second substrate 22, on the other hand, the also lasting driving linking unit 5 of connection unit 4 makes It is connected unit 5 and pulls positioning group 62, at this point, the card column 629 for compressing structure 623 is located substantially at effect face 618 and guide ramp The intersection of 619 upper end of portion compresses knot when user, which persistently exerts a force, reduces the angle between first substrate 21 and second substrate 22 Therefore the card column 629 of structure 623 is pushed downwards by elastic component 622 and is convexedly stretched in except downwardly open 626, and compress structure 623 and led Draw inclined plane part 619 be directed to it is corresponding in positioning groove portion 616 be sticked in positioning groove portion 616, and vertically pushed away by elastic component 622 Dynamic 621 top surface of sliding shoe and 621 bottom surface of sliding shoe are born against in 611 medial surface of 612 medial surface of the first roof and the first bottom wall, Whereby, positioning group 62 is located in a crooked place adjacent to connection unit 4, and passes through 612 medial surface of the first roof and the first bottom 611 medial surface of wall provides 621 another frictional force of sliding shoe, and frictional force is more than the elastic-restoring force and card column of linking unit 5 629 are sticked in positioning groove portion 616, and the support linking of positioning group 62 unit 5, bearing structure 2 and bendable screen 3 is enable to be in and be suitable for The bending state of storage.In the present embodiment, bending state is not limited to the bending state (120 degree) of above-mentioned viewing and stores curved Folding state (0 degree), as long as bearing structure 2, connection unit 4, linking unit 5 are under non-formation state and all belong to bending state (i.e. unspecified angle between 1~180 degree).
Especially it is noted that by the positioning group 62 that reciprocally slides and the pivotal part 41a, 41b of expansion, 41c can successfully be in any bending state and formation state, more clearly in the case where linking 5 total length of unit is constant It says, under bending state, the opening and closing part 416 of pivotal part 41 is sequentially unfolded, and is forced linking unit 5 to form an arc, is connected whereby One of one of the neighbouring pivot bottom wall 411 of unit 5 lateral margin and the neighbouring pivot roof 412 of linking unit 5 lateral margin are inconsistent in length In the case of, it pulls positioning group 62 and makes positioning group 62 in sliding in sliding slot 615.
Especially it is noted that in this present embodiment, interlocking connection unit 4, the first fixed cell included by detent mechanism 1 6 and second any one of fixed cell 7 be all the structure of integrated molding, and be connected unit 5 and positioning group 62 and be embedded in connection Inside unit 4, the first fixed cell 6 and the second fixed cell 7, whereby, the effect of detent mechanism 1 is except bending positioning is reached is interlocked Outside, it can also be used directly as the appearance member of flexible electronic device, and then reduce production cost.
In conclusion the utility model flexible electronic device, by interlocking 1 support bearing structure 2 of detent mechanism and can The start between bending state and formation state of formula screen 3 is scratched, and passes through the frictional force between the first support element 61 and positioning group 62 More than the elastic-restoring force of linking unit 5, bearing structure 2 is made to be positioned at formation state and bending state with bendable screen 3 When not there is a situation where springing back, in addition, by the structure in the guide ramp portion 619, make bearing structure 2 being adjusted be more than or When less than an angle, bearing structure 2 will shakeout automatically or complete doubling, whereby, the operation facility of user is substantially improved Property, therefore the purpose of the utility model can be reached really.
As described above, only the embodiments of the present invention, when the utility model implementation cannot be limited with this Range, i.e., it is all according to simple equivalent changes and modifications made by the utility model claims book and description, all still belong to The scope of the utility model.

Claims (10)

1. a kind of flexible electronic device, it is characterised in that:Including:
Bearing structure;
Bendable screen is set to the bearing structure, and can be together bent together with the bearing structure;And
At least one interlocks detent mechanism, is linked to the side of bendable screen described in the unloaded of the bearing structure, the company Dynamic detent mechanism includes the connection unit for the bending place that position corresponds to the bearing structure, is arranged in the connection unit and can connect It is bent together with the connection unit with the bendable screen, the bearing structure and tends to restore to the rank of straightened condition Order member, and is located at the first fixed cell and the second fixed cell of two opposite sides of the connection unit, and described the There is one fixed cell inside the first support element of sliding slot is extended to form towards second fixed cell direction, and reciprocally slide Ground be embedded at the sliding slot and can in the sliding slot many places position positioning group, it is described linking unit both ends be separately connected institute State positioning group and second fixed cell;
Wherein, the bearing structure can the manipulated start between a formation state and a bending state, allow the bearing structure to connect With the connection unit together start, and the linking unit is made to drive the positioning group flat far from the connection unit one It whole position and one slides between the crooked place of the connection unit, is limited by positioning of the positioning group in the sliding slot The linking unit, the bearing structure and the bendable screen are unable to transition state.
2. flexible electronic device according to claim 1, it is characterised in that:The sliding slot has single far from the connection The reset groove portion of member, and adjacent to the positioning groove portion of the connection unit, the reset groove portion and the positioning slot part be not for institute It states positioning group position and fixes limit at the smooth position and the crooked place.
3. flexible electronic device according to claim 2, it is characterised in that:The positioning group, which has, connects the linking One end of unit and the elastic component for being reciprocally slidably embedded at the sliding shoe of the sliding slot, being embedded in the sliding shoe, and It is arranged in the sliding shoe and be resisted against the elastic component compresses structure, when the positioning group distinguishes position in the smooth position Set or when the crooked place, it is described compress structure convexedly stretched in by the elastic member presses it is except the sliding shoe and right respectively The reset groove portion or the positioning groove portion should be sticked in.
4. flexible electronic device according to claim 3, it is characterised in that:The both ends of the connection unit are pivotally connected respectively In first fixed cell and second fixed cell, and there are multiple pivotal parts frames rotatably mounted relative to one another, when the carrying is tied Structure is in the bending state, and adjacent two pivotal part is pivoted relative to each other, and it is in camber shape to be bent together together with the linking unit, works as institute Bearing structure is stated in the formation state, the pivotal part relatively side by side, and is in a smooth shape together together with the linking unit.
5. flexible electronic device according to claim 4, it is characterised in that:Each pivotal part, which has, to be located on the contrary The pivot bottom wall and pivot roof of both sides, and the pivot at the linking lateral margin for pivoting bottom wall and at the lateral margin for pivoting roof It changes one's position wall, the pivot bottom wall, the pivot roof and the pivotal side walls define opening towards the bearing structure jointly The first groove, first groove wears for the linking unit, the pivot bottom wall have neighbouring described second fix it is single The bottom of member is extended by the bottom towards first fixed cell direction and the bottom being opened adjacent to the roof that pivots Conjunction portion, and one side from the bottom adjacent to the bearing structure protrude out the protrusion formed toward the bearing structure, described convex Portion is used to be connected in the bending place of the bearing structure, and the roof that pivots has the top being located above the bottom, by institute The one side for stating the neighbouring bearing structure in top extends T-shaped limiting section towards the bearing structure, and in contrast to the limit The one side in position portion and the first pivoting portion that do not covered by the pivotal side walls, the pivot roof is between the pivot bottom wall Spacing not less than the linking unit outer diameter, the pivotal side walls have the neighbouring pivot roof and with the adjacent pivot The second pivoting portion for turning the first pivoting portion pivot joint of part, is pivoted relative to each other for adjacent two pivotal part.
6. flexible electronic device according to claim 5, it is characterised in that:First support element has the first bottom The first side wall of wall, the first roof and linking first bottom wall and first roof, first bottom wall, first top Wall and the first side wall define the sliding slot jointly, and the top surface of first bottom wall is recessed to form the positioning groove portion and institute Reset groove portion is stated, and the top surface of first bottom wall has the function of between the positioning groove portion and the reset groove portion Face, when the positioning group is between the crooked place and the smooth position, it is described compress structure and the sliding shoe by The elastic member presses make described to compress structure and the sliding shoe bottom surface facial, the sliding shoe top that is resisted against the effect Face, which is resisted against first roof, first support element and the sliding shoe and the frictional force compressed between structure, makes institute Positioning group is stated to position in the sliding slot.
7. flexible electronic device according to claim 6, it is characterised in that:The top surface of first bottom wall also has two It is a adjacent and be separately connected the guide ramp portion that the facial two-phase of effect is tossed about, and compressed described in guide ramp portion guiding Structure is respectively positioned in the positioning groove portion and the reset groove portion.
8. flexible electronic device according to claim 7, it is characterised in that:The linking unit includes a plurality of setting side by side It sets and both ends is separately connected the metal wire rod of the positioning group and second fixed cell.
9. a kind of gearing detent mechanism, the side of the unloaded bendable screen suitable for being installed in bearing structure, feature exist In:The gearing detent mechanism includes:
Position corresponds to the connection unit of the bending place of the bearing structure;
Be arranged in the connection unit and can together with the bendable screen, the bearing structure and the connection unit together by It bends and tends to restore to the linking unit of straightened condition;And
It is located at the first fixed cell and the second fixed cell of two opposite sides of the connection unit, described first fixes list There is member inside the first support element of sliding slot is extended to form towards second fixed cell direction, and reciprocally slidably be embedded at The sliding slot and can in the sliding slot many places position positioning group, it is described linking unit both ends be separately connected the positioning group With second fixed cell;
Wherein, the bearing structure can the manipulated start between a formation state and a bending state, allow the bearing structure to connect With the connection unit together start, and the linking unit is made to drive the positioning group flat far from the connection unit one It whole position and one slides between the crooked place of the connection unit, is limited by positioning of the positioning group in the sliding slot The linking unit, the bearing structure and the bendable screen are unable to transition state.
10. gearing detent mechanism according to claim 9, it is characterised in that:The sliding slot has single far from the connection The reset groove portion of member, and adjacent to the positioning groove portion of the connection unit, the reset groove portion and the positioning slot part be not for institute It states positioning group position and fixes limit at the smooth position and the crooked place;The positioning group, which has, connects the linking list One end of member and the elastic component for being reciprocally slidably embedded at the sliding shoe of the sliding slot, being embedded in the sliding shoe, and wear In the sliding shoe and be resisted against the elastic component compresses structure, when the positioning group distinguishes position in the smooth position Or when the crooked place, the structure that compresses is convexedly stretched in except the sliding shoe by the elastic member presses and is corresponded to respectively It is sticked in the reset groove portion or the positioning groove portion;The both ends of the connection unit are respectively pivoted to first fixed cell And second fixed cell, and there are multiple pivotal parts frames rotatably mounted relative to one another, when the bearing structure is in the bending state, phase Adjacent two pivotal parts are pivoted relative to each other, and it is in camber shape to be bent together together with the linking unit, when the bearing structure is described flat Whole state, the pivotal part relatively side by side, and are in a smooth shape together together with the linking unit;Each pivotal part has Positioned at the pivot bottom wall and pivot roof of two opposite sides, and at the linking lateral margin for the pivoting bottom wall and side for pivoting roof Pivotal side walls at edge, the pivot bottom wall, the pivot roof and the pivotal side walls define opening described in jointly First groove of bearing structure, first groove are worn for the linking unit, and the pivot bottom wall has neighbouring described the The bottom of two fixed cells, by the bottom towards first fixed cell direction extend and the bottom adjacent to the pivot The opening and closing part of roof, and protruded out toward the bearing structure adjacent to the one side of the bearing structure from the bottom formed it is convex Portion, the protrusion are used to be connected in the bending place of the bearing structure, and the pivot roof, which has, to be located above the bottom Top extends T-shaped limiting section towards the bearing structure by the top adjacent to the one side of the bearing structure, and opposite In the limiting section one side and by the pivotal side walls cover first pivoting portion, the pivot roof to the pivot Spacing between bottom wall not less than the linking unit outer diameter, the pivotal side walls have the neighbouring pivot roof and with it is adjacent The pivotal part the first pivoting portion pivot joint second pivoting portion, be pivoted relative to each other for adjacent two pivotal part;Described first Support element has a first side wall of the first bottom wall, the first roof and linking first bottom wall and first roof, and described the One bottom wall, first roof and the first side wall define the sliding slot, the top surface concave shape of first bottom wall jointly At the positioning groove portion and the reset groove portion, and the top surface of first bottom wall has positioned at the positioning groove portion and institute The effect face between resetting groove portion is stated, it is described to compress when the positioning group is between the crooked place and the smooth position Structure and the sliding shoe are made described to compress structure and the sliding shoe bottom surface is resisted against the effect by the elastic member presses Face, the sliding shoe top surface are resisted against first roof, first support element and the sliding shoe and described compress knot Frictional force between structure makes the positioning group be positioned in the sliding slot;The top surface of first bottom wall also have there are two adjacent and It is separately connected the guide ramp portion that the facial two-phase of the effect is tossed about, and compresses structure difference described in guide ramp portion guiding It is positioned at the positioning groove portion and the reset groove portion;The linking unit includes that a plurality of arranged side by side and both ends are separately connected institute State the metal wire rod of positioning group and second fixed cell.
CN201820337056.XU 2018-03-12 2018-03-12 Interlock detent mechanism and flexible electronic device Active CN208040905U (en)

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Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109545088A (en) * 2018-12-06 2019-03-29 武汉华星光电半导体显示技术有限公司 The display device that can dynamically bend
CN110345409A (en) * 2019-08-23 2019-10-18 徐凤秋 A kind of reading lamp
CN112130620A (en) * 2019-06-25 2020-12-25 和硕联合科技股份有限公司 Winding, folding, stretching and positioning structure and electronic device using same

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109545088A (en) * 2018-12-06 2019-03-29 武汉华星光电半导体显示技术有限公司 The display device that can dynamically bend
CN109545088B (en) * 2018-12-06 2020-12-08 武汉华星光电半导体显示技术有限公司 Display device capable of being dynamically bent
CN112130620A (en) * 2019-06-25 2020-12-25 和硕联合科技股份有限公司 Winding, folding, stretching and positioning structure and electronic device using same
CN112130620B (en) * 2019-06-25 2022-05-13 和硕联合科技股份有限公司 Winding, folding, stretching and positioning structure and electronic device using same
CN110345409A (en) * 2019-08-23 2019-10-18 徐凤秋 A kind of reading lamp
CN110345409B (en) * 2019-08-23 2021-06-08 山东光明园迪儿童家具科技有限公司 Reading lamp

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